Tools to Work with Projections
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Documentation for package ‘crstools’ version 1.0.0
Help Pages
| choose_gcp | Function to choose the Ground Control Point (GCP) on an image |
| extract_coords | Extract coordinates |
| find_gcp_coords | Find the coordinates (longitude and latitude) of the ground control points (GCPs) in a given image. |
| geom_tissot | Add Tissot's indicatrix to a map |
| georeference_img | Georeference an Image using Ground Control Points (GCPs) |
| suggest_crs | Suggestions for map projections depending on the extent |