newFC = arcpy.CreateScratchName(preFix, workspace=arcpy.env.scratchGDB,data_type="FeatureClass")# Create empty polygon featureclass with coordinate system that matches AOI.arcpy.CreateFeatureclass_management(env.scratchGDB, os.path.basename(newFC), shape,"","DISABLED","DISABLED", outputCS)forfiel...
1. arcpy.CreateFeatureclass_management():该函数用于创建一个新的要素类。它将根据指定的参数创建一个空要素类,并返回一个指向新要素类的路径。 2. arcpy.CopyFeatures_management():该函数用于复制要素类。它将指定要素类中的要素复制到新的要素类中,并返回一个指向新要素类的路径。 3. arcpy.CopyRows_managem...
point_featureClass=arcpy.CreateFeatureclass_management(r'E:\3 coding\py code\arcpy\create\point','point.shp','POINT')#使用arcpy.da.InsertCursor类插入新创建的 点要素 到 点要素类 insertCursor = arcpy.da.InsertCursor(point_featureClass, ['Shape@']) insertCursor.insertRow([point_Geometry])del ins...
CreateFeatureclass_management(out_path=out_path, out_name=out_name, geometry_type=lookUpGeometry(geom_type), spatial_reference=arcpy.SpatialReference(wkid))[0] for field in fields: if field['name'] != objectIdField: field_names.append(field['name']) arcpy.AddField_management(out_path + os...
point_Geometry=arcpy.PointGeometry(point)#调用创建要素类工具创建一个 点要素类point_featureClass=arcpy.CreateFeatureclass_management(r'E:\3 coding\py code\arcpy\create\point','point.shp','POINT')#使用arcpy.da.InsertCursor类插入新创建的 点要素 到 点要素类insertCursor = arcpy.da.InsertCursor(point...
point_featureClass=arcpy.CreateFeatureclass_management(r'E:\3 coding\py code\arcpy\create\point','point.shp','POINT') # 使用arcpy.da.InsertCursor类插入新创建的 点要素 到 点要素类 insertCursor = arcpy.da.InsertCursor(point_featureClass, ['Shape@']) ...
arcpy.MakeFeatureLayer_management(outputpath, "parcels_lyr")#根据输入要素类或图层创建临时图层,如果不将此图层保持到磁盘或地图文档,该图层在会话结束后将不会继续存在。 arcpy.SelectLayerByAttribute_management("parcels_lyr", "NEW_SELECTION", '"field" < 4')#按属性表选择图层 ...
1、创建点 #-*-coding:utf-8-*-importsysimportxlrdimportarcpyreload(sys)sys.setdefaultencoding("utf-8")#空间参考sp=arcpy.SpatialReference(4326)#文件路径path=r'D:\工作\地理信息'filename='point.shp'#建立对象fc=path+'\\'+filename rr=arcpy.CreateFeatureclass_management(path,filename,'POINT','...
arcpy.DefineProjection_management(in_dataset=None, coor_system=None) in_dataset:要定义投影的数据集或要素类; coor_system:空间参考类、 .prj 文件或者坐标系的字符串表达形式(包括工厂代码)。 由于坐标系支持多种输入方法,所以有多种不同的定义投影写法。代码可见于文件:../Chapter6/code2_DefineProj.py。
arcpy.management.Delete("points.shp"); arcpy.management.CreateFeatureclass("d:/temp/pipe_data","points.shp","POINT",spatial_reference=arcpy.SpatialReference(3857)); if arcpy.Exists("lines.shp"): arcpy.management.Delete("lines.shp");