ACT-America: Gridded Ensembles of Surface Biogenic Carbon Fluxes, 2003-2019

This data set provides gridded, model-derived gross primary productivity (GPP), ecosystem respiration (RECO), and net ecosystem exchange (NEE) of CO2 biogenic fluxes and their uncertainties at monthly and 3-hourly time scales over 2003-2019 on a 463-m spatial resolution grid for the conterminous United States (CONUS) and on both 5-km and half-degree spatial resolution grids for North America (NA). The biogeochemical model Carnegie Ames Stanford Approach (CASA) was used.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	July 2, 2025, 20:35 (UTC)
Created	April 1, 2025, 14:10 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	131c8da5-a3a9-4274-9aa1-02f7c9d4aa09
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.3334/ORNLDAAC/1675
modified	2025-07-02T19:32:11Z
programCode	{026:000}
publisher	ORNL_DAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	b7abfd11f0e915ecf5499b146c300c40284a1aebf2dbf9477d5458d786dd7502
source_schema_version	1.1
spatial	[[{"WestBoundingCoordinate":-176.0,"NorthBoundingCoordinate":70.5,"EastBoundingCoordinate":-24.5,"SouthBoundingCoordinate":0.5}],"CARTESIAN"]
theme	{"Earth Science"}