Top new questions this week:
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I commonly deal with new areas where I would like to quickly visualize contours. My aim is to be able to apply a style that contains a color ramp from the lowest to highest values but also to show all …
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I have a layer with the coordinates of animals from a field experiment. Apart from other attributes the layer also contains the animals’ unique ID and a timestamp. I want to know the travelled …
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The query below selects all duplicate points on a line, which overlay one another, then randomly assigns each point location within a certain radius. The last step assigns each point back on what I …
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I have a quite complex rule-based symbology that is currently using millimetres as size units. All third levels look the same, they just have different parents. Is there a way to change symbol size …
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I have used the Geometry Generator in QGIS to successfully create a polygon around a point that represents the canopy of a tree based on the cardinal direction recordings. What I cannot figure out or …
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How can I process an existing raster in QGIS to get a mask showing all nodata cells. I want a raster with value 1 in each cell that has valid data and 0 in each cell with a nodata value. I intend to …
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So I have a line that is basically drawn from two points. A starting point and an end point. It looks like this: I then densify the line by count and set the value to e.g. 50 Then I explode the line …
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Greatest hits from previous weeks:
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What is the difference between a projection and a datum?
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I have a float type raster file (an NDVI made from ERDAS IMAGINE) and would like to convert it to an interger type raster file in order to use Focal Statistics function (Majority). Is there any way to …
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Is there an easy way (like unzip) to convert a KMZ-file to KML?
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On Leaflet, I am drawing a marker everytime the user click on the map like this: function getClickedLanLon(e) { var lat, lon, zoom; lat = e.latlng.lat; lon = e.latlng….
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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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How can I get a KML/KMZ file to display on Google Maps without a public facing web server?
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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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I’m trying to compare and see what the differences are between polygons from two different datasets, they have matching unique IDs. What I want to end up with are features where the two polygons don’t …
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I managed to create a Sen’s slope map layer for my whole study area for Greening/Browning trends across a national park (I added a map of this below) but I am struggling to pull out greening/browning …
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I am trying to select a particular region (square) on map of ERA5 dataset but ee.Geometry.BBox instead add the layer on the whole map instead of that squared region. I have region coordinates inside …
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