Field Notes
<--2004-04-09 08:30:00 | 2004-04-23 12:00:00-->Phenocam link: Searching...
Vaira: 2004-04-20 10:00:00 (DOY 111)
Author: Ted Hehn
Others:
Summary: Radiometer inter-comparison notes
April 20 Below are the various instrument coefficients for the Vaira radiation calibration sequence: Be advised that about one week into the procedure I requested that Liukang correct the calibration number for the PRT in the 4 way radiometer. When exactly he did that should be found in his site note from around Feb 26, Julian day 57.--- 4 way rad data previous to his visit must be disregarded or corrected. Calibration sensors: Pyranometer: 4.90 uV/W m-2, sn 996985, Univ sn= 991007043 Net Rad: 14.1 uV/W m2, sn 021029 Par up: 5.28 umol/m2 s, sn 010164 Par Dn: 5.52 umol/m2 s, sn 010162 4 way net rad: 10.27 uV/watt/m2, sn 020476 4 way PRT: 1.0057 Vaira sensors Pyranometer: 5.19 uV/W m-2, sn sn996980 Net Rad: 12.3uV/W m2, sn 990353 Par up: 5.03 umol/m2 s, sn 990025 Par Dn: 5.08 umol/m2 s, sn 990031 4 war net rad: 10.19 uV/watt/m2, sn 990181 4 way PRT: 1.0050 |
Field Data
No tank data
No VR Well data found
No TZ Moisture Point data found
No VR Moisture Point data found
No TZ grass heigth found
No VR grass heigth found
No VR Tree DBH found
No water potential data found
No VR Grass Biomass data found
No VR OakLeaves Biomass data found
No VR PineNeedles Biomass data found
0 photos found
9 sets found
16 VR_met graphs found
No data found for VR_flux.
No data found for VR_soilco2.
No data found for VR_pond.
Can't check TZVR_mixed
No data found for VR_fd.
No data found for VR_processed.
No data found for VR_arable.
No data found for VR_soilvue.