Questions tagged [intersect]
Use for questions about the ArcGIS Intersect tool
255 questions
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Buffer analysis on raster layer
I have a layer with points, which I have created a buffer layer from. I also have a raster layer, and from this raster layer I want to extract the parts where the raster intersects the buffer layer. ...
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Speeding up spatial filtering in GeoPandas
I have a script that performs post-processing by filtering shapefiles buffers and area thresholds. While the logic works fine, the execution time is quite high—especially when handling thousands of ...
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Intersect connected Lines and ordering line number using Arcade in ArcGIS Pro
In ArcGIS Pro, I have two layers, Tower (black cycle) and SLR (red line). The SLR layer has two fields – TowerID and OrderID, while the Tower layer has a TowerID field. What I want is to automate the ...
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How to calculate (clip) the area of a polygon (A) that is 'on the other side' of another polygon (B) from polygon A's centroid
I have a QGIS processing model that clips four polygon layers:
tree protection zone,
structural root zone,
trunk buffer,
proposed impact
to calculate likely impacts to roots from construction or ...
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ArcGIS Arcade Script - No Value Returned when using multiple intersect methods
In this original Arcade script below, room IDs are successfully pulled and populated in the 'room_id' field of a point asset based on the floor level polygon of the intersecting layer. In virtually ...
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Why "Union" tool doesn't work as "Intersect" tool on the same polygons in QGIS?
I am using QGIS for some basic activities with the land cover vector layer.
I clipped the land cover layer using the mask of a polygon (administrative region) from another layer. Then I used the Union ...
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Intersect operation giving Error 00840 (Value is not a Feature Layer) but only on certain inputs [closed]
I have a script tool in ArcGIS Pro v3.3 to loop through a geodatabase of polygon feature classes and intersect each of them with another polygon dataset and then do some additional processing. Of the ...
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Aggregating by geometry using ArcGIS Pro
I am trying to get the sum of an attribute for overlapping features that have the same geometry yet they are individual features.
In QGIS I could use the Sum Line Lengths tool. In ArcGIS Pro this tool ...
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Does geopandas overlay use spatial indexing
I have a general question about geopandas overlay method. I want to know whether it already uses spatial indexing or not.
If not, how would I apply indexing?
Background I do an intersection with ...
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REST API: Find Point Features in one layer that intersect with Polygon Features in another layer
I have a point layer and I have a polygon layer. I am looking for a way, using REST API for an ArcGIS Map Service, to pull all point features that fall within (intersect) any polygon features in the ...
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QGIS: Count points directly left/right of line using geometry generator
I have a line layer and a points layer. I am trying to count the points that are within 500 meters directly to one side of my lines. I have entered the following code into Value As far as my ...
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Determining if feature occurs between single point and polyline using ArcGIS Pro
I am using ArcGIS Pro.
I'm looking to perform an analysis that outputs whether or not something lies between two points. This specific example would be: does a stream occur between a point of interest ...
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Extracting polygon features touched by a line feature
I have polygon features (like streets or fields) and a line feature over them. I want to have all the polygon features touched by the line in a separate layer. If I run clip or intersect it only ...
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Using ArcPy to Intersect Line and Polygon Features of the Same Name
I have a file geodatabase containing line and polygon feature classes of the same name. Below is an example:
NATGAS_6IN_Line
NATGAS_6IN_Polygon
CAD_ARD_6IN_Line
CAD_ARD_6IN_Polygon
I have 20 line ...
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Select By Location tools (intersect the source layer)
I want to find points are in the boundaries of polygons so I use Select By Location tools in a large area as country so I have many polygons (in shapefile) and the points (in shapefile) that is ...
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