摘要:
GE的分级体系与卫片的分辨率关系也就是说:GE的16级相当于多少米的分辨率?分级分辨率视角高度=指视角距离地面的高度level19 0.5m Eyealt 250mlevel18 1m Eyealt 500mlevel17 2m Eyealt 1kmlevel16 4m Eyealt 2kmlevel15 8m Eyealt 4kmlevel14 16m Eyealt 8kmlevel13 32m... 阅读全文
posted @ 2009-08-17 18:40
shaoge
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