I'm using ER Mapper 5.5 to rectify an airphoto using gcp's. I've checked the help files, list archives and white paper's and haven't found any information on how ER Mapper calculates the rms error? If I use the triangulation method of rectification, why do the rms errors for the polynomial method remain in the gcp edit dialogue box? Is there a method of using ER Mapper to actually calculate rms error for the triangulation method of rectification?
TIA Pauline Honarvar, M.Sc., P.Geo. Spatial Data Management 22 Holloway St. St. John's, NF, A1C 3R6 phone/fax: (709) 579-4393 email: [EMAIL PROTECTED] ----------------------------------------------------------- To make changes to your subscription, please visit our website, http://www.ermapper.com/technicl/ermapperl/index.htm
