Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/18/1994 | 2000 | 06/22/1994 | 1600 | Incorrect |
Subject: | SGP/EBBR/E12 - Aspirator Failure |
DataStreams: | sgp5ebbrE12.b1, sgp30ebbrE12.b1, sgp15ebbrE12.b1 |
Description: | On June 18, 1994 the aspirator fan in the EBBR at E12, Pawhuska stopped working. This situation was not discovered until a Preventative Maintenance visit by site operations personnel on June 22, 1994. I determined the time of the beginning of the malfunction from close inspection of the sensible and latent heat flux data. There is no aspiration status output for the EBBRs, nor is one presently possible. Wind speeds during most of the period listed were sufficient to provide some (although inadequate) aspiration to the temperature and relative humidity probes, making it difficult for most users of the data to be able to tell (except in a few circumstances) that the sensible and latent heat flux values produced were incorrect. All of the data fields listed below are incorrect for the period listed above. Latent and Sensible heat fluxes cannot be recomputed, as the measurements that they are based on are what was corrupted. 30 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot, vp_top, vp_bot, bowen, e, h 15 minute: rr_thum_r, rr_thum_l, mv_hum_r, mv_hum_l, tair_r, tair_l 5 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot, vp_top, vp_bot |
Suggestions: | |
Measurements: | sgp15ebbrE12.b1: more
sgp5ebbrE12.b1: more sgp30ebbrE12.b1: more |