地形类概述

地形类用于定义在创建插值栅格表面时要使用的输入数据。地形类包含一个输入要素列表，有时还包含一个标识计算中所用高程值的字段。

TopoBoundary	Defines a list of feature classes containing polygons that represent the outer boundary of the output raster.
TopoContour	Defines a list of line feature classes that represent contours and the fields identifying their elevation values.
TopoLake	Defines a list of polygon feature classes that specify the location of lakes.
TopoPointElevation	Defines a list of point feature classes representing surface elevations and the fields identifying their elevation values.
TopoSink	Defines a list of point feature classes that represent the locations and magnitude of known topographic depressions and the fields identifying their elevation values.
TopoStream	Defines a list of line feature classes of stream locations.

使用地形对象的工具

地形转栅格