Search found 132 matches

by LP DAAC - dgolon
Wed Oct 12, 2022 5:42 pm America/New_York
Forum: Questions/Comments
Question: Wildebeest Migration Research Project
Replies: 3

Re: Wildebeest Migration Research Project

Hello myost Thanks for writing in. As a starting point, you can find several examples of how NDVI data, and other satellite data, have been used to study animal migration on the LP DAAC website. Here are a couple of useful links: The LP DAAC Publications Table: https://lpdaac.usgs.gov/resources/publ...
by LP DAAC - dgolon
Tue Oct 04, 2022 4:55 pm America/New_York
Forum: Questions/Comments
Question: Dynamique des superficies cultivées
Replies: 3

Re: Acquisition et traitement de donnée

Hello yacouba_diarra I spoke with the Landsat team and they recommended you search google scholar for papers on how to delineate watersheds and treatment using Landsat data. They found quite a few there. As far as the 'type' of Landsat data - any sensor would work, it's the bands and RGB combination...
by LP DAAC - dgolon
Tue Sep 20, 2022 9:37 am America/New_York
Forum: Questions/Comments
Question: MCD19A2 v061 Data Unavailable
Replies: 1

Re: MCD19A2 v061 Data Unavailable

Hi kaijz The MCD19A2 v061 data product is currently undergoing historical processing. The complete record should be available by late 2022 or early 2023. If the full record of the Version v061 data product is not available by the end of the 2022 the forward processing of v006 will continue until tho...
by LP DAAC - dgolon
Tue Sep 20, 2022 8:58 am America/New_York
Forum: Questions/Comments
Question: Verify that your username and password are correct in .netrc
Replies: 13

Re: Verify that your username and password are correct in .netrc

Hi kasimir I believe this might be due to the 401 error. If you are seeing a 401 Error, that is a known error that we are looking into. Some of the other DAACs are also seeing this error. This error seems to be occurring when using some scripts to download the data but we are looking more into what ...
by LP DAAC - dgolon
Mon Sep 19, 2022 10:56 am America/New_York
Forum: Questions/Comments
Question: MODIS MxD11A2 8-day LST composite QC_Day/Night bands are masked in GEE
Replies: 4

Re: MODIS MxD11A2 8-day LST composite QC_Day/Night bands are masked in GEE

Hi @salit.chakma,

Could you please email your AppEEARS request ID and the criteria you are using to filter pixels to lpdaac@usgs.gov and reference this post in the email.

Thank you! - Danielle
by LP DAAC - dgolon
Mon Sep 05, 2022 10:18 am America/New_York
Forum: Questions/Comments
Question: downloading ASTER L1T
Replies: 24

Re: downloading ASTER L1T

Hi thomas.k.roth If you are having issues with the 30-Meter SRTM Tile Downloader I recommend contacting that tool's creator, as the tool was not created by the LP DAAC. I found this information on the tool's webpage: Derek Watkins is the creator of the tool. "Questions or comments to dwtkns at ...
by LP DAAC - dgolon
Mon Aug 29, 2022 2:03 pm America/New_York
Forum: Questions/Comments
Question: downloading ASTER L1T
Replies: 24

Re: downloading ASTER L1T

Hi @piyush we are still looking into the 401 error. We apologize for the delay. We'll make sure to post something when the issue has been resolved.
by LP DAAC - dgolon
Tue Aug 23, 2022 1:23 pm America/New_York
Forum: Questions/Comments
Question: Historic Landsat imagery on Google Earth Pro
Replies: 2

Re: Historic Landsat imagery on Google Earth Pro

Hi matthewfloyd1 I have spoken with the Landsat team and the Landsat catalog has no record of a Landsat scene over this area acquired on December 31, 1985. We are unsure of what is being shown on the map you provided. However, looking in USGS EarthExplorer: https://earthexplorer.usgs.gov/ there are ...
by LP DAAC - dgolon
Mon Aug 22, 2022 3:17 pm America/New_York
Forum: Questions/Comments
Question: LP DAAC Data Pool Access
Replies: 0

LP DAAC Data Pool Access

The LP DAAC completed significant maintenance activities during the month of the July that caused issues for some users trying to access the LP DAAC’s Data Pool. Recently the LP DAAC has implemented several performance improvements to resolve these issues. At this time, we are seeing fully restored ...
by LP DAAC - dgolon
Mon Aug 22, 2022 10:04 am America/New_York
Forum: Questions/Comments
Question: looks like https://e4ftl01.cr.usgs.gov/ is down right now?
Replies: 22

Re: looks like https://e4ftl01.cr.usgs.gov/ is down right now?

Hi bbishnoi Additional fixes were recently implemented. I just attempted to download data from https://e4ftl01.cr.usgs.gov/ and also received an error. However, clearing my cache and deleting USGS related cookies resolved the error and I was able to successfully download several different data produ...