AmeriFlux ecosystem observation datasets - Walnut Gulch Experimental Watershed - Kendall Grasslands

Energy and CO2 Fluxes have been monitored from 1997 to 2007 using Bowen Ratio technique, and since spring of 2004 with eddy covariance. This is located in a small intensively-studied, experimental watershed within USDA-ARS's Walnut Gulch Experimental Watershed.

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Source: Geodata Harvest

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Field	Value
Tags	Environment farming NP211 EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > HUMIDITY EARTH SCIENCE > BIOSPHERE > VEGETATION > PHOTOSYNTHETICALLY ACTIVE RADIATION EARTH SCIENCE > ATMOSPHERE > PRECIPITATION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > ATMOSPHERIC TEMPERATURE INDICES EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > SHRUBLAND/SCRUB EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > GRASSLANDS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > CARBON DIOXIDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > EVAPOTRANSPIRATION PYRANOMETERS PYRGEOMETERS NET RADIOMETERS SOIL HEAT PROBE SONIC ANEMOMETER STREAM GAUGES Agriflux Daymet Snow Water Water Vapor Pressure Incident Shortwave Radiation Flux Density Daylight Eddy Covariance Flux Croplands temperature / humidity probe Open path CO2 / H2O gas analyzer Ceptometer Portable photosynthesis system Precipitation gauge Trace gas analyzer
Modified	2021-11-04
Release Date	2006-12-14
Identifier	WalnutGulchKG_eaa_2015_March_12_1648
Spatial / Geographical Coverage Area	POLYGON ((-110.2 31.773, -109.9 31.773, -109.9 31.662, -110.2 31.662))
Publisher	AmeriFlux AMP
Temporal Coverage	January 1, 2003
License	Creative Commons Attribution
Contact Name	Scott, Russell
Contact Email	russ.scott@ars.usda.gov
Public Access Level	Public
Program Code	005:040 - Department of Agriculture - National Research
Bureau Code	005:18 - Agricultural Research Service
Source ID	WalnutGulchKG_eaa_2015_March_12_1648

Harvested from Geodata Harvest
Harvest Source Title	Geodata Harvest
Harvest Source URI	https://geodata.nal.usda.gov/geonetwork/srv/eng/csw
Last Harvest Performed	Thu, 04/22/2021 - 01:01

Extended Metadata:

Field	Value
Authors	Scott, Russell
Peer Reviewed	No
Intended Use	AmeriFlux Community Goals Quantify the magnitude of the carbon sources and sinks for a range of terrestrial ecosystems in the Americas, and how they may be influenced by disturbance, management regimes, climate variability, nutrients, and atmospheric pollutants; Advance understanding of processes regulating carbon assimilation, respiration, and storage; Collect critical new information to help define the current global CO2 budget; Enable improved predictions of future concentrations of atmospheric CO2
Use Limitations	Information displayed has been gathered from global maps, regional network websites, and personal communication with investigators. If you have found an error, please send us an email by visiting http://fluxnet.ornl.gov/contact with a description of the error. Missing data must be reported using -9999 as replacing value. Floating point representations using -9999.x with x equal to one or more 0 or 9 will be considered equivalent to -9999 (e.g. -9999.0 or -9999.999). Other values such as -6999 are not acceptable as indication of missing value (for any reason).
Funding Sources	Agricultural Research Service U.S. Department of Energy
Dataset DOI (digital object identifier)	10.17190/AMF/1246112
Product Type	Dataset
Preferred Dataset Citation	Russell Scott (2021), AmeriFlux BASE US-Wkg Walnut Gulch Kendall Grasslands, Ver. 17-5, AmeriFlux AMP, (Dataset). https://doi.org/10.17190/AMF/1246112

Field	Value
ISO Topic(s)	climatologyMeteorologyAtmosphere environment farming inlandWaters
State or Territory	Arizona
National Agricultural Library Thesaurus Term	energy carbon dioxide spring eddy covariance watersheds Agricultural Research Service carbon terrestrial ecosystems North America South America climate nutrients pollutants carbon dioxide fixation prediction
Ag Data Commons Keywords	Agroecosystems & Environment Atmosphere Agroecosystems & Environment Water Evapotranspiration
Program	Long-Term Agroecosystem Research - LTAR Walnut Gulch Experimental Watershed

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AmeriFlux ecosystem observation datasets - Walnut Gulch Experimental Watershed - Kendall Grasslands

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AmeriFlux ecosystem observation datasets - Walnut Gulch Experimental Watershed - Kendall Grasslands

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