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MS001

Attribute: DEWPT_METHOD

code  description    
DEW001    Dewpoint temperature is measured with a heated lithium-chloride dewpoint sensor at 100 cm height and recorded continuously on a separate 30-day Rustrak strip chart; the mean is output every 60 minutes     
DEW002    Dewpoint temperature is measured indirectly by a heated Interface Instrument lithium-chloride hygrometer with a linear thermistor at 150 cm height; the mean is output every 60 minutes     
DEW003    Dewpoint temperature is measured indirectly by a heated Interface Instrument lithium-chloride hygrometer with a linear thermistor at 100 cm height; the mean is output every 60 minutes     
DEW004    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP35C probe housed in a cotton region shelter at 150 cm height; the mean is output every 60 minutes     
DEW005    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP35C probe housed in a locally designed PVC radiation shield at 150 cm height; the mean is output every 60 minutes     
DEW006    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP35C probe housed in a locally designed PVC radiation shield at 450 cm height; the mean is output every 60 minutes     
DEW007    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP35C probe housed in a locally designed PVC radiation shield at 480 cm height; the mean is output every 60 minutes     
DEW008    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a locally designed PVC radiation shield at 150 cm height; the mean is output every 60 minutes     
DEW009    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a locally designed PVC radiation shield at 450 cm height; the mean is output every 60 minutes     
DEW010    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP35C probe housed in a R.M. Young Gill radiation shield at 450 cm height; the mean is output every 60 minutes     
DEW011    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 150 cm height; the mean is output every 60 minutes     
DEW012    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 450 cm height; the mean is output every 60 minutes     
DEW014    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 150 cm height; the mean is output every 15 minutes     
DEW015    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 450 cm height; the mean is output every 15 minutes     
DEW016    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 150 cm height; the mean is output every 5 minutes     
DEW017    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 450 cm height; the mean is output every 5 minutes     
DEW018    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 150 cm height; mean, min    
DEW019    Dew point temperature is calculated from air temperature and relative humidity sampled every 15 seconds by a Campbell Scientific model HMP45C probe housed in a R.M. Young Gill radiation shield at 450 cm height; mean, min    
DEW020    Dew point temperature is sampled by a Campbell Scientific model HC2S3-L probe housed in a R.M. Young Gill radiation shield at 150 cm height; mean, min and max dew point temperature is output every 5 minutes     
DEW021   Dew point temperature is sampled by a Campbell Scientific (CS) CR1000 data logger and CS HC2S3-L probe housed in a R.M. Young Gill radiation shield at 150 cm height; sampling rate 10 seconds; 5-minute output is the minimum, mean, and maximum of 30 samples.    
DEW104    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP35C; cotton region shelter; 150 cm (DEW004)     
DEW105    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP35C; PVC radiation shield; 150 cm (DEW005)     
DEW106    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP35C; PVC radiation shield; 450 cm (DEW006)     
DEW107    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP35C; PVC radiation shield; 480 cm (DEW007)     
DEW108    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP45C; PVC radiation shield; 150 cm (DEW008)     
DEW109    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP45C; PVC radiation shield; 450 cm (DEW009)     
DEW110    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP35C; RM Young Gill shield; 450 cm (DEW010)     
DEW111    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CSModel HMP45C; RM Young Gill shield; 150 cm (DEW011)     
DEW112    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CS Model HMP45C; RM Young Gill shield; 450 cm (DEW012)     
DEW114    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CS Model HMP45C; RM Young Gill shield; 150 cm (DEW014)     
DEW115    Mean daily dew point temperature is calculated by the Campbell Scientific datalogger from air temperature and relative humid sampled every 15 seconds. Max-min values are based on 15 second readings. CS Model HMP45C; RM Young Gill shield; 450 cm (DEW015)     
DEW118    Mean daily dew point temperature is post-calculated from all 5 minute mean, max and min values for the day. Max-min values are based on instantaneous values per 5 minute intervals. CS Model HMP45C; RM Young Gill shield; 150 cm height (See method DEW018)     
DEW119    Mean daily dew point temperature is post-calculated from all 5 minute mean, max and min values for the day. Max-min values are based on instantaneous values per 5 minute intervals. CS Model HMP45C; RM Young Gill shield; 450 cm height (See method DEW019)     
DEW120    Mean daily dew point temperature is post-calculated from all 5 minute mean, max and min values for the day. Max-min values are based on instantaneous values per 5 minute intervals. CS Model HC2S3-L; RM Young Gill shield; 150 cm height (See method DEW020)    
DEW121   Dew point temperature is sampled by a Campbell Scientific (CS) CR1000 data logger and CS HC2S3-L probe housed in a R.M. Young Gill radiation shield at 150 cm height; sampling rate 10 seconds; 5-minute output is the minimum, mean, and maximum of 30 samples. Daily mean minimum, mean, and maximum are post-calculated from 5-minute output.    
DEW201    Mean daily dew point temperature is calculated from hourly chart readings. Min-max values are based on hourly mean values. Heated lithium-chloride dewpoint sensor at 100 cm height records continuously on 30-day Rustrak strip chart; mean output 60 minutes    
DEW202    Mean daily dew point temperature is calculated from hourly means. Min-max values are based on hourly mean values. Heated Interface Instrument lithium-chloride hygrometer with a linear thermistor at 150 cm height; mean is output every 60 minutes     
DEW203    Mean daily dew point temperature is calculated from hourly means. Min-max values are based on hourly mean values. Heated Interface Instrument lithium-chloride hygrometer with a linear thermistor at 100 cm height; mean is output every 60 minutes     
DEW211    Mean daily dew point temperature is post-calculated from all hourly mean values for the day. Max-min values are based on hourly mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 150 cm height (See method DEW011)     
DEW212    Mean daily dew point temperature is post-calculated from all hourly mean values for the day. Max-min values are based on hourly mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 450 cm height (See method DEW012)     
DEW214    Mean daily dew point temperature is post-calculated from all15 minute mean values for the day. Max-min values are based on 15 minute mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 150 cm height (See method DEW014)     
DEW215    Mean daily dew point temperature is post-calculated from all15 minute mean values for the day. Max-min values are based on 15 minute mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 450 cm height (See method DEW015)     
DEW216    Mean daily dew point temperature is post-calculated from all 5 minute mean values for the day. Max-min values are based on 5 minute mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 150 cm height (See method DEW016)     
DEW217    Mean daily dew point temperature is post-calculated from all 5 minute mean values for the day. Max-min values are based on 5 minute mean intervals and not instantaneous values. CS Model HMP45C; RM Young Gill shield; 450 cm height (See method DEW017)     
DEW311    Mean daily dew point temperature is post-calculated from all hourly mean values for the day. Max-min values are calculated from 15 second readings of air temperature and relative humidity. CS Model HMP45C; RM Young Gill shield; 150 cm (DEW011)     
DEW312    Mean daily dew point temperature is post-calculated from all hourly mean values for the day. Max-min values are calculated from 15 second readings of air temperature and relative humidity. CS Model HMP45C; RM Young Gill shield; 450 cm (DEW012)     
DEW314    Mean daily dew point temperature is post-calculated from all 15 minute mean values for the day. Max-min values are calculated from 15 second readings of air temperature and relative humidity. CS Model HMP45C; RM Young Gill shield; 150 cm (method DEW014)     
DEW315    Mean daily dew point temperature is post-calculated from all 15 minute mean values for the day. Max-min values are calculated from 15 second readings of air temperature and relative humidity. CS Model HMP45C; RM Young Gill shield; 450 cm (method DEW015)