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SPLASH Field Study; HELiX UAS Solar Irradiance data from 2022-03-12 to 2022-06-04 (NCEI Accession 0303584)

Creators: NCEI
Year: 2025
DOI: 10.25921/1x3z-k658
Location: Gunnison Basin, Colorado
Publisher: NOAA NCEI
Tags: NCEI ACCESSION NUMBER, NODC DATA TYPES THESAURUS, NODC INSTRUMENT TYPES THESAURUS, NODC OBSERVATION TYPES THESAURUS, NODC COLLECTING INSTITUTION NAMES THESAURUS, NODC SUBMITTING INSTITUTION NAMES THESAURUS, climatology, Global Change Master Directory (GCMD) Data Center Keywords, SPLASH - Study of Precipitation, the Lower Atmosphere, and Surface for Hydrometeorology, Global Change Master Directory (GCMD) Science Keywords, Altitude_AGL, Altitude_MSL, ErrFlg, FltFlg, HiGrdFlg, LowGrdFlg, TreeFlg, base_time, time_offset, Global Change Master Directory (GCMD) Instrument Keywords, HELiX uncrewed aircraft system (UAS), Global Change Master Directory (GCMD) Location Keywords, 69CDUE, 10.25921/1x3z-k658, gov.noaa.nodc:0303584, 0303584, NOAA National Centers for Environmental Information, Bradley Ballard, NOAA Earth System Research Laboratory (ESRL), NOAA Physical Sciences Laboratory (PSL), Brad Ballard, Janet Intrieri, Gijs de Boer, Jonathan Hamilton, Radiance Calmer, Ballard, Brad, Intrieri, Janet, de Boer, Gijs, Hamilton, Jonathan, Calmer, Radiance, SHORTWAVE IRRADIANCE, UPWELLING IRRADIANCE, pyranometer, in situ, NOAA Physical Sciences Laboratory, University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences, UCO/CIRES > Cooperative Institute for Research in Environmental Sciences, University of Colorado, EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE, PYRANOMETERS > PYRANOMETERS, CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > COLORADO, SPDX License: Creative Commons Zero v1.0 Universal (CC0-1.0), Genetics & Evolution, Hydrology & Watersheds, Snow & Ice, Groundwater, Geochemistry & Isotopes, Weather & Atmospheric Science, Energy Development, Gunnison Basin

Description

From fall 2021 through summer 2023, NOAA and research partners conducted a field study (SPLASH - the Study of Precipitation, the Lower Atmosphere and Surface for Hydrometeorology). This field study established a state-of-the-art observing network in the East River watershed of the Colorado mountains with a goal of advancing weather and water prediction capabilities in areas with complex terrain. The ultimate goal of this project is improved prediction of weather and water in the Colorado mountains and beyond to inform societal preparedness and response. This dataset includes data files collected during flights of the HELiX uncrewed aircraft system (UAS). The system was equipped with stabilized up and downward looking pyranometers which measure the incident solar energy, and when used together they can provide information on the reflectivity of the surface. Flights were conducted at the Avery Picnic and Kettle Ponds SPLASH sites during spring 2022 and capture the evolution of the snow surface during spring snow melt.

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