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black-tea/ArcPySpatialJoin.py

Last active April 8, 2022 03:57
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Basic Spatial Join in ArcPy. In this case, a one-to-many that will create new rows for every match.
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ArcPySpatialJoin.py
#### This script will take the Riits Sensor Shp, and copy the assetIDs of all intersecting points to the attribute table of the Riits layer
import arcpy
from arcpy import env
env.workspace = "Z:/GIS/DataLibrary/Transportation/BOE_Centerline_Intersections150930/collisiontoInt_test.gdb"
env.overwriteOutput = True #so we can rerun this script and overwrite our output feature class
#input
Riits_sensor_shp = "Z:/GIS/DataLibrary/Riits/TrafficVolumes/data dump/EXPORT - 2015/RiitsSensorsproj.shp"
int_fc = "MergedIntersections"
arcpy.FeatureClassToFeatureClass_conversion(speed_shp, env.workspace, "Riits")
#output
output_speed_fc = "IntRiitsJoin"
arcpy.SpatialJoin_analysis("Riits", int_fc, output_speed_fc, join_operation="JOIN_ONE_TO_ONE", join_type="KEEP_COMMON", match_option="CLOSEST",search_radius="75 Feet")
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