D Q R Report

DQRID : D050114.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/01/1995	0000	06/30/2003	2330	Incorrect

Subject:	SGP/EBBR/E13/E15/E20/E22/E26/E4/E7/E8/E9 - BA EBBR VAP Bulk Aerodynamics
DataStreams:	sgp30baebbrE8.c1, sgp30baebbrE13.c1, sgp30baebbrE9.c1, sgp30baebbrE7.c1, sgp30baebbrE20.c1, sgp30baebbrE22.c1, sgp30baebbrE15.c1, sgp30baebbrE4.c1, sgp30baebbrE26.c1
Description:	Fixed AEM and wind speed sensor heights were improperly used in the calculation of bulk aerodynamic sensible and latent heat fluxes instead of site specific heights. This resulted in either under-estimation or over-estimation of the sensible and latent heat fluxes.
Suggestions:	A rough adjustment to the fluxes is possible, but the preference is to correct the BA EBBR VAP program (to be addressed with an ECR), re-calculate the fluxes, and create revised data files in the ARM archive.
Measurements:	sgp30baebbrE8.c1: austar ah ale ecomb hcomb more sgp30baebbrE7.c1: ah ecomb ale hcomb austar more sgp30baebbrE9.c1: hcomb ah austar ecomb ale more sgp30baebbrE4.c1: ecomb ave_shf hcomb austar ale more sgp30baebbrE20.c1: ecomb austar ale ah hcomb more sgp30baebbrE26.c1: ecomb ah ale austar hcomb more sgp30baebbrE15.c1: ale hcomb ah ecomb austar more sgp30baebbrE22.c1: hcomb ale ecomb austar ah more sgp30baebbrE13.c1: hcomb ah ecomb austar ale more