1 00:00:23,873 --> 00:00:25,141 >> HELLO AND WELCOME ANOTHER 2 00:00:25,141 --> 00:00:27,243 EPISODE OF NASA SCIENCE LIVE. 3 00:00:27,243 --> 00:00:29,846 AM YOUR HOST JACOB RICHMOND. 4 00:00:29,846 --> 00:00:30,747 THIS PAST MONDAY, 5 00:00:30,747 --> 00:00:32,949 SEPTEMBER27th, THE LANDSAT 6 00:00:32,949 --> 00:00:34,951 9 SATELLITE LAUNCHED FROM 7 00:00:34,951 --> 00:00:37,353 VANDENBERG SPACE FORCE BASE IN 8 00:00:37,353 --> 00:00:38,154 CALIFORNIA. 9 00:00:38,154 --> 00:00:40,457 IT WAS THE LATEST IN A LADIES 10 00:00:40,457 --> 00:00:42,459 AND GENTLEMEN RAILROAD RY LEGACY 11 00:00:42,459 --> 00:00:44,060 OF SATELLITES, THAT HAD BEEN 12 00:00:44,060 --> 00:00:45,962 MONITORING AND TRACKING CHANGE 13 00:00:45,962 --> 00:00:47,764 IS A CROSS EARTH'S LANDSCAPES 14 00:00:47,764 --> 00:00:49,265 FOR NEARLY 50 YEARS. 15 00:00:49,265 --> 00:00:50,266 THE MISSION IS A JOINT EFFORT 16 00:00:50,266 --> 00:00:52,068 BETWEEN NASA AND THE U.S. 17 00:00:52,068 --> 00:00:54,871 GEOLOGICAL SURVEY, AND IT HAS 18 00:00:54,871 --> 00:00:56,973 PROVIDED THE LONGEST-RUNNING 19 00:00:56,973 --> 00:00:58,575 SATELLITE DATA RECORD OF OUR 20 00:00:58,575 --> 00:01:01,678 CHANGING PLANET. 21 00:01:01,678 --> 00:01:03,980 LANDSAT SATELLITES ALLOW US TO 22 00:01:03,980 --> 00:01:05,181 MEASURE HOW THE EARTH IS 23 00:01:05,181 --> 00:01:07,317 CHANGING OVER TIME, WITH LANDSAT 24 00:01:07,317 --> 00:01:10,320 9 JOINING LANDSAT 8 IN SPACE, 25 00:01:10,320 --> 00:01:12,422 THEY WILL EACH BE CIRCLING THE 26 00:01:12,422 --> 00:01:14,724 GLOBE OVER 99 MINUTES, AND, 27 00:01:14,724 --> 00:01:16,726 TECT, WILL COLLECT IMAGES OF 28 00:01:16,726 --> 00:01:18,628 NEARLY THE ENTIRE EARTH EVERY 29 00:01:18,628 --> 00:01:19,429 EIGHT DAYS. 30 00:01:19,429 --> 00:01:21,231 THAT CONSTANT SOURCE OF 31 00:01:21,231 --> 00:01:23,433 HIGH-QUALITY DATA WILL HELP TO 32 00:01:23,433 --> 00:01:24,901 ANSWER THE MANY QUESTIONS WE 33 00:01:24,901 --> 00:01:26,503 HAVE ABOUT EARTH'S CHANGE 34 00:01:26,503 --> 00:01:29,305 CLIMATE, URBAN SPRAWL, AND EVEN 35 00:01:29,305 --> 00:01:31,908 OUR VERY OWN FOOD SUPPLY. 36 00:01:31,908 --> 00:01:33,910 LANDSAT DATA IS ALSO FREE AND 37 00:01:33,910 --> 00:01:36,312 OPEN TO ANYONE, WHICH MEANS 38 00:01:36,312 --> 00:01:37,814 DECISION-MAKERS FROM AROUND THE 39 00:01:37,814 --> 00:01:39,816 WORLD CAN USE IT TO BETTER 40 00:01:39,816 --> 00:01:43,019 MONITOR LAND USE CHANGES, MANAGE 41 00:01:43,019 --> 00:01:46,823 AGRICULTURAL PRAC SISS, ALLOCATE 42 00:01:46,823 --> 00:01:48,625 SCARS WATER RESOURCES, RESPOND 43 00:01:48,625 --> 00:01:51,227 TO ENVIRONMENTAL DISASTERS ANDP 44 00:01:51,227 --> 00:01:51,828 MORE. 45 00:01:51,828 --> 00:01:53,329 I AM VERY HAPPY TO TELL ALL, 46 00:01:53,329 --> 00:01:55,632 THAT WE HAVE SOME ACCOMPLISHED 47 00:01:55,632 --> 00:01:57,634 EARTH SCIENCE RESEARCHES JOINING 48 00:01:57,634 --> 00:01:59,235 OUR SHOW TODAY, AND THEY WILL 49 00:01:59,235 --> 00:02:01,538 ANSWER SOME OF MY QUESTIONS, AND 50 00:02:01,538 --> 00:02:03,039 A LITTLE LATER, WILL BE TALKING 51 00:02:03,039 --> 00:02:04,140 QUESTIONS FROM OUR VIEWERS AS 52 00:02:04,140 --> 00:02:04,741 WELL. 53 00:02:04,741 --> 00:02:07,277 SO STARTING NOW, YOU CAN SUBMIT 54 00:02:07,277 --> 00:02:09,279 YOUR QUESTIONS USING HASHTAG 55 00:02:09,279 --> 00:02:11,781 LANDSAT ON SOCIAL, OR JUST DROP 56 00:02:11,781 --> 00:02:13,983 YOUR QUESTION IN THE COMMENT BOX 57 00:02:13,983 --> 00:02:15,485 WHEREVER ARE WATCHING US. 58 00:02:15,485 --> 00:02:17,487 FIRST, LET'S LEARN A LITTLE BIT 59 00:02:17,487 --> 00:02:19,989 MORE ABOUT THAT LEGENDARY LEGACY 60 00:02:19,989 --> 00:02:35,672 OF LANDSAT. 61 00:02:35,672 --> 00:02:37,373 >> THE BLUE HAR BELL, THAT WAS 62 00:02:37,373 --> 00:02:39,375 THE FIRST VIEW OF OURSELF SHOP 63 00:02:39,375 --> 00:02:40,877 WE ARE THE BLUE PLANET. 64 00:02:40,877 --> 00:02:42,378 WE ARE HANGING OUT HERE IN THE 65 00:02:42,378 --> 00:02:43,479 MIDDLE OF NOWHERE. 66 00:02:43,479 --> 00:02:46,182 IN FACT APOLLO IMAGERY WAS PART 67 00:02:46,182 --> 00:02:47,984 OF THE JUSTIFICATION FOR PUTTING 68 00:02:47,984 --> 00:02:51,187 TOGETHER A SATELLITE, THAT WOULD 69 00:02:51,187 --> 00:02:53,189 LOOK AT THE EARTH. 70 00:02:53,189 --> 00:02:54,290 >> THAT SATELLITE WAS THE FIRST 71 00:02:54,290 --> 00:02:56,693 LANDSAT, THE LANDSAT MISSION NOW 72 00:02:56,693 --> 00:02:58,494 HOLDS THE TITLE FOR THE LONGEST 73 00:02:58,494 --> 00:03:01,497 CONTINUOUS SPACE FACE RECORD OF 74 00:03:01,497 --> 00:03:09,939 EARTH'S EXISTENCE. 75 00:03:09,939 --> 00:03:11,641 THAT NARESLY 50 YEARS OF 76 00:03:11,641 --> 00:03:13,343 STEADFAST OBSERVATION. 77 00:03:13,343 --> 00:03:14,644 THE PROGRAM WAS BORN IN THE 78 00:03:14,644 --> 00:03:17,046 MIDST OF SEVERAL HISTORICAL 79 00:03:17,046 --> 00:03:18,147 FLASH POINTS DURING TIME WHEN 80 00:03:18,147 --> 00:03:20,650 THE WORLD WAS CHANGING QUICKLY. 81 00:03:20,650 --> 00:03:21,951 BUT THE LAN SENTENCE STORY 82 00:03:21,951 --> 00:03:23,152 DOESN'T ACTUALLY START WITH 83 00:03:23,152 --> 00:03:23,953 NASA. 84 00:03:23,953 --> 00:03:26,022 STARTERS WITH THE UNITED STATES 85 00:03:26,022 --> 00:03:27,824 GEOLOGICAL SURVEY. 86 00:03:27,824 --> 00:03:29,626 BUT LET'S PAUSE FOR A SECOND, 87 00:03:29,626 --> 00:03:31,527 OBVIOUSLY, THERE WAS BIG PUSH TO 88 00:03:31,527 --> 00:03:33,329 MAKE EARTH OBSERVING SATELLITE 89 00:03:33,329 --> 00:03:35,531 BUT WHAT IT DID NEED TO DO? 90 00:03:35,531 --> 00:03:37,233 LANDSAT ANSWER TIRE JOB IS TO 91 00:03:37,233 --> 00:03:38,735 COLLECT LIGHT, VISIBLE LIGHT 92 00:03:38,735 --> 00:03:41,337 LIKE, THEN NON-VISIBLE LIGHT 93 00:03:41,337 --> 00:03:41,838 LIKE THIS. 94 00:03:41,838 --> 00:03:43,539 AFTER LANDSAT CAPTURES THE LIGHT 95 00:03:43,539 --> 00:03:45,942 OF SEAS, IT CAN MAKE TWO KINDS 96 00:03:45,942 --> 00:03:47,543 OF PICTURES. 97 00:03:47,543 --> 00:03:49,045 TRUE COLOR IMAGE AND FALSE COLOR 98 00:03:49,045 --> 00:03:49,946 IMAGES. 99 00:03:49,946 --> 00:03:51,748 DID YOU KNOW THE ICE CAN DETECT 100 00:03:51,748 --> 00:03:53,249 RED, GREEN, AND BLUE. 101 00:03:53,249 --> 00:03:54,550 IT SOUNDS CRAZY, YOU ABOUT ITS 102 00:03:54,550 --> 00:03:54,751 TRUE. 103 00:03:54,751 --> 00:03:56,552 IF YOU TOOK A MAGNIFYING GROSS 104 00:03:56,552 --> 00:03:57,754 THE VIRN PROBABLY LOOKING AT 105 00:03:57,754 --> 00:04:00,256 NOW, YOU WOULD SEE A JUMBLE OF 106 00:04:00,256 --> 00:04:02,058 RED, BLUE, GREEN DOTS MIX 107 00:04:02,058 --> 00:04:03,660 TOGETHER WITH DIFFERENT TINSTIES 108 00:04:03,660 --> 00:04:05,361 THE BRAIN INTERPRETS ALL THE 109 00:04:05,361 --> 00:04:06,596 COLORS OF THE RAINBOW. 110 00:04:06,596 --> 00:04:08,398 TRUE COLOR IMAGES ARE MADE BY 111 00:04:08,398 --> 00:04:10,900 COMBINING RED, BLUE, GREEN 112 00:04:10,900 --> 00:04:11,401 LIGHT. 113 00:04:11,401 --> 00:04:13,503 LANDSAT ALSO CAPTURES INFRARED 114 00:04:13,503 --> 00:04:15,305 LIGHT BEYOND WHAT WE CAN SEE, 115 00:04:15,305 --> 00:04:17,607 AND THAT LIGHT CAN REVEAL 116 00:04:17,607 --> 00:04:19,409 INCREDIBLE CHING THINGS WHEN YOU 117 00:04:19,409 --> 00:04:21,210 LOOK AT A FALSE COLOR IMAGE LOOK 118 00:04:21,210 --> 00:04:22,812 THOUGH PLANT, HOW HEALTHY THOSE 119 00:04:22,812 --> 00:04:25,381 PLANTS ARE, HEALTHY CORAL REEF, 120 00:04:25,381 --> 00:04:28,084 EVEN DEAD CORAL REEFS, THE 121 00:04:28,084 --> 00:04:29,485 POSSIBILITIES ARE NEARLY YOU 122 00:04:29,485 --> 00:04:30,687 ENDLESS. 123 00:04:30,687 --> 00:04:32,789 THE TRUE TEST CAME WHEN LANDSAT 124 00:04:32,789 --> 00:04:35,191 ONE LAUNCHED ON JULY23rd, 125 00:04:35,191 --> 00:04:36,492 1972. 126 00:04:36,492 --> 00:04:37,493 BUT WITH THIS LAUNCH, THE UNITED 127 00:04:37,493 --> 00:04:39,896 STATES AND SOON THE WORLD WOULD 128 00:04:39,896 --> 00:04:42,198 SNEAP A NEW PARADIGM OF EARTH'S 129 00:04:42,198 --> 00:04:42,999 OBSERVATION. 130 00:04:42,999 --> 00:04:45,001 NEVER BEFORE SEEN SNAPSHOT OF 131 00:04:45,001 --> 00:04:46,402 LAND RESOURCES AND THE 132 00:04:46,402 --> 00:04:48,705 ENVIRONMENT WOULD BE KEY FOR 133 00:04:48,705 --> 00:04:51,207 CRITICAL DECISION MAKING DECADES 134 00:04:51,207 --> 00:04:58,715 INTO THE FUTURE. 135 00:04:58,715 --> 00:05:01,017 >> WE ARE NOW JOINED BY RESEARCH 136 00:05:01,017 --> 00:05:02,118 NASA ASSISTANT. 137 00:05:02,118 --> 00:05:03,419 NUKE CAN I, THANKS SO MUCH FOR 138 00:05:03,419 --> 00:05:08,958 BEING WITH US TODAY. 139 00:05:08,958 --> 00:05:09,459 >> THANK YOU. 140 00:05:09,459 --> 00:05:09,859 THANK YOU. 141 00:05:09,859 --> 00:05:11,060 I APPRECIATE BEING HERE TODAY. 142 00:05:11,060 --> 00:05:11,561 >> OF COURSE. 143 00:05:11,561 --> 00:05:13,563 >> SO NIKKI, AS YOU MAY KNOW, I 144 00:05:13,563 --> 00:05:15,565 RECENTLY HEARD YOUR STORY AND 145 00:05:15,565 --> 00:05:17,266 YOUR BACKGROUND AND HOW YOU GOT 146 00:05:17,266 --> 00:05:19,669 STARTED IN THIS RESEARCH, SO I 147 00:05:19,669 --> 00:05:21,671 DEFINITELY NEED YOU TO TELL OUR 148 00:05:21,671 --> 00:05:22,372 VIEWERS ABOUT THAT. 149 00:05:22,372 --> 00:05:22,972 IF YOU COULD, GIVE US A LITTLE 150 00:05:22,972 --> 00:05:26,042 BIT OF THAT BACKGROUND AND SPA 151 00:05:26,042 --> 00:05:28,144 SPECIFICALLY HOW LANDSAT WAS 152 00:05:28,144 --> 00:05:29,746 INVOLVED IN A MEMORABLE MOMENT 153 00:05:29,746 --> 00:05:31,147 OF YOUR LIFE. 154 00:05:31,147 --> 00:05:31,748 >> SURE. 155 00:05:31,748 --> 00:05:33,249 THANK YOU. 156 00:05:33,249 --> 00:05:35,251 >> SO THE STORY YOU JUST THEATER 157 00:05:35,251 --> 00:05:37,253 WAS SHARED WITH YOU WAS THE 158 00:05:37,253 --> 00:05:39,555 RESULT OF THE USGS HUMAN 159 00:05:39,555 --> 00:05:41,457 DIMENSIONS AND LANDSAT 160 00:05:41,457 --> 00:05:42,759 COLLABORATION. 161 00:05:42,759 --> 00:05:44,260 IN THAT STORE ROY YOU HEARD I AM 162 00:05:44,260 --> 00:05:45,962 MEMBER OF THE NAVAJO NATION 163 00:05:45,962 --> 00:05:48,264 WHICH IS ONE OF OVER 500 NATIVE 164 00:05:48,264 --> 00:05:49,465 AMERICAN TRAIN TO! TRIBES 165 00:05:49,465 --> 00:05:51,067 LOCATED IN THE UNITED STATES. 166 00:05:51,067 --> 00:05:52,969 IN THAT STORE RITE SHARES SOME 167 00:05:52,969 --> 00:05:54,170 BACKGROUND OF WHO I AM. 168 00:05:54,170 --> 00:05:55,071 WHERE I COME FROM. 169 00:05:55,071 --> 00:05:56,472 ONE OF THE THINGS YOU WILL LEARN 170 00:05:56,472 --> 00:05:58,274 IS ONE OF THE FIRST HOMES I GREW 171 00:05:58,274 --> 00:06:00,176 UP IN DIDN'T HAVE RUNNING WATER, 172 00:06:00,176 --> 00:06:02,078 SO WE HAD TO HAUL WATER FROM 173 00:06:02,078 --> 00:06:04,280 LOCAL WATERING POINTS TO SUPPORT 174 00:06:04,280 --> 00:06:05,581 OUR LIVELIHOOD. 175 00:06:05,581 --> 00:06:07,116 I BELIEVE IT IS FROM THAT POINT, 176 00:06:07,116 --> 00:06:09,419 THAT I BEGAN TO GET INTERESTED 177 00:06:09,419 --> 00:06:11,220 IN WATER, JOINS, SO GROWING UP, 178 00:06:11,220 --> 00:06:13,122 I WAS SURROUNDED IN THE AREA BY 179 00:06:13,122 --> 00:06:15,425 FAMILY, WE SPOKE OF LANGUAGE 180 00:06:15,425 --> 00:06:18,528 WHICH WAS THE NAVAJO BRIDGE 181 00:06:18,528 --> 00:06:18,728 THAT. 182 00:06:18,728 --> 00:06:20,329 WHEN I WENT TO COLLEGE IN THE 183 00:06:20,329 --> 00:06:22,031 PUR SITE OF THE ACADEMIC CAREER. 184 00:06:22,031 --> 00:06:23,433 THAT WAS ONE THING THAT CAME AS 185 00:06:23,433 --> 00:06:26,302 SHOCK, CULTURE SHOCK LEAVING THE 186 00:06:26,302 --> 00:06:28,004 LANDSCAPE THAT I KNEW, THE 187 00:06:28,004 --> 00:06:28,805 PEOPLE THAT I KNEW AND 188 00:06:28,805 --> 00:06:30,706 SURROUNDED BY SO LUCKILY FOR ME. 189 00:06:30,706 --> 00:06:32,608 WHEN I TOOK A REMOTE CLASS, I 190 00:06:32,608 --> 00:06:34,210 LEARNED ABOUT LANDSAT AND WHAT 191 00:06:34,210 --> 00:06:36,312 THE DATA PRODUCED PREENED VIDES 192 00:06:36,312 --> 00:06:38,214 SO THAT COMES IN THE AREA OF 193 00:06:38,214 --> 00:06:40,616 EARTH OBSERVATION SATELLITE IM 194 00:06:40,616 --> 00:06:42,518 MADGE VOW IN THAT WAY I USED 195 00:06:42,518 --> 00:06:45,721 LANDSAT REMIND ME OF HOME TO TO 196 00:06:45,721 --> 00:06:47,323 LOOK AT THE LANDSCAPE THAT I 197 00:06:47,323 --> 00:06:49,525 GROUP ON AND NOT FEEL SO HOME 198 00:06:49,525 --> 00:06:51,427 SICK TOON FEEL A WAY OF HAVING A 199 00:06:51,427 --> 00:06:53,029 CONNECTION TO HOME AND IN MANY 200 00:06:53,029 --> 00:06:55,331 WAYS WORKING WITH THE NASA 201 00:06:55,331 --> 00:06:56,833 PROJECT, AND THE CURRENT ROLE I 202 00:06:56,833 --> 00:06:58,534 AM IN, I FEEL THAT AGAIN HAS 203 00:06:58,534 --> 00:07:01,537 BROUGHT ME AWAY BACK HOME AGAIN, 204 00:07:01,537 --> 00:07:04,140 THEN IN REALITY, LANDSAT HELPS 205 00:07:04,140 --> 00:07:06,075 USES TO HAVE THAT RELATION TO 206 00:07:06,075 --> 00:07:08,177 HOPE AS WE LIVE ON PLANET EARTH 207 00:07:08,177 --> 00:07:09,779 AND EARTH IS OUR HOME. 208 00:07:09,779 --> 00:07:10,980 >> AIN'T THAT THE FLU SO YOU 209 00:07:10,980 --> 00:07:12,081 MENTIONED A COUPLE OF 210 00:07:12,081 --> 00:07:12,882 TESTIMONIES. 211 00:07:12,882 --> 00:07:14,884 I HAVE BEEN HEARING A LOT OF THE 212 00:07:14,884 --> 00:07:16,486 TERMS LATELY HERE WORKING IN 213 00:07:16,486 --> 00:07:17,987 NASA EARTH SCIENCE DURING THE 214 00:07:17,987 --> 00:07:20,089 SUMMER MONTHS WHEN WE HAD HEAT 215 00:07:20,089 --> 00:07:22,391 WAVES AND DROUGHTS SO YOU 216 00:07:22,391 --> 00:07:28,564 MENTIONED RAO AND ESAT. 217 00:07:28,564 --> 00:07:29,665 I KNOW YOU KNOW A LOT ABOUT 218 00:07:29,665 --> 00:07:30,166 THOSE. 219 00:07:30,166 --> 00:07:31,868 OUR AUDIENCE MAY NOT. 220 00:07:31,868 --> 00:07:32,768 VERY IMPORTANT TERMS. 221 00:07:32,768 --> 00:07:34,370 CAN YOU PLEASE EXPLAIN WHAT 222 00:07:34,370 --> 00:07:34,971 THOSE MEAN? 223 00:07:34,971 --> 00:07:36,873 THEN, PLEASE, SPECIFICALLY. 224 00:07:36,873 --> 00:07:39,275 HOW HAS THE NAVAJO NATION 225 00:07:39,275 --> 00:07:40,977 PROJECT HELPED THAT COMMUNITY 226 00:07:40,977 --> 00:07:42,078 WHERE YOU GROUP. 227 00:07:42,078 --> 00:07:43,679 >> YEAH, AT THE TIME JOINED THE 228 00:07:43,679 --> 00:07:45,681 TEAM, I JOINED THE TEAM TO HELP 229 00:07:45,681 --> 00:07:47,383 I! IN THESE CAPACITY-BUILDING 230 00:07:47,383 --> 00:07:48,985 EFFORTS TO LOOK AT THE DROUGHT 231 00:07:48,985 --> 00:07:51,187 SEVERITY OF EVALUATION TOOL, 232 00:07:51,187 --> 00:07:52,989 WHICH AT THE TIME WAS FUNDED BY 233 00:07:52,989 --> 00:07:54,590 AS, THE WESTERN WATER 234 00:07:54,590 --> 00:07:56,192 APPLICATIONS OFFICE, SO THIS 235 00:07:56,192 --> 00:07:57,894 PROJECT WAS CO DEVELOPED WITH 236 00:07:57,894 --> 00:07:59,595 THE DESERT RESEARCH IN STAY TUT 237 00:07:59,595 --> 00:08:01,898 AND THE NAVAJO NATION DEPARTMENT 238 00:08:01,898 --> 00:08:04,100 OF WATER RESOURCES SO USES 239 00:08:04,100 --> 00:08:05,902 REMOTE SENSING THAT IS MODELED 240 00:08:05,902 --> 00:08:08,337 WITHIN THAT THAT COMBINED INTO 241 00:08:08,337 --> 00:08:10,239 THIS WEB INTERFACE THAT YOU SEE 242 00:08:10,239 --> 00:08:11,541 HERE ON THE SCREEN THAT WAS 243 00:08:11,541 --> 00:08:12,942 REALLY DESIGNED TO BE USER 244 00:08:12,942 --> 00:08:14,343 FRIENDLY TO MEET THE UNIQUE 245 00:08:14,343 --> 00:08:16,045 CHALLENGES OF WATER MANAGEMENT 246 00:08:16,045 --> 00:08:17,647 ON THE NAVAJO NATION. 247 00:08:17,647 --> 00:08:18,848 WHAT DOES THAT MEAN? 248 00:08:18,848 --> 00:08:21,350 WELL, WHAT IT DOES, IT USE THE 249 00:08:21,350 --> 00:08:24,420 SATELLITE IMAGE TROY TELL STORY 250 00:08:24,420 --> 00:08:26,622 THROUGH THE LANDSCAPE, SO LAND 251 00:08:26,622 --> 00:08:27,924 SATURDAY IS ONE OF THE SATELLITE 252 00:08:27,924 --> 00:08:29,125 DATA BASES THAT IS USED WITH 253 00:08:29,125 --> 00:08:30,927 OTHER DATA THAT IS COLLECTED AND 254 00:08:30,927 --> 00:08:32,528 VERIFIED. 255 00:08:32,528 --> 00:08:33,529 THE DEPARTMENT OF WATT REMEMBER 256 00:08:33,529 --> 00:08:35,731 SORSES HAS CONTRIBUTED GROUND 257 00:08:35,731 --> 00:08:37,333 BASED DATA TO WHERE WE LOOK AT 258 00:08:37,333 --> 00:08:38,534 THE INTERACTIONS BETWEEN THE 259 00:08:38,534 --> 00:08:40,236 DATA WE SEE COMING THE SATELLITE 260 00:08:40,236 --> 00:08:42,338 AND THE DATA WE SEE COMING THE 261 00:08:42,338 --> 00:08:44,941 GROUND, TO BETIME USE THESE 262 00:08:44,941 --> 00:08:46,242 DROUGHT MONITORING EFFORTS 263 00:08:46,242 --> 00:08:47,743 WORKING AT PRECIPITATION, LOOK 264 00:08:47,743 --> 00:08:49,845 AT SNOW, ULTIMATELY LOOKING AT 265 00:08:49,845 --> 00:08:51,247 THE IMPACT OF DROUGHT ON THE 266 00:08:51,247 --> 00:08:52,848 LANDSCAPE THROUGH THE DROUGHT 267 00:08:52,848 --> 00:08:54,250 CONDITIONS TO FOR THE ANALYZE 268 00:08:54,250 --> 00:08:57,153 CROP MAIL SIS, SURFACE WATER, 269 00:08:57,153 --> 00:08:59,255 AND ALSO, TO BE ABLE TO LOOK AT 270 00:08:59,255 --> 00:09:02,658 THE SNOW PACK STATE, SO OVERALL, 271 00:09:02,658 --> 00:09:04,660 LOOKING AT THE IMPACT ON THE 272 00:09:04,660 --> 00:09:08,898 WATER CYCLE. 273 00:09:08,898 --> 00:09:10,199 >> YOU MENTIONED CROPS. 274 00:09:10,199 --> 00:09:11,701 YOU KNOW YOU PROBABLY KNOW MORE 275 00:09:11,701 --> 00:09:12,401 THAN MOST. 276 00:09:12,401 --> 00:09:13,903 THIS PHRASE WATER IS LIFE, 277 00:09:13,903 --> 00:09:14,604 RIGHT? 278 00:09:14,604 --> 00:09:17,406 OBVIOUSLY, ON THAT LISTING OF 279 00:09:17,406 --> 00:09:19,909 WHAT WE NEED SR. VIVE IS FOOD. 280 00:09:19,909 --> 00:09:21,611 THERE IS A VERY DIRECT 281 00:09:21,611 --> 00:09:22,612 CORRELATION AND RELATIONSHIP 282 00:09:22,612 --> 00:09:24,981 BETWEEN WATER SUPPLY, FOOD 283 00:09:24,981 --> 00:09:25,481 SUPPLY. 284 00:09:25,481 --> 00:09:27,483 WHAT CAN YOU TELL US ABOUT HOW 285 00:09:27,483 --> 00:09:29,185 LANDSAT AND OTHER MASSAS 286 00:09:29,185 --> 00:09:30,987 SATELLITES ARE INVOLVED IN 287 00:09:30,987 --> 00:09:35,791 MONITORING THAT FOOD SUPPLY? 288 00:09:35,791 --> 00:09:36,492 >> SURE. 289 00:09:36,492 --> 00:09:37,593 I TOTALLY AGREE WITH YOU. 290 00:09:37,593 --> 00:09:40,496 MINE LANGUAGE, IN THOUSANDS OF 291 00:09:40,496 --> 00:09:42,098 OTHER WAYS, WE CAN TRANSLATE 292 00:09:42,098 --> 00:09:43,399 THAT STATEMENT BECAUSE IT IS 293 00:09:43,399 --> 00:09:45,201 TRUE THAT ACROSS THE GLOBE, THE 294 00:09:45,201 --> 00:09:46,502 IMPORTANCE OF WATER AND FOOD 295 00:09:46,502 --> 00:09:49,305 WILL REMAIN A CONSTANT ISSUE OF 296 00:09:49,305 --> 00:09:51,307 GREAT IMPORTANCE THAT WE ARE ALL 297 00:09:51,307 --> 00:09:52,208 FAMILIAR. 298 00:09:52,208 --> 00:09:53,509 I SHARED WITH YOU SOME WAYS THAT 299 00:09:53,509 --> 00:09:55,811 SATELLITE DATA IS BEING USED IN 300 00:09:55,811 --> 00:09:58,314 A WAY TO LOOK AT HIM PACKS OF 301 00:09:58,314 --> 00:09:59,115 THE WATER CYCLE. 302 00:09:59,115 --> 00:10:00,616 WE NEED WATER TO GROW 303 00:10:00,616 --> 00:10:01,217 VEGETATION. 304 00:10:01,217 --> 00:10:03,219 OFTENTIMES, IT IS TO GROW FOOD. 305 00:10:03,219 --> 00:10:05,621 WHEN THE WATER RESOURCES ARE 306 00:10:05,621 --> 00:10:07,223 IMPACTED THAT IMPACTS THE FOOD 307 00:10:07,223 --> 00:10:08,924 PRODUCTION WHICH CAN IMPACT FOOD 308 00:10:08,924 --> 00:10:09,825 SECURITY. 309 00:10:09,825 --> 00:10:11,327 DROUGHT IS ONE OF THOSE MAJOR 310 00:10:11,327 --> 00:10:12,828 EVENTS TO CONTINUE TO MONITOR. 311 00:10:12,828 --> 00:10:15,731 EARTH IS A BIG PLACE, HOWEVER, 312 00:10:15,731 --> 00:10:17,533 WE NEED TOUND AREA STAN AS ONE 313 00:10:17,533 --> 00:10:20,136 PLANET, WE ARE ALL ON CONNECTED 314 00:10:20,136 --> 00:10:21,437 HOW DOES IT HELP US TRACK AND 315 00:10:21,437 --> 00:10:22,838 MONITOR THE FOOD AND WHAT WE 316 00:10:22,838 --> 00:10:23,739 DRINK? 317 00:10:23,739 --> 00:10:25,241 SO THINK OF THE LAST TIME YOU 318 00:10:25,241 --> 00:10:26,042 WENT TO THE GROCERY STORE YOU 319 00:10:26,042 --> 00:10:28,044 AND SEE THAT BEAUTIFUL DISPLAY 320 00:10:28,044 --> 00:10:28,844 OF PRODUCE. 321 00:10:28,844 --> 00:10:30,046 OFTENTIMES THE WATER IS MISSING 322 00:10:30,046 --> 00:10:30,546 THERE. 323 00:10:30,546 --> 00:10:32,748 SO DO WE GIVE A MOMENT TO THINK 324 00:10:32,748 --> 00:10:34,050 ABOUT WHAT IT TOOK TO GET THAT 325 00:10:34,050 --> 00:10:35,751 PIECE OF FRUIT OR VEGGABLE TO 326 00:10:35,751 --> 00:10:37,253 OUR HAND TONES JOIT? 327 00:10:37,253 --> 00:10:38,754 IF NOT, THAT IS OK. 328 00:10:38,754 --> 00:10:40,256 BUT MILLIONS OF OTHERS IN 329 00:10:40,256 --> 00:10:41,857 DIFFERENT WAYS HAVE THOUGHT 330 00:10:41,857 --> 00:10:42,858 ABOUT THAT QUESTION IN DIFFERENT 331 00:10:42,858 --> 00:10:45,861 WAYS TO USE SATELLITE DATA TO BE 332 00:10:45,861 --> 00:10:47,763 ABLE TO MONITOR THAT, TO ENSURE 333 00:10:47,763 --> 00:10:49,565 WE HAVE THE FOOD OR THAT BOTTLE 334 00:10:49,565 --> 00:10:51,067 OF WATER AVAILABLE TO US TO 335 00:10:51,067 --> 00:10:52,568 CONSUME AND SO THAT IS WHAT 336 00:10:52,568 --> 00:10:54,670 SATELLITE DATA HELPS US TO DO 337 00:10:54,670 --> 00:10:56,672 AND SATELLITE DATA CONTINUOUSLY 338 00:10:56,672 --> 00:10:59,375 COLLECTS THESE IMAGES TO TELL 339 00:10:59,375 --> 00:11:00,976 THIS STORY WE'RE INTERESTED IN 340 00:11:00,976 --> 00:11:02,078 OF WHAT IS HAPPENING THE 341 00:11:02,078 --> 00:11:03,079 LANDSCAPE. 342 00:11:03,079 --> 00:11:05,281 WHAT PAIMING THE CROPS AND THE 343 00:11:05,281 --> 00:11:06,816 PRODUCTION OF CROP RINSE. 344 00:11:06,816 --> 00:11:09,318 SATELLITE DATA FOR EXAMPLE CAN 345 00:11:09,318 --> 00:11:10,920 HELP US UNDERSTAND SOIL MOISTURE 346 00:11:10,920 --> 00:11:12,521 WHICH IS REALLY BIG AREA OF HOW 347 00:11:12,521 --> 00:11:15,324 MUCH WATER IS IN THE SOIL. 348 00:11:15,324 --> 00:11:17,827 HOW THE BEST IMPACT THE CROP 349 00:11:17,827 --> 00:11:19,628 PRODUCTION BE A SATELLITE DATA 350 00:11:19,628 --> 00:11:21,530 HELPS US TO LOOK AT IRRIGATION, 351 00:11:21,530 --> 00:11:24,033 CROP YIELD, AND CROP PRODUCTION, 352 00:11:24,033 --> 00:11:25,901 PRODUCTIVITY, MANY OTHER SOIL 353 00:11:25,901 --> 00:11:27,503 AND CROP CHARACTER RACE TUCKSES 354 00:11:27,503 --> 00:11:30,406 THAT GO INTO GETTING THAT SEED 355 00:11:30,406 --> 00:11:31,607 THAT IS PLANTED IN THE TEETHER 356 00:11:31,607 --> 00:11:37,213 FOOD ON OUR TABLE. 357 00:11:37,213 --> 00:11:37,913 >> THANKS. 358 00:11:37,913 --> 00:11:39,815 >> MY FIRST REACTION IS TO GET 359 00:11:39,815 --> 00:11:41,817 OUT OF THE WAY, BUT NOW, I HAVE 360 00:11:41,817 --> 00:11:43,919 A TOTALLY DIFFERENT THOUGHT THAT 361 00:11:43,919 --> 00:11:46,422 I WILL TAKE WITH ME EVERY TIME I 362 00:11:46,422 --> 00:11:47,723 I AM IN THE GROCERY STORE. 363 00:11:47,723 --> 00:11:48,424 THANK YOU FOR THAT. 364 00:11:48,424 --> 00:11:50,226 THANK YOU FOR JOINING US, INCOME 365 00:11:50,226 --> 00:11:50,826 CAN I. 366 00:11:50,826 --> 00:11:52,628 WE WILL BE BACK WITH YOU, 367 00:11:52,628 --> 00:11:54,630 NUCLEAR A LITTLE BIT LATER TO 368 00:11:54,630 --> 00:11:55,531 ANSWER SOME OF THE VIEWER 369 00:11:55,531 --> 00:11:56,232 QUESTIONS. 370 00:11:56,232 --> 00:11:57,433 GAIN, GET THOSE IN RIGHT NOW IF 371 00:11:57,433 --> 00:11:59,935 YOU WANT TO USING HASHTAG 372 00:11:59,935 --> 00:12:00,936 LANDSAT. 373 00:12:00,936 --> 00:12:03,439 I BELIEVE WE CAN SEE, THE DATA 374 00:12:03,439 --> 00:12:04,640 WE RECEIVED FROM LAN SENTENCE 375 00:12:04,640 --> 00:12:06,375 AND LOTS OF OTHER SATELLITES ARE 376 00:12:06,375 --> 00:12:07,376 REALLY IMPORTANT TO OUR EVERY 377 00:12:07,376 --> 00:12:10,679 DAY LIVES. 378 00:12:10,679 --> 00:12:13,482 EVEN TO HOW WE SOURCE OUR FOOD. 379 00:12:13,482 --> 00:12:15,584 WITH THAT IN MIND, HOW ABOUT WE 380 00:12:15,584 --> 00:12:16,886 HEAD TO THE KITCHEN AND SEE HOW 381 00:12:16,886 --> 00:12:19,588 NASA DATA IS BEING SERVED UP. 382 00:12:19,588 --> 00:12:21,590 >> I AM YOUR HOST CAL LIEN, AND 383 00:12:21,590 --> 00:12:24,660 THIS IS NAPTIME WITH AS? SO WE 384 00:12:24,660 --> 00:12:26,462 CAN SEN A ROVER TO MARS BUT NOW 385 00:12:26,462 --> 00:12:28,264 THE QUESTION IS, CAN WE MAKE A 386 00:12:28,264 --> 00:12:28,764 TASTY DIP. 387 00:12:28,764 --> 00:12:30,366 THIS IS MY DOG LOUIE. 388 00:12:30,366 --> 00:12:31,367 WE LOVE CHEESE. 389 00:12:31,367 --> 00:12:35,070 I WILL EAT A BAKED POTATO IN MY 390 00:12:35,070 --> 00:12:36,772 LIFETIME, I PROMISE YOU THAT. 391 00:12:36,772 --> 00:12:38,674 ITS MY FIRST TIME. 392 00:12:38,674 --> 00:12:40,176 I AM REALLY NOT SURE HOW IT IS 393 00:12:40,176 --> 00:12:46,982 GOING TO TASTE. 394 00:12:46,982 --> 00:12:49,185 DID YOU KNOW AS? PLAYS A BIG 395 00:12:49,185 --> 00:12:50,486 PART IN THE FOOD YOU EAT? 396 00:12:50,486 --> 00:12:52,588 WE TRACK FOOD SECURITY. 397 00:12:52,588 --> 00:12:54,690 SO COINCIDENTALLY. 398 00:12:54,690 --> 00:12:56,192 WE HAVE SOME OF THE CROPS THAT 399 00:12:56,192 --> 00:12:57,493 WE KEEP AN EYE ON. 400 00:12:57,493 --> 00:13:03,199 ♪ 401 00:13:03,199 --> 00:13:03,399 ♪ 402 00:13:03,399 --> 00:13:05,000 >> TELL AUGUSTS LITTLE BIT ABOUT 403 00:13:05,000 --> 00:13:07,736 MASSA STUDIES AGRICULTURE TURE 404 00:13:07,736 --> 00:13:09,338 IN THE FIRST PLACE WHEN WE ARE 405 00:13:09,338 --> 00:13:10,639 KNOWN FOR SPACE EXPLORATION THAN 406 00:13:10,639 --> 00:13:11,140 COOKING. 407 00:13:11,140 --> 00:13:12,942 >> AS WE ALL KNOW, OUR PLANET 408 00:13:12,942 --> 00:13:15,444 EARTH IS LASS PLANET AN SO NASA 409 00:13:15,444 --> 00:13:17,746 HAS SATELLITES THAT ARE POINTING 410 00:13:17,746 --> 00:13:19,148 OUT TO SPACE AND ALSO HAS A LOT 411 00:13:19,148 --> 00:13:20,950 OF EARTH OBSERVING SATELLITES 412 00:13:20,950 --> 00:13:22,551 POINTING DOWN HERE IN EARTH. 413 00:13:22,551 --> 00:13:23,552 OF COURSE, THAT IS CRITICAL 414 00:13:23,552 --> 00:13:24,553 BECAUSE WE LIVE HERE. 415 00:13:24,553 --> 00:13:25,621 THAT IS IMPORTANT FOR US TO 416 00:13:25,621 --> 00:13:27,923 TRACK AND UNDERSTAND HOW WE ARE 417 00:13:27,923 --> 00:13:28,824 CHANGING THE PLANET. 418 00:13:28,824 --> 00:13:30,226 HOW THE PLAN KNITS RESPONDING 419 00:13:30,226 --> 00:13:33,529 AND TRACKING AGRICULTURE WHICH 420 00:13:33,529 --> 00:13:35,030 WE ARE CONCERNED WITH HERE. 421 00:13:35,030 --> 00:13:37,032 FOOD SECURITY AND AGRICULTURE 422 00:13:37,032 --> 00:13:38,534 ARE THE BIGGEST CHALLENGES WE 423 00:13:38,534 --> 00:13:40,436 FACE IN THIS CENTURY. 424 00:13:40,436 --> 00:13:42,738 THE NASA SATELLITE DATA SINCE 425 00:13:42,738 --> 00:13:44,840 GOING BACK TO EARLY DAYS OF 426 00:13:44,840 --> 00:13:45,941 SATELLITE MONITORING. 427 00:13:45,941 --> 00:13:47,543 THERE HAS BEEN A LARGE FOCUS ON 428 00:13:47,543 --> 00:13:48,744 AGRICULTURE. 429 00:13:48,744 --> 00:13:51,247 AGRICULTURE RECOVERSES A HUGE 430 00:13:51,247 --> 00:13:52,748 PART OF THELAND SYSTEM AND HELPS 431 00:13:52,748 --> 00:13:54,550 US TO GET ACCURATE, A TIMELY 432 00:13:54,550 --> 00:13:56,252 UNDERSTANDING OF POTENTIAL 433 00:13:56,252 --> 00:13:58,754 SHORTFALLS OR SURPLUSES OF CROPS 434 00:13:58,754 --> 00:14:00,556 AND PRODUCTION AROUND THE WORLD. 435 00:14:00,556 --> 00:14:03,559 SO I HAVE THIS IN FRONT OF ME 436 00:14:03,559 --> 00:14:05,461 AND THE MOST UNDER RATED PART OF 437 00:14:05,461 --> 00:14:08,097 A CHEESE BOARD WHICH ARE CARROTS 438 00:14:08,097 --> 00:14:08,998 AND OLIVES. 439 00:14:08,998 --> 00:14:09,231 >> YEAH. 440 00:14:09,231 --> 00:14:11,901 NO ARE WATER INTENSIVE CROPS. 441 00:14:11,901 --> 00:14:13,302 THEY ARE GROWN TO CENTRAL FALL 442 00:14:13,302 --> 00:14:15,204 VALLY WHICH IS SOMEPLACE WHERE 443 00:14:15,204 --> 00:14:17,006 PROPER WATER MANAGEMENT IS 444 00:14:17,006 --> 00:14:18,107 CRITICAL. 445 00:14:18,107 --> 00:14:19,508 I SEE GRAPES THERE. 446 00:14:19,508 --> 00:14:20,609 >> SPEAK OF GRAPES. 447 00:14:20,609 --> 00:14:23,112 NASA HAS ONGOING PROJECT WITH 448 00:14:23,112 --> 00:14:24,980 THE U.S. DEPARTMENT OF 449 00:14:24,980 --> 00:14:27,182 AGRICULTURE IN CALIFORNIA CALLED 450 00:14:27,182 --> 00:14:29,184 GRAPE X WHERE WE'RE USING DATA 451 00:14:29,184 --> 00:14:30,886 FROM LANDSAT SATELLITE ALONG 452 00:14:30,886 --> 00:14:32,488 WITH MULTIPLE OTHER SPACE AND 453 00:14:32,488 --> 00:14:34,990 GROUND-BASED OBSERVATION SOURCES 454 00:14:34,990 --> 00:14:36,892 AND ADVANCED COMPUTER MODELS TO 455 00:14:36,892 --> 00:14:39,094 HELP TO SCHEDULE IRRIGATION FOR 456 00:14:39,094 --> 00:14:40,896 THESE VINEYARDS AND THEREFORE 457 00:14:40,896 --> 00:14:42,698 PROSERVICE THE PRECIOUS RESOURCE 458 00:14:42,698 --> 00:14:44,400 TO WATER THAT IS PRECIOUS IN 459 00:14:44,400 --> 00:14:44,700 CALIFORNIA. 460 00:14:44,700 --> 00:14:45,901 >> LE, IT SEEMS TO ME THAT 461 00:14:45,901 --> 00:14:48,203 INSTRUMENTS ONBOARD THE ISV 462 00:14:48,203 --> 00:14:49,204 CRUCIAL WHEN IT COMES TO 463 00:14:49,204 --> 00:14:57,313 MONITORING THE CLIMATE CHANGE. 464 00:14:57,313 --> 00:14:58,013 YES. 465 00:14:58,013 --> 00:14:58,914 IT COMPLIMENTS THIS HE OTHER 466 00:14:58,914 --> 00:15:01,216 SATELLITES LIKE LANDSAT TO 467 00:15:01,216 --> 00:15:02,918 CREATE A CONTINUOUS LONG-TERM 468 00:15:02,918 --> 00:15:04,820 RECORD OF THE EARTH'S SYSTEMS. 469 00:15:04,820 --> 00:15:06,121 AND RIGHT NOW, NASES SA IS 470 00:15:06,121 --> 00:15:07,856 WORKING ON FUTURE MISSIONS THAT 471 00:15:07,856 --> 00:15:09,458 WILL BUILD ON THESE RECORDS TO 472 00:15:09,458 --> 00:15:11,560 PROVIDE CLIMATE SCIENTISTS A 473 00:15:11,560 --> 00:15:13,462 HOLISTIC VIEW OF THE EARTH AND 474 00:15:13,462 --> 00:15:15,264 PROVIDES UNIQUE IN SIGHT INTO 475 00:15:15,264 --> 00:15:18,167 HOW VEGETATION AROUND THE WORLD 476 00:15:18,167 --> 00:15:19,868 ARE REACTING TO ENVIRONMENTLE 477 00:15:19,868 --> 00:15:30,045 AND CLIMATE. 478 00:15:30,045 --> 00:15:31,146 >> KEEPING A ANYON THE FOOD 479 00:15:31,146 --> 00:15:32,348 SOURCES IS ONE OF THE MANY 480 00:15:32,348 --> 00:15:34,249 APPLICATION OF LANDSAT DATA. 481 00:15:34,249 --> 00:15:35,651 THERE IS ANOTHER BIG ONE, THAT 482 00:15:35,651 --> 00:15:37,152 WE ALL HEARD ABOUT, PEG, LISTEN 483 00:15:37,152 --> 00:15:39,154 THE SUMMERTIME MONTHS AS WELL. 484 00:15:39,154 --> 00:15:40,456 THAT IS HELPING SCIENTISTS 485 00:15:40,456 --> 00:15:41,957 MONITOR WILDFIRES AND THEIR 486 00:15:41,957 --> 00:15:45,461 EFFECTS ACROSS OUR PLANET. 487 00:15:45,461 --> 00:15:47,963 TO TAKE THAT TOPIC, I WILL 488 00:15:47,963 --> 00:15:49,665 NOWELL COME IN A SENIOR 489 00:15:49,665 --> 00:15:51,367 SCIENTISTS AT AS? SEA GODDARD 490 00:15:51,367 --> 00:15:52,568 SPACEFLIGHT CENTER. 491 00:15:52,568 --> 00:15:53,068 LIZ? 492 00:15:53,068 --> 00:15:53,669 THANK YOU SO MUCH THANKS FOR 493 00:15:53,669 --> 00:15:57,773 BEING ON THE SHOW. 494 00:15:57,773 --> 00:15:58,974 >> THANKS FOR HAVING ME. 495 00:15:58,974 --> 00:15:59,775 >> OUR PLEASURE. 496 00:15:59,775 --> 00:16:01,677 FIRST, JUST LIKE I DID WITH 497 00:16:01,677 --> 00:16:02,277 INCOME CAN I. 498 00:16:02,277 --> 00:16:03,879 I AND TOLD YOU HAVE A MEMORABLE 499 00:16:03,879 --> 00:16:05,280 MOMENT FROM EARLY IN YOUR 500 00:16:05,280 --> 00:16:07,416 CAREER, THAT INVOLVES FIRES AND 501 00:16:07,416 --> 00:16:08,217 LANDSAT. 502 00:16:08,217 --> 00:16:11,720 COULD YOU SHARE THAT WITH US? 503 00:16:11,720 --> 00:16:11,954 >> YEAH. 504 00:16:11,954 --> 00:16:14,223 NIKKI'S STORY WAS INCREDIBLE TO 505 00:16:14,223 --> 00:16:16,425 HEAR AND I APPRECIATE SHE SHARED 506 00:16:16,425 --> 00:16:17,026 IT WITH US. 507 00:16:17,026 --> 00:16:19,028 I STARTED USING LANDSAT IMAGERY 508 00:16:19,028 --> 00:16:21,030 TO LOOK AT FOREST FIRES IN 509 00:16:21,030 --> 00:16:21,530 COLLEGE. 510 00:16:21,530 --> 00:16:23,732 THEN AS GRADUATE STUDENT, I GOT 511 00:16:23,732 --> 00:16:26,402 TO GO TO ALASKA, THERE ARE 512 00:16:26,402 --> 00:16:28,103 NORTHERN FORESTS THERE THAT CAN 513 00:16:28,103 --> 00:16:29,605 BURN DURING WILDFIRES, AND I 514 00:16:29,605 --> 00:16:31,607 WOULD DIG IN THE SOIL, AND TRY 515 00:16:31,607 --> 00:16:33,809 TO UNDERSTAND HOW MUCH CARBON IS 516 00:16:33,809 --> 00:16:34,910 RELEASED FROM THE FIRES. 517 00:16:34,910 --> 00:16:38,013 THEN, AS PHD STUDENT, I ACTUALLY 518 00:16:38,013 --> 00:16:39,515 HAD THE OPPORTUNITY TO TAKE MY 519 00:16:39,515 --> 00:16:41,316 INFANT SON WITH ME TO ALASKA. 520 00:16:41,316 --> 00:16:42,418 MY HUSBAND CAME. 521 00:16:42,418 --> 00:16:44,620 HE TOOK HIS MATERNITY LEAVE. 522 00:16:44,620 --> 00:16:46,121 THE THIEF US TRAVELED AROUND IN 523 00:16:46,121 --> 00:16:48,323 CAMPS THEN I TOOK MASHMENTS OF 524 00:16:48,323 --> 00:16:50,325 THE SOIL LAYERS THAT PURN BURNED 525 00:16:50,325 --> 00:16:51,927 THEN COMPARE WITH IT LANDSAT 526 00:16:51,927 --> 00:16:53,529 IMAGERY SO IT WAS INCREDIBLE 527 00:16:53,529 --> 00:16:54,930 EXPERIENCE FOR US BUT DAUNTING 528 00:16:54,930 --> 00:16:57,433 FOR US AS PARENTS. 529 00:16:57,433 --> 00:16:58,634 >> I KNOW I WAS GOING TO SAY 530 00:16:58,634 --> 00:17:00,636 WHEN I FIRST HAD OUR INFANT, I 531 00:17:00,636 --> 00:17:03,138 ALSO WANTED TO GO TO ALASKA AND 532 00:17:03,138 --> 00:17:05,140 DOCUMENT WILDFIRES, BUT 533 00:17:05,140 --> 00:17:11,780 ACTUALLY, THAT IS NOT TRUE. 534 00:17:11,780 --> 00:17:12,881 THANK YOU FOR YOUR WORK THERE. 535 00:17:12,881 --> 00:17:14,083 ONE THING I LEARNED FROM WORKING 536 00:17:14,083 --> 00:17:16,885 HERE IN EARTH SCIENCE IN AS, 537 00:17:16,885 --> 00:17:18,187 THAT FIRES ARE NOT ACUTE THING 538 00:17:18,187 --> 00:17:20,389 THAT POP UP EVERY ONCE AWHILE IN 539 00:17:20,389 --> 00:17:21,890 CERTAIN AREAS. 540 00:17:21,890 --> 00:17:23,092 THEY ARE CONSTANTLY HAPPENING 541 00:17:23,092 --> 00:17:24,093 AROUND THE WORLD. 542 00:17:24,093 --> 00:17:24,593 A LOT OF THEM. 543 00:17:24,593 --> 00:17:26,361 COULD YOU TAKE A SECOND TO 544 00:17:26,361 --> 00:17:28,664 DESCRIBE THE GLOBAL PHENOMENON 545 00:17:28,664 --> 00:17:30,165 OF FIRES IN A WAY THAT HELPS 546 00:17:30,165 --> 00:17:31,567 PEOPLE LIKE ME UNDERSTAND THE 547 00:17:31,567 --> 00:17:33,769 SCOPE AND SCALE OF THEM? 548 00:17:33,769 --> 00:17:35,871 >> YEAH. 549 00:17:35,871 --> 00:17:36,472 >> SURE. 550 00:17:36,472 --> 00:17:37,873 WILDFIRE IS NATURAL OCCURRENCE 551 00:17:37,873 --> 00:17:39,374 ACROSS THE LANDSCAPE. 552 00:17:39,374 --> 00:17:43,579 WE HAVE, I THINK, WORLDWIDE, WE 553 00:17:43,579 --> 00:17:45,380 HAVE THE AREA OF THE SIZE OF 554 00:17:45,380 --> 00:17:47,683 EUROPEAN UNION BURNS EVERY YEAR. 555 00:17:47,683 --> 00:17:49,284 SO IT IS INCREDIBLE AMOUNT OF 556 00:17:49,284 --> 00:17:49,985 FIRE. 557 00:17:49,985 --> 00:17:52,087 FIRE CLEARS RUNNER BRUSH. 558 00:17:52,087 --> 00:17:54,490 FIRE HELPS NEW SEEDS TO GROW. 559 00:17:54,490 --> 00:17:56,391 FIRE ALSO JUST HELPS TO KEEP 560 00:17:56,391 --> 00:17:58,494 FORESTS IN THEIR NATURAL CYCLES 561 00:17:58,494 --> 00:18:00,496 OF GROWTH. 562 00:18:00,496 --> 00:18:02,998 WHEN WE USE THIS LANDSAT FOR, WE 563 00:18:02,998 --> 00:18:04,800 CAN SEE WHERE FIRES ARE BURNING, 564 00:18:04,800 --> 00:18:06,535 HOW THEIR FREQUENCY IS. 565 00:18:06,535 --> 00:18:07,836 HOW SEVERE THEY ARE. 566 00:18:07,836 --> 00:18:10,239 HOW INTENSE THESE FIRES ARE AND 567 00:18:10,239 --> 00:18:11,340 CAN HELP US TO HAVE A BIG 568 00:18:11,340 --> 00:18:13,942 PICTURE OF THIS FIRE AND WHERE 569 00:18:13,942 --> 00:18:21,150 IT IS IN THE LANDSCAPE. 570 00:18:21,150 --> 00:18:22,251 >> I MEAN, WE KNOW LOTS OF 571 00:18:22,251 --> 00:18:25,120 SATELLITE ARE INVOLVED IN FIRE 572 00:18:25,120 --> 00:18:26,421 RESEARCHING SOME FORM OF 573 00:18:26,421 --> 00:18:26,822 FASHION. 574 00:18:26,822 --> 00:18:29,224 CAN YOU DESCRIBE HOW LANDSAT 575 00:18:29,224 --> 00:18:30,826 WORKS IN HARMONY WITH THOSE 576 00:18:30,826 --> 00:18:31,927 OTHER SATELLITES UP THERE AS 577 00:18:31,927 --> 00:18:34,730 WELL TO UNDERSTAND FIRES? 578 00:18:34,730 --> 00:18:34,997 >> ISSUE. 579 00:18:34,997 --> 00:18:35,631 YEAH. 580 00:18:35,631 --> 00:18:39,034 SO LANDSAT 9 IS NOW UP THERE. 581 00:18:39,034 --> 00:18:40,435 THAT IS GOING TO GIVE US A LOT 582 00:18:40,435 --> 00:18:44,039 OF LANDSAT 8 A VIEW EVERY EIGHT 583 00:18:44,039 --> 00:18:45,040 DAYS WHERE FIRES ARE ON THE 584 00:18:45,040 --> 00:18:45,941 LANDSCAPE. 585 00:18:45,941 --> 00:18:47,943 AND WHEN WE TAKE INTO ACCOUNT 586 00:18:47,943 --> 00:18:50,045 OTHER SATELLITE IMAGERY AS WELL 587 00:18:50,045 --> 00:18:52,047 FROM COMPARABLE SATELLITE WE ARE 588 00:18:52,047 --> 00:18:53,248 HAVING A FEW EVERY TWO OR THREE 589 00:18:53,248 --> 00:18:55,150 DAYS, SO WITH THE 50-YEAR RECORD 590 00:18:55,150 --> 00:18:56,752 THAT WE HAVE, WE ARE GETTING 591 00:18:56,752 --> 00:18:58,253 INCREDIBLE AMOUNT OF DATA IN. 592 00:18:58,253 --> 00:18:59,855 I WOULD LOOIC TO THINK ABOUT A 593 00:18:59,855 --> 00:19:01,456 FAMILY PHOTO 58 BUM. 594 00:19:01,456 --> 00:19:02,457 IF YOU HAVE A PICTURE OF SOMEONE 595 00:19:02,457 --> 00:19:04,660 AS BABY THEN ABLE TO WATCH THEM 596 00:19:04,660 --> 00:19:06,061 GROW UNTIL THEY ARE 50-YEAR-OLD 597 00:19:06,061 --> 00:19:06,562 ADULT. 598 00:19:06,562 --> 00:19:09,598 YOU ARE SEEING HOW THEY ARE 599 00:19:09,598 --> 00:19:10,299 CHANGE OVERTIME. 600 00:19:10,299 --> 00:19:11,300 WE'RE SEEING THAT WITH THE 601 00:19:11,300 --> 00:19:13,302 LANDSAT IMAGERY NOW, TOO. 602 00:19:13,302 --> 00:19:15,304 HAVING THAT RECORD REALLY HELPS 603 00:19:15,304 --> 00:19:16,905 US TO LOOK AT ALL THE DIFFERENT 604 00:19:16,905 --> 00:19:18,907 ASPECTS OF WILDFIRE AND REALLY 605 00:19:18,907 --> 00:19:20,809 BELTER UNDERSTAND HOW IT IS 606 00:19:20,809 --> 00:19:23,111 PAIMING THE LANDSCAPE THEN HOW 607 00:19:23,111 --> 00:19:25,781 FIRE AND RESOURCE MANAGERS CAN 608 00:19:25,781 --> 00:19:27,282 TAKE THAT AND USE IT TO BETTER 609 00:19:27,282 --> 00:19:29,284 ALLOCATE RESOURCES WHERE THINK 610 00:19:29,284 --> 00:19:31,486 THERE MAY BE SEVERE OR INTENSE 611 00:19:31,486 --> 00:19:31,987 WILDFIRE. 612 00:19:31,987 --> 00:19:38,894 1:00 SOME OF US THINK OF FIRE AS 613 00:19:38,894 --> 00:19:41,396 THE EFFECT OF THE HOTTER, DRIER 614 00:19:41,396 --> 00:19:41,997 CLIMATE. 615 00:19:41,997 --> 00:19:43,599 THERE IS ANOTHER ASPECT OF THAT, 616 00:19:43,599 --> 00:19:45,100 I THINK, WE SHOULD KNOW MORE 617 00:19:45,100 --> 00:19:45,500 ABOUT. 618 00:19:45,500 --> 00:19:47,402 THAT IS EFFECT FROM FIRES, SO 619 00:19:47,402 --> 00:19:49,705 WHAT CAN LANDSAT AND OTHER NASA 620 00:19:49,705 --> 00:19:52,507 DATA TEACH US ABOUT THE AFTER 621 00:19:52,507 --> 00:19:55,210 FIRE CONSEQUENCES OF FIRES ON 622 00:19:55,210 --> 00:19:57,813 EARTH, WHETHER THAT IS ON THE 623 00:19:57,813 --> 00:19:59,615 LAND OR IN THE ATMOSPHERE. 624 00:19:59,615 --> 00:20:00,115 >> SURE. 625 00:20:00,115 --> 00:20:00,515 YEAH. 626 00:20:00,515 --> 00:20:02,618 SO LANDSAT IMAGERY AS WELL AS 627 00:20:02,618 --> 00:20:03,919 OTHER SATELLITE PRODUCTS FROM 628 00:20:03,919 --> 00:20:05,520 AS? AND OTHERS THEY ARE REALLY 629 00:20:05,520 --> 00:20:08,123 USEFUL INUND STANG HOW WILDFIRE 630 00:20:08,123 --> 00:20:09,324 IS PAIMING THE LISTENED AND 631 00:20:09,324 --> 00:20:10,826 ATMOSPHERE. 632 00:20:10,826 --> 00:20:11,627 I WILL START WITH THE 633 00:20:11,627 --> 00:20:12,127 ATMOSPHERE. 634 00:20:12,127 --> 00:20:13,729 WHEN THE FIRE BURNS, IT IS 635 00:20:13,729 --> 00:20:15,831 RELEASING A LOT OF CAR MOON THE 636 00:20:15,831 --> 00:20:16,632 AT MOGS OFFICER. 637 00:20:16,632 --> 00:20:17,733 THAT IS GOING INTO THE 638 00:20:17,733 --> 00:20:18,634 ATMOSPHERE. 639 00:20:18,634 --> 00:20:20,535 THAT CAN ACTUALLY CAUSE MORE 640 00:20:20,535 --> 00:20:22,537 WHICH CAN CREATE DNS FOR MORE 641 00:20:22,537 --> 00:20:23,639 FIRE DONE THE ROAD. 642 00:20:23,639 --> 00:20:24,640 1:00 THAT IS ONE THING. 643 00:20:24,640 --> 00:20:28,543 THEN, THE SECOND THING IS THAT 644 00:20:28,543 --> 00:20:30,545 THESE CONDITIONS OF SMOKE CAN BE 645 00:20:30,545 --> 00:20:31,947 HARMFUL FOR HUMAN HEALTH. 646 00:20:31,947 --> 00:20:32,948 WHEN WE THINK ABOUT IT. 647 00:20:32,948 --> 00:20:34,149 WE HAVE TO THINK ABOUT WHERE IS 648 00:20:34,149 --> 00:20:34,950 THE SMOKE IN? 649 00:20:34,950 --> 00:20:36,652 HOW ARE PEOPLE GOING TO BE 650 00:20:36,652 --> 00:20:37,052 IMPACTED? 651 00:20:37,052 --> 00:20:39,354 HO WE GOING TO HAVE MORE PEOPLE 652 00:20:39,354 --> 00:20:40,656 IN THE EMERGENCY ROOM WELL 653 00:20:40,656 --> 00:20:42,157 RESPIRATORY ISSUES IN THIS SMOKE 654 00:20:42,157 --> 00:20:43,859 CAN ALSO TRAVEL THOUSANDS OF 655 00:20:43,859 --> 00:20:45,560 MILES AND SO THERE ARE OTHER EX 656 00:20:45,560 --> 00:20:48,163 ABLE PELLS, FOR EX A PELL. 657 00:20:48,163 --> 00:20:49,865 IN CANADIAN WILDFIRES, HAVE 658 00:20:49,865 --> 00:20:51,566 ACTUALLY THE SMOKE FROM THE 659 00:20:51,566 --> 00:20:53,268 FIRES HAVE ACTUALLY TRAVELED ALL 660 00:20:53,268 --> 00:20:55,070 THE WAY OVER TO GREENLAND AND 661 00:20:55,070 --> 00:20:57,673 HAVE BEEN DEPOSITED ON THE ICE 662 00:20:57,673 --> 00:20:58,974 SHEETS THERE AND RESULTED IN 663 00:20:58,974 --> 00:21:00,676 MORE MELTING OF THE ICE SUITS 664 00:21:00,676 --> 00:21:03,378 BECAUSE IT WARMS WITH UP MORE 665 00:21:03,378 --> 00:21:06,682 THAN THE ICE WOULD NORMALLY. 666 00:21:06,682 --> 00:21:08,617 THEN I ALSO WANT TO POINT OUT, 667 00:21:08,617 --> 00:21:09,718 BE THERE ARE REALLY IMPORTANT 668 00:21:09,718 --> 00:21:11,320 IMPACTS ON THE LAND AS WELL. 669 00:21:11,320 --> 00:21:13,121 SO THIS IS WHERE, THIS IS SOME 670 00:21:13,121 --> 00:21:15,324 OF THE WORK I DO COMES IN SO WE 671 00:21:15,324 --> 00:21:17,626 ARE LOOKING AT HOW FOREST FIRES 672 00:21:17,626 --> 00:21:20,128 ACROSS THE LANDSCAPE HOW THOSE 673 00:21:20,128 --> 00:21:22,731 AREAS RECOVER AFTER A FIRE AND 674 00:21:22,731 --> 00:21:24,833 WE CAN SEE WHERE THERE MAY BE 675 00:21:24,833 --> 00:21:26,301 POTENTIAL FOR EROSION OR 676 00:21:26,301 --> 00:21:28,704 LANDSLIDES, AND SO, WE ARE 677 00:21:28,704 --> 00:21:30,706 LOOKING AT HOW THE LAND RECOVERS 678 00:21:30,706 --> 00:21:31,406 FROM A FIRE. 679 00:21:31,406 --> 00:21:33,408 WHAT VEGETATION IS COMING BACK. 680 00:21:33,408 --> 00:21:34,810 WHERE MIGHT THERE BE A RISKS 681 00:21:34,810 --> 00:21:35,811 THEN WE CAN GIVE THAT 682 00:21:35,811 --> 00:21:38,113 INFORMATION TO LAND GER, FIRE 683 00:21:38,113 --> 00:21:39,314 MANAGER, NATURAL RESOURCE 684 00:21:39,314 --> 00:21:41,717 MANAGER, TO HELP THEM UNDERSTAND 685 00:21:41,717 --> 00:21:43,218 WHERE THEY MAY NEED TO ALLOCATE 686 00:21:43,218 --> 00:21:49,224 RESOURCES FOR RESTORATION. 687 00:21:49,224 --> 00:21:49,925 >> THANKS SO MUCH. 688 00:21:49,925 --> 00:21:51,927 THOUGH ARE ALL VERY FASCINATING 689 00:21:51,927 --> 00:21:54,529 ANSWERS ABOUT SOMETHING TERRIBLE 690 00:21:54,529 --> 00:21:56,531 AND FASCINATING AT THE SAM TIME. 691 00:21:56,531 --> 00:21:57,232 NESS THAT FOR YOUR WORK. 692 00:21:57,232 --> 00:21:59,234 PLEASE DON'T GO ANYWHERE. 693 00:21:59,234 --> 00:22:00,335 IT IS NOW TIME TO TAKE SOME 694 00:22:00,335 --> 00:22:02,738 QUESTIONS FROM OUR VIEWERS. 695 00:22:02,738 --> 00:22:05,841 IF YOU ARE JUST TUNING IN, 696 00:22:05,841 --> 00:22:06,975 REMEMBER YOU CAN HAVE YOUR 697 00:22:06,975 --> 00:22:07,776 QUESTIONS ANSWERED LIVE RIGHT 698 00:22:07,776 --> 00:22:10,679 HERE, JUST USE HASHTAG LANDSAT 699 00:22:10,679 --> 00:22:12,781 ON SOCIAL OR THE COMMENT BOX 700 00:22:12,781 --> 00:22:17,386 FROM WHEREVER ARE WATCHING. 701 00:22:17,386 --> 00:22:18,787 SINCE MANY OF ARE YOU WATCHING 702 00:22:18,787 --> 00:22:20,188 ON SOCIAL, I WANTED TO MENTION 703 00:22:20,188 --> 00:22:21,790 ONE OTHER THING THAT THE WHOLE 704 00:22:21,790 --> 00:22:24,793 LANDSAT TEAM IS ENJOYING AS WE 705 00:22:24,793 --> 00:22:27,262 SPEAK WHICH IS HASHTAG LANDSAT 706 00:22:27,262 --> 00:22:27,462 CRASH. 707 00:22:27,462 --> 00:22:28,063 IF YOU DON'T HAVE BEEN A 708 00:22:28,063 --> 00:22:29,364 QUESTION BUT WANT TO HELP US 709 00:22:29,364 --> 00:22:31,066 COME-QUATE ABOUT THE MISSION. 710 00:22:31,066 --> 00:22:31,867 HERE IS WHAT TO DO. 711 00:22:31,867 --> 00:22:33,769 GO THO THE LANDSAT IMAGE 712 00:22:33,769 --> 00:22:34,369 GALLERY. 713 00:22:34,369 --> 00:22:35,570 YOU CAN SEARCH THAT YOU. 714 00:22:35,570 --> 00:22:37,372 ICE CITY TO FIND ON-LINE. 715 00:22:37,372 --> 00:22:40,175 THERE IS TONS OF GREAT IMAGES. 716 00:22:40,175 --> 00:22:41,676 SCROLL UNTIL YOU FIND AN IMAGE 717 00:22:41,676 --> 00:22:42,577 THAT INSPIRES. 718 00:22:42,577 --> 00:22:43,578 YOU THEN CREATE SOMETHING 719 00:22:43,578 --> 00:22:46,281 ARTISTIC OR CRAFTY BASE BASED ON 720 00:22:46,281 --> 00:22:47,182 THAT IMAGE. 721 00:22:47,182 --> 00:22:48,483 TAKE A PHOTO OR TWO. 722 00:22:48,483 --> 00:22:50,585 SHARE WITH US ON SOCIAL MEDIA 723 00:22:50,585 --> 00:22:52,087 USING THE HASHTAG. 724 00:22:52,087 --> 00:22:54,289 THEN IF YOU DON'T DO ART, BUT 725 00:22:54,289 --> 00:22:56,191 YOU LAKE TO LOOK AT ART, GO 726 00:22:56,191 --> 00:22:57,793 CHECK OUT THE HASHTAG ANYWAY. 727 00:22:57,793 --> 00:23:00,395 WE HAVE ALREADY GOTTEN A LOT OF 728 00:23:00,395 --> 00:23:02,097 AMAZING CREATIVE CONTRIBUTIONS. 729 00:23:02,097 --> 00:23:02,597 ALL RIGHT. 730 00:23:02,597 --> 00:23:05,901 NOW LET'S BRING BACK JACKIE 731 00:23:05,901 --> 00:23:07,335 MCKIANNE LIZ TO ANSWER THOSE 732 00:23:07,335 --> 00:23:07,636 QUESTIONS. 733 00:23:07,636 --> 00:23:09,438 AGAIN, THANK YOU BOTH FOR 734 00:23:09,438 --> 00:23:10,338 STAYING WITH US. 735 00:23:10,338 --> 00:23:11,840 OUR FIRST QUESTION IS FROM JANE 736 00:23:11,840 --> 00:23:12,741 ON FACEBOOK. 737 00:23:12,741 --> 00:23:15,043 SHE ASKS: HOW ARE YOU WORKING 738 00:23:15,043 --> 00:23:17,546 WITH U.S. TO BETTER UNDERSTAND 739 00:23:17,546 --> 00:23:18,847 HAZARDS? 740 00:23:18,847 --> 00:23:30,826 LIZ, OVER TO YOU. 741 00:23:30,826 --> 00:23:31,726 >> WE ARE GETTING A LOT OF 742 00:23:31,726 --> 00:23:33,328 IMAGERY THROUGH THE CHANNELS, 743 00:23:33,328 --> 00:23:35,831 BUT EVEN NASA WORK TOGETHER TO 744 00:23:35,831 --> 00:23:38,633 MAKE SOME BURN SEVERITY PRODUCTS 745 00:23:38,633 --> 00:23:39,734 THAT WE TUESDAY REALLY 746 00:23:39,734 --> 00:23:41,536 UNDERSTAND WHAT IS HAPPENING 747 00:23:41,536 --> 00:23:42,938 AFTER A FIRE BURN OR HOW SEVERE 748 00:23:42,938 --> 00:23:44,840 IT BURNS THEN TRYING TO 749 00:23:44,840 --> 00:23:45,640 UNDERSTAND WHAT IS GOING TO 750 00:23:45,640 --> 00:23:47,943 HAPPEN IN THAT REGION AFTER FIRE 751 00:23:47,943 --> 00:23:50,245 SO IT IS A COMBINATION BETWEEN 752 00:23:50,245 --> 00:23:51,847 BOTH OF THOSE AGENCIES. 753 00:23:51,847 --> 00:23:59,654 >> THANK YOU. 754 00:23:59,654 --> 00:24:01,756 >> WHILE YOU SEE MUCH LAND 755 00:24:01,756 --> 00:24:03,358 BECOMING UNUSABLE. 756 00:24:03,358 --> 00:24:04,759 ARE THERE AREAS THAT ARE 757 00:24:04,759 --> 00:24:05,260 IMPROVING? 758 00:24:05,260 --> 00:24:06,261 ING YEAH. 759 00:24:06,261 --> 00:24:07,896 SO I THINK THAT QUESTION CAN GO 760 00:24:07,896 --> 00:24:09,698 BACK TO LOOKING AT THE HUMAN 761 00:24:09,698 --> 00:24:11,800 IMPACTS BUT ALSO THE NATURE 762 00:24:11,800 --> 00:24:13,802 IMPACT TO WHAT TO SPEAK TO WHAT 763 00:24:13,802 --> 00:24:15,704 LIZ SHARED WITH US SO I REALLY 764 00:24:15,704 --> 00:24:17,806 FIND IT INTERESTING THAT THERE 765 00:24:17,806 --> 00:24:19,508 IS AN OPPORTUNITY THAT SATELLITE 766 00:24:19,508 --> 00:24:21,610 IMAGERY PROVIDES US, FOR 767 00:24:21,610 --> 00:24:24,713 EXAMPLE, WE DISCUSS WILDFIRE, 768 00:24:24,713 --> 00:24:26,381 HOW WE CAN MONITOR THE IMPACTS 769 00:24:26,381 --> 00:24:27,782 THAT WILDFIRE HAS ON THE 770 00:24:27,782 --> 00:24:28,984 LANDSCAPE WHETHER THEY ARE 771 00:24:28,984 --> 00:24:31,286 CONNECTED TO LANDS OR TO PLACES 772 00:24:31,286 --> 00:24:34,389 THAT ARE MORE OPEN AREAS BUT 773 00:24:34,389 --> 00:24:36,691 WITH THAT, IMAGERY, WE ARE ABLE 774 00:24:36,691 --> 00:24:39,194 TO SEE REVENGE TATION THAT COMES 775 00:24:39,194 --> 00:24:40,996 BRACK THE WILDFIRES AND THEN AS 776 00:24:40,996 --> 00:24:42,797 WAS MENTIONED WE ARE ALSO ABLE 777 00:24:42,797 --> 00:24:45,000 TO PUT INPUT INTO LOOKING AT HOW 778 00:24:45,000 --> 00:24:46,601 WE MIGHT WHEN THE EROSION THAT 779 00:24:46,601 --> 00:24:48,603 COMES WITH THE WILDFIRES THAT 780 00:24:48,603 --> 00:24:50,305 IMPACTED THE WATERSHED OR ABLE 781 00:24:50,305 --> 00:24:51,907 TO LOOK AT HOW WE MIGHT HELP THE 782 00:24:51,907 --> 00:24:54,309 VEGETATION COME BACK TO SOME OF 783 00:24:54,309 --> 00:24:55,810 THE NATURAL STATE THAT IT WAS AT 784 00:24:55,810 --> 00:24:58,013 BEFORE AND I THINK THOSE ARE TWO 785 00:24:58,013 --> 00:24:59,514 WAYS TOGETHER IN WHICH THE 786 00:24:59,514 --> 00:25:00,815 NATURAL CYCLE AND THE HUMAN 787 00:25:00,815 --> 00:25:03,718 IMPACT COULD COMING TO TIN 788 00:25:03,718 --> 00:25:14,663 HELPING THOSE LANDSCAPES. 789 00:25:14,663 --> 00:25:16,565 >> WHAT SURPRISES HAVE THESE 790 00:25:16,565 --> 00:25:25,440 LANDSAT OBSERVATIONS GIVEN YOU? 791 00:25:25,440 --> 00:25:27,042 >> LE WHERE, I SURPRISED WHEN WE 792 00:25:27,042 --> 00:25:28,543 ABLE TO FIGURE OUT WHAT WE ARE 793 00:25:28,543 --> 00:25:30,045 LOOKING AT AND UNDERSTAND IT IN 794 00:25:30,045 --> 00:25:30,946 A NEW WAY. 795 00:25:30,946 --> 00:25:32,247 AM SURPRISED WHEN I LEARN ABOUT 796 00:25:32,247 --> 00:25:35,050 HOW SEVERELY BURNED CERTAIN 797 00:25:35,050 --> 00:25:35,750 AREAS ARE. 798 00:25:35,750 --> 00:25:37,152 SOMETIMES, YOU KNOW, IT IS HARD 799 00:25:37,152 --> 00:25:38,253 TO REALLY SEE IT. 800 00:25:38,253 --> 00:25:39,854 WHAT WE DOON WITH THIS LANDSAT 801 00:25:39,854 --> 00:25:42,857 IS LOOK AT AN ENTIRE AREA, 802 00:25:42,857 --> 00:25:44,359 SOMETIMES ITS REMOTE LOCATION. 803 00:25:44,359 --> 00:25:45,760 WE CANNOT ALWAYS GET THERE. 804 00:25:45,760 --> 00:25:48,063 BUT WHEN WE CAN USE THE IMAGERY 805 00:25:48,063 --> 00:25:49,364 WE CAN LOOK AT THESE LARGER 806 00:25:49,364 --> 00:25:52,767 AREAS AND ON REGIONAL SCALE, IT 807 00:25:52,767 --> 00:25:55,170 IS INCREDIBLE HOW MUCH FIRE THAN 808 00:25:55,170 --> 00:25:57,672 THERE CAN IN CERTAIN AREAS. 809 00:25:57,672 --> 00:25:58,573 >> AXE LIE LUT. 810 00:25:58,573 --> 00:25:59,975 I CAN IMAGINE. 811 00:25:59,975 --> 00:26:01,076 >> AGES LATELY. 812 00:26:01,076 --> 00:26:01,776 I CAN IMAGINE. 813 00:26:01,776 --> 00:26:02,277 ALL RIGHT. 814 00:26:02,277 --> 00:26:03,578 WE HAVE A QUESTION FROM MORDECAI 815 00:26:03,578 --> 00:26:05,480 ON TWITTER. 816 00:26:05,480 --> 00:26:06,881 THE QUESTION IS: HOW LONG IS 817 00:26:06,881 --> 00:26:08,817 COMMISSIONING CALLIE BRIGGS AND 818 00:26:08,817 --> 00:26:10,518 VALIDATION BEFORE PEOPLE CAN 819 00:26:10,518 --> 00:26:13,722 START USING LANDSAT 9 DATA? 820 00:26:13,722 --> 00:26:14,723 SO I WILL TAKE THAT ONE A LITTLE 821 00:26:14,723 --> 00:26:15,023 BIT. 822 00:26:15,023 --> 00:26:16,424 WE HAVE A QUESTION RIGHT AFTER 823 00:26:16,424 --> 00:26:19,227 THAT ON FACEBOOK WHICH IS 824 00:26:19,227 --> 00:26:21,730 SIMILAR QUESTION ABOUT WHEN, 825 00:26:21,730 --> 00:26:23,732 WHERE WILL LANDSAT IMAGES BE 826 00:26:23,732 --> 00:26:25,033 AVAILABLE? 827 00:26:25,033 --> 00:26:27,702 SO THE SHORTEST ANSWER TO THAT 828 00:26:27,702 --> 00:26:29,004 OR THOSE QUESTIONS THAT IS THE 829 00:26:29,004 --> 00:26:30,805 DATA IS MANAGED BY U.S. 830 00:26:30,805 --> 00:26:32,307 GEOLOGICAL SURVEY. 831 00:26:32,307 --> 00:26:33,508 I IS A PARTNER MISSION. 832 00:26:33,508 --> 00:26:36,211 THAT TYPICALLY HAPPENS AT 100 833 00:26:36,211 --> 00:26:37,012 DAYS AFTER LAUNCH. 834 00:26:37,012 --> 00:26:39,214 3:00 SO REALISTICALLY WHEN THAT 835 00:26:39,214 --> 00:26:41,516 DATA IS HAS BECOME OPEN AND 836 00:26:41,516 --> 00:26:42,917 AVAILABLE FOR THE PUBLIC AND 837 00:26:42,917 --> 00:26:45,120 RESEARCHER AND EVERYONE TO USE, 838 00:26:45,120 --> 00:26:46,321 THAT WILL BE PROBABLY EARLY 839 00:26:46,321 --> 00:26:49,024 JANUARY AFTER THE HOLIDAYS BUT 840 00:26:49,024 --> 00:26:50,125 THAT IS JUST A LITTLE BIT AFTER 841 00:26:50,125 --> 00:26:53,028 THAT 100-DAY MARK AND YOU CAN 842 00:26:53,028 --> 00:26:55,730 JUST HEAD OVER THIS USGS 843 00:26:55,730 --> 00:26:57,432 ARCHIVES AND FIND THOSE THAT 844 00:26:57,432 --> 00:27:10,078 POINT. 845 00:27:10,078 --> 00:27:11,579 >> LIZ, YOU HAVE BEEN STUDY REG 846 00:27:11,579 --> 00:27:13,181 MOTE SENTION FOR A LONG TIME 847 00:27:13,181 --> 00:27:14,382 THEY ARE ALL A LITTLE BIT 848 00:27:14,382 --> 00:27:14,983 DIFFERENT. 849 00:27:14,983 --> 00:27:17,385 DO YOUR BEST TO ROW DOING HOW 850 00:27:17,385 --> 00:27:20,388 LONG THE LANDSAT 9 SAT LATE WILL 851 00:27:20,388 --> 00:27:21,289 LOST THAT WELL, ONE THING THAT 852 00:27:21,289 --> 00:27:22,791 HAS BEEN GREAT THE LANDSAT 853 00:27:22,791 --> 00:27:23,992 PROGRAM, SOME OF THE SATELLITES 854 00:27:23,992 --> 00:27:25,760 HAVE ACTUALLY OUTLIVED THEIR 855 00:27:25,760 --> 00:27:26,861 EXPECTED LIFE SPAN. 856 00:27:26,861 --> 00:27:29,264 SO WE, AS WE SAID IN THAT VIDEO 857 00:27:29,264 --> 00:27:30,865 IN THE BEGINNING, WE HAD 858 00:27:30,865 --> 00:27:31,966 SATELLITE THAT HAS BEEN UP 859 00:27:31,966 --> 00:27:33,268 THERE, AT LEAST, ONE OF THESE 860 00:27:33,268 --> 00:27:35,170 SATELLITES FOR ALMOST 50 YEARS, 861 00:27:35,170 --> 00:27:39,174 AND SO I HELPED LANDSAT 9 EXCEED 862 00:27:39,174 --> 00:27:41,176 THE DESIGN LIFE IN SPACE UP 863 00:27:41,176 --> 00:27:42,677 THERE FOR MANY YEARS THEN WE 864 00:27:42,677 --> 00:27:43,978 KEEP GOING THIS PROGRAM BECAUSE 865 00:27:43,978 --> 00:27:45,380 HAVING THIS LONG-TERM LOOK 866 00:27:45,380 --> 00:27:47,082 REALLY HELPS US UNDERSTAND HOW 867 00:27:47,082 --> 00:27:49,684 THE EARTH IS CLANGING. 868 00:27:49,684 --> 00:27:50,285 CHANGING. 869 00:27:50,285 --> 00:27:53,388 AXE WILLINGLY. 870 00:27:53,388 --> 00:27:54,289 >> THAT IS ABOUT ALL THE TIME WE 871 00:27:54,289 --> 00:27:54,989 HAVE. 872 00:27:54,989 --> 00:27:55,990 LIZ AND NUKE CAN I. 873 00:27:55,990 --> 00:27:57,892 THANK YOU AGAIN, SO MUCH, FOR 874 00:27:57,892 --> 00:27:58,793 JOINING US TODAY. 875 00:27:58,793 --> 00:28:00,895 HATE BANS PRIVILEGE TO TALK WITH 876 00:28:00,895 --> 00:28:01,996 YOU. 877 00:28:01,996 --> 00:28:02,497 >> YEAH. 878 00:28:02,497 --> 00:28:02,897 SURE. 879 00:28:02,897 --> 00:28:07,235 THANK FOUR THIS OPPORTUNITY. 880 00:28:07,235 --> 00:28:08,737 >> THANKS SO MUCH FOR HAVING US. 881 00:28:08,737 --> 00:28:10,038 >> AND THANKS TO ALL OF YOU OUR 882 00:28:10,038 --> 00:28:12,240 VIEWERS FOR JOINING US ON-LINE. 883 00:28:12,240 --> 00:28:13,641 LIKE WE MENTIONED BEFORE, 884 00:28:13,641 --> 00:28:15,443 LANDSAT 9 LAUNCHED ON MONDAY 885 00:28:15,443 --> 00:28:17,545 FROM VAN DENBRG SPACE FORCE IS 886 00:28:17,545 --> 00:28:18,747 ABOUT AND NOW CONTINUING THE 887 00:28:18,747 --> 00:28:21,349 NEARLY 50 YEAR LEG SY OF THIS 888 00:28:21,349 --> 00:28:24,452 AMAZING LEGENDARY EARTH 889 00:28:24,452 --> 00:28:25,820 OBSERVING SATELLITE PROGRAM. 890 00:28:25,820 --> 00:28:27,822 YOU CAN STAY UP-TO-DATE ON HOW 891 00:28:27,822 --> 00:28:30,225 AS? STUDY THIS IS THE HOME 892 00:28:30,225 --> 00:28:31,326 PLANET ALL THE TIME BAY 893 00:28:31,326 --> 00:28:33,027 FOLLOWING AUTISM'S EARTH ON 894 00:28:33,027 --> 00:28:35,930 FACEBOOK, TWITTER AND INSTAGRAM. 895 00:28:35,930 --> 00:28:37,031 IF YOU WANT TO LEARN MORE ABOUT 896 00:28:37,031 --> 00:28:38,133 ALL THINGS LAN SENTENCE. 897 00:28:38,133 --> 00:28:39,934 WE JUST RECENTLY RELEASED A 898 00:28:39,934 --> 00:28:42,537 REALLY COOL INTERACTIVE WEBSITE, 899 00:28:42,537 --> 00:28:44,339 SO CHECK THAT OUT AT NASA. 900 00:28:44,339 --> 00:28:46,141 GOV/LANDSAT 9. 901 00:28:46,141 --> 00:28:48,143 GAIN, I AM JACOB RICH MOBBED. 902 00:28:48,143 --> 00:28:50,445 IT HAS BEEN AN HONOR TO BE YOUR 903 00:28:50,445 --> 00:28:51,846 HOST FOR NASA SCIENCE LIVE. 904 00:28:51,846 --> 00:28:53,548 WE HOPE TO SEE YOU AT THE NEXT 905 00:28:53,548 --> 00:28:55,817 ONE.