Yosemite Search and Response (YOSAR) has partnered with ESRI, creator of ArcGIS software, to greatly improve emergency response strategies throughout Yosemite National Park. YOSAR uses ArcGIS to carry out a number of operations including initial search strategies, refined exploration as time progresses and a continuous flow of information from the field to the command post.
ArcGIS is a geographic information system and has allowed YOSAR to create a Yosemite platform that has been successfully used in half a dozen searches in less than a year. The GIS software is used to create information such as search area perimeters, footprints and litter. This system provides real time updates to already existing map data as well as a platform to compare existing data with continuously updated information. Yosemite National Park is a wonderful tourist destination and the parks dedication to the safety of all of its visitors is what makes Yosemite an enjoyable tourist attraction.





