Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

NLDAS Mosaic Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_H) at GES DISC

Metadata Updated: December 7, 2023

This data set contains thirty-eight fields simulated from the Mosaic land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). The data are in 1/8th degree grid spacing and range from Jan 1979 to the present. The temporal resolution is hourly. The file format is netCDF (converted from the GRIB format).

Mosaic was developed by Koster and Suarez (1994, 1996) to account for subgrid vegetation variability with a tile approach. Each vegetation tile carries its own energy and water balance and soil moisture and temperature. Each tile has three soil layers, with the first two in the root zone. In NLDAS, Mosaic is configured to support a maximum of 10 tiles per grid cell with a 5% cutoff that ignores vegetation classes covering less than 5% of the cell. Additionally in NLDAS, all tiles of Mosaic in a grid cell have a predominant soil type and three soil layers with fixed thickness values of 10, 30, and 160 cm (hence constant rooting depth of 40 cm and constant total column depth of 200 cm).

Details about the NLDAS-2 configuration of the Mosaic LSM can be found in Xia et al. (2012).

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

References

https://doi.org/10.1029/2011JD016048
https://doi.org/10.1029/2011JD016051
https://doi.org/10.1016/0309-1708(94)90024-8

Dates

Metadata Created Date December 1, 2022
Metadata Updated Date December 7, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

NLDAS-2 Mosaic Hourly 0.125 degree Soil moisture content (0-10 cm)  [kg m-2]  00Z January 2, 1979.

Additional Metadata

Resource Type Dataset
Metadata Created Date December 1, 2022
Metadata Updated Date December 7, 2023
Publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
Maintainer
Identifier C2069247178-GES_DISC
Data First Published 2021-06-16
Language en-US
Data Last Modified 2021-06-16
Category NLDAS, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation NLDAS project. David M. Mocko, NASA/GSFC/HSL. 2021-06-16. NLDAS_MOS0125_H. Version 2.0. NLDAS Mosaic Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0. Greenbelt, Maryland, USA. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). https://doi.org/10.5067/TS58ZCJZIWT5. https://disc.gsfc.nasa.gov/datacollection/NLDAS_MOS0125_H_2.0.html. Digital Science Data.
Creator NLDAS project
Data Presentation Form Digital Science Data
Editor David M. Mocko, NASA/GSFC/HSL
Graphic Preview Description NLDAS-2 Mosaic Hourly 0.125 degree Soil moisture content (0-10 cm) kg m-2 00Z January 2, 1979.
Graphic Preview File https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/NLDAS_MOS0125_H_2.0.png
Harvest Object Id 3a8520c1-76c6-4e3d-bbce-f6d1121589ee
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/TS58ZCJZIWT5
Metadata Type geospatial
Old Spatial -125.0 25.0 -67.0 53.0
Program Code 026:001
Related Documents https://doi.org/10.1029/2011JD016048, https://doi.org/10.1029/2011JD016051, https://doi.org/10.1016/0309-1708(94)90024-8
Release Place Greenbelt, Maryland, USA
Series Name NLDAS_MOS0125_H
Source Datajson Identifier True
Source Hash 5c7742b0e4271dd83ec6187f72164ac1dc8e02d53ee58431758691754c06242a
Source Schema Version 1.1
Spatial
Temporal 1979-01-02T00:00:00Z/2023-03-01T00:00:00Z

Didn't find what you're looking for? Suggest a dataset here.