Google image with coloured lines showing the tracks walked or cycled along streets in Jaisalmer during survey. - Detailed street maps of Jaisalmer were unobtainable hence an aerial map from the Google Earth website (http://earth.google.co.uk/ webcite) was downloaded to a hand-held microcomputer running the GPSGO mapping program under Windows 6 (Craporola Software Inc). A GPS receiver was then used to mark a track on the map as the survey team walked or cycled along the streets to ensure a roughly even coverage of the urban area. This figure shows the Google Earth image with coloured lines showing tracks walked or cycled along streets in Jaisalmer during the survey.
Hiby et al. BMC Veterinary Research 2011 7:46 doi:10.1186/1746-6148-7-46