Coverage rate of geographic information system medical facilities

The coverage of medical insurance in developed countries has reached 100%. The medical insurance coverage rate in developing countries is also as high as 70%. GIS technology is the product of many disciplines. Based on geographical space, it provides all kinds of spatial and dynamic geographical information in real time by using geographical model analysis method. It is a computer technology system for geographical research and geographical decision-making. The government optimizes the layout of public facilities, uses GIS and improved potential model to construct a population demand index to describe the population's demand for medical facilities, and combines it with the factor space superposition method to measure the spatial fairness of medical facilities to obtain the accessibility measure of medical facilities.