Access Data:
ftp download air temperature
ftp
download air press
ftp
download precipitation
ftp
download relative humidity
ftp download
wind
ftp download sunshine hours
Station information file:
station id, lat, lon, and
elevation
Documentation:
(1) Data unit description:
air temperature: 0.1degree
air press: 0.1mpa
precipitation: 0.1mm
relative humidity: 1%
wind: 0.1m/s
sunshine hours: 0.1h
(2) Special value description:
a.32700：little
precipitation
b.32766：missing data
c.32744：no data
e.31XXX：snowfall(XXX: snow mass)
f.32XXX：fog and dew(XXX:
mass)
g.30XXX：sleet (rain and snow fall)(XXX:
mass)
h. If the elevation > 50000, the elevation value
is not accurate. The appreximate value = evevation - 50000
(3) Data format:
a. ASCII
b. stationid year month day value
(4) Spatial and temporal span
a. Geographic boundary:
West: 75.14E
East: 132.58E
North: 52.58N
South: 16.32N
b. Time span: 1951 01 01 -- 2000 12 31
