计算顺序编号# 计算顺序编号 # 可访问 esriurl.com/CalculatorExamples 获取更多计算器示例 rec=0 def SequentialNumber():global recpStart = 1pInterval = 1if (rec == 0):rec = pStartelse:rec = rec + pIntervalreturn rec累加计算和顺序计算根据某间隔值计算顺序 ID 或数字。表达式： autoIncrement() 代码块： rec=0 def autoIncrement():global recpStart = 1 #adjust start value, if req'd pInterval = 1 #adjust interva...
https://pro.arcgis.com/zh-cn/pro-app/arcpy/get-started/arcgis-api-for-python.htm https://developers.arcgis.com/python/guide/install-and-set-up/
#coding=utf8 import arcpyimport os import sys import math from arcpy.sa import *def FindFC(indir,FindText):arcpy.env.workspace = indirworkspaces = arcpy.ListWorkspaces("*", "FileGDB")for workspace in workspaces:arcpy.AddMessage(u"gdb数据:"+workspace)FCMain(workspace, FindText)#arcpy.Compact_management(workspace)arcpy.env.workspace = indirworkspaces = arcpy.ListWorkspaces("*", "Access")for workspac...
1.第一步安装arcgis10.6+python2.7.14 2.安装pycharm,我安装的是pycharm社区版2019.3.3 3.打开pycharm,新建project,选择虚拟环境，配置如下，选择arcgis附带python默认安装路径 点击create 创建完成。 下一步，测试一下，新建一个python脚本，结果显示arcpy库未导入成功。显然我们的arcpy依旧没有导入进来。 很显然我们的设置是有问题的。需要重新设置一些环境。到file——setting里面进一步配置。选择Project In...
import arcpy# Use the dictionary iteritems to iterate through # the key/value pairs from GetInstallInfo d = arcpy.GetInstallInfo() for key, value in d.iteritems():# Print a formatted string of the install key and its value#print("{:<13} : {}".format(key, value))install:desktopSourceDir : G:\setup\arcgis10.2.2\arcgis10.2.2\ArcGIS_Desktop_1022_140090\Desktop\SetupFiles\InstallDate : 2019.07...
import arcpyin_features = "c:/base/transport.gdb/roads"try:# Note: CopyFeatures will always fail if the input and output are# the same feature classarcpy.CopyFeatures_management(in_features, in_features)except arcpy.ExecuteError:print arcpy.GetMessages() ================== import arcpytry:# If a tool produces a warning, it will throw an exceptionarcpy.SetSeverityLevel(1)# Note: DeleteFeatures on a...
import arcpy import sys import string import ostablePath = arcpy.GetParameterAsText(0) filePath = arcpy.GetParameterAsText(1)outfile = open(filePath, "w") fields = arcpy.ListFields(tablePath)fieldNames = [] for field in fields:if (field.type <> "Geometry" and field.type <> "BLOB"):fieldNames.append(field.name) outfile.write("<table border=""1"">\n") outfile.write("<tr>\n")for fieldName in fieldNam...
# -*- coding: cp936 -*-import arcpy, os, string#Read input parameters from script tool PDFList = string.split(arcpy.GetParameterAsText(0), ";") outPDFpath = arcpy.GetParameterAsText(1)#Create a new PDF object to store the results outputPDF = arcpy.mapping.PDFDocumentCreate(outPDFpath)#Loop through and append each PDF in the list for eachPDF in PDFList:arcpy.AddMessage(u"合并"+str(eachPDF))outputPD...
我刚刚开始使用GDAL python来支持使用ArcGIS python地理处理脚本无法完成的操作.主要是我正在进行栅格和矢量数据的空间建模/分析/编辑. 当需要ArcObject开发而不是GDAL可以使用时,我有点困惑？是否有GDAL不具备的ArcObjects功能？反之亦然吗？我假设ArcObjects在开发在线工具与桌面分析和建模方面更有用,其中差异更多地与偏好有关？在我的情况下,我更喜欢GDAL,因为python支持,我相信ArcObjects缺乏. 谢谢！解决方法:GDAL包含在ArcG...
原文链接：http://www.cnblogs.com/xiexiaokui/p/10057518.htmlArcGIS Python编程案例(1)-Python语言基础 https://www.jianshu.com/p/dd90816d019b ArcGIS Python编程案例(2)-使用ArcPy编写脚本 https://www.jianshu.com/p/932e83db7f59 ArcGIS Python编程案例(3)-管理地图文档和图层 https://www.jianshu.com/p/8f1387beb81d ArcGIS Python编程案例(4)-查找和修复数据源 https://www.jianshu.com/p/014b2d171a32 ArcGIS Python编程...
我试图根据另一个栅格的输入创建一个栅格.如果栅格值等于set()中包含的数字,那么我希望它为1,否则为0 我尝试过以下方法：ConfusedRaster = arcpy.Con(inraster in repeatSet, 1, 0)和ConfusedRaster = arcpy.Con(inraster, 1, 0, "inraster in repeatSet")这些都不奏效.我相信它们不起作用,因为where子句只接受Map Algebra表达式：ArcGIS Help 我还可以考虑另外两种方法来做这件事.一个是将它转换为NumPyArray并使用它.另一个是循环...
我有一个python脚本,单独运行时效果很好.它基于硬编码的输入目录,扫描所有.mdb文件并将其放入列表中,然后在for循环中遍历它们.每次迭代都涉及多个表限制,连接,查询等. 唯一的问题..在输入数据集上运行大约需要36个小时,而这个脚本只会在这个实例中用于此数据集,我想提高性能,因为我经常编辑字段选择,结果包括,加入方法等我想说它需要很长时间,因为我的脚本效率低下,但任何低效率都会很小,因为几乎所有处理时间都专用于地理处理器对...
import arcpymxd = arcpy.mapping.MapDocument("CURRENT") df = arcpy.mapping.ListDataFrames(mxd, "Layers")[0] lyr = arcpy.mapping.ListLayers(mxd, "Cities", df)[0]# Use the SelectLayerByAttribute tool to select New York and # zoom to the selection arcpy.SelectLayerByAttribute_management(lyr, "NEW_SELECTION", "CITY_NAME = New York") df.zoomToSelectedFeatures()# Export the map to a .jpg arcpy.mapping....
import arcpy ##################my = arcpy.GetParameterAsText(0)mylyrfile = arcpy.GetParameterAsText(1)if my== #: my = "F:\\闫磊\\data\\Chinadata\\shp\\省级行政区.shp" # provide a default value if unspecified ##########################################################arcpy.AddMessage(my)arcpy.SaveToLayerFile_management(my, mylyrfile, "ABSOLUTE")
arcgis python获得字段唯一值# Import native arcgisscripting moduleimport arcgisscripting, sys# Create the geoprocessor objectgp = arcgisscripting.create(9.3)# Table and field name inputsinTable = sys.argv[1]inField = sys.argv[2]rows = gp.SearchCursor(inTable)row = rows.Next()# Create an empty listuniqueList = []while row: # If the value is not already in the list, append it if row.GetValue(in...