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《ArcGIS From Basics To Practice》 #73

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zfy68 opened this issue Mar 23, 2023 · 1 comment

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zfy68 commented Mar 23, 2023 •

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《ArcGIS 地理信息系统：从基础到实践》闫磊张海龙·编著

ArcGIS是由ESRI出品的一个地理信息系统系列软件的总称。

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zfy68 commented Mar 27, 2023

地面坐标系和投影坐标系

高斯-克吕格投影
兰伯特投影

6分和3分带

北京54、西安80、国家2000、WIS1984

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