Identity is a geoprocessing tool in ArcGIS for Desktop that applies attributes from one layer to another based on overlap. Note this is NOT identiFy.

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Delete observations that fall outside of shapefile

I have data that locates places by xy coordinate. I have plotted them on a shapefile. As you can from the sample map I have uploaded, many of the xy coordinates are incorrect and locate places ...
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Labelling polygons intersecting another polygon file

I have a series of polygons representing land packages and another shape file representing contour polygons of flood elevations in steps i.e 2-5m 5-10m >10m. I am wanting to label a polygon with the ...
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36 views

Dissolving and returning values from primary lines

Im building a model and I need to dissolve line, that I marked in picture, to a line with field(NUMBER_OF_LINES) value of 2. Thsi filed represents how many lines were constructed to one line after ...
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Performing equivalent of ArcGIS Identity_analysis (line with poly) using PostGIS?

I've got a section of arcpy code that I need to port PostGIS: Identity_analysis with the in_features being a line featureclass and the identity_features being a polygon featureclass. I'm primarily ...
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285 views

Identity tool does not work as expected

I have two shapefiles. Shapefile A has five attributes and shapefile B has 20 attributes. I use the Identity tool to determine, what of shapefile A lies in shapefile B. This is how both attribute ...
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263 views

Is There a Way to Emulate the Identity Tool in ArcGIS?

I work at several different companies each with different license levels of ArcGIS. I got used to using the Identity tool at a company which had access to the ArcGIS Desktop Advanced license. ...
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4k views

Invalid Topology [Topoengine error] ArcGIS 10.1

I'm trying to run the Identity function on two large data sets but it fails every time. I don't think it is a lack of hardware as I can run other processes on the same data sets. I've already ...
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Any Open source implementation just like ArcGIS Desktop Identity function? [closed]

I tried to identity thousands of points with millions polygon. ArcInfo work well but i have to get the result from Web Services.So i tried to implement the algorithm(Point in polygon) by myself,it ...
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How to attribute lines with Ids of touching polygons?

I have two shapefiles: one contains streets of a city and one contains blocks (i.e. polygons bounded by the streets). I would like to have the streets attributed with the id of the left and right ...