Georefr

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.