The document provides steps to add a Google Earth satellite image into ArcMap:
1) Open Google Earth and set the eye altitude for the study area. Place markers on the corners and save the image.
2) Open ArcMap, add the georeferencing tool, and import the Google image.
3) Georeference the image by clicking points on the image and looking up their coordinates in Google Earth to input into ArcMap.
4) Rectify and save the georeferenced image for use in ArcMap analysis.