Questions tagged [extrapolation]

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Extrapolating raster to specific area?

Can I extrapolate a raster with the extent of North America (current geography) to the shape of the continent during the Last Glacial Maximum? I would want to extrapolate pH-values to the additional ...
15
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3answers
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Extrapolating a line in PostGIS

I'm trying to extrapolate from a line segment to find a point on the line but a 3rd of the way 'back', i.e. trying to find point new, given points A and B below: Given a line, I can interpolate it to ...