ARSDATA V5.0j: 08/03/2000 09-01-2000 05:09:36----------------------------------------------------------------------------------------------------------------------------------------------------- LEVEL-0: 04-13-2001 17:22:42 NGN_SEAS V6.0 04/09/2001 EXE DATE:04/10/2001 10:51------------------------------------------------------------------------------------------------------------------- LEVEL-0: INPUT FILE: c:\Neph_Reprocessing\Level_A\More_Level_A\GRSM1_N.003 09/12/2000 21:19------------------------------------------------------------------------------------------------------- LEVEL-1: 04-13-2001 17:25:32 NGN_SEAS V6.0 04/09/2001 EXE DATE:04/10/2001 10:51------------------------------------------------------------------------------------------------------------------- LEVEL-1: Rayleigh= 10.636 Span Mult= 7.1 QA Search Flags:1 1-------------------------------------------------------------------------------------------------------------------------------------- LEVEL-1: NEPHCOMMON LIBRARY VERSION:04/09/2001---------------------------------------------------------------------------------------------------------------------------------------------------- LEVEL-1: INPUT FILE: c:\Neph_Reprocessing\Level_0\FINAL_LEVEL_0\More_FINAL_LEVEL_0\GRSM1_N0.003 04/13/2001 17:25---------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SITE YEARMMDD JD HHMM INS BSP PREC V A RAW-M RAW-SD # N/A SD/M DEL MAX RH 0123456789mPM0T YINTER SLOPE AT AT-SD # AT-PR CT CT-SD # CT-PR RH RH-SD # RH-PR N/A GRSM1 20000601 153 0000 025 58 0.150 0 238.84 7.10 11 -99.0 10.0 50 5000 90 0B1000000000012 -154.0 0.93 20.18 0.35 12 1.00 20.15 0.32 10 1.00 75.35 1.99 12 2.00XXXX GRSM1 20000601 153 0100 025 64 0.150 0 245.45 3.36 11 -99.0 10.0 50 5000 90 0B1000000000011 -154.7 0.93 19.59 0.25 12 1.00 19.81 0.26 11 1.00 78.02 1.29 12 2.00XXXX GRSM1 20000601 153 0200 025 58 0.150 0 239.87 5.27 12 -99.0 10.0 50 5000 90 0C0000000000000 -154.9 0.93 19.58 0.37 12 1.00 19.59 0.25 12 1.00 77.39 2.31 12 2.00XXXX GRSM1 20000601 153 0300 025 59 0.150 0 240.88 11.88 12 -99.0 10.0 50 5000 90 0C0000000000000 -155.2 0.93 19.44 0.65 12 1.00 19.73 0.43 12 1.00 78.33 4.10 12 2.00XXXX GRSM1 20000601 153 0400 025 55 0.150 0 236.96 7.97 12 -99.0 10.0 50 5000 90 0C0000000000000 -155.4 0.93 19.16 0.38 12 1.00 19.20 0.26 12 1.00 78.90 2.43 12 2.00XXXX GRSM1 20000601 153 0500 025 54 0.150 0 235.65 1.57 12 -99.0 10.0 50 5000 90 0C0000000000000 -155.7 0.93 19.42 0.10 12 1.00 19.47 0.08 12 1.00 77.63 0.47 12 2.00XXXX GRSM1 20000601 153 0600 025 53 0.150 0 235.24 3.15 12 -99.0 10.0 50 5000 90 0C0000000000000 -155.9 0.93 19.96 0.37 12 1.00 20.28 0.49 12 1.00 76.43 1.02 12 2.00XXXX GRSM1 20000601 153 0700 025 53 0.150 0 235.33 2.39 10 -99.0 10.0 50 5000 90 0A2000000000023 -156.1 0.93 21.56 0.52 12 1.00 21.88 0.35 9 1.00 72.19 0.91 12 2.00XXXX GRSM1 20000601 153 0800 025 54 0.150 0 236.68 3.25 12 -99.0 10.0 50 5000 90 0C0000000000000 -156.0 0.93 22.36 0.18 12 1.00 22.14 0.08 12 1.00 71.68 0.96 12 2.00XXXX GRSM1 20000601 153 0900 025 53 0.150 0 234.82 6.44 12 -99.0 10.0 50 5000 90 0C0000000000000 -155.7 0.93 22.73 0.40 12 1.00 22.16 0.22 12 1.00 72.21 2.60 12 2.00XXXX Field Description SITE Site Abbreviation YYYYMMDD Date (4-digit year/month/day) JD Julian Date HHMM Time using a 24-hour clock in hour/minute format INS Nephelometer Serial Number BSP bsp (Mm-1) PREC bsp Estimated Precision (%/100) V bsp Validity Code (0 = valid, 1 = interference, 2 = invalid, 9 = suspect) A bsp Interference Code1 1bsp Interference Code: Condition Letter Code A B C D E F G H I J K L M N O RH > RH threshold x x x x x x x x bsp > maximum bsp threshold x x x x x x x x SD/M > uncertainty threshold x x x x x x x x (bsp > delta threshold x x x x x x x x x Z Weather observation between two other weather observations. Threshold values may be different for each site. RAW-M Raw Nephelometer Hourly Average (Counts) RAW-SD Standard Deviation of Raw Nephelometer Average (Counts) # Number of Data Points in Hourly Nephelometer Average N/A (Not Used) SD/M Standard Deviation/Mean Interference Threshold DEL bsp Rate of Change Interference Threshold MAX Maximum bsp Interference Threshold RH Relative Humidity Interference Threshold 0123456789mPMOT Composite Nephelometer Code Summary2 YINTER Y-intercept of Calibration Line Used to Calculate bsp SLOPE Slope of Calibration Line Used to Calculate bsp AT Average Ambient Temperature (°C) AT-SD Standard Deviation of Hourly AT Average # Number of Data Points in Hourly AT Average 2Composite Nephelometer Code Summary: 0123456789 Nephelometer diagnostic code (internal use) m Number of missing data points P Number of power failure codes M Number of manual QA invalidation codes O Number of Level-0 invalidated data points T Number of times non-serial data were used AT-PR Estimated Precision of Ambient Temperature CT Average Nephelometer Chamber Temperature (°C) CD-SD Standard Deviation of Hourly CT Average # Number of Data Points in Hourly CT Average CT-PR Estimated Precision of Chamber Temperature RH Average Relative Humidity (%) RH-SD Standard Deviation of Hourly RH Average # Number of Data Points in Hourly RH Average RH-PR Estimated Precision of Relative Humidity N/A (Not Used) Level-1 Validated Nephelometer Data File Format