[1807] - Vegetation profiles of CO2, H2O, temperature and wind speed during the CloudRoots campaign 2018

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Citation
Graf, A., Schmäck, J., 2018. Vegetation profiles of CO2, H2O, temperature and wind speed during the CloudRoots campaign 2018. CRC/TR32 Database (TR32DB). Accessed from https://www.tr32db.uni-koeln.de/data.php?dataID=1807 at 2020-08-10.
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Identification
Title(s):Main Title: Vegetation profiles of CO2, H2O, temperature and wind speed during the CloudRoots campaign 2018
Description(s):Abstract: Elevator-based high-resolution profiles from soil surface to 2 meters. Using a portable elevator-based facility, profiles of CO2, water vapour, temperature and wind-speed between the soil surface and the atmospheric surface layer above crop canopies are measured. Each measurement day contains a number of half-hour measurements which are used to produce a mean 30-min profile of CO2/H2O and temperature/wind speed. Each half-hour folder contains two image files (.png) which illustrate the CO2/H2O and temperature/wind speed profiles. Additional files: out_2018XXXXXXXX_wheat_data.csv : contains "semi-raw" measured data out_2018XXXXXXXX_wheat_mcol.csv : contains processing meta data per column out_2018XXXXXXXX_wheat_meta.csv : contains meta data prof.csv : contains the resulting profiles Explanation of prof.csv columns: column variable name explanation (unit) B - D pos position above ground surface (m) E - G CO2A CO2 reference measurement (umol mol-1) H - J CO2B moving CO2 measurement in a vertical profile (umol mol-1) K - M H2OA H2O reference measurement (mmol mol-1) N - P H2OB moving H2O measurement in a vertical profile (mmol mol-1) Q - S Aux1 reference wind speed (m s-1) T - V Aux2 moving wind speed measurement in a vertical profile (m s-1) W - Y FW_DIFF1 reference temperature measurement (degC) Z - AB FW_DIFF2 moving temperature measurement in a vertical profile (degC) nanmean - mean value (used to visualize vertical profiles) nanstd - standard deviation Nnotnan - number of measurement points per height To reconstruct the profiles you need the position above ground surface and one of the following columns: H (CO2), N (H2O), T (wind speed), Z (temperature) For further information the following publication is recommended: Ney, Patrizia, and Alexander Graf. "High-Resolution Vertical Profile Measurements for Carbon Dioxide and Water Vapour Concentrations Within and Above Crop Canopies." Boundary-Layer Meteorology 166.3 (2018): 449-473. For further questions please contact Alexander Graf : a.graf@fz-juelich.de
Relation(s):Is Described By: DOI: 10.1007/s10546-017-0316-4, related data type: Text
Responsible Party
Creator(s):Owner: Alexander Graf
Processor: Jessica Schmäck
Funding Reference(s):Deutsche Forschungsgemeinschaft (DFG): CRC/TRR 32: Patterns in Soil-Vegetation-Atmosphere Systems: Monitoring, Modelling and Data Assimilation
Helmholtz-Gemeinschaft: TERENO: TERestrial ENvironmental Observatories network of the Helmholtz Association
Bundesministerium für Bildung und Forschung (BMBF): 01LN1313A: IDAS-GHG
Publisher:CRC/TR32 Database (TR32DB)
Topic
TR32 Topic:Vegetation
Related Sub-project(s):Z3
Subject(s):CRC/TR32 Keywords: CloudRoots campaign 2018, CO2, H2O, Temperature Profiles, Wind Profile
Topic Category:Farming
File Details
File Name:VegetationProfilesDuringCloudRoots.zip
Data Type:Collection
File Size:209100 kB (204.199 MB)
Date(s):Available: 2018-08-08
Mime Type:application/zip
Data Format:ASCII
Language:English
Status:Completed
Constraints
Download Permission:OnlyTR32
General Access and Use Conditions:According to the TR32DB data policy agreement.
Access Limitations:According to the TR32DB data policy agreement.
Licence:TR32DB Data policy agreement
Geographic
North:50.86593
East:6.44723
South:50.86593
West:6.44723
Measurement Region:Ellebach
Measurement Location:Selhausen
Specific Informations - Data
Temporal Extent:2018/05/03 - 2018/07/09
1. Instrument:Profile elevator [including among others: LI-7000]
Metadata Details
Metadata Creator:Alexander Graf
Metadata Created:2018-08-08
Metadata Last Updated:2018-08-08
Subproject:Z3
Funding Phase:3
Metadata Language:English
Metadata Version:V43
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