After leaving these stationary collars to attempt fix locations over a h period, I determined the percentages of Acer AMe-TG00 in 2D, 3D and unsuccessful fix classes. I combined digital elevation models with a Geographic Information System GIS script to quantify available windows of satellite "sky" that were accessible Acer AMe-TG00 each test location. This "window" index, combined with surveyed and digitised habitat variables, allowed me to parameterise multiple regression equations that successfully predict the likelihood of receiving a GPS[…]
