Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/07/1996 | 2300 | 03/07/1996 | 2330 | Incorrect |
03/17/1996 | 0730 | 03/17/1996 | 2030 | Incorrect |
03/05/1996 | 1630 | 03/05/1996 | 1830 | Incorrect |
03/19/1996 | 0130 | 03/20/1996 | 1430 | Incorrect |
03/05/1996 | 1200 | 03/05/1996 | 1430 | Incorrect |
02/28/1996 | 2330 | 02/29/1996 | 0000 | Incorrect |
02/13/1996 | 1600 | 02/13/1996 | 1700 | Incorrect |
03/08/1996 | 0330 | 03/08/1996 | 1730 | Incorrect |
03/22/1996 | 1600 | 03/22/1996 | 1700 | Incorrect |
02/23/1996 | 1200 | 02/24/1996 | 0200 | Incorrect |
03/24/1996 | 2200 | 03/25/1996 | 1500 | Incorrect |
03/16/1996 | 1030 | 03/16/1996 | 1200 | Incorrect |
03/06/1996 | 0200 | 03/07/1996 | 0430 | Incorrect |
02/11/1996 | 0100 | 02/11/1996 | 0900 | Incorrect |
02/11/1996 | 1730 | 02/12/1996 | 0100 | Incorrect |
02/23/1996 | 0330 | 02/23/1996 | 0530 | Incorrect |
03/18/1996 | 0300 | 03/18/1996 | 1730 | Incorrect |
03/03/1996 | 0130 | 03/03/1996 | 0200 | Incorrect |
02/12/1996 | 1200 | 02/12/1996 | 1230 | Incorrect |
03/21/1996 | 0200 | 03/21/1996 | 0230 | Incorrect |
03/27/1996 | 1800 | 03/27/1996 | 2000 | Incorrect |
03/07/1996 | 2030 | 03/07/1996 | 2130 | Incorrect |
03/03/1996 | 1500 | 03/03/1996 | 1830 | Incorrect |
02/13/1996 | 1400 | 02/13/1996 | 1430 | Incorrect |
02/10/1996 | 1400 | 02/10/1996 | 1600 | Incorrect |
03/13/1996 | 0830 | 03/13/1996 | 1130 | Incorrect |
02/14/1996 | 0130 | 02/14/1996 | 0230 | Incorrect |
03/12/1996 | 1430 | 03/12/1996 | 1600 | Incorrect |
01/31/1996 | 1430 | 01/31/1996 | 1500 | Incorrect |
03/15/1996 | 0400 | 03/15/1996 | 2200 | Incorrect |
03/20/1996 | 1700 | 03/20/1996 | 1830 | Incorrect |
03/16/1996 | 0400 | 03/16/1996 | 0830 | Incorrect |
02/11/1996 | 1030 | 02/11/1996 | 1400 | Incorrect |
03/12/1996 | 0400 | 03/12/1996 | 1130 | Incorrect |
02/10/1996 | 0230 | 02/10/1996 | 1300 | Incorrect |
02/13/1996 | 0130 | 02/13/1996 | 0230 | Incorrect |
03/10/1996 | 0400 | 03/10/1996 | 1130 | Incorrect |
03/04/1996 | 0400 | 03/04/1996 | 1530 | Incorrect |
03/23/1996 | 0400 | 03/23/1996 | 1930 | Incorrect |
02/12/1996 | 1600 | 02/12/1996 | 1830 | Incorrect |
03/22/1996 | 0330 | 03/22/1996 | 0400 | Incorrect |
03/17/1996 | 0600 | 03/17/1996 | 0630 | Incorrect |
03/16/1996 | 1500 | 03/16/1996 | 1700 | Incorrect |
03/04/1996 | 0100 | 03/04/1996 | 0230 | Incorrect |
Subject: | SGP/EBBR/E22 - Reprocess: Soil Heat Flow Sensor 4 Incorrect Data |
DataStreams: | sgp30ebbrE22.b1, sgp15ebbrE22.b1 |
Description: | Soil heat flow sensor #4 periodically output incorrect values during the period indicated. The output often indicated large negative heat flow. The sensor was replaced on March 19, 1996, which corrected the problem. The data affected (and thus incorrect) includes: 15 minute: mv_hft4 30 minute: shf4, c_shf4, g4, ave_shf, e, h. The dates and times (GMT) of incorrect values are listed below. Only half hour data times are listed. 01/31/96 1500 (shf4 only) 02/10/96 0230-1300, 1400-1600 02/11/96 0100-0900, 1030-1400, 1730-2330 02/12/96 0000-0100, 1200-1230, 1600-1830 02/13/96 0130-0230, 1430, 1600-1700 02/14/96 0130-0230 02/23/96 0330-0530, 1200-2330 02/24/96 0000-0200 02/29/96 0000 03/03/96 0130-0200, 1500-1830 03/04/96 0100-0230, 0400-1530 03/05/96 1200-1430, 1630-1830 03/06/96 0200-2330 03/07/96 0000-0430, 2030-2130, 2330 03/08/96 0330-1730 03/10/96 0400-1130 03/12/96 0400-1130, 1430-1600 03/13/96 0830-1130 03/15/96 0400-2200 03/16/96 0400-0830, 1030-1200, 1500-1700 03/17/96 0630, 0730-2030 03/18/96 0300-1730 03/19/96 0130-2330 03/20/96 0000-1430, 1700-1830 03/21/96 0230 03/22/96 0400, 1600-1700 03/23/96 0400-1930 03/24/96 2200-2330 03/25/96 0000-1500 03/27/96 1800-2000 The latent and sensible heat fluxes can be recalculated by using only soil heat flows 1, 2, 3, and 5 to calculate the average soil heat flow, ave_shf = (g1 + g2 + g3 + g5)/4 e = -(q + ave_shf)/(1 + bowen) h = -(e + ave_shf + q) |
Suggestions: | |
Measurements: | sgp15ebbrE22.b1: more
sgp30ebbrE22.b1: more |