Questions tagged [point-of-interest]
A point of interest (or point feature) is a specific geographic location that someone may find useful or interesting.
105 questions
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Convert vector (points, lines, polygons) data into one whole polygon layer
The vector data in the left image consists of traffic signs, road lines, sidewalks, etc.
I want to make a big polygon where all the datas are located.
I've tried "Convex Hull", "Minimum ...
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Get position in meters of POI on a polyline
I have a table of POIs which are simple Points
I would like to know each time a POI is close to the polyline. I would like to get the number of meters from the start of the polyline each time a POI is ...
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How to display in QGIS a mountain saddle with a symbol which indicates the orientation of the saddle?
I exported mountain saddles (natural=saddle) from overpass-turbo.eu as GeoJSON.
I manged to display the saddles on a map with a symbol/marker like a point.
I'd rather like to display the saddles on ...
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Create New Feature_ID following Series of numbers
I have two datasets of data let say set_1 and set_2. set_1 is original dataset and set_2 is modified dataset (duplicates and wrong data has been removed from the data).
Due to the modification some of ...
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Find point lies on a line segment
I have two layers. One contains multiline and other contains point geometry. I want to check on a given line segment which point lies. In this way I need to list all points which is marked on the ...
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How to generate ov2 poi programmatically from csv source
I'm looking at how to generate an ov2 file programmatically. Mainly I use python and I found something like this. But that kinda vague. I can't find documentation on how the file is build up. Also it ...
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List of commonly used categories in POIs
I want to add POI management functionality to an existing software project. Though providing a list of categories seems a bit tricky. On one side, I do not want to reinvent the wheel and create my own ...
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Removing symbols from area that is also shown on inset map using QGIS
I have a layer with locations. I want to display this on a layout that has a map at a small scale (main map) and an inset map at a bigger scale. I do not want to show on the main map the symbols that ...
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Lat Lng Search Along Line from Direction (Geographic North)
Most of the lat lng searches are for POIs within a radius. How does one define POIs+(margin of error) that are along a (infinite) straight line (or geodesic or great sphere) defined by a north ...
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Merging nearby points from two shapefiles in QGIS
I am working with 2 shapefiles: points from one datasource and another. Some of the features are duplicates. However, since data quality in the second data source is not as good as in the first one, ...
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Select evenly distirbuted points of unevenly distributed set
I have a task which looks pretty nontrivial yet pretty standard.
Let's say, I have a set of points, unevenly distributed on the map (i.e. in some regions there are a lot of points, while in the ...
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Defining point location at EPSG 4326 image
I am new in the field and I would like to ask which is the correct way to define a point location for an image with EPSG 4326 crs.
I used QGIS software, and created a .csv file with the latitude - ...
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Extracting point data from EPSG 4326 image [closed]
I am new in the field.
I am trying to extract remote sensing data from selected points. I am using a remote sensing image with CRS of EPSG:4326. I defined the points which I will extract data from by ...
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How to transfer POI layer from QGIS to OSMAnd?
I've got a POI layer (vector layer with single-point geometry) in QGIS and would like to import these points to OSMAnd under "My Locations" including the attributes (like name of the point). How can I ...
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Remove Sentinel 2 tiles with a given cloudy pixel - Google Earth Engine
I have a point of a given latitude and longitude.
I would like to filter out all Sentinel2 tiles where the particular pixel which the point is within is cloudy.
This is different from the more ...
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