All Questions
Tagged with true-curves arcpy
7 questions
1
vote
2
answers
69
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Keeping curves intact while modifying geometry in an UpdateCursor
I am trying to modify some lines in ArcGIS Pro, shifting the Start vertex to coordinates in a pair of fields in the layer attributes. My arcpy script works... almost.
import arcpy
aprx = arcpy.mp....
4
votes
1
answer
414
views
Converting multipart polygon geometry with true curves to single parts loses true curves using ArcPy with ArcGIS Pro
I ran some test code below which creates four feature classes in a test geodatabase using ArcPy geometries in ArcGIS Pro 2.9.2:
MultiPartPolyGeom has one multipart polygon with two parts (one a 3-...
1
vote
1
answer
700
views
Select rows using Python? (without creating a new field or table)
ArcMap 10.7.1 — Oracle 18c SDE.ST_GEOMETRY — Polyline FC
Occasionally, we come across scenarios where we want to select rows in a FC in the attribute table, but there isn't a way to run the query ...
2
votes
2
answers
679
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Determining if polyline has true curve using ArcPy with ArcMap
I'm using ArcPy with ArcMap 10.7.1.
I want to densify SDE.ST_GEOMETRY polylines if (and only if) the polylines have true curves.
If I were using ArcPy with the latest version of ArcGIS Pro (instead of ...
3
votes
1
answer
276
views
Editing vertex without removing true curves using ArcPy
ArcMap 10.7.1 — Oracle 18c SDE.ST_GEOMETRY
I have a polyline FC that has true curves.
And I have an ArcPy script that updates the M-values of the vertices in the lines:
import arcpy
connection = &...
2
votes
1
answer
223
views
Removing sharp curves using ArcPy
I have been trying for some time to find a way to eliminate the exaggerated curves in a contour curve that I usually obtain from line 0. The idea is to obtain a polyline that is more or less faithful ...
9
votes
2
answers
2k
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Generating true curve elliptical polygons in file geodatabase using ArcPy?
As background, this question arose from trying to answer a question on How to generate overlapping polygons from lines output from Table To Ellipse tool?
Using the ArcMap 10.1 GUI it is very easy to ...