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Returning strings showing all vertices from all polygons in shapefile using ArcPy?
Concatenating list of strings using ArcPy?Use arcpy.da.searchcursor to select rows to dissolveConverting Vertices of Polylines and Polygons to Points and Maintain AttributesCheck if a polygon is at one elevationSelecting all polygons where neighbor vertex points are below distance threshold in ArcPy?Cutting polygon using line - cutter, cut() - using ArcPy?ArcPy Insert cursor losing vertices when writing Polygon features?Exporting jpeg around polygon boundary using Python?Stratified random point sampling in PythonUsing ArcPy to ListFields inside SearchCursor?Switching from Nested Search Cursors to Dictionaries
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
I want to have a string showing all vertices from all polygons in a shapefile. In my example below my code lists all vertices and the first column shows the polygon they are part of (I only have 2 in this example)
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
myList = []
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print ", ".join(myList)
This is the result
1 151.513429431 -33.568900991
1 151.313554706 -34.011480738
1 150.928082023 -33.975788823
1 150.906666874 -34.27560091
1 150.506917425 -34.211355462
1 150.692515384 -33.51893231
1 151.513429431 -33.568900991
2 151.72520146 -32.500522999
2 152.082120611 -33.242914833
2 151.196961117 -33.100147173
2 151.72520146 -32.500522999
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991, 151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
But what I want is separate strings for each polygon in the shapefile
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991
151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
How would you do this?
arcpy polygon vertices list string
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
add a comment |
I want to have a string showing all vertices from all polygons in a shapefile. In my example below my code lists all vertices and the first column shows the polygon they are part of (I only have 2 in this example)
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
myList = []
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print ", ".join(myList)
This is the result
1 151.513429431 -33.568900991
1 151.313554706 -34.011480738
1 150.928082023 -33.975788823
1 150.906666874 -34.27560091
1 150.506917425 -34.211355462
1 150.692515384 -33.51893231
1 151.513429431 -33.568900991
2 151.72520146 -32.500522999
2 152.082120611 -33.242914833
2 151.196961117 -33.100147173
2 151.72520146 -32.500522999
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991, 151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
But what I want is separate strings for each polygon in the shapefile
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991
151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
How would you do this?
arcpy polygon vertices list string
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
add a comment |
I want to have a string showing all vertices from all polygons in a shapefile. In my example below my code lists all vertices and the first column shows the polygon they are part of (I only have 2 in this example)
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
myList = []
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print ", ".join(myList)
This is the result
1 151.513429431 -33.568900991
1 151.313554706 -34.011480738
1 150.928082023 -33.975788823
1 150.906666874 -34.27560091
1 150.506917425 -34.211355462
1 150.692515384 -33.51893231
1 151.513429431 -33.568900991
2 151.72520146 -32.500522999
2 152.082120611 -33.242914833
2 151.196961117 -33.100147173
2 151.72520146 -32.500522999
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991, 151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
But what I want is separate strings for each polygon in the shapefile
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991
151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
How would you do this?
arcpy polygon vertices list string
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
I want to have a string showing all vertices from all polygons in a shapefile. In my example below my code lists all vertices and the first column shows the polygon they are part of (I only have 2 in this example)
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
myList = []
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print ", ".join(myList)
This is the result
1 151.513429431 -33.568900991
1 151.313554706 -34.011480738
1 150.928082023 -33.975788823
1 150.906666874 -34.27560091
1 150.506917425 -34.211355462
1 150.692515384 -33.51893231
1 151.513429431 -33.568900991
2 151.72520146 -32.500522999
2 152.082120611 -33.242914833
2 151.196961117 -33.100147173
2 151.72520146 -32.500522999
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991, 151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
But what I want is separate strings for each polygon in the shapefile
151.513429431 -33.568900991, 151.313554706 -34.011480738, 150.928082023 -33.975788823, 150.906666874 -34.27560091, 150.506917425 -34.211355462, 150.692515384 -33.51893231, 151.513429431 -33.568900991
151.72520146 -32.500522999, 152.082120611 -33.242914833, 151.196961117 -33.100147173, 151.72520146 -32.500522999
How would you do this?
arcpy polygon vertices list string
arcpy polygon vertices list string
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
edited Jul 16 at 19:19
PolyGeo♦
54.7k17 gold badges86 silver badges258 bronze badges
54.7k17 gold badges86 silver badges258 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
asked Jul 16 at 13:31
GiacomoGiacomo
699 bronze badges
699 bronze badges
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You have the general idea in place already -- just move your print of the list into the loop, and remove the print for each vertex.
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
myList = []
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
# print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print row[0], ", ".join(myList)
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
add a comment |
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1 Answer
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1 Answer
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active
oldest
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active
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active
oldest
votes
You have the general idea in place already -- just move your print of the list into the loop, and remove the print for each vertex.
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
myList = []
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
# print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print row[0], ", ".join(myList)
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
add a comment |
You have the general idea in place already -- just move your print of the list into the loop, and remove the print for each vertex.
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
myList = []
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
# print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print row[0], ", ".join(myList)
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
add a comment |
You have the general idea in place already -- just move your print of the list into the loop, and remove the print for each vertex.
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
myList = []
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
# print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print row[0], ", ".join(myList)
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
You have the general idea in place already -- just move your print of the list into the loop, and remove the print for each vertex.
import arcpy
fc=r'D:GIS DataTOOLSEV calc in PythonData.gdbPolyWGS84'
with arcpy.da.SearchCursor(fc,['OID@','SHAPE@']) as cursor:
for row in cursor:
myList = []
array1=row[1].getPart()
for vertice in range(row[1].pointCount):
pnt=array1.getObject(0).getObject(vertice)
# print row[0],pnt.X,pnt.Y
myList.append(str(pnt.X) + " " + str(pnt.Y))
print row[0], ", ".join(myList)
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
edited Jul 16 at 13:47
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
answered Jul 16 at 13:36
smillersmiller
2,9235 silver badges17 bronze badges
2,9235 silver badges17 bronze badges
add a comment |
add a comment |
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