ArcGIS实习总结1

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目录

2009.8.29 ............................................................................................................................................................. 2

1.GIS中的数据: ......................................................................................................................................... 2

2.GIS中的数据类型: ................................................................................................................................ 2

3.ArcGIS支持的空间数据类型: .......................................................................................................... 2

4.*.shp格式文件: ...................................................................................................................................... 3

5.bookmark在arcmap中的使用: .................................................................................................... 3

6.计算字段值: ............................................................................................................................................. 3

7. data-export data ...................................................................................................................................... 3

8.要素类、要素集 ........................................................................................................................................ 4

9.GPS数据的添加及显示: ..................................................................................................................... 4

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1.矢量化: ...................................................................................................................................................... 4

2. .Layout View中编制地图..................................................................................................................... 5

3. Slection选定图形 .................................................................................................................................... 5

4.配准 ................................................................................................................................................................ 5

5.merge union append有哪不同? ...................................................................................................... 6

2009.9.1 ................................................................................................................................................................ 6

1.投影: ........................................................................................................................................................... 6

2.空间数据处理 ............................................................................................................................................. 8

2009.9.2 .............................................................................................................................................................. 18

1. lyr格式说明 ............................................................................................................................................ 18

2.join relate ................................................................................................................................................... 18

2009.9.3 .............................................................................................................................................................. 18

1.地形分析 .................................................................................................................................................... 18

2. 属性(property)中修改单位的注意: .................................................................................... 20

3.TIN与Grid的区别 ................................................................................................................................ 20

4.Model Builder .......................................................................................................................................... 20

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5.水文分析-DEM应用 .............................................................................................................................. 21

6.网络分析(道路网络分析——基于矢量数据) ....................................................................... 21

7.GIS三维可视化 ....................................................................................................................................... 22

2009.8.29

1.GIS中的数据:

GPS定位数据(点Envet数据表);矢量线画图形;遥感影像;属性数据。

2.GIS中的数据类型:

栅格数据(image,grid两种,多个grid构成了image);矢量数据(shp、coverage…);网络;地形表面(TIN)。