Determining Affine Transformation Parameters?

by user17817   Last Updated July 11, 2019 21:22 PM - source

I am trying to use the qgsAffine plugin to do the transformation but I have no idea in its usage.

  • How to find the transformation parameters? I found some posts suggest using the OpenJump
  • How to use the plug-in? I found my plug-in UI does not match with my found in Google. Why?

Here is my coordinates:

  • Original x 0.3704 (EPSG:4326) to Target long 114.2031
  • Original y 0.52804 (EPSG:4326) to Target lat 22.3249

Here is my QGIS Affine plug-in

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