Search found 277 matches

by LP DAAC - jwilson
Wed Oct 07, 2020 4:23 pm America/New_York
Forum: Home
Question: AST_07XT VNIR Band Order and Wavelengths
Replies: 5

Re: AST_07XT VNIR Band Order and Wavelengths

Our subject matter expert tested a couple of granules and they didn't see what the user saw. The spectral coverage from bands 1 - 3 from my end are inline with ASTER data. We will download the data ordered. It would be helpful to know which atmospheric correction profiles he used when he requested t...
by LP DAAC - jwilson
Tue Oct 06, 2020 12:30 pm America/New_York
Forum: Home
Question: AST_07XT VNIR Band Order and Wavelengths
Replies: 5

Re: AST_07XT VNIR Band Order and Wavelengths

Greetings,
Thank you for sending us your Earthdata forum question.
We are forwarding your inquiry to our subject matter expert for further guidance.
Thank you,
Janice
by LP DAAC - jwilson
Tue Sep 08, 2020 12:42 pm America/New_York
Forum: Home
Question: AST_07XT reflectance values from DN values
Replies: 1

Re: AST_07XT reflectance values from DN values

The LP DAAC provides the AST_07 Surface Reflectance data in the range of 0 to 1000 for Digital Numbers and has a scaling factor of .0001. The band scale factor for the ASTER 07 product is found within the detailed product description on the Layers tab. The information on the AST_07 product page prov...
by LP DAAC - jwilson
Fri Jun 26, 2020 8:02 am America/New_York
Forum: Home
Question: How to view specific NASADEM files?
Replies: 6

Re: How to view specific NASADEM files?

Our subject matter expert sent the following: If only using MultiSpec – if so, not sure if it is possible to set the coordinates in MultiSpec It is true, the NASADEM_SC data files are not geo-referenced and will need to be done manually as well. This is also true for the NASADEM_SIM, NASADEM_SSP and...
by LP DAAC - jwilson
Tue Jun 23, 2020 12:59 pm America/New_York
Forum: Home
Question: MODIS MCD18A2 3-hourly PAR product
Replies: 2

Re: MODIS MCD18A2 3-hourly PAR product

Thank you for your question. A Subject Matter Expert has been notified and will answer your question shortly.
Best regards,
by LP DAAC - jwilson
Tue Jun 23, 2020 8:39 am America/New_York
Forum: Home
Question: How to view specific NASADEM files?
Replies: 6

Re: How to view specific NASADEM files?

Greetings, The NASADEM_SC data layers are considered generic binary files with no header information. These data files can be described manually for importing into most GIS software packages such as ArcGIS, ENVI or ERDAS and the open source MultiSpec software as well. The .aspect and .slope binary f...
by LP DAAC - jwilson
Mon Jun 22, 2020 2:04 pm America/New_York
Forum: Home
Question: How to view specific NASADEM files?
Replies: 6

Re: How to view specific NASADEM files?

Greetings, The NASADEM_SC dataset at: https://lpdaac.usgs.gov/products/nasadem_scv001/ are generic binary files as well (like HGT). Once we have additional guidance on how to view the following NASADEM extensions from our science data specialist, I will send it to you. .aspect .planc .profc .slope ....