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Questions tagged [select-by-location]

Select features based on their geographic position relative to features in another layer

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ArcGIS Pro 3.1.2 Select lines from a road network that are similar to another line layer

I am working on ArcGIS pro 3.1.2. I have two line layers with different information in the table. One is the road network and the other is the Gritting routes. The lines are not overlapping and can ...
GIS Noh's user avatar
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Deleting all adjacent small road lines perpendicular to buffer using ArcGIS Pro

I am using ArcGIS Pro 3.1.2. I clipped all road lines inside a buffer. However, some small adjacent road segments are within the network. Is there a tool or option that can get rid of this small part ...
GIS Noh's user avatar
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How to count points in percentage that are within an extension defined by two pairs of coordinates

Starting from a points geometry layer, my goal is to count points in percentage that are within an extension defined by two pairs of coordinates corresponding to the corners: The initial situation is ...
Ingrid Ingravida's user avatar
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Select By Location not working in ArcGIS Pro [closed]

I am attempting to perform a very simple "Select By Location" where I would like to select all the blue circles (buffers of x,y points) that "contain" brown boxes (stations), as ...
Max Duso's user avatar
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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 ...
coral's user avatar
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Select by location polygon due south of selected polygons in QGIS [closed]

I am working with a layer of tax lots (MapPLUTO in NYC) and am interested in identifying which lot is due south of a subset of tax lots. Is there any way to use the 'select by' functionality in QGIS ...
Henry Kanengiser's user avatar
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Missing Vector in QGIS toolbar

I have a laptop (TurboX flame u7 475) and I am using Endeavour OS. I am using the Software QGIS and I want to use the 'select by location' option in Vector but I cant find it. Is there any plugin I ...
Στάθης Κανετάκης's user avatar
1 vote
1 answer
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Select by location fails for some lines in QGIS

I have many line objects in a layer called "line" (pink). Further, I have line objects in a layer called "Connection" (blue). The lines in "Connection" are created by the ...
Dennis's user avatar
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Clipping with added "buffer"

i want to Clip my Point data (Bus Stations) through a Polygon (the City area, highlighted in the picture) but if possible include any Point data which is e.g. 500 meters around the city boundary. So ...
MarkusV's user avatar
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How can I update a column of a vector layer for reversed selection of features using command line?

Let it be two layers: one with multiple polygons, other with one. The task is: to select features of first layer that intersect with the second, then calculate values of a new column (for example: ...
Nikolay Yasinskiy's user avatar
1 vote
1 answer
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How to select polygons from one layer that externally touch the polygons of a second layer?

Background: At 3.2.1, I need to select features from one polygon layer that are: external to a second polygon layer, and touch the second layer Using the Arcgis Pro Select by Location graphic, I am ...
Stu Smith's user avatar
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Checking that lines lay on polygon boundaries using PyQGIS

I have a polygon layer with one polygon and a line layer with a lot of lines. I need to check lines lie on the polygon boundaries or not and if they are add them into a graph. I couldn't think of ...
grassu's user avatar
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4 votes
1 answer
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How to select polygons from one layer that are completely inside polygons from another layer, yet have no vertices or edges in common?

Backgound: At 3.34.2, consider a scenario involving two polygon layers, as shown in the diagram below. The task is to select by location polygons from Layer A, compared to Layer B, that return only ...
Stu Smith's user avatar
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Select intersecting polygon in QGIS

We're trying to select an entire polygon if any part of it intersects a buffer in QGIS. How can I do this? I can get the intersecting part but can't figure out how to get the entire polygon. To be ...
Evan's user avatar
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Selection by Location with Have their center in - GeoPandas

I have two polygon GeoDataFrames. I have read them in with the following: import geopandas as gpd poly1_path = r”.\Input\poly1.shp” poly2_path = r”.\Input\poly2.shp” poly1 = gpd.read_file(poly1_path) ...
DaceK's user avatar
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Selecting feature by coordinates from the Vector Tile Layer using PyQGIS

I have a vector tile layer in QGIS, loaded from: https://cdn.kadastr.live/tiles/maps/kadastr/land_polygons/{z}/{x}/{y}.pbf. How to select a single feature of this layer by coordinates, in PyQGIS? I ...
Стьопа Брич's user avatar
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Trying to delete buildings selectively from a CityGML

I'm currently working on refining my cityGML file by selectively removing certain buildings. My objective is to include specific neighboring buildings within designated building blocks while deleting ...
Gülce's user avatar
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2 votes
2 answers
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Selecting points near lines in QGIS

In QGIS 3.22.16 I try to select and delete some roads (lines) that have a False value in the attribute table. Along with that, I need to delete all the gullies (points)along these road. I don't have ...
GIS Noh's user avatar
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Select by location features that “mostly” don’t overlap with another layer

I have annual polygon layers that for some reason contain polygon features that are supposed to be identical (represent the same plot and contract), but are very slightly different (vertices are often ...
Stephen's user avatar
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1 vote
1 answer
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ArcGIS Pro: Select By Location with option Intersect returns features which are within the selecting feature

I try to follow the suggestion given in an equal case, however, I do not end up with the desired result. I'd like to select the filled polygons whose boundary crosses the red lined polygon. For this, ...
stonebe's user avatar
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1 vote
1 answer
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Select points by polygon and update attribute field

For each record in the pointLayer, I'm trying to see where they are located using the polygonLayer. Then, update this location information to the "SWPsubwatersheds" field from the pointLayer ...
user228948's user avatar
1 vote
1 answer
64 views

Select points based on their date & their location (they fall within a radius of another point)

I am studying lions, and their kill sites. I currently have around 900 historic kill site locations with the record date (with some attribute info). The data is old and I am looking to confirm the ...
Robert Le Brun's user avatar
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Select by location only selecting a few of the features within boundary using ArcGIS Pro

So I select my municipal boundary and I want to select all the zoning districts inside it. This is how I filled out my select by location query Now it only selects a few of the zoning districts ...
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69 views

How do you add information to a polygon from multiple polygons based on location in QGIS?

I have a couple of points and have made a buffer layer of 1km around each point, which contain information about which point it represents. I have another raster layer (containing information ...
Mango11Tango's user avatar
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QGIS 3.28.7 Split merged line network to surveyed lines network

I need to create a shapefile of unsurvey road section in the network. I am using a surveyed layer (Lines) that does not overlap on the network. It is just parallel. I tried the select by location ...
GIS Noh's user avatar
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71 views

Dealing with million of points in QGIS

I have the survey data of millions of points (x,y and z) as .txt data (13 files). The distance of each point from one another is 0.15 m. I need to use points at a distance of every 0.9 m in order to ...
Ditila's user avatar
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3 votes
1 answer
98 views

Iterate extracting a group of all points that intersect each feature in a polygon shp in QGIS

I have a polygon shp with agricultural fields and a point shp representing GPS locations. I would like to create separate point layers for each field the features intersect. Below is a screenshot of ...
Barbara Perez de Araújo's user avatar
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1 answer
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How to select features based on layer intersection on QGIS?

At work I have to trace some polygons over some points of a point layer and then select these points by using "Select By Location" feature that comes with ArcGIS - like this: So, with this ...
xerxes's user avatar
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PyQGIS - importing features selected by location from online GeoJSON file

There is a large GeoJSON file stored online with thousands of geometries and I have created and stored a simple polygon .shp file that is the area of interest. Is there a way to use PyQGIS to import ...
HyPhens's user avatar
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How to extract field values from one layer, add them together, and insert them into a field in a nearby layer? [closed]

I'm working with two different point layers (layer1 and layer2). Layer1 will have a field (field1) that contains four possible values (a, b, c, d) and another field (field2) that contains a given ...
Justin's user avatar
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1 answer
138 views

Select by attribute and location within a for loop? [closed]

I have dozens of feature classes in a project geodatabase. I have the code that will identify all the misplaced wells in each dataset, but for the life of me I can't figure out how to get the lines of ...
redleg_64's user avatar
1 vote
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120 views

Updating only selected features with the QGIS Gaphical Modeller

I want to update selected features (features within a specific buffer or selected with their attributes) with the graphical modeller of QGIS but It doesn't work because I don't find the algorithm in ...
Vincent LINLAUD's user avatar
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2 answers
534 views

"ERROR 000732: Input Features Does Not Exist Or Is Not Supported" when attempting MakeFeatureLayer

I am trying to select features by location, but am running into a problem where the input feature class is not being recognized. # Import module import arcpy # Define workspace and overwrite status ...
GreggUnited's user avatar
2 votes
1 answer
366 views

Filtering points appearing in list of convex hull polygons

I have two DataFrames df & df1: df: containing latitude, longitude, and binary cluster (0 or 1) latitude Longitude cluster 30.400091 -100.722830 0 30.500091 -100.762830 0 30.600091 ...
JEG's user avatar
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Selecting points inside polygon using ArcMap

I have a points layer and a polygon layer. They are overlapping. How do I select all points within the polygon including those inside but not overlapped (see yellow color in the picture below)?
Hamad's user avatar
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1 answer
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How to Select By Location from Polygons on ArcGIS Desktop but incorporate the attributes from the Polygons used to select the other layer

I am working with two datasets right now. The first dataset is the provincial wetland layer and the second dataset is rare species data. I buffered the species data by 100 m. What I want is all ...
Erioderma's user avatar
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0 votes
1 answer
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(QGIS desktop 3.2.) Selecting features (polygon) based on radius, using specific distance

I'm a bit of a newbie in coding and geographical systems. At the moment writing my master thesis, so I need some information in terms of distances/neighbouring. I'm currently working with Swedish data,...
pedrorosado's user avatar
0 votes
1 answer
641 views

Select by rectangle or by click using ArcGIS JavaScript API

I have a small button that has one job, select features on the Map. I am using the SketchViewModel class, to create a rectangle. Then use this rectangle to query features that intersect it. The ...
ZZZ's user avatar
  • 573
2 votes
1 answer
103 views

How to parameterize 'Select By Location' in QGIS processing plugin

Can someone help me understand how to properly parameterize the 'Select by Location' geoprocessing tool when implementing it in a QGIS processing plugin. I have been following the tutorial on building ...
W. Kessler's user avatar
1 vote
0 answers
67 views

how to overlap two lines in QGIS 3.10

enter image description here I am working on QGIS 3.10 and would like to overlap two lines in order to use select by location tool. I tried all the option in this tool and get just a few data selected....
GIS Noh's user avatar
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1 vote
3 answers
700 views

QGIS: Extract by location/within distance - add location to output

I have polygons with points inside (see Fig 1). You can find an example here: https://drive.google.com/drive/folders/1VccEmv-EtjZ9tG6J_ozp3E37bBRbtvNn?usp=sharing I want to know the locations of all ...
johomio's user avatar
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1 vote
1 answer
51 views

Select by Location > Assign value from a different layer

Is it possible to identify, for example, a data point that is within ‘X’ distance of a Well, and then “create a field” that would assign the Well ID Value to that data point? Ideally, this would need ...
Anna's user avatar
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0 votes
1 answer
235 views

Select points by number of unique values by group - ArcGIS Pro

Similar to this question, I have two datasets that consist of points and polygons, where all the points are inside the polygons. The polygon IDs (called cluster IDs) were previously joined with the ...
KatieGeo's user avatar
1 vote
0 answers
54 views

Finding out corner PLOTS (street corner plots) on 2 or 3 roads (ArcMap GIS)

Finding out corner PLOTS (street corner plots) on 2 or 3 roads (ArcMap GIS).... I want to define the corner segments on the streets, taking into account the segments that cut on two identical streets, ...
محمد نصرالله's user avatar
3 votes
2 answers
382 views

Selecting the maximum value from series of polygons that intersect with line in QGIS

Is there a way to select the cell (single) with the maximum value in a polygon layer using the intersection of a line? The first image is the grid (polygon) layer with the attribute field "VALUE&...
Anthony's user avatar
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1 vote
1 answer
589 views

Selecting Features By Rectangle in PyQGIS standalone

I want to select features by a rectangle in QGIS standalone using Python but the function iface.actionSelectRectangle().trigger() is not available in a standalone application. How to code iface....
user206295's user avatar
6 votes
6 answers
1k views

Selecting only one point in polygon using QGIS

I have two shapefiles: polygon(buffer) and point. How can I select only one point in each buffer in QGIS? If I use the "Select by Location", I will get all points inside the polygons, ...
g123456k's user avatar
  • 600
0 votes
1 answer
58 views

Select same point features from two different datasets

I am completing an update to an address database and have 76 point features that I would like to cross-reference with the old database to perform a quality check on. What would be the most efficient ...
rheesuspieces 's user avatar
1 vote
1 answer
57 views

PyQGIS standalone app processing with selectbylocation not working

I'm trying to run processing with selectbylocation in standalone app, everything seems to run fine but the output I'm getting is the main layer always, so it's not really working. And I have no idea ...
Micha's user avatar
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Improving PyQGIS processing time when using "Select by location"

When running PyQGIS processing with "qgis:selectbylocation" it takes a lot of time (sometimes it get to an hour). Is there is a way to make it work faster? parameters = { "INPUT&...
Micha's user avatar
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