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CMS: Forest Biomass and Productivity, 1-degree and 5-km, Conterminous US, 2005

Metadata Updated: September 19, 2025

Notice: This data set and guide were updated on June 30, 2014 to correct an error in the reported units. The data values were not changed.Spatially-gridded estimates of above ground biomass (AGB), net primary productivity (NPP), and net ecosystem productivity (NEP) are provided for forested areas of the conterminous United States (CONUS). Estimates of uncertainty are also provided for AGB and NEP. These data were derived by using Forest Inventory and Analysis (FIA) data to constrain forest growth rates in a Carnegie-Ames-Stanford Approach (CASA) carbon-cycle process model. Note that the data set does not include data for forests in the Northern Prairie States region (NPS; see Figure 3). These data provide a detailed estimate of carbon sources and sinks from recent forest disturbance and recovery across regions and forest types of the US.The data are presented as a series of ten NetCDF v4 (*.nc4) files at two spatial scales (1-degree and 5-km spatial resolution) for the nominal year of 2005.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date April 11, 2025
Metadata Updated Date September 19, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date September 19, 2025
Publisher ORNL_DAAC
Maintainer
Identifier 10.3334/ORNLDAAC/1221
Data Last Modified 2025-09-10
Category Earth Science
Category Tag 16E15F51 D96E 4051 9124 75665Abdc6Ff "Ecosystem Vulnerability","Carbon Balance"
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 9b394062-0bf1-4c09-b3e9-8aa7b17c96ea
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://search.earthdata.nasa.gov/search?q=CMS_Forest_Productivity_1221&ac=true
Old Spatial {"WestBoundingCoordinate":-129.0,"NorthBoundingCoordinate":52.0,"EastBoundingCoordinate":-65.0,"SouthBoundingCoordinate":21.0},"CARTESIAN"
Program Code 026:000
Source Datajson Identifier True
Source Hash 8812ca9b52b23d25375bc4e8c2fa1e90ec48715eb4013942d70f876855af5cf8
Source Schema Version 1.1
Spatial
Temporal 2005-01-01/2005-01-01

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