D Q R Report

DQRID : D070803.2

Start Date	Start Time	End Date	End Time
07/24/2007	1300	07/26/2007	2359

Subject:	SGP/CO2FLX/C1 - Disturbance around site
DataStreams:	sgp30co2flx25mC1.b1, sgp30co2flx60mC1.b1, sgp30co2flx4mmetC1.b1, sgp30co2flx4mC1.b1
Description:	A bulldozer used to excavate the SGP Tower anchors was right around (within 10 feet) our systems.
Suggestions:	Data is not representative of the surrounding fields.
Measurements:	sgp30co2flx4mC1.b1: WPL corrected CO2 flux(fc_corr) mean co2 concentration (c)(mean_c) more sgp30co2flx25mC1.b1: mean co2 concentration (c)(mean_c) WPL corrected CO2 flux(fc_corr) more sgp30co2flx60mC1.b1: mean co2 concentration (c)(mean_c) WPL corrected CO2 flux(fc_corr) more sgp30co2flx4mmetC1.b1: WPL corrected CO2 flux(fc_corr) mean co2 concentration (c)(mean_c) more