TROPESS Chemical Reanalysis Aerosol NH4 6-Hourly 3-dimensional Product V1 (TRPSCRAERNH46H3D) at GES DISC

Published by NASA/GSFC/SED/ESD/TISL/GESDISC | National Aeronautics and Space Administration | Catalog Last Checked: August 04, 2026 at 11:01 PM | Dataset Last Updated: June 23, 2026

The TROPESS Chemical Reanalysis Surface Aerosol NH4 6-Hourly 3-dimensional Product contains vertical concentrations of ammonium aerosols. The data are part of the Tropospheric Chemical Reanalysis v2 (TCR-2) for the period 2005-2021. TCR-2 uses JPL's Multi-mOdel Multi-cOnstituent Chemical (MOMO-Chem) data assimilation framework that simultaneously optimizes both concentrations and emissions of multiple species from multiple satellite sensors. The data files are written in the netCDF version 4 file format, and each file contains a year of data at 6-hourly resolution, and a spatial resolution of 1.125 x 1.125 degrees at 27 pressure levels between 1000 and 60 hPa. The principal investigator for the TCR-2 data is Miyazaki, Kazuyuki.

Resources

32 resources available

Original Metadata

ISO

Download
Resource 2

BIN

Download
Resource 3

PDF

Download
Resource 4

PDF

Download
Resource 5

PDF

Download
Resource 6

PDF

Download
Resource 7

PDF

Download
Resource 8

PDF

Download
Resource 9

PDF

Download
Resource 10

ZIP

Download
Resource 11

PDF

Download
Resource 12

PDF

Download
Resource 13

PDF

Download
Resource 14

PDF

Download
Resource 15

PDF

Download
Resource 16

PDF

Download
Resource 17

PDF

Download
Resource 18

PDF

Download
Resource 19

PDF

Download
Resource 20

ZIP

Download
Resource 21

PDF

Download
Resource 22

PDF

Download
Resource 23

PDF

Download
Resource 24

PDF

Download
Resource 25

BIN

Download
Resource 26

BIN

Download
Resource 27

BIN

Download
Resource 28

BIN

Download
Resource 29

BIN

Download
Resource 30

JPEG

Download
Resource 31

BIN

Download
Resource 32

BIN

Download

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

Complete Metadata

@type	dcat:Dataset
accessLevel	public
bureauCode	[ "026:00" ]
contactPoint	{ "fn": "Earthdata Forum", "@type": "vcard:Contact", "hasEmail": "mailto:earthdata-support@nasa.gov" }
description	The TROPESS Chemical Reanalysis Surface Aerosol NH4 6-Hourly 3-dimensional Product contains vertical concentrations of ammonium aerosols. The data are part of the Tropospheric Chemical Reanalysis v2 (TCR-2) for the period 2005-2021. TCR-2 uses JPL's Multi-mOdel Multi-cOnstituent Chemical (MOMO-Chem) data assimilation framework that simultaneously optimizes both concentrations and emissions of multiple species from multiple satellite sensors. The data files are written in the netCDF version 4 file format, and each file contains a year of data at 6-hourly resolution, and a spatial resolution of 1.125 x 1.125 degrees at 27 pressure levels between 1000 and 60 hPa. The principal investigator for the TCR-2 data is Miyazaki, Kazuyuki.
distribution	[ { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "ISO", "mediaType": "text/xml", "conformsTo": "http://www.isotc211.org/2005/gmi", "description": "The metadata's original source.", "downloadURL": "https://cmr.earthdata.nasa.gov/search/concepts/C2491756797-POCLOUD.iso19115" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://aquarius.nasa.gov/" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-010-UG-0008_AquariusUserGuide_DatasetV5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0006_ProposalForFlags%26Masks_DatasetVersion3.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0016_AquariusSalinityDataValidationAnalysis_DatasetVersion5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_AquariusATBD_Level2_Addendum5_DatasetVersion5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_AquariusATBD_Level2_EndofMission_DatasetVersion5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_AquariusScatterometerCalibrationReview.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_Aquarius_ATBD-EndOfMission.pdf" }, { "@type": "dcat:Distribution", "format": "ZIP", "mediaType": "application/zip", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_Aquarius_ATBD-EndOfMission_Supplements.zip" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_Aquarius_AntennaPatternCoefficientUpdates_DatasetVersion3.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_Aquarius_L2toL3ATBD_DatasetVersion5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0017_Performance_Degradation_and_QC_Flagging_of_Aquarius_L2_Salinity_Retrievals_V4.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0018_AquariusLevel2specification_DatasetVersion5.0.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0018_Ocean_Level-3_Standard_Mapped_Image_Products.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0028_V5_AVDS_Tech_Memo.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0029_Aquarius_counts_to_TA.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-014-PS-0030_Full_Range_Cal_27Feb18.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AQ-017-AquariusMissionSummary.pdf" }, { "@type": "dcat:Distribution", "format": "ZIP", "mediaType": "application/zip", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/AquariusATBDdocuments_10.5067-DOCUM-AQR04.zip" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/Aquarius_RFI_products_UserGuide.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/Aquarius_V5.0-V4.0_SummaryOfChanges.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/EDinnat_etal_Paper_SkyTBMap_Lband.pdf" }, { "@type": "dcat:Distribution", "format": "PDF", "mediaType": "application/pdf", "downloadURL": "https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/aquarius/open/docs/v5/UserGuideAquariusCelestialSkyMicrowaveEmissionMapProduct.pdf" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2491756797-POCLOUD" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://github.com/podaac/data-subscriber" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://oceancolor.gsfc.nasa.gov/sdpscgi/public/aquarius_report.cgi" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://opendap.earthdata.nasa.gov" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://podaac.jpl.nasa.gov/CitingPODAAC" }, { "@type": "dcat:Distribution", "format": "JPEG", "mediaType": "image/jpeg", "downloadURL": "https://podaac.jpl.nasa.gov/Podaac/thumbnails/AQUARIUS_L3_SSS-RainFlagged_SMI_7DAY_V5.jpg" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://podaac.jpl.nasa.gov/aquarius" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://search.earthdata.nasa.gov/search/granules?p=C2491756797-POCLOUD" } ]
identifier	10.5067/4OSQ0X6R3O5N
keyword	[ "earth-science-aerosols-atmosphere-aerosol-particle-properties", "earth-science-aerosols-atmosphere-ammonium-aerosols" ]
license	https://www.usa.gov/government-works
modified	2026-06-23
programCode	[ "026:000" ]
publisher	{ "name": "NASA/GSFC/SED/ESD/TISL/GESDISC", "@type": "org:Organization" }
spatial	"["CARTESIAN", [{"WestBoundingCoordinate": -180, "NorthBoundingCoordinate": 90, "EastBoundingCoordinate": 180, "SouthBoundingCoordinate": -90}]]"
temporal	2005-01-01/2026-06-15
theme	[ "Earth Science" ]
title	TROPESS Chemical Reanalysis Aerosol NH4 6-Hourly 3-dimensional Product V1 (TRPSCRAERNH46H3D) at GES DISC

Have questions or suggestions about this dataset? Reach out to the contact below.