Vegetation profiles of CO2, H2O, temperature and wind speed during the CloudRoots campaign 2018
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| Title: | Main Title: Vegetation profiles of CO2, H2O, temperature and wind speed during the CloudRoots campaign 2018 |
| Description: | 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 |
| Related Resource: | Is Described By Text 10.1007/s10546-017-0316-4 (DOI) |
Responsible Party
| Creators: | Alexander Graf (Owner), Jessica Schmäck (Processor) |
| Funding References: | 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) |
| Publication Year: | 2018 |
Topic
| TR32 Topic: | Vegetation |
| Related Subproject: | Z3 |
| Subjects: | Keywords: CloudRoots campaign 2018, CO2, H2O, Temperature Profiles, Wind Profile |
| Geogr. Information Topic: | Farming |
File Details
| Filename: | VegetationProfilesDuringCloudRoots.zip |
| Data Type: | Collection - Collection |
| File Size: | 204.2 MB |
| Date: | Available: 08.08.2018 |
| Mime Type: | application/zip |
| Data Format: | ASCII |
| Language: | English |
| Status: | Completed |
Archive Content
Constraints
| Download Permission: | Free |
| 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
Specific Information - Data
| Temporal Extent: | 03.05.2018, 11:30:00 - 09.07.2018, 20:00:00 | ||||||||||||||||||||||||
| Subtype: | Natural Science Data | ||||||||||||||||||||||||
| Instrument: | Profile elevator [including among others: LI-7000] Measured Parameters:
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Metadata Details
| Metadata Creator: | Alexander Graf |
| Metadata Created: | 08.08.2018 |
| Metadata Last Updated: | 08.08.2018 |
| Subproject: | Z3 |
| Funding Phase: | 3 |
| Metadata Language: | English |
| Metadata Version: | V50 |
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Dataset Statistics
| Page Visits: | 674 |
| Metadata Downloads: | 69 |
| Dataset Downloads: | 6 |
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Adequate reference when this dataset will be discussed or used in any publication or presentation is mandatory. In this case please contact the dataset creator.
