Convert each pixel of a raster into a polygon
【相关信息】
Article ID: 46080
Software:
ArcGIS for Desktop Advanced 10.2, 10.1, 10.2.1, 10.3, 10.3.1, 10.4, 10.1 SP1, 10.2.2
Platforms:
Windows XP, Server 2003, Windows 8, Server 2012, Vista, Server 2008, Windows 7, Server 2008 R2, Windows 8.1, Server 2012 R2
【问题描述】
The Raster To Polygon tool cannot be used to convert each cell of a raster into a polygon if the raster does not have unique values. The tool produces a polygon feature from a group of cells that have the same values, and not from each individual cell.
Article ID: 46080
Software:
ArcGIS for Desktop Advanced 10.2, 10.1, 10.2.1, 10.3, 10.3.1, 10.4, 10.1 SP1, 10.2.2
Platforms:
Windows XP, Server 2003, Windows 8, Server 2012, Vista, Server 2008, Windows 7, Server 2008 R2, Windows 8.1, Server 2012 R2
【问题描述】
The Raster To Polygon tool cannot be used to convert each cell of a raster into a polygon if the raster does not have unique values. The tool produces a polygon feature from a group of cells that have the same values, and not from each individual cell.
1 个回复
易智瑞技术支持
赞同来自:
1. Use the Raster to Point tool to first convert each pixel to a point. These points are later used to label polygons.
2. Navigate to ArcToolbox > Data Management Tools > Feature Class > Create Fishnet. The values entered into this tool are taken from the properties of the raster. To access the properties of the raster, right-click the raster in the table of contents in ArcMap > Properties > Source tab.
3. Navigate to ArcToolbox > Data Management Tools > Features > Feature To Polygon. Run the Feature to Polygon tool on the fishnet output from step 2, with the Raster to Points output specified in the 'Label Features' field. This gives the final polygon which has a field named 'GRID_CODE' with the cell values of the raster.
【其它相关参考】
【创建及修改时间】
Created: 12/30/2015 Last Modified: 1/5/2016
【原文链接】
http://support.esri.com/en/kno ... 46080
要回复问题请先登录或注册