关键词: MapGIS, 土地调查；建库方法

Abstract:

The second national land survey, as a major national conditions and strength investigation, has a vital significance in implementing the scientific concept of development, building a harmonious society, promoting sustainable economic and social development and strengthening land resources management This paper, based on a case study on Xuan’en county, Hubei province, by using RS and GIS technologies, has set up a package of sophisticated methods to construct county-level land use database by means of overlapping vector data, making base map with field investigation, converting projection zone, splicing the maps, checking the vector data, producing the data dictionary, producing the combined chart and importing the database, etc. The method provides a reference to improve the land management level.

Key words: MapGIS, land survey, methods of database construction