NASA ARSET: SAR Processing and Data Analysis, Session 2/4
Рет қаралды 42,348
Күн бұрынSession Objectives:
- Understand Sentinel Data
- Perform image preprocessing
- Analyze SAR imagery to classify land and water
Download materials from this presentation: arset.gsfc.nasa.gov/disasters...
This training was created by NASA's Applied Remote Sensing Training Program (ARSET). ARSET is a part of NASA's Applied Science's Capacity Building Program. Learn more about ARSET: arset.gsfc.nasa.gov/
@baoair 3 жыл бұрын
Thank you very much for this excellent instruction, really appreciated.
@Regressor14 2 жыл бұрын
is it possible classify db images? for getting more classes
@BS-AyeshaTariq 3 жыл бұрын
hey , is data of SMAP is freely available?
@swarnendusekharghosh9539 3 жыл бұрын
Which date tells me about the acquisition date of the image in the Abstracted metadata can someone tell me, please?
@chaskuhn6447 Жыл бұрын
are there any good lectures for radarsat-2
@gonzalopenazamalloa5180 5 жыл бұрын
Hi, I have a problem with the Range Doppler Terrain Correction. When I try to correct with deafult options the image just doesnt show it is plain black, but ir does work with Ellipsoid correction. I was wondering why is that?
@sidharth1612 5 жыл бұрын
Hey, I had the same problem. Update your SNAP software to the latest edition, and try again. Hope it works.
@alejandrofonseca1672 5 жыл бұрын
@@sidharth1612 It doesn't work updating the SNAP as well
@kevingema7092 4 жыл бұрын
Hey, I had the same issue where the default instructions only resulted in a blank screen for the Terrain Correction step. I suspect it was due to the SRTM DEM not being downloaded. I used the SRTM 1Sec HGT (Auto Download) DEM instead, and this worked for me. I could see the DEM being downloaded in the bottom status bar, and the resultant images worked
@robertmartinsorianomunarri3735 2 жыл бұрын
It happened to me as well and what I did was to close the pop-up it started updating itself, not the program, but the plugins also, then I did the geometric correction and it worked
@stevenhiggins6174 3 жыл бұрын
Good morning hope I am in right place
@cesaraugustoarevalorivenso3551 2 жыл бұрын
Hello, I have the same problem, when I want to perform the geometric correction, it does not run.
@rayanerana9037 2 жыл бұрын
Try the SRTM 1sec
@cesaraugustoarevalorivenso3551 2 жыл бұрын
of the difficulties sent as consultations to ARSET, none were answered. Can I know why?
@qwertypwnown 5 ай бұрын
Lol
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