Also known as a "nodes", the points specifically used to describe a polygon or polyline in a "vector" or "linestring" representation.

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14
votes
8answers
25k views

Extracting coordinates of polygon vertices in ArcMap?

I've got about a dozen polygons in a feature class loaded in ArcMap 10, all in geographic WGS 1984. How do I easily obtain the coordinates associated with each vertex of each polygon in that feature ...
6
votes
4answers
4k views

View vertices in ArcGIS

In ArcGIS, is it possible to change the polyline symbology to show vertices? Or do I need to extract the points via Feature Vertices To Points? This becomes a pain if I want to edit the source ...
6
votes
3answers
1k views

Order of polygon vertices in general GIS: clockwise or counterclockwise

Two days ago I asked a question about the internal storing order for the vertices of a polygon in ESRI shapefiles. That question was answered (Are polygons stored clockwise or counterclockwise in a ...
2
votes
2answers
56 views

Modifying vertices x,y values to remove all value from 3rd decimal in ArcMap?

I want to check whether there is a way to update the vertices x, y value and remove all values from the 3rd decimal. I only want 2 decimals (no matter the 3rd decimal is 0 or 9, just remove it). The ...
2
votes
3answers
1k views

How to remove vertices or lines within a polygon?

I have transformed a *.dxf-file into a polygon shape-file. In many of the polygons i have lines whicht do not belong there but i can not delete them as i normally delete vertices on polygons by ...
1
vote
0answers
48 views

Insert vertices coordinates in polygon [duplicate]

I have a polygon layer. I extracted the coordinates of vertices, and now I need to add these coordinates in each polygon. The final shapefile should have an attribute table as follows: where X1, ...
1
vote
1answer
150 views

Why sometimes Network Analyst can not find the shortest or the best route?

Normally in Network analyst and route detection it has to find the shortest and efficient way.But here in my work I can see that it does not find the best choice.I wonder why it chose the longer path ...