hourly meteorolgical data files are lopass filtered from 15-minute data. ESM1-3 files File Format (UNITS): YYYY MM DD HH MM U-COMPONENT_WIND (m/s) V-COMPONENT_WIND (m/s) STANDARD_DEVIATION_WIND AIR_TEMPERATURE (deg C) RELATIVE_HUMIDITY (%) DEW_POINT_TEMPERATURE(CALCULATED) (deg C) STATION PRESSURE (hPa) SEA-LEVEL ATMOPSPHERIC PRESSURE (hPa) SOLAR INCIDENT RADIATION (W/m2) DUMMY- DO NOT USE Bad or missing data flagged as -9999 All times are AST Data Quality Notes: ESM2 - Susitna at Oshetna: wind data may be ice-affected during winter and should be used with extreme discretion. Obvious ice-affected data was removed. Wind speeds are quite low ovrall and needs to be compared to the 2013 record. NCDC Talkeetna File Format (UNITS): YYYY MM DD HH MM U-COMPONENT_WIND (m/s) V-COMPONENT_WIND (m/s) STANDARD_DEVIATION_WIND (not used - flagged as 1200) AIR_TEMPERATURE (deg C) RELATIVE_HUMIDITY (%) STATION PRESSURE (hPa) SEA-LEVEL ATMOPSPHERIC PRESSURE (hPa) SOLAR INCIDENT RADIATION (not recorded - flagged as 1200) DUMMY- DO NOT USE Bad or missing data flagged as -9999 All times are AST