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ORNL DAAC Data Release - MASTER: Geological Earth Mapping Experiment (GEMx), Summer 2025

Last post by ORNL - blancohl « Fri Dec 12, 2025 10:06 am America/New_YorkGo to last post

by ORNL - blancohl » Fri Dec 12, 2025 10:06 am America/New_York

Announcements

Calibrated and Solar Radiance

MASTER

ORNL DAAC
PO.DAAC High-level Tool for Interactive Data Extraction (HiTIDE) is retiring.

Last post by PODAAC - scosic « Tue Dec 09, 2025 6:28 pm America/New_YorkGo to last post

by PODAAC - scosic » Tue Dec 09, 2025 6:28 pm America/New_York

Announcements

Data Access

Data Download

Ocean

PODAAC
ASTER Version 3 and 3.1 Data Products Decommissioned

Last post by LP DAAC - jwilson « Tue Dec 09, 2025 2:23 pm America/New_YorkGo to last post

by LP DAAC - jwilson » Tue Dec 09, 2025 2:23 pm America/New_York

ASTER

Announcements

LP DAAC

Land Surface
AppEEARS Version 3.101 Released

Last post by LP DAAC - jwilson « Tue Dec 09, 2025 1:53 pm America/New_YorkGo to last post

by LP DAAC - jwilson » Tue Dec 09, 2025 1:53 pm America/New_York

ASTER

Announcements

AppEEARS

ECOSTRESS

EMIT

Earthdata Search

LP DAAC

Land Surface

MEaSUREs

NOAA-20/JPSS-1

NSIDC DAAC

SMAP

Suomi NPP

VIIRS
ASTER On-Demand Processing To End December 15, 2025

Last post by LP DAAC - jwilson « Mon Dec 08, 2025 10:48 am America/New_YorkGo to last post

by LP DAAC - jwilson » Mon Dec 08, 2025 10:48 am America/New_York

ASTER

Announcements

LP DAAC

Land Surface
Tips for posting good questions on the Earthdata Forum

Last post by ASDC - rkey « Wed Jun 28, 2023 7:52 am America/New_YorkGo to last post

by ASDC - rkey » Wed Jun 28, 2023 7:52 am America/New_York

Announcements

Post New Question

384 questions

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Questions and Comments

Replies

Last post

HICO L-2 Processing

Last post by OB SeaDAS - dshea « Fri Sep 11, 2020 12:14 pm America/New_YorkGo to last post
Replies: 11
by avmehta » Wed Jul 08, 2020 6:10 pm America/New_York

Algorithms

HICO

OBDAAC

OLCI

Ocean

11 Replies

Last post by OB SeaDAS - dshea Go to last post
Fri Sep 11, 2020 12:14 pm America/New_York
Speed up SeaDAS GPT processing

Last post by jvaldezch « Thu Sep 10, 2020 6:53 pm America/New_YorkGo to last post
Replies: 2
by jvaldezch » Wed Sep 09, 2020 10:14 pm America/New_York

Algorithms

Data Processing

OBDAAC

Ocean

SeaDAS

2 Replies

Last post by jvaldezch Go to last post
Thu Sep 10, 2020 6:53 pm America/New_York
Runing GEO and L1B processed in parallel

Last post by gnwiii « Wed Sep 09, 2020 3:03 pm America/New_YorkGo to last post
Replies: 3
by jvaldezch » Wed Sep 09, 2020 11:31 am America/New_York

Algorithms

Data Processing

OBDAAC

Ocean

3 Replies

Last post by gnwiii Go to last post
Wed Sep 09, 2020 3:03 pm America/New_York
MODIS AQUA Update?

Last post by seanbailey « Fri Sep 04, 2020 7:45 am America/New_YorkGo to last post
Replies: 5
by ermill99 » Thu Aug 27, 2020 1:54 pm America/New_York

Algorithms

OBDAAC

Ocean

5 Replies

Last post by seanbailey Go to last post
Fri Sep 04, 2020 7:45 am America/New_York
OLI L2 data

Last post by avmehta « Thu Aug 27, 2020 6:32 pm America/New_YorkGo to last post
Replies: 6
by avmehta » Wed Aug 26, 2020 2:51 pm America/New_York

Algorithms

Data Processing

OBDAAC

Ocean

6 Replies

Last post by avmehta Go to last post
Thu Aug 27, 2020 6:32 pm America/New_York
L2gen processing speed

Last post by avmehta « Sun Aug 23, 2020 10:44 am America/New_YorkGo to last post
Replies: 8
by yonisherman » Tue Aug 18, 2020 9:50 am America/New_York

Algorithms

Data Processing

MODIS

OBDAAC

Ocean

8 Replies

Last post by avmehta Go to last post
Sun Aug 23, 2020 10:44 am America/New_York
sea surface temperature 8D-averages from Terra and SNPP + DAY products Aqua August 16th

Last post by seanbailey « Tue Aug 18, 2020 3:36 pm America/New_YorkGo to last post
Replies: 1
by arlindo.arriaga » Tue Aug 18, 2020 5:26 am America/New_York

Algorithms

Aqua

OBDAAC

Ocean

Terra

1 Replies

Last post by seanbailey Go to last post
Tue Aug 18, 2020 3:36 pm America/New_York
Alternate bathymetry data

Last post by alex_1994 « Thu Aug 13, 2020 12:49 pm America/New_YorkGo to last post
Replies: 2
by alex_1994 » Thu Aug 13, 2020 10:08 am America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by alex_1994 Go to last post
Thu Aug 13, 2020 12:49 pm America/New_York
modis_GEO.py fails

Last post by dana.r.wilson « Mon Jul 27, 2020 2:00 pm America/New_YorkGo to last post
Replies: 2
by oo_processing » Fri Jul 24, 2020 2:00 pm America/New_York

Algorithms

Data Processing

MODIS

OBDAAC

Ocean

2 Replies

Last post by dana.r.wilson Go to last post
Mon Jul 27, 2020 2:00 pm America/New_York
maximum chlorohpyll value in L3 bin GSM

Last post by hzhao « Fri Jul 17, 2020 9:41 am America/New_YorkGo to last post
Replies: 2
by hzhao » Fri Jul 17, 2020 12:16 am America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by hzhao Go to last post
Fri Jul 17, 2020 9:41 am America/New_York
Damaged MODISA L2 file

Last post by OB WebDev - norman « Fri Jul 17, 2020 8:46 am America/New_YorkGo to last post
Replies: 1
by marco.bracaglia » Fri Jul 17, 2020 4:56 am America/New_York

Algorithms

MODIS

OBDAAC

Ocean

1 Replies

Last post by OB WebDev - norman Go to last post
Fri Jul 17, 2020 8:46 am America/New_York
Missing DOIs?

Last post by OB.DAAC-EDL - amscott « Mon Jul 13, 2020 3:04 pm America/New_YorkGo to last post
Replies: 5
by mcoyne » Wed Jul 08, 2020 4:46 pm America/New_York

Algorithms

OBDAAC

Ocean

5 Replies

Last post by OB.DAAC-EDL - amscott Go to last post
Mon Jul 13, 2020 3:04 pm America/New_York
Problem with l2bin applying SWIR atmospheric correction on MODIS Aqua files

Last post by mahatmafernandes2 « Thu Jul 09, 2020 8:58 am America/New_YorkGo to last post
Replies: 2
by mahatmafernandes2 » Tue Jun 30, 2020 8:00 am America/New_York

Algorithms

Aqua

Data Processing

MODIS

OBDAAC

Ocean

2 Replies

Last post by mahatmafernandes2 Go to last post
Thu Jul 09, 2020 8:58 am America/New_York
Particulate Organic Carbon level 2 file scale factor and offset value

Last post by jcfischer « Wed Jul 01, 2020 9:20 am America/New_YorkGo to last post
Replies: 2
by jcfischer » Sun Jun 28, 2020 7:49 pm America/New_York

Algorithms

Data Processing

OBDAAC

Ocean

2 Replies

Last post by jcfischer Go to last post
Wed Jul 01, 2020 9:20 am America/New_York
Equation of calculating statistics parameter in level-3 bin data

Last post by gnwiii « Thu Jun 25, 2020 6:58 pm America/New_YorkGo to last post
Replies: 5
by hzhao » Wed Jun 24, 2020 5:12 pm America/New_York

Algorithms

OBDAAC

Ocean

SeaWiFS

5 Replies

Last post by gnwiii Go to last post
Thu Jun 25, 2020 6:58 pm America/New_York
How to site ancillary data

Last post by ivgbhavani « Wed Jun 24, 2020 5:44 am America/New_YorkGo to last post
Replies: 2
by ivgbhavani » Fri Jun 19, 2020 12:34 pm America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by ivgbhavani Go to last post
Wed Jun 24, 2020 5:44 am America/New_York
Level-2 Coordinates

Last post by OB WebDev - norman « Tue Jun 23, 2020 12:37 pm America/New_YorkGo to last post
Replies: 3
by avmehta » Sat Jun 20, 2020 7:50 pm America/New_York

Algorithms

OBDAAC

OLCI

Ocean

3 Replies

Last post by OB WebDev - norman Go to last post
Tue Jun 23, 2020 12:37 pm America/New_York
Replace NaN by number.

Last post by beiral « Tue Jun 23, 2020 11:12 am America/New_YorkGo to last post
Replies: 6
by beiral » Mon Jun 22, 2020 10:12 am America/New_York

Algorithms

GIS Tools

OBDAAC

Ocean

6 Replies

Last post by beiral Go to last post
Tue Jun 23, 2020 11:12 am America/New_York
Issues opening newly download PAR daily data

Last post by larteaga « Tue Jun 23, 2020 10:49 am America/New_YorkGo to last post
Replies: 2
by larteaga » Mon Jun 22, 2020 4:03 pm America/New_York

Algorithms

Data Access

OBDAAC

Ocean

2 Replies

Last post by larteaga Go to last post
Tue Jun 23, 2020 10:49 am America/New_York
SST 11 ?m daytime

Last post by OB ODPS - towens « Fri Jun 19, 2020 8:56 am America/New_YorkGo to last post
Replies: 3
by alexandremodi » Tue Jun 16, 2020 9:11 am America/New_York

Algorithms

OBDAAC

Ocean

3 Replies

Last post by OB ODPS - towens Go to last post
Fri Jun 19, 2020 8:56 am America/New_York
Reproducing chlor_a from oc3m and CI

Last post by daurin « Thu Jun 18, 2020 5:08 pm America/New_YorkGo to last post
Replies: 4
by daurin » Wed Jun 17, 2020 6:13 pm America/New_York

Algorithms

OBDAAC

Ocean

SeaDAS

4 Replies

Last post by daurin Go to last post
Thu Jun 18, 2020 5:08 pm America/New_York
turbid and coccolithophore flags in Level 2 and Rrs Level 3

Last post by avalente « Thu Jun 18, 2020 12:57 pm America/New_YorkGo to last post
Replies: 4
by avalente » Thu Jun 11, 2020 3:13 pm America/New_York

Algorithms

OBDAAC

Ocean

4 Replies

Last post by avalente Go to last post
Thu Jun 18, 2020 12:57 pm America/New_York
GOCI chlor_a algorithm description

Last post by seanbailey « Wed Jun 17, 2020 9:38 am America/New_YorkGo to last post
Replies: 1
by emaure » Mon Jun 15, 2020 10:00 pm America/New_York

Algorithms

GOCI

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Wed Jun 17, 2020 9:38 am America/New_York
Doubt about ancillary data sources

Last post by seanbailey « Wed Jun 17, 2020 9:11 am America/New_YorkGo to last post
Replies: 1
by ivgbhavani » Mon Jun 15, 2020 11:57 pm America/New_York

Algorithms

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Wed Jun 17, 2020 9:11 am America/New_York
White aerosol extrapolation (aer_opt=0) yields higher Rrs than no aerosol (aer_opt=-99)

Last post by juancho.gossn « Wed Jun 10, 2020 2:14 pm America/New_YorkGo to last post
Replies: 5
by juancho.gossn » Fri May 08, 2020 6:08 pm America/New_York

Algorithms

MODIS

OBDAAC

Ocean

SeaDAS

VIIRS

5 Replies

Last post by juancho.gossn Go to last post
Wed Jun 10, 2020 2:14 pm America/New_York

384 questions

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