Search found 192 matches

by LP DAAC - jwilson
Thu Jan 26, 2023 5:35 pm America/New_York
Forum: Questions/Comments
Question: lpdaacsvc.cr.usgs.gov/services/inventory - MOD09A1.061
Replies: 3

Re: lpdaacsvc.cr.usgs.gov/services/inventory - MOD09A1.061

@brrodrigo98
I have forwarded your inquiry to our Subject Matter Expert for further assistance.
LP DAAC User Services
by LP DAAC - jwilson
Tue Jan 24, 2023 9:31 am America/New_York
Forum: Questions/Comments
Question: Failed to submit the order to download the AST_05 ASTER emissivity data
Replies: 5

Re: Failed to submit the order to download the AST_05 ASTER emissivity data

laurencehu Once you click on the "Download All" tab the next page will have the "Reset Form" tab. You might want to clear your cache and reboot your system to clear any cached searches. The browser that I had used was Firefox, however it also worked on Chrome. I had submitted an...
by LP DAAC - jwilson
Thu Jan 19, 2023 1:10 pm America/New_York
Forum: Questions/Comments
Question: Failed to submit the order to download the AST_05 ASTER emissivity data
Replies: 5

Re: Failed to submit the order to download the AST_05 ASTER emissivity data

laurencehu I was successful in searching and submitting an order for the AST_05 Emissivity data with three returned results for your area of interest/time period. Please be sure you are logged in with your Earthdata login. AST_L1A#00312032020054738_12042020083909.hdf AST_L1A#00311242020055344_11252...
by LP DAAC - jwilson
Thu Jan 19, 2023 12:25 pm America/New_York
Forum: Questions/Comments
Question: Aster Digital Elevation
Replies: 1

Re: Aster Digital Elevation

mohamed1955 The LP DAAC ASTER DEM data File Format comes as a GeoTIFF. You will need to find another way to convert the .tiff to ASCII or CVS formats. Please find additional details about the data product here: https://lpdaac.usgs.gov/products/ast14demv003/ If you have any questions, please contact...
by LP DAAC - jwilson
Wed Jan 18, 2023 1:33 pm America/New_York
Forum: Questions/Comments
Question: NASADEM only 8781 meters for Mt. Everest?
Replies: 6

Re: NASADEM only 8781 meters for Mt. Everest?

lihaijun , - Likely/possible contributing factors to apparent discrepancy: o 30m pixel size with area-based sampling (Possibly Greatest Factor)  SRTM and ASTER are both use area-based sampling grids where the elevation value of each pixel is an average of elevations over the area within that pixel...
by LP DAAC - jwilson
Wed Jan 11, 2023 12:14 pm America/New_York
Forum: Questions/Comments
Question: Can't find selected_algorithm in L2A GEDI elevation and canopy height dataset
Replies: 3

Re: Can't find selected_algorithm in L2A GEDI elevation and canopy height dataset

@alvioli,
We apologize for the delayed response. I have forwarded your inquiry to our Subject Matter Expert and will be in contact with the data provider. Once we receive a response, we will let you know.
Kind regards,
LP DAAC User Services
by LP DAAC - jwilson
Wed Jan 11, 2023 12:02 pm America/New_York
Forum: Questions/Comments
Question: Unable to find SWIR bands along with ASTER Surface Reflectance VNIR and Crosstalk corrected SWIR data as well as in L1B
Replies: 2

Re: Unable to find SWIR bands along with ASTER Surface Reflectance VNIR and Crosstalk corrected SWIR data as well as in

anoop_vm , Users are advised that ASTER SWIR data acquired from April 2008 to the present exhibit anomalous saturation of values and anomalous striping. This effect is also present for some prior acquisition periods. Please refer to the ASTER SWIR User Advisory Document for more details: https://lp...
by LP DAAC - jwilson
Wed Jan 11, 2023 10:10 am America/New_York
Forum: Questions/Comments
Question: Rate limit specifications for LP DAAC
Replies: 2

Re: Rate limit specifications for LP DAAC

@akapadia ,
We have forwarded your inquiry to our Subject Matter Expert for further assistance.
LP DAAC User Services
by LP DAAC - jwilson
Wed Jan 11, 2023 9:26 am America/New_York
Forum: Questions/Comments
Question: VNP21A1D.001 data availability
Replies: 1

Re: VNP21A1D.001 data availability

Hi Joe,
Sorry for the delay, we are in contact with the data provider and as soon as we hear what is going on I will let you know.
Thanks,
Brett
by LP DAAC - jwilson
Fri Jan 06, 2023 4:49 pm America/New_York
Forum: Questions/Comments
Question: Release of AppEEARS Version 3.21
Replies: 0

Release of AppEEARS Version 3.21

Version 3.21 of the Application for Extracting and Exploring Analysis Ready Samples (AρρEEARS) has been released. This release includes two new features: Input feature preview: allows users to see the spatial details of point and area requests immediately after request submission. Layer Selector: al...