Top new questions this week:
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I had point data in DXF and generated contours using QGIS. The contours had smaller islands and the contours in itself are too curly. I smoothed the contours too and I could avoid that unwanted island …
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In QGIS I’m trying to filter a specific year out of my field dates (type = QDate). It should not be so hard, still I’m unable to make it work. I’ve tried for instance: year(“surveys_date”) =…
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Let’s say I have a map with two different layers in QGIS: ‘LayerA’. It has three attributes (“fid”, “name”, “quantity”) and its geometry is a MultiLine ‘LayerB’. It has …
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In QGIS I have a list of points, each with a town it’s located in and a status, either ‘new’ or ‘existing’. So something like: ID town type 01 Alicetown new 02 Alicetown new 03 Alicetown existing …
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I want to create a buffer around a number of features. It is important for me to keep the attributes of the features in the new buffer.shp layer. When I try to write a new VectorLayer with a …
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I have a layer (called here ‘layer_top’) made of multiple polygons (in orange in the picture). Each polygon of the ‘layer_top’ overlaps with polygons of other different layers (called here 1,2,3,…). …
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In QGIS 3.28.1 I have a map with many points (it does not contain polygons and lines), and there are some duplicate points on top of each other in the same geographic location, and I would like to …
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Greatest hits from previous weeks:
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I am having difficulties to change the default zoom level when I open the iframe below in my site. Can anyone please help me to set zoom level when following iframe is opened? <iframe src=”http://…
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When writing papers, is there a standard style that should be used for citing ArcGIS, specifically ArcMap? In particular, how do you reference a specific tool that you used in your analysis. I’m not …
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The discussion at What is the difference between WGS84 and EPSG4326? shows that 4326 is just the EPSG identifier of WGS84.. Wikipedia entries for Google Maps and OpenStreetMap shows that they both …
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What is the difference between a projection and a datum?
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I want to toggle between map view and satellite imagery in Google Earth like I can in Google Maps. Is there an easy way to add Map View to Google Earth?
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I have made a Google Version 3 Geocoder , I want to be able to pick up the coordinates of the marker when it is dragged or clicked. Below is my code: <!DOCTYPE html> <html> <head> &…
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I’ve got a layer in QGIS that is comprised of points. Its attribute table doesn’t have (show) the corresponding x and y coordinates for each point. Is there a way for me to extract a list of …
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Can you answer these questions?
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first post on this website I’m referring to 100 times a day, very exciting 🙂 Just wondering if conditionnal formatting (simple colour fill, based on an attribute string evaluation in my case) is …
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In QGIS 3.22 I have got 2,000 points distributed unevenly over 50 shp. All the points in each shp have the same coordinates and stand for ecological observations. They are represented by displaced …
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I’ve added an vector tile server to a project in QGIS. Sometimes the server starts timing out and if I look in the network logger, there are hundreds of failed requests piling up, even after I’ve …
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