georefr
https://mrjoh3.shinyapps.io/georefr/
georefr is a simple shiny application for georeferencing images. Images may be scaned maps or aerial images (.jpg, .png).
Georeferencing is done by matching two clicks on the image to 2 points on the interactive map. The hard work is done using the package affinething.
setExtent(image_input, affinething::domath(map_points, image_clicks, r = image_input))georefr is developing and will definately change. Change requests, suggestions and issues are welcome.