Data Set ID: 
SNEX20_CSSM

SnowEx20 COSMOS Stationary Soil Moisture, Version 1

These data contain raw and processed hourly observations from a Hydroinnova COSMOS Stationary sensor probe. Parameters in the raw files include atmospheric pressure, temperature, and relative humidity. These observations were converted to volumetric soil moisture in the processed data files. Data were collected between 26 August 2019 and 31 May 2020 at Grand Mesa, Colorado and represent a 200 m to 300 m area around the instrument.

This is the most recent version of these data.

Version Summary: 

Initial release

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

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Parameter(s):
  • ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE
  • ATMOSPHERIC PRESSURE > ATMOSPHERIC PRESSURE MEASUREMENTS
  • ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY
  • SOILS > SOIL MOISTURE/WATER CONTENT
Data Format(s):
  • ASCII
  • CSV
Spatial Coverage:
N: 39.033, 
S: 39.033, 
E: -108.215, 
W: -108.215
Platform(s):GROUND-BASED OBSERVATIONS
Spatial Resolution:Not applicableSensor(s):COSMOS-SSP
Temporal Coverage:
  • 26 August 2019 to 31 May 2020
Version(s):V1
Temporal Resolution1 hourMetadata XML:View Metadata Record
Data Contributor(s):Michael Lewis, Andmorgan Fisher

Geographic Coverage

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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.

Lewis, M. G. and A. Fisher. 2021. SnowEx20 COSMOS Stationary Soil Moisture, 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/WCKDBPDU85KO. [Date Accessed].

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