Geographic Information Science and Technology Body of Knowledge

Geographic Information Science and Technology (GIST) is a body of knowledge about how to use computers and other technology to help people understand, study, and manage the Earth's physical and human resources. GIST is based on the concept that geography - the study of things related to a particular place - can be studied and understood using the power of computers. GIST is used to analyze and manage data related to a wide range of topics, such as soil and water quality, weather, land use, public health, and resource management. GIST also applies mathematical models and computational methods to provide insight into spatial and environmental questions. GIST can help people identify problems with land use, access to resources, and other issues, and suggest solutions.