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Post Reopened by whuber
Post Closed as "Duplicate" by Ian Turton
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PolyGeo ♦
PolyGeo ♦
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I have an interpolated surface (in raster form) with temperature values and I also have the measurements of temperature in certain locations that belong to the same region (with the raster). I want to plot in a scatterplot the relationship between the raster (estimated values) and the measurements (observed values) and compute the correlation between the two datasets and also the line that best describes the relationship among the two datasets. Any

Any idea how can I do this in ArcMap or QGIS?

Many thanks!

I have an interpolated surface (in raster form) with temperature values and I also have the measurements of temperature in certain locations that belong to the same region (with the raster). I want to plot in a scatterplot the relationship between the raster (estimated values) and the measurements (observed values) and compute the correlation between the two datasets and also the line that best describes the relationship among the two datasets. Any idea how can I do this in ArcMap or QGIS?

Many thanks!

I have an interpolated surface (in raster form) with temperature values and I also have the measurements of temperature in certain locations that belong to the same region (with the raster). I want to plot in a scatterplot the relationship between the raster (estimated values) and the measurements (observed values) and compute the correlation between the two datasets and also the line that best describes the relationship among the two datasets.

Any idea how can I do this in ArcMap or QGIS?

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Maria Karypidou
Maria Karypidou
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Correlation between a raster and a point dataset

I have an interpolated surface (in raster form) with temperature values and I also have the measurements of temperature in certain locations that belong to the same region (with the raster). I want to plot in a scatterplot the relationship between the raster (estimated values) and the measurements (observed values) and compute the correlation between the two datasets and also the line that best describes the relationship among the two datasets. Any idea how can I do this in ArcMap or QGIS?

Many thanks!