topic Georeferencing: 3rd order polynomial transformation formula? in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/georeferencing-3rd-order-polynomial-transformation/m-p/399187#M13543 <HTML><HEAD></HEAD><BODY><SPAN>sorry for cross posting.</SPAN><BR /><BR /><SPAN>is there anyone who know the formula of polynomial transformation (1st, 2nd, 3rd order)</SPAN><BR /><SPAN> used in Georeferencing?</SPAN><BR /><SPAN>I just want to do some evaluating of the geo-registeration result.</SPAN><BR /><SPAN>for example, is the 2nd order polynomial as "a0 + a1 * x + a2 * x * x = y"?</SPAN><BR /><BR /><SPAN>thanks a lot.</SPAN></BODY></HTML> Mon, 21 Feb 2011 10:02:43 GMT TaoWang 2011-02-21T10:02:43Z Georeferencing: 3rd order polynomial transformation formula? https://community.esri.com/t5/geoprocessing-questions/georeferencing-3rd-order-polynomial-transformation/m-p/399187#M13543 <HTML><HEAD></HEAD><BODY><SPAN>sorry for cross posting.</SPAN><BR /><BR /><SPAN>is there anyone who know the formula of polynomial transformation (1st, 2nd, 3rd order)</SPAN><BR /><SPAN> used in Georeferencing?</SPAN><BR /><SPAN>I just want to do some evaluating of the geo-registeration result.</SPAN><BR /><SPAN>for example, is the 2nd order polynomial as "a0 + a1 * x + a2 * x * x = y"?</SPAN><BR /><BR /><SPAN>thanks a lot.</SPAN></BODY></HTML> Mon, 21 Feb 2011 10:02:43 GMT https://community.esri.com/t5/geoprocessing-questions/georeferencing-3rd-order-polynomial-transformation/m-p/399187#M13543 TaoWang 2011-02-21T10:02:43Z