TROPESS CrIS-SNPP L2 for Sao Paulo Megacity, Summary Product V1 (TRPSYL2ALLCRSMGSAO) at GES DISC

The TROPESS CrIS-SNPP L2 for Sao Paulo Megacity, Summary Product contains the vertical distribution of six retrieved atmospheric gases (CH4, CO, HDO, NH3, O3 and PAN), along with formal uncertainties measured by the CrIS instrument on the Suomi-NPP satellite. The forward stream summary product is centered on a 3x3 degree region over Sao Paulo for the time period from 2021-02-01 to present. The NASA TRopospheric Ozone and Precursors from Earth System Sounding (TROPESS) project, uses an optimal estimation algorithm, known as the MUlti-SpEctra, MUlti-SpEcies, Multi-SEnsors (MUSES). The data files are written in the netCDF version 4 file format, and each file contains one day of data. The data have a spatial resolution of 14 km (CrIS nadir FOV), and are reported at 17 vertical levels from the surface to 0.1 hPa. The principal investigator for the TROPESS project is Kevin W. Bowman.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	April 21, 2026, 04:59 (UTC)
Created	April 1, 2025, 19:40 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	9c9cc247-9f76-4b3b-8972-ed3989d8d23a
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/AA26EWZUNMDK
license	https://www.usa.gov/government-works
modified	2026-04-13T22:16:02Z
programCode	{026:000}
publisher	NASA/GSFC/SED/ESD/TISL/GESDISC
resource-type	Dataset
source_datajson_identifier	true
source_hash	0fb6696af1dd7bc5086ecdb043192e3b16e097a76e2b5a788805b1a9c028eb01
source_schema_version	1.1
spatial	["CARTESIAN",[{"WestBoundingCoordinate":-48,"NorthBoundingCoordinate":-22,"EastBoundingCoordinate":-45,"SouthBoundingCoordinate":-25}]]
temporal	2016-01-02/2026-04-13
theme	{"Earth Science"}