SRML stations: Whitehorse Ranch, OR (Latitude: 42.33; Longitude: 118.23; Altitude: 1325 m) Whitehorse Ranch was part of the original UO solar monitoring network from 1977-1979. In 1979 it was upgraded with a better data logger and first class instrumentation. Links in the table below will take you to more in-depth information about the accuracy of the data collected and the instruments in use. Data type Instrument Data interval Period of record Solar radiation data Global Schenk Star pyranometer daily 1977-1981 Eppley PSP hourly 1979-1985 Direct normal Eppley NIP hourly 1979-1985 Diffuse [Calculated] hourly 1979-1985 Meteorological Data Temperature   hourly 1980-1985 Wind speed   hourly 1983-1984 Wind direction   hourly 1983-1984
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