Aaron의 코드 끝에 링크 된 스크립트는 정사각형 버퍼에만 사용할 수 있고 최신 arcpy.da 모듈을 사용하지 않기 때문에 사각형 버퍼를 만드는 데 사용할 수있는 스크립트를 작성했습니다. 10k 랜덤 포인트 데이터 세트에서 10 초 안에 완료되었습니다.

import os, arcpy

point_FC = arcpy.GetParameterAsText(0)
w = float(arcpy.GetParameterAsText(1))
h = float(arcpy.GetParameterAsText(2))
output_FC = arcpy.GetParameterAsText(3)

def rect(coord, w, h):
        #Given XY coordinates and rectangle dimensions,
        #return a polygon object of a rectangle centered about the point
        x,y = coord
        w *= 0.5
        h *= 0.5
        xmin,xmax = x-w, x+w
        ymin,ymax = y-h, y+h
        poly = ((xmin, ymax), (xmax, ymax), (xmax, ymin), (xmin, ymin))
        return arcpy.Polygon(arcpy.Array(arcpy.Point(*p) for p in poly))

#Create output feature class.
spatref = arcpy.Describe(point_FC).spatialReference
folder, base = os.path.split(output_FC)
arcpy.CreateFeatureclass_management(folder, base, "POLYGON", spatial_reference=spatref)

#Get field object for every field in input except OID and Shape.
fields = [f for f in arcpy.ListFields(point_FC) if f.type not in ("OID", "Geometry")]

for field in fields:
         arcpy.AddField_management(output_FC, field.name, field.type, field.precision,
                                   field.scale, field.length, field.aliasName,
                                   field.isNullable, field.required, field.domain)

#Get field names to be inputted to cursors.
#Need SHAPE@XY token to read point coords and SHAPE@ token to write polygon coords.
fnames = [f.name for f in fields]
fields_in = fnames[::]
fields_out = fnames[::]
fields_in.append("SHAPE@XY")
fields_out.append("SHAPE@")

#Create buffers and write attributes to output FC, if any.
count = int(arcpy.GetCount_management(point_FC)[0])
arcpy.SetProgressor("step", "Buffering...", 0, count, 1)
with arcpy.da.SearchCursor(point_FC, fields_in) as Scursor,  arcpy.da.InsertCursor(output_FC, fields_out) as Icursor:
        for i,row_in in enumerate(Scursor):
                #"Convert" point to rectangle
                arcpy.SetProgressorPosition(i)
                feature = list(row_in)
                feature[-1] = rect(feature[-1], w, h)
                Icursor.insertRow(feature)

답변

ESRI.ArcGIS.Geometry.IEnvelope envelope = point.Envelope;
envelope.Expand(searchTolerance, searchTolerance, false);