Search found 26 matches

by rupeshornl
Tue Feb 04, 2025 10:16 am America/New_York
Forum: Home
Question: Potential issue: Identical shots appearing in multiple sub-orbit granules with different shot_ids
Replies: 1

Re: Potential issue: Identical shots appearing in multiple sub-orbit granules with different shot_ids

Hi @simonbesn, Thank you for reporting the issue! We have reached out to the GEDI Science team and will post here once we hear back.
by rupeshornl
Fri Jan 17, 2025 8:08 am America/New_York
Forum: Home
Question: GEDI - Timeline of Availability for New Data
Replies: 4

Re: GEDI - Timeline of Availability for New Data

The best way to track the addition of new files is through the Earthdata Search Subscription service. This tutorial will guide you through creating a subscription. If you encounter any issues setting up a subscription for GEDI, please reach out for assistance. When new versions of datasets are relea...
by rupeshornl
Thu Jan 16, 2025 4:12 pm America/New_York
Forum: Home
Question: GEDI - Timeline of Availability for New Data
Replies: 4

Re: GEDI - Timeline of Availability for New Data

Hi @conormcmahon, Thank you for reaching out. GEDI mission data products covering mission weeks 281 to 311 (April to December, 2024) are being processed and should be available for public very soon. The locations of the GEDI footprint will also be available at that time.
by rupeshornl
Wed Dec 11, 2024 8:36 am America/New_York
Forum: Home
Question: Calculation of caron storage using GEDI L4A
Replies: 1

Re: Calculation of caron storage using GEDI L4A

Hi saharsharifi , Thank you for reaching out! The factor of 0.5 is a standard conversion used by the FAO and other organizations to estimate carbon (C) content from total biomass. First, you'll need to convert your GEDI/Landsat AGBD (Above Ground Biomass Density) to total AGB (Above Ground Biomass) ...
by rupeshornl
Thu Sep 19, 2024 9:32 am America/New_York
Forum: Home
Question: How can I get the shot_number
Replies: 1

Re: How can I get the shot_number

It appears that `pyGEDI` hasn't been updated in some time. An alternative way to obtain a `shot_number` for your area of interest is by using Harmony subsetting to download the subsets. Here's an example that shows this process: https://github.com/rupesh2/gedil2a_l4a/blob/main/gedi_l2a_harmony.ipynb...
by rupeshornl
Tue Sep 17, 2024 11:32 am America/New_York
Forum: Home
Question: GEDI level4A, predictor_limit_flag
Replies: 10

Re: GEDI level4A, predictor_limit_flag

We've reached out to the GEDI Science Team for clarification. We will post as more information becomes available.
by rupeshornl
Fri Aug 30, 2024 8:12 am America/New_York
Forum: Home
Question: GEDI level4A, predictor_limit_flag
Replies: 10

Re: GEDI level4A, predictor_limit_flag

Hi @flowww, Sorry for the delayed response. The `predictor_limit_flag` value of 255 should be interpreted as a null value. This occurs when no valid rh_metrics were recorded and the `predictor_limit_flag` could not be computed. Thank you for reaching out!
by rupeshornl
Wed Aug 21, 2024 2:31 pm America/New_York
Forum: Home
Question: GEDI level4A, predictor_limit_flag
Replies: 10

Re: GEDI level4A, predictor_limit_flag

Yes, the ancillary tables (ANCILLARY/model_data, ANCILLARY/pft_lut, and ANCILLARY/model_lut) are same for all granules. This tutorial also explores the data structure of GEDI L4A.
by rupeshornl
Tue Aug 20, 2024 12:59 pm America/New_York
Forum: Home
Question: GEDI level4A, predictor_limit_flag
Replies: 10

Re: GEDI level4A, predictor_limit_flag

Hi @flowww, Thank you for contacting us. We have reached out to the GEDI science team. We will post here when we hear back. The variable descriptions are provided in the user guide and the ATBD.
by rupeshornl
Mon Apr 01, 2024 11:54 am America/New_York
Forum: Home
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.