Python实现Table To Point代码 分类： Python 2015-07-31 18:45 3人阅读 评论(0) 收藏

</pre><pre name="code" class="python"><span style="font-family:KaiTi_GB2312;font-size:18px;color:#000099;"><span style="white-space:pre">	</span>ArcGIS中提供了XY To Point的工具，但是在ArcToolBox里并没有提供根据Table中的XY坐标转换为Point的工具，不利于GP工具的调用，共享一下。</span>

</pre><pre name="code" class="python">

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"""
    Create Point Feature Class from Table
"""

################### Imports ########################
import arcpy as ARCPY
import arcpy.management as DM
import arcpy.da as DA
import ErrorUtils as ERROR
import os as OS
import locale as LOCALE
LOCALE.setlocale(LOCALE.LC_ALL, '')

################ Output Field Names #################
fieldList = ["XCoord", "YCoord"]

################### GUI Interface ###################
def TableToPoints():
    """A Table that is include xy coordinates is used to make some points."""

    #get user provided inputs and outputs
    inTable = ARCPY.GetParameterAsText(0)
    outputFC = ARCPY.GetParameterAsText(1)
    
    # define a empty points feature object
    point = ARCPY.Point()
    
    # A list to hold the pointGeometry objects
    pointList = []
    
    # for each coordinate pair,populate the point object and create a new pointgeometry
    with DA.SearchCursor(inTable, fieldList) as cursors:
        for row in cursors:
            point.X = row[0]
            point.Y = row[1]
            pointGeometry = ARCPY.PointGeometry(point)
            pointList.append(pointGeometry)
             
    # create copy of the pointGeometry objects,by using pointgeometrylist as input to the copyfeatures tool
    ARCPY.CopyFeatures_management(pointList, outputFC)

if __name__ == "__main__":
    TableToPoints()

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