Search found 5 matches
- Tue Jan 17, 2023 12:02 pm America/New_York
- Forum: Questions/Comments
- Question: Landsat 8 panchromatic band data not available on S3
- Replies: 1
Landsat 8 panchromatic band data not available on S3
When downloading data from the S3 Landsat 8 archive, specifically for the panchromatic band, it seems that only data from year 2015 onwards are available, while in the last months I was able to also download data from year 2013 onwards. It seems some data have disappeared from the S3 archive. This i...
- Sun Mar 20, 2022 2:00 pm America/New_York
- Forum: Questions/Comments
- Question: Broken CMR query for downloading GEDI L4A data
- Replies: 3
Broken CMR query for downloading GEDI L4A data
Hi, I am getting the following error while running the very first few lines of this github tutorial: https://github.com/ornldaac/gedi_tutorials/blob/main/1_gedi_l4a_search_download.ipynb The code was working correctly only a few days/weeks ago. [code] In [1]: import requests ...: ...: doi = '10.3334...
- Sat Mar 05, 2022 2:18 am America/New_York
- Forum: Questions/Comments
- Question: Fixed uncertainty for GEDI AGBD
- Replies: 5
Re: Fixed uncertainty for GEDI AGBD
Thanks for your answer. In the plots you have posted I can see the same issue I'm reporting, that is agbd_se with an almost constant value (I'm assuming agbd itself actually does vary significantly in magnitude in the data used for your plots). To be more specific about my case, I've made the attach...
- Fri Mar 04, 2022 4:04 am America/New_York
- Forum: Questions/Comments
- Question: Fixed uncertainty for GEDI AGBD
- Replies: 5
Fixed uncertainty for GEDI AGBD
Hi, I am using the L4A V2 GEDI data for an area in Colombia, and when I look at the uncertainty variable "agbd_se" I only see values which are either around 13 or around 3. It seems that while the "agbd" variable itself can vary across a wide range of values, the uncertainty &quo...
- Tue Feb 08, 2022 11:34 am America/New_York
- Forum: Questions/Comments
- Question: Coordinates of Landsat8 raster data
- Replies: 1
Coordinates of Landsat8 raster data
Hi, I am using Landsat8 data, specifically taken from `usgs-landsat/collection02/level-2/standard/oli-tirs`, and while I can read the data correctly, I am wondering to what point of the raster cell its coordinates refer to, e.g. a given corner or the center. Just to be clearer, reading a file I can ...