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How do I calculate distance between 2 coordinates by sea? I also want to be able to draw a route between the two coordinates. Only solution I found so far is to split a map into pixels, identify each pixel as LAND or SEA and then try to find the path using A* algorithm.
Calculate the total nautical distance of your sea voyage with ease. Sailing Distance Calculating Tool with support for multiple locations.
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Distance and route computation.
For example: array_1 = [p1,p2,p3,p4] array_2 = [p5,p6] p1 to p6 is point, something like [1,1,1] (3D) the output I want is. output = [[distance of p1 to p5, distance of p2 to p5, ... distance of p4 to p5],
4 cze 2014 · This utility calculates the distance from each cell to the closest cell in another raster, for this you will need to rasterize the sea with GDAL_Rasterize. Both of these tools can be found in your QGIS install location.
2 sty 2022 · Learn how to geocode your locations and calculate the shortest route between points based on distance, travel mode and time
