Mailing List
Data Set ID:
NSIDC-0712

SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data, Version 1

SMAP radiometer and radar soil moisture data products are matched with in situ-based soil moisture estimates from core validation sites to produce this data set. These data provide performance assessments of various SMAP soil moisture products.

This is the most recent version of these data.

Version Summary:

First release of data set

STANDARD Level of Service

Data: Data integrity and usability verified

Documentation: Key metadata and user guide available

User Support: Assistance with data access and usage; guidance on use of data in tools

See All Level of Service Details

Parameter(s):
  • SOILS > SOIL MOISTURE/WATER CONTENT > SOIL MOISTURE
  • SOILS > SOIL TEMPERATURE
Data Format(s):
  • ASCII
Spatial Coverage:
N: 85.044, 
S: -85.044, 
E: 180, 
W: -180
Platform(s):GROUND STATIONS, SMAP
Spatial Resolution:
  • 3 km x 3 km
  • 36 km x 36 km
  • 9 km x 9 km
Sensor(s):SMAP L-BAND RADAR, SMAP L-BAND RADIOMETER, SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE
Temporal Coverage:
  • 1 April 2015 to 31 March 2021
Version(s):V1
Temporal ResolutionNot specifiedMetadata XML:View Metadata Record
Data Contributor(s):Andreas Colliander, Aaron Berg, Carsten Montzka, Jose Martinez-Fernandez, Mark Seyfried, Hala Al Jassar, Wouter Dorigo, Jeffrey Walker, Mehrez Zribi

Geographic Coverage
Other Access Options

Other Access Options

Close

Download Via HTTPS: An Earthdata Login account is required to access these data.

Once you have logged in, you will be able to click and download files via a Web browser. There are also options for downloading via a command line or client. For more detailed instructions, please see Options Available for Bulk Downloading Data from HTTPS with Earthdata Login.

Earthdata Search: This application allows you to search, visualize, and access data across thousands of Earth science data sets. Additional customization services are available for select data sets, including subsetting, reformatting, and reprojection.

As a condition of using these data, you must cite the use of this data set using the following citation. For more information, see our Use and Copyright Web page.

Colliander, A., J. Asanuma, A. Berg, T. Bongiovanni, D. Bosch, T. Caldwell, C. Holifield -Collins, K. Jensen, et al. 2017. SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data, Version 1. [Indicate subset used]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: https://doi.org/10.5067/DXAVIXLY18KM. [Date Accessed].

It appears your Web browser is not configured to display PDF files. Download adobe Acrobat or click here to download the PDF file.

No technical references available for this data set.

How To

Programmatic Data Access Guide
Data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system or through our Application Programming Interface (API). Our API offers you the ability to order data using specific temporal and spatial filters... read more
Filter and order from a data set web page
Many NSIDC data set web pages provide the ability to search and filter data with spatial and temporal contstraints using a map-based interface. This article outlines how to order NSIDC DAAC data using advanced searching and filtering.  Step 1: Go to a data set web page This article will use the... read more
Access complete Knowledge Base

Questions? Please contact:
NSIDC User Services
Phone: 1 303 492-6199
Email: nsidc@nsidc.org