1 00:00:02,160 --> 00:00:07,560 When the JPL scientists realized that Headquarters NASA was interested in us 2 00:00:07,860 --> 00:00:13,880 responding with this synthetic aperture radar to take a look at this disaster going on with the fires in the area. 3 00:00:14,440 --> 00:00:21,869 We were tasked to bring NASA Armstrong C-20 that carries the UAVSAR pod and then we quickly put this plan together to 4 00:00:22,210 --> 00:00:23,890 fly over these 5 00:00:23,890 --> 00:00:25,890 fires tonight. 6 00:00:26,769 --> 00:00:30,419 So we've been flying over this area since 2009 to study earthquakes. 7 00:00:30,420 --> 00:00:34,290 But it turns out that this technology can also be used to measure any kind of ground 8 00:00:34,690 --> 00:00:41,489 disruption or motion and the wildfires caused that so we can look at before and after image pairs to see the differences and 9 00:00:41,620 --> 00:00:43,620 map where the fire scars are. 10 00:00:45,370 --> 00:00:49,469 Part of the reason that we're flying this precise line over this piece of 11 00:00:50,050 --> 00:00:57,809 geography is we can repeat this and put this radar through the exact same space again within a few feet. 12 00:00:58,510 --> 00:01:04,439 So what we can do is actually delineate the fire scar based on this match of before and after images.