Hot answers tagged vertices
What licence level is your ArcMap? Intersect should work with a set tolerance. http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00080000000p000000.htm should create a new polyline with nodes where your vertices were. You will need to rebuild your network afterwards
It sounds like you are working with polygons. I created a 4-corner polygon in a FGDB, and when I look at it in the editor, it does have 4 vertices: However, when I run the following script on it, you can see it does indeed have 5 vertices (as it should), where the first and last are the same in order to close the polygon: import arcpy infc = ...
There is a great chapter in concept and samples explaining editing in ArcGIS Engine: ArcGIS Engine editing and How to work with the snap environment
If the SpatialPolygonsDataFramehas just one part for each polygon, you can use the following: # test data from www.gadm.org: administrative boundaries Liechtenstein/Level 1 R> load("LIE_adm1.RData") # check number of parts R> sapply(gadm@polygons, function(x) length(x))  1 1 1 1 1 1 1 1 1 1 1 # number of vertices R> sapply(gadm@polygons, ...
For a different approach to the problem, you can start with the Simplify Polygon (Cartography) tool in your model or ArcPy code. This will handle the simplifications before extracting vertices, meaning only the "critical" vertices will be extracted. The error_option parameter will also allow you to maintain the topology (shared borders) of the polygons if ...
I am a GIS trainer in France and this problem happened to one of my students. The file he was editing on (process of georeferencing before) was not correct and the georeferencing tool was still open when the problem occurred. When referencing the image properly and closing the georef tool before editing the problem didn't appear anymore. Hope this will help. ...
In ArcMap, open the Attribute Table of the feature class in question. Go to the field properties by right-clicking the column heading of the fields in question (one at a time) and selecting Properties Click the box that looks like this [...] next to Numeric and set the rounding.
Click the Delete Vertex tool on the Edit Vertices toolbar and drag a box around the vertices to delete. You can also hold down D and drag a box, or press BACKSPACE, to delete selected vertices. http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//001t00000097000000.htm
If you are using a earlier version pre ArcGIS 10 you could use the following tools: Vertex Tool Delete Multiple Vertex by drawing a polygon
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