NSRDB anyanwụ radieshon

Ihe omuma nke radieshon nke anyanwụ emere ebe a bu gbakọọ site na National Solar Radiation Database (NSRDB), nke National mepụtara
Ụlọ nyocha ume ọhụrụ. Data dị ebe a bụ naanị ogologo oge, gbakọọ site hourly zuru ụwa ọnụ na mgbasa irradiance ụkpụrụ n'elu
oge 2005-2015.

metadata

Ntọala data dị na ngalaba a niile nwere ihe ndị a:

  •  Usoro: ESRI ascii grid
  •  Ntụle map: ala (latitude/longitude), ellipsoid WGS84
  •  Nha cell grid: 2'24'' (0.04°)
  •  Ugwu: 60° N
  •  Ndịda: 20° S
  •  West: 180° W
  •  East: 22°30' W
  •  Ahịrị: 2000 sel
  •  Ogidi: 3921 sel
  •  Uru efu: -9999

Data radieshon nke anyanwụ na-esetịpụ ihe niile mejupụtara nkezi irradiance gafere oge a na-ajụ, na-eburu n'uche ma ụbọchị na oge abalị, tụrụ na W/m2. Akụkụ kacha mma
a na-atụle ihe nhazi data n'ogo site na kehoraizin maka ụgbọ elu chere ihu na equator (ndịda chere ihu n'ebe ugwu na vice versa).

Rịba ama na data NSRDB enweghị ụkpụrụ ọ bụla karịa oke osimiri. Ha niile pikselụ raster n'elu oke osimiri ga-enwe ụkpụrụ efu (-9999).

Ntọala data dị