Search found 17 matches
- Mon Apr 01, 2024 11:54 am America/New_York
- Forum: Questions/Comments
- Question: Question about MODIS daily data GeoTIFF download
- Replies: 3
Re: Question about MODIS daily data GeoTIFF download
I see you have ordered a large subset area - this could present an issue for 23 years of daily data. For such larger subsets, if you submit a few years at a time, it would probably be easier to download in a tarball.
- Mon Apr 01, 2024 6:27 am America/New_York
- Forum: Questions/Comments
- Question: Question about MODIS daily data GeoTIFF download
- Replies: 3
Re: Question about MODIS daily data GeoTIFF download
Hi @ndchat, Thank you for contacting us! TESVIS is still processing several hundred pending orders. Your order is in the queue. As soon as your order is processed, you should receive an email.
- Fri Mar 08, 2024 10:37 am America/New_York
- Forum: Questions/Comments
- Question: Evaluating height of trees with high precision for different year
- Replies: 9
Re: Evaluating height of trees with high precision for different year
Hi amirfarshadfar , Thank you for reaching out to us. The availability of surface elevation and canopy height datasets depends on the region of your interest. I have listed a few selected sources below: 1. GEDI (between 52 N to 52 S latitudes): https://search.earthdata.nasa.gov/search?fi=GEDI 2. ICE...
- Thu Feb 08, 2024 7:19 am America/New_York
- Forum: Questions/Comments
- Question: How to calculate the corners of the lat/lon grids in Daymet
- Replies: 2
Re: How to calculate the corners of the lat/lon grids in Daymet
Hi @peteden, I'm sorry I missed your post earlier. Could it be that you have the netCDF file missing at `/xxxxxxx/daymet_v4_daily_na_prcp_1980.nc`, or that the file is corrupted? Could you try with another file? Thank you!
- Sat Feb 03, 2024 10:27 am America/New_York
- Forum: Questions/Comments
- Question: How to calculate the corners of the lat/lon grids in Daymet
- Replies: 2
Re: How to calculate the corners of the lat/lon grids in Daymet
Hi peteden , Thank you for contacting us. One way to get the corners of a Daymet grid is to create the corner coordinates in Daymet's native projection (Lambert Conformal Conic, LCC) and then convert these coordinates to lat, lon. I have posted an example Python script here: https://github.com/rupes...
- Fri Jan 12, 2024 3:23 pm America/New_York
- Forum: Questions/Comments
- Question: GEDI Shot number and shot index
- Replies: 1
Re: GEDI Shot number and shot index
Hi zoe_sig , The following tutorials show how to get the `shot_number` variable for GEDI L4A. All GEDI footprint data (L1B, L2A, L2B, L4A) use the same `shot_number` scheme. https://github.com/ornldaac/gedi_tutorials/blob/main/3_gedi_l4a_exploring_data.ipynb https://github.com/ornldaac/gedi_tutorial...
- Wed Nov 15, 2023 9:58 am America/New_York
- Forum: Questions/Comments
- Question: GEDI download gives response Forbidden
- Replies: 3
Re: GEDI download gives response Forbidden
Hi @role_model, Are you still seeing the "Forbidden error" when downloading GEDI L4A files using Earthdata search? I tried downloading this morning, and I could download the files successfully. Let us know if you are still seeing the issue.
- Tue May 02, 2023 8:24 am America/New_York
- Forum: Questions/Comments
- Question: white patches in GEDI data
- Replies: 3
Re: white patches in GEDI data
Hi @khorramim , ICESat-2 products, such as ATL03/ATL08 , might be suitable for canopy heights. Other data products may fit your requirements: https://search.earthdata.nasa.gov/search?q=canopy%20height
- Mon May 01, 2023 6:37 pm America/New_York
- Forum: Questions/Comments
- Question: white patches in GEDI data
- Replies: 3
Re: white patches in GEDI data
Hi khorramim , The "white patches" in the gridded GEDI products, such as GEDI L3 canopy height metrics and GEDI L4B aboveground biomass density, are due to there being no good quality GEDI shots within the 1km x 1km grid. As GEDI collects more shots, these grids with no GEDI shots will be ...
- Thu Apr 20, 2023 1:19 pm America/New_York
- Forum: Questions/Comments
- Question: Photosynthetically Active Radiation Data
- Replies: 5
Re: Photosynthetically Active Radiation Data
@polczynskim, The available data tools and services vary depending on the product. Can you share which product(s) you are interested in?