The research on evaluation of land intensive use of Mudanjiang based on GIS

Evaluating the level and extent of urban land intensive use objectively can provide scientific basis for urban land resources reasonable allocation and the land sustainable utilization. This article takes Mudanjiang built-up area as total evaluate unit, takes Xian area, Dongan area, Yangming area, Aimin area as partition evaluate unit, obtain the land area of some kinds of the four central areas by GIS, establish the evaluation index system from the economic, social and ecological aspects, use the AHP method to determine the index weights, use fuzzy comprehensive evaluation method to evaluate the land use state of the total evaluate unit and the partition evaluate unit. At last, put forward the countermeasures and suggestions according to the land-use problems.