Forum

deace , Would you be able to share a link to the ICESAT-1 campaign table? I'm curious what it looks like. I don't think there is a 'table' containing the revisit intervals. Is there any reason why Earthdata Search doesn't at least get you partially there? You can search for you area of interest usi...

deace , I think what you’re looking for is the GEDI L1B Geolocated Waveform Data ( https://lpdaac.usgs.gov/products/gedi01_bv002/ ). This product provides geolocated corrected and smoothed waveforms, which when plotted gives you the ‘pulse shape’. The GEDI_L1B_V2_Tutorial.ipynb tutorial in https://...

zhan.li & earthengine_urs , As was mentioned before, the LP DAAC is in a state where on-prem data is actively being moved to the NASA Earthdata Cloud. When those on-prem (i.e., provider=LPDAAC_ECS) collections are moved to the cloud (i.e., provider=LPCLOUD) they receive a new concept ID, AND th...

deace , It is not clear to me what you’re asking for exactly. GEDI continuously collects lidar samples globally from the International Space Station. If you’re trying to find and access data that spatially and temporally intersect with you research parameters, I would recommend using Earthdata Sear...

@edwardsch ,

Have you tried from another browser? Even after clearing my cache in Chrome is still get an error, but when I try from Firefox I'm able to download the tile.

valpesendorfer , The LP DAAC currently has two provider endpoints within the CMR STAC API. One for "LPDAAC_ECS" ( https://cmr.earthdata.nasa.gov/stac/LPDAAC_ECS/ ) and one for "LPCLOUD" ( https://cmr.earthdata.nasa.gov/stac/LPCLOUD/ ). The LPDAAC_ECS endpoint will contain metada...

@5479584.asdf, I was able to replicate what you are seeing in QGIS. I don’t see a problem other than you should be quality filtering these data before you calculate the NDVI. The MODIS granule you downloaded will have a “QC_250m_1” layer in it that you should use to quality filter your data. The QA ...

rkshah , From what I can tell, what you are seeing is what is expected. The rows and columns of the grid will change, as well as the pixel count, when you transform from the Sinusoidal grid to your UTM projection. Any tool or utility that reprojects will exhibit this. Is there anything else that le...

rkshah , "But while counting the pixel, both gives different results." If you are seeing a different number for rows and columns or total pixels after reprojecting from sinusoidal, that is to be expected. If you are seeing data values that we not in the source file, that suggests that nea...

@ouaretwa ,

It looks like your .netrc file might be in the wrong directory. Could you move your .netrc file to your user profile directory (e.g., C:\Users\ouaretw\.netrc)? Let us know if that works.