BEACHON Met Data Location: Manitou Experimental Forest, Chemistry Tower Investigator: Andrew Turnipseed Fileaname Format: NCAR_Met_2010mmdd_V1.txt (tab-delimited, ASCI text files) Sensors, Models and Locations: Photosynthetic Active Radiation (PAR) z=27.8 m Li190a quantum sensor z=1.8 m Li190a quantum sensor z=7.0 m Apogee SQL line quantum sensor z=3.7 m Apogee SQL line quantum sensor z=1.8 m Apogee SQL line quantum sensor (denoted z=1.8m(LQ)) Temperature and Relative Humidity z=25.3 m Vaisala HMP35C z=7.0 m Vaisala HMO35C Wind speed/direction z=23.5 m Met One 034A Cup/Vane anemometer Barometric Pressure z=11.0m Vaisala PTB101b barometer Precipitation z=11.0m TE525 Tipping Bucket Rain Gauge (Campbell Scientific) Data Logging: Campbell CR1000 data logger ############################################################################## Time Interval: 5 minute averages (some faster rate data is available from investigator if needed, turnip@ucar.edu) Time Tag: Mid-point of the 5 min. period. Missing/invalid data: -9999 Other comments: Data Columns: Column: 1. Date:mm/dd/2010 2. hour:minute:sec (midpoint of 1 min. average) 3. Decimal Day 4. PAR, z= 27m, micromoles m-2 s-1 5. PAR, z=1.8 m (using single quantum sensor), micromoles m-2 s-1 6. PAR, z=7.0 m, micromoles m-2 s-1 7. PAR, z=3.7 m, micromoles m-2 s-1 8. PAR, z=1.8 m (using line quantum sensor), micromoles m-2 s-1 9. Temperature, z = 25.3 m, oC 10. Temperature, z = 7.0 m, oC 11. Relative Humidity, z=25.3m, % 12. Relative Humidity, z=7.0m, % 13. Wind direction, z=23.5 m, degrees from North 14. Wind speed, z=23.5 m, m/s 15. Barometric Pressure, z=11.0m, mbar 16. Precipitation, z=11m, mm