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ECOSTRESS Weight Percent Silica Data Product Released

Last post by LP DAAC - jwilson « Fri Sep 11, 2026 12:06 pm America/New_YorkGo to last post

by LP DAAC - jwilson » Fri Sep 11, 2026 12:06 pm America/New_York

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ECOSTRESS

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EMIT Version 1 and Existing Version 2 Forward Processing Ended

Last post by LP DAAC - jwilson « Fri Sep 11, 2026 11:50 am America/New_YorkGo to last post

by LP DAAC - jwilson » Fri Sep 11, 2026 11:50 am America/New_York

Announcements

EMIT

LP DAAC

Land Surface
NOAA-21 VIIRS Version 2 Downward Shortwave Radiation and Photosynthetically Active Radiation Data Products Released

Last post by LP DAAC - jwilson « Fri Sep 11, 2026 11:44 am America/New_YorkGo to last post

by LP DAAC - jwilson » Fri Sep 11, 2026 11:44 am America/New_York

Announcements

Earthdata Search

LP DAAC

Land Surface

NOAA-21/JPSS-2

VIIRS
Permanent NISAR instrument data gap

Last post by ASF - bhauer « Fri Aug 28, 2026 2:24 pm America/New_YorkGo to last post

by ASF - bhauer » Fri Aug 28, 2026 2:24 pm America/New_York

ASF

Data Access

Data Download

Data Processing

Data Search

Earthdata Search

NISAR

Vertex Data Search

Worldview/GIBS
NASA POWER's 5th Annual Global Community Summit

Last post by POWER - ammerrit « Tue Jul 21, 2026 2:58 pm America/New_YorkGo to last post

by POWER - ammerrit » Tue Jul 21, 2026 2:58 pm America/New_York

Announcements

Calibrated and Solar Radiance

Data Access

Data Download

Data Visualization

Earth Action Program

Environmental Impact

POWER - SSE

Sun Earth Interactions
FAQs: Accessing and Requesting Commercial Satellite Data

Last post by Earthdata - jbrennan424 « Fri Jun 05, 2026 5:03 pm America/New_YorkGo to last post

by Earthdata - jbrennan424 » Fri Jun 05, 2026 5:03 pm America/New_York
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

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Post New Question

394 questions

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Questions and Comments

Replies

Last post

OCI algorithm and OCx algorithm

Last post by manzar1428 « Wed Sep 13, 2017 7:51 pm America/New_YorkGo to last post
Replies: 7
by manzar1428 » Sun Sep 10, 2017 7:23 pm America/New_York

Algorithms

MODIS

OBDAAC

Ocean

7 Replies

Last post by manzar1428 Go to last post
Wed Sep 13, 2017 7:51 pm America/New_York
CDOM products

Last post by msantiago « Tue Sep 12, 2017 5:03 pm America/New_YorkGo to last post
Replies: 8
by msantiago » Wed Sep 06, 2017 11:00 am America/New_York

Algorithms

Aqua

MODIS

OBDAAC

Ocean

SeaDAS

8 Replies

Last post by msantiago Go to last post
Tue Sep 12, 2017 5:03 pm America/New_York
Do L2 SNPP SST data have a flag to distinguish day/night SST?

Last post by jianke « Mon Sep 11, 2017 2:54 pm America/New_YorkGo to last post
Replies: 9
by jianke.li » Fri Sep 08, 2017 10:58 am America/New_York

Algorithms

OBDAAC

Ocean

9 Replies

Last post by jianke Go to last post
Mon Sep 11, 2017 2:54 pm America/New_York
MODIS-Aqua POC data June 2014 onwards

Last post by OB SeaDAS - dshea « Wed Aug 23, 2017 9:59 am America/New_YorkGo to last post
Replies: 1
by peter.strutton » Tue Aug 22, 2017 4:01 pm America/New_York

Algorithms

OBDAAC

Ocean

1 Replies

Last post by OB SeaDAS - dshea Go to last post
Wed Aug 23, 2017 9:59 am America/New_York
Processing version meaning of VIIRS products

Last post by gbarrot « Tue Aug 22, 2017 9:12 am America/New_YorkGo to last post
Replies: 4
by pgarnesson » Tue Jul 11, 2017 11:54 am America/New_York

Algorithms

Data Processing

OBDAAC

Ocean

VIIRS

4 Replies

Last post by gbarrot Go to last post
Tue Aug 22, 2017 9:12 am America/New_York
Merging L3b Aqua and Viirs

Last post by treble « Mon Aug 14, 2017 7:10 pm America/New_YorkGo to last post
Replies: 3
by treble » Thu Aug 10, 2017 2:30 pm America/New_York

Algorithms

Aqua

OBDAAC

Ocean

3 Replies

Last post by treble Go to last post
Mon Aug 14, 2017 7:10 pm America/New_York
Sentinel 3A OLCI L2 data?

Last post by mattupton « Tue Aug 01, 2017 4:08 pm America/New_YorkGo to last post
Replies: 4
by mattupton » Tue Aug 01, 2017 9:16 am America/New_York

Algorithms

OBDAAC

OLCI

Ocean

4 Replies

Last post by mattupton Go to last post
Tue Aug 01, 2017 4:08 pm America/New_York
sea level correction at atmospheric correction

Last post by slava.suslin « Mon Jul 31, 2017 7:12 am America/New_YorkGo to last post
Replies: 2
by slava.suslin » Thu Jul 27, 2017 9:36 am America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by slava.suslin Go to last post
Mon Jul 31, 2017 7:12 am America/New_York
Atmospheric correction for NIR-Red bands of MODIS

Last post by manzar1428 « Sun Jul 30, 2017 8:30 pm America/New_YorkGo to last post
Replies: 4
by manzar1428 » Tue Jul 25, 2017 11:04 pm America/New_York

Algorithms

MODIS

OBDAAC

Ocean

4 Replies

Last post by manzar1428 Go to last post
Sun Jul 30, 2017 8:30 pm America/New_York
MODIS aqua level 3 chl-a data processing

Last post by gnwiii « Tue Jul 25, 2017 6:35 am America/New_YorkGo to last post
Replies: 10
by antu » Tue Jul 18, 2017 3:30 pm America/New_York

Algorithms

Data Processing

GIS Tools

MODIS

OBDAAC

Ocean

SeaDAS

10 Replies

Last post by gnwiii Go to last post
Tue Jul 25, 2017 6:35 am America/New_York
HAB cloud mask documentation

Last post by seanbailey « Thu Jul 20, 2017 3:04 pm America/New_YorkGo to last post
Replies: 1
by davouris » Tue Jul 11, 2017 4:17 pm America/New_York

Algorithms

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Thu Jul 20, 2017 3:04 pm America/New_York
MODIS & VIIRS processing version

Last post by OB ODPS - towens « Wed Jul 12, 2017 6:30 am America/New_YorkGo to last post
Replies: 1
by pgarnesson » Wed Jul 12, 2017 5:51 am America/New_York

Algorithms

Data Processing

MODIS

OBDAAC

Ocean

VIIRS

1 Replies

Last post by OB ODPS - towens Go to last post
Wed Jul 12, 2017 6:30 am America/New_York
Where to download turbid water Rrs corrected by NIR atmosphere model

Last post by seanbailey « Fri Jul 07, 2017 7:44 am America/New_YorkGo to last post
Replies: 1
by danieldeng » Thu Jul 06, 2017 8:06 am America/New_York

Algorithms

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Fri Jul 07, 2017 7:44 am America/New_York
VIIRS chlor_a noise/dropout lines

Last post by oceani « Thu Jul 06, 2017 2:56 pm America/New_YorkGo to last post
Replies: 3
by oceani » Wed Jul 05, 2017 5:18 pm America/New_York

Algorithms

OBDAAC

Ocean

SeaDAS

VIIRS

3 Replies

Last post by oceani Go to last post
Thu Jul 06, 2017 2:56 pm America/New_York
real time data besides the free data

Last post by elokdk « Fri Jun 16, 2017 3:28 am America/New_YorkGo to last post
Replies: 2
by elokdk » Thu Jun 15, 2017 3:17 am America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by elokdk Go to last post
Fri Jun 16, 2017 3:28 am America/New_York
Geographical coordinate system used for MODIS aqua data

Last post by OB SeaBASS - cwproctor « Mon Jun 12, 2017 4:56 pm America/New_YorkGo to last post
Replies: 4
by manzar1428 » Wed May 17, 2017 12:25 pm America/New_York

Algorithms

MODIS

OBDAAC

Ocean

4 Replies

Last post by OB SeaBASS - cwproctor Go to last post
Mon Jun 12, 2017 4:56 pm America/New_York
best suited sensor and algorithm for my work

Last post by OB WebDev - norman « Mon Jun 12, 2017 1:07 pm America/New_YorkGo to last post
Replies: 1
by manzar1428 » Sat Jun 10, 2017 5:38 am America/New_York

Algorithms

OBDAAC

Ocean

1 Replies

Last post by OB WebDev - norman Go to last post
Mon Jun 12, 2017 1:07 pm America/New_York
smigen VS l3mapgen?

Last post by blesht « Thu Jun 08, 2017 5:55 pm America/New_YorkGo to last post
Replies: 2
by blesht » Wed Jun 07, 2017 4:29 pm America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by blesht Go to last post
Thu Jun 08, 2017 5:55 pm America/New_York
Chl-a from MODIS-Aqua & VIIRS

Last post by gnwiii « Wed Jun 07, 2017 1:49 pm America/New_YorkGo to last post
Replies: 1
by jellrich » Wed Jun 07, 2017 11:49 am America/New_York

Algorithms

MODIS

OBDAAC

Ocean

SeaDAS

VIIRS

1 Replies

Last post by gnwiii Go to last post
Wed Jun 07, 2017 1:49 pm America/New_York
Landsat 8 GSM and GIOP chl difference

Last post by seanbailey « Wed May 31, 2017 8:12 am America/New_YorkGo to last post
Replies: 1
by junzhao » Mon May 29, 2017 9:32 am America/New_York

Algorithms

Land Surface

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Wed May 31, 2017 8:12 am America/New_York
a_869_qaa algorithm documentation

Last post by seanbailey « Wed May 24, 2017 12:59 pm America/New_YorkGo to last post
Replies: 1
by mshatley » Wed May 24, 2017 8:04 am America/New_York

Algorithms

Aqua

OBDAAC

Ocean

1 Replies

Last post by seanbailey Go to last post
Wed May 24, 2017 12:59 pm America/New_York
fill values for L2 Rrs data and gdalwarp

Last post by gnwiii « Wed May 24, 2017 7:35 am America/New_YorkGo to last post
Replies: 1
by Warner9392 » Tue May 23, 2017 7:14 pm America/New_York

Algorithms

OBDAAC

Ocean

SeaDAS

1 Replies

Last post by gnwiii Go to last post
Wed May 24, 2017 7:35 am America/New_York
PAR data set format

Last post by gnwiii « Tue May 23, 2017 3:45 pm America/New_YorkGo to last post
Replies: 4
by jmoisan » Tue May 23, 2017 2:28 pm America/New_York

Algorithms

MODIS

OBDAAC

Ocean

4 Replies

Last post by gnwiii Go to last post
Tue May 23, 2017 3:45 pm America/New_York
product L3m SST/ DN to SST

Last post by constanza.vargas « Mon May 15, 2017 12:04 pm America/New_YorkGo to last post
Replies: 2
by constanza.vargas » Thu May 11, 2017 3:35 pm America/New_York

Algorithms

OBDAAC

Ocean

2 Replies

Last post by constanza.vargas Go to last post
Mon May 15, 2017 12:04 pm America/New_York
Please verify meaning of "Data Bins" global attribute in mapped L3 file

Last post by blesht « Sat May 13, 2017 11:09 am America/New_YorkGo to last post
Replies: 10
by blesht » Mon May 01, 2017 11:52 am America/New_York

Algorithms

OBDAAC

Ocean

10 Replies

Last post by blesht Go to last post
Sat May 13, 2017 11:09 am America/New_York

394 questions

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