I have two sets of images from historical maps for the same geographical locations. The black and white images were georeferenced several years ago and for several different years. There are multiple images for each year. I created a mosaic dataset and shared to ArcGIS Online using a tile package for each year. From there I made a story map and it was embedded into the Olympia Washington historical society's website.
The color versions are now available and I now want to go through the same process and georeference them. What is the easiest way to copy the georeference information from the black and white images and paste them to the color versions of the same images?
- To see an example of one year, here is the link to the 1891 Sanborn web map in ArcGIS Online: https://arcg.is/4byyL
- The website for the historical society and the web page about the map overlay project is here: https://olympiahistory.org/the-sanborn-overlays/
#If there is a better place to post this question, please let me know and thanks.