- ,Atmos Pressure {Pa},ExtHorzRad {Wh/m2},ExtDirRad {Wh/m2},HorzIRSky {Wh/m2},GloHorzRad {Wh/m2},DirNormRad {Wh/m2},DifHorzRad {Wh/m2},GloHorzIllum {lux},DirNormIllum {lux},DifHorzIllum {lux},ZenLum {Cd/m2},WindDir {deg},WindSpd {m/s},TotSkyCvr {.1},OpaqSkyCvr {.1},Visibility {km},Ceiling Hgt {m},PresWeathObs,PresWeathCodes,Precip Wtr {mm},Aerosol Opt Depth {.001},SnowDepth {cm},Days Last Snow,Albedo {.01},Rain {mm},Rain Quantity {hr}
Then, the longer names:
Date,HH:MM,Datasource,Dry Bulb Temperature {C},Dew Point Temperature {C},Relative Humidity {%},Atmospheric Pressure {Pa},Extraterrestrial Horizontal Radiation {Wh/m2},Extraterrestrial Direct Normal Radiation {Wh/m2},Horizontal Infrared Radiation Intensity from Sky {Wh/m2},Global Horizontal Radiation {Wh/m2},Direct Normal Radiation {Wh/m2},Diffuse Horizontal Radiation {Wh/m2},Global Horizontal Illuminance {lux},Direct Normal Illuminance {lux},Diffuse Horizontal Illuminance {lux},Zenith Luminance {Cd/m2},Wind Direction {deg},Wind Speed {m/s},Total Sky Cover {.1},Opaque Sky Cover {.1},Visibility {km},Ceiling Height {m},Present Weather Observation,Present Weather Codes,Precipitable Water {mm},Aerosol Optical Depth {.001},Snow Depth {cm},Days Since Last Snow,Albedo {.01},Liquid Precipitation Depth {mm},Liquid Precipitation Quantity {hr}
As noted previously, these headers and data are in the identical order to the items in the EPW records. Then the data is shown:
Morphic transformations of the reference year
Attachments
Glossary
- DDY: it is the extension for Climatic Data files and it means Design Day Year)
- STAT: it is the extension for Climatic Data files and it means "statistics" and it is referred to EnergyPlus weather data
- EPW: means EnergyPlus weather file
- TRY: Test Reference Year
- CSV: comma separated values" format
- TMY (TMY2): Typical Meteorological Year
- WYEC2: Weather Year for Energy Calculations
- FTMY: future Typical Meteorological Year