Search found 10 matches

by LP DAAC - afriesz
Fri Dec 31, 2021 12:40 pm America/New_York
Forum: Questions/Comments
Question: LPDAAC Tutorial Error
Replies: 3

Re: LPDAAC Tutorial Error

@g.studer.ellis, Sorry for the delay. You've identified some content that needs to be updated on our website. We'll make the updates ASAP. In the meantime, the repository with the code/notebook is up to date. Please clone or download the following repo: https://git.earthdata.nasa.gov/projects/LPDUR/...
by LP DAAC - afriesz
Tue Dec 14, 2021 11:20 am America/New_York
Forum: Questions/Comments
Question: How to merge the modis tile data to obtain a global distribution
Replies: 3

Re: How to merge the modis tile data to obtain a global distribution

uranus21240 , Indeed, you can use AppEEARS ( https://lpdaacsvc.cr.usgs.gov/appeears/ ) to request a global mosaic of MCD15A2H variables at their original or native spatial resolution. The AppEEARS system does not resample data to optional spatial resolutions. This something that would need to take ...
by LP DAAC - afriesz
Mon Nov 01, 2021 8:49 am America/New_York
Forum: Questions/Comments
Question: Provisional HLS Version 1.5
Replies: 9

Re: Provisional HLS Version 1.5

spkearney Users are encouraged to use the HLSL30 V2 (https://lpdaac.usgs.gov/products/hlsl30v002/) and HLSS30 V2 (https://lpdaac.usgs.gov/products/hlss30v002/) data products which were released on August 24, 2021 and have achieved stage 1 validation. Provisional HLS V1.5 data have not been validate...
by LP DAAC - afriesz
Fri Oct 29, 2021 4:05 pm America/New_York
Forum: Questions/Comments
Question: Provisional HLS Version 1.5
Replies: 9

Re: Provisional HLS Version 1.5

sidharth94 , I can't speak toward what you're seeing with the AWS Sentinel-2 L2A COGs. With he HLS collection there will be occasions when Landsat 8 and Sentinel-2 capture observations on the same day for the same area. The HLS L30 and S30 COG files will have the same date stamp but will have a dif...
by LP DAAC - afriesz
Fri Oct 29, 2021 3:51 pm America/New_York
Forum: Questions/Comments
Question: AppEEARS API
Replies: 2

Re: AppEEARS API

@ mchl.mccrthy , The token generated from the AppEEARS API to 'login' is separate from the tokens generated from the Earthdata Login. Here are a couple things to consider. First, if you ran your request on Wednesday, you may have bumped into the LP DAAC's planned maintenance window. If that's the ca...
by LP DAAC - afriesz
Wed Jun 23, 2021 8:51 am America/New_York
Forum: Questions/Comments
Question: How to make a time series based on pixel location
Replies: 4

Re: How to make a time series based on pixel location

Good morning daviluca , The day of year (doy) for each geoTIFF output from AppEEARS can be found in the file name. For example, the doy for this AppEEARS output, MOD11A2.006_LST_Day_1km_doy2021129_aid0001.tif , is 129 for the year 2021 (doy2021129). This translates to the date 05/09/2021 ( https://w...
by LP DAAC - afriesz
Fri Jun 04, 2021 2:52 pm America/New_York
Forum: Questions/Comments
Question: C# Download SRTM HGT Files
Replies: 4

Re: C# Download SRTM HGT Files

sisocano , We may have to put out a call for someone more familiar with C#, but I did potentially notice something in your script. I think the URL in the following line is incorrect. client.Credentials = new NetworkCredential(User, Pass, "https://e4ftl01.cr.usgs.gov"); Try substituting &q...
by LP DAAC - afriesz
Tue Jan 05, 2021 12:28 pm America/New_York
Forum: Questions/Comments
Question: Provisional HLS Version 1.5
Replies: 9

Re: Provisional HLS Version 1.5

Adding to @lien's comments... The HLS team and the LP DAAC are targeting a spring 2021 release for the official 'science-quality' S30 and L30 data products. The target timeframe may shift pending science reviews and any changes in production code. Provisional data streams (S30 currently; L30 beginni...
by LP DAAC - afriesz
Mon Oct 05, 2020 2:40 pm America/New_York
Forum: Questions/Comments
Question: Provisional HLS Version 1.5
Replies: 9

Re: Provisional HLS Version 1.5

The HLS version 1.5 collection has been labeled as provisional because the data products continue to go through incremental product improvements and have not yet been validated for their science quality. These data should not be used in science research or applications. HLS version 1.5 will soon be ...
by LP DAAC - afriesz
Mon Oct 05, 2020 2:25 pm America/New_York
Forum: Questions/Comments
Question: Provisional HLS Version 1.5
Replies: 9

Provisional HLS Version 1.5

Data products from the HLS version 1.5 collection are consider provisional. What does it mean when a data product is provisional?