Search found 287 matches

by LP DAAC - jwilson
Wed Jun 19, 2024 3:22 pm America/New_York
Forum: Home
Question: NASA EOSDIS Annual Satisfaction Survey 2024
Replies: 0

NASA EOSDIS Annual Satisfaction Survey 2024

Invitations to participate in the 2024 NASA EOSDIS Annual Customer Satisfaction Survey have been emailed to registered NASA Earthdata users by the Claes Fornell International (CFI) Group on behalf of the NASA Office of Management and Budget. The purpose of the survey is to help NASA and each DAAC be...
by LP DAAC - jwilson
Tue Jun 11, 2024 11:03 am America/New_York
Forum: Home
Question: Reminder! Forward Processing for most VIIRS Version 1 Products Ends June 17, 2024
Replies: 0

Reminder! Forward Processing for most VIIRS Version 1 Products Ends June 17, 2024

Visible Infrared Imaging Radiometer Suite (VIIRS) Version 1 (Collection 1) land data products will terminate forward processing on June 17, 2024. The only exceptions are the Bidirectional Reflectance Distribution Function (BRDF) and Albedo products whose forward processing will resume by early July ...
by LP DAAC - jwilson
Tue Jun 11, 2024 11:01 am America/New_York
Forum: Home
Question: LP DAAC Releases EMITL4ESM Data Product!
Replies: 0

LP DAAC Releases EMITL4ESM Data Product!

LP DAAC is pleased to announce the release of NASA’s Earth Surface Mineral Dust Source Investigation (EMIT) Level 4 Earth System Model Products (EMITL4ESM) Version 1 data product. This data product provides radiative forcing outputs, along with other ancillary outputs generated from different Earth ...
by LP DAAC - jwilson
Tue Jun 11, 2024 10:58 am America/New_York
Forum: Home
Question: Resolution to Suomi NPP VIIRS Data Product Geolocation Anomaly
Replies: 0

Resolution to Suomi NPP VIIRS Data Product Geolocation Anomaly

The Suomi National Polar-orbiting Partnership (SNPP) GPS recovery was successfully carried out on June 3, 2024. Restoration of the geolocation accuracy has been confirmed and normal production of all SNPP VIIRS Version 1 and Version 2 data products has resumed, starting with June 5. Data gaps may pe...
by LP DAAC - jwilson
Tue Jun 11, 2024 10:55 am America/New_York
Forum: Home
Question: Terra Geolocation Anomaly May 11-12, 2024
Replies: 0

Terra Geolocation Anomaly May 11-12, 2024

An anomaly with the Terra MODIS Global Positioning System (GPS), which started at approximately 23:00:00 UTC on May 11, 2024, caused a significant degradation in geolocation performance for Terra MODIS data. The behavior was likely due to the strong solar storm from that weekend. At approximately 16...
by LP DAAC - jwilson
Tue Jun 11, 2024 10:53 am America/New_York
Forum: Home
Question: Forward Processing for VIIRS Version 1 Ends June 17, 2024
Replies: 0

Forward Processing for VIIRS Version 1 Ends June 17, 2024

Visible Infrared Imaging Radiometer Suite (VIIRS) Version 1 (Collection 1) land data products will cease forward processing on June 17, 2024. VIIRS Version 1 data products will remain available for distribution as additional Version 2 data products are released. LP DAAC strongly encourages users to ...
by LP DAAC - jwilson
Tue Jun 11, 2024 10:33 am America/New_York
Forum: Home
Question: NASADEM
Replies: 3

Re: NASADEM

jillianthonell The NASADEM User Guide does discuss how vegetation is handled but doesn't really go into the others, and the article "NASADEM GLOBAL ELEVATION MODEL: METHODS AND PROGRESS". The information provided is the extent of what is available for this data. NASADEM Documentation: htt...
by LP DAAC - jwilson
Wed Jun 05, 2024 4:06 pm America/New_York
Forum: Home
Question: GEDI L2B products : Questions abou noise and nan values
Replies: 2

Re: GEDI L2B products : Questions abou noise and nan values

@loriesouza Thank you for your question. We have forwarded your question to our science team and will write back when we have additional information.
by LP DAAC - jwilson
Tue Jun 04, 2024 10:07 am America/New_York
Forum: Home
Question: NASADEM
Replies: 3

Re: NASADEM

@jillianthonell We have forwarded your question to our science team and will write back when we have additional information.
by LP DAAC - jwilson
Fri May 31, 2024 2:07 pm America/New_York
Forum: Home
Question: Suomi NPP VIIRS Data Product Geolocation Anomaly
Replies: 0

Suomi NPP VIIRS Data Product Geolocation Anomaly

An anomaly with the Suomi National Polar-orbiting Partnership (SNPP) Global Positioning System (GPS), which started at approximately 22:23:14 UTC on May 25, 2024, is causing significant degradation in geolocation performance for SNPP VIIRS data. The geolocation errors have been found to exceed 1 km....