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Title
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Hill Shade map of China
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Type
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Grid(1km cell size)
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Format
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ArcView Grid file
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Date
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Place
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Languages
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Source
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Description
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Content
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Attributes: VALUE Shaded relief based on the hypothetical illumination angle of the sun with reference to the local slope and azimuth angle. Values range from 0 to 254. I = 255(cos (S) sin (s) cos (a-A) + sin (S) cos(s)) S = Sun position = 315 A = Sun azimuth = 45 s = local slope a = local azimuth COUNT The number of pixels in the grid with the same hill shade value. Projection: Albers Conic Equal Area, datum WGS84
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Contact
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URL
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File Name
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hillshade.zip
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Contributor
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Nannon
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Last Update
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2002-03-28
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Email: office@chinadatacenter.net