Home • Re: MOD13Q1.061 year-end Pixel DOY versus RangeEndingDate
Hello,We contacted the MODIS Vegetation Science team on these, and here are their comments and recommendations:Thanks for running this by our group, and here are some clarifications: 1. Are...
View ArticleHome • Differences in surface reflectance (rhos) values between two SeaDAS...
I recently upgraded SeaDAS from version 2025.1 to version 2026.5 and noticed that the surface reflectance values (rhos) in the L2 file changed when processing the same input L1B data. As a result, the...
View ArticleHome • Acquisition of New CERES Data from Suomi NPP to Cease on November 2, 2026
Creation of new Clouds and the Earth's Radiant Energy System (CERES) data products from the Suomi National Polar-orbiting Partnership (Suomi NPP) satellite will end with data date 13:00 Universal Time...
View ArticleHome • Re: GES DISC New Keyword Requests
For ‘EARTH SCIENCE > ATMOSPHERE > AIR QUALITY > PM2.5’, we already have ‘EARTH SCIENCE > ATMOSPHERE > AIR QUALITY > PARTICULATE MATTER (PM 2.5)’. See GCMD Keyword Viewer:...
View ArticleHome • Re: Trouble Accessing ISLSCP II C4 Vegetation Percentage
Access was granted several weeks ago via a duplicate Zendesk ticket. Issue resolved and closed.Statistics: Posted by ORNL - mtdonova — Wed Oct 14, 2026 9:44 am America/New_York
View ArticleHome • GCMD Keywords Version 25.0 Release
GCMD Keywords Version 25.0 has been released. Please see the keyword release announcement for details:...
View ArticleHome • Re: Alternate sources of PACE OCI L1 data
The definitive source for PACE data (in fact, ALL publicly accessible Earth science data from NASA) is the Earthdata Archive, with Earthdata Search being the primary interface into that archive. All...
View ArticleHome • Problem downloading data | GRUMPv1: Coastlines
I've tried downloading the following data source from Earthdata only to receive an error occuring and subsequently failing the download when using Earthdata downloader: Global Rural-Urban Mapping...
View ArticleHome • Re: Provisional NISAR L0B RRSD: spurious UTCtime tag mislabels pulse...
Thanks for reporting this issue.As described in several other posts on this forum, there is a known issue with L0B products in presence of missing/discarded rangelines. The raw data processor had an...
View ArticleHome • Re: Trouble accessing NLDAS hourly Primary Forcing Data
Dear User,Your original method in obtaining point time series data for this NLDAS dataset where you previously would "click on Data Access, select Transform Data, select CSV as my output file format,...
View ArticleHome • Re: VJ215A2H data delay
Good morning Luca,Thanks for the heads up and your patience. We are contacting the data provider about this and some other latent products. As soon as we hear back, I will let you...
View ArticleHome • OceanColor Level 3 browser not accessible
I cannot access the OceanColor Level 3 browser (https://oceandata.sci.gsfc.nasa.gov/l3/ or https://oceancolor.gsfc.nasa.gov/cgi/l3).Statistics: Posted by dtws1n24 — Mon Oct 12, 2026 10:44 pm...
View ArticleHome • Provisional NISAR L0B RRSD: spurious UTCtime tag mislabels pulse timeline
The following was sent as an email to ASF and submitted as a Forum post by the ASF moderator:I am reporting an apparent product defect in a provisional NISAR L0B RRSD granule, along with a...
View ArticleHome • Highly concurrent Lambda access to the same S3 bucket, credential...
I'm working on a service that reads Earth observation data from a DAAC S3 bucket. It runs as a horizontally scaled set of AWS Lambda functions with many concurrent execution environments, each...
View ArticleHome • VJ215A2H data delay
Good morning,I am trying to access the latest data for product VJ215A2H and I am noticing that the last available date is 14 September. Is there an issue with the data processing for more recent...
View ArticleHome • MOD13Q1.061 year-end Pixel DOY versus RangeEndingDate
Hello,Could you clarify the temporal semantics of this MOD13Q1 Collection 6.1 granule?Product: MOD13Q1.061Granule: MOD13Q1.A2012353.h25v04.061.2021224010348.hdfRangeBeginningDate:...
View ArticleHome • Re: Sentinel-1d data in Opera-RTC
Hi Nathan,The OPERA team reports that they have begun forward processing S1D data, specifically the RTC-S1, CSLC-S1, and DSWx-S1 products. No word on backprocessing yet, but this effort should begin...
View ArticleHome • VIIRS 0.1x0.1 DBDT data not processed for over a year though active?...
Hello everyone,I am using the AER_DBDT_D10KM_L3_VIIRS_NOAA20 dataset because the daily fine spatial resolution on a climate modeling grid is important for my use case. However, although the dataset is...
View ArticleHome • Re: GES DISC Request for 2 New Project Keywords
Thank you for your keyword request. We will review it and let you know when it is complete.Statistics: Posted by GCMD - tstevens — Fri Oct 09, 2026 9:40 am America/New_York
View ArticleHome • GES DISC Request for 2 New Project Keywords
GES DISC would like 2 new Project keywords: HAQES and LPRM---Project name: HAQES (Hazardous Air Quality Ensemble System) Definition: Hazardous Air Quality Ensemble System (HAQES) is a real-time...
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