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| This subdirectory contains met station data from |
| the 94-95 Canada Glacier met/eddy correlation station. |
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| The .dat files contain raw data from the met station. |
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| canecxx.dat |
| day hour u udir rh Tair Pv P Tsur Qin Qout Tsoil Qnet G H LE w t Vk Varw Vart VarVk Covwt CovwVk E Voltage |
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| The information in each canec file is: |
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| canec01.dat |
| no surface temp, some humidity and air temp data, EC data |
| 335 1540 to 337 1240 |
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| canec02.dat |
| no humidity or air temp, no surface temp, no EC data |
| 337 1320 to 341 1640 |
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| canec03.dat |
| no surface temp, no EC data |
| 341 1700 to 346 1200 |
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| canec04.dat |
| no surface temp, EC data |
| 346 1240 to 347 2100 |
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| canec05.dat |
| no surface temp, no EC data |
| 347 2120 to 353 1500 |
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| canec06.dat |
| no surface temp, EC data |
| 353 1520 to 355 1720 |
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| canec07.dat |
| standard, no EC data |
| 355 1740 to 1 1420 |
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| canec08.dat |
| standard, EC data |
| 1 1440 to 3 900 |
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| canec09.dat |
| standard, no EC data |
| 3 920 to 7 1320 |
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| canec10.dat |
| standard, EC data |
| 7 1340 to 11 1700 |
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| canec11.dat |
| standard, no EC data |
| 11 1720 to 18 1320 |
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| canec12.dat |
| standard, no EC data |
| 18 1340 to 21 1440 |
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| Concatenated, cleaned input files for data crunching are: |
| caa945met |
| jd hour t2m rh2m sin sout u udir garbage garbage tsurf p rnet |
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| caa945ec |
| jd hour LE H |
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| ecclean is a cleaned up version of caa945ec (i.e. with the start and end data checked and tossed if it's bad) |
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| eccalc is calculated ec values for the entire period for which we have surface temperatures. |
| Contents of /metdata/caa956 |
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| *.reports.* files contain information about the contents of the raw data files caa956##.dat |
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| caa956##.dat are the raw datafiles from the datalogger |
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| caamet##.dat is the met portion of each raw file, corrected for gross data errors (ie. wind direction in caa95601.dat fixed; rnet calibration coefficient corrected; surface temp data in caa95610.dat replaces by bad data values) and pared down to only the fields of interest (ID#, vapor pressure and battery voltage omitted) |
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| caaec##.dat is the ec portion of each raw file, corrected for gross data errors (ie. for runs without the EC instruments, H and LE have been replaced with bad data values) and pared down to only the fields of interest (H and LE) LE is still off by a factor of 5. |
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| caa956met and caa956ec are concatenated files covering the entire season. These are input for IDL; see /programs/caa956. Note: out-of-range values are used when data is not available (6999). |
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| caa956met |
| JD Hour Tair2m RHair2m Sin Sout U Udir Tair1m RHair1m Tsurf P Rnet |
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| caa956ec |
| JD Hour H LE |
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| ecclean is the cleaned eddy correlation data (based on windspeed, pressure, .....). Cleaning was done using ecclean.pro, an IDL program in ~/programs/caa956. This cleaning incorporates the multiplication by 5. |
| Note: since EC data is only available for selected runs, out-of-range values are used when data is not available (6999). |
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| eccalc.dat is calculated eddy fluxes based on wind speed, temp and rh at the surface and approximately 2m height in the air. See IDL program ~/programs/caa956/eccalc.pro. |
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| caa956ec.cln is a version of caa956ec.dat in which LE has been multiplied by 5 to correct for the calibration error. This file, along with caa956met.dat, were submitted to the LTER data manager Sept. 16, 1997. They were accompanied by readme.caa956.submitted. |
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