I have a dataset of 20 Landsat scenes (MSS, TM, ETM+) for 20 years (one scene per year). Scenes are in WGS 84, EPSG 32634 coordinate system and I can easily project = geometrically correct them to S_JTSK, EPSG 5514, using Project raster Tool (Data Management in ArcGIS 10.1).
As my area of interest is in mountaineous region, I would like to orthorectify scenes using DEM (from Shuttle Radar Topography Mission, res ~ 30m) but I don´t know really how to do this. I can´t find my rational polynomial coefficients (RPCs) needed for automatic ortorectification in my data and really I can´t imagine how to do this orthorectification. Any help please?