NASA ARSET: SAR Processing and Data Analysis, Session 2/4

Ғылым және технология

Session 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/

Пікірлер: 15

  • @baoair
    @baoair3 жыл бұрын

    Thank you very much for this excellent instruction, really appreciated.

  • @swarnendusekharghosh9539
    @swarnendusekharghosh95393 жыл бұрын

    Which date tells me about the acquisition date of the image in the Abstracted metadata can someone tell me, please?

  • @Regressor14
    @Regressor142 жыл бұрын

    is it possible classify db images? for getting more classes

  • @BS-AyeshaTariq
    @BS-AyeshaTariq3 жыл бұрын

    hey , is data of SMAP is freely available?

  • @chaskuhn6447
    @chaskuhn6447 Жыл бұрын

    are there any good lectures for radarsat-2

  • @gonzalopenazamalloa5180
    @gonzalopenazamalloa51805 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

    @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

    @alejandrofonseca1672

    5 жыл бұрын

    @@sidharth1612 It doesn't work updating the SNAP as well

  • @kevingema7092

    @kevingema7092

    5 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

    @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

  • @cesaraugustoarevalorivenso3551
    @cesaraugustoarevalorivenso35512 жыл бұрын

    Hello, I have the same problem, when I want to perform the geometric correction, it does not run.

  • @rayanerana9037

    @rayanerana9037

    2 жыл бұрын

    Try the SRTM 1sec

  • @cesaraugustoarevalorivenso3551
    @cesaraugustoarevalorivenso35512 жыл бұрын

    of the difficulties sent as consultations to ARSET, none were answered. Can I know why?

  • @qwertypwnown

    @qwertypwnown

    6 ай бұрын

    Lol

  • @stevenhiggins6174
    @stevenhiggins61743 жыл бұрын

    Good morning hope I am in right place

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