Construction of multi-source remote sensing data Geodatabase based on urban establishment up at mountains

The rapid development of remote sensing technology has led to an increasingly multi-sourced remote sensing data. Storage and management of massive remote sensing data is the basis of remote sensing work. Based on the promotion of urban establishment up at mountains in Yunnan Province, this paper takes the Dianchi Basin as the study area, through the analysis of different spatial resolution, different temporal resolution and different spectral resolution of remote sensing data in Dianchi Lake Basin, and studied the raster data storage mode in the database. Finally, by means of ArcSDE spatial database engine technology and SQL SERVER database technology and geodatabase data model, geospatial database of remote sensing data in Dianchi Lake Basin is designed, we achieved the unified storage and management of multi-source remote sensing data in Dianchi Lake Basin, improved the management efficiency of remote sensing data, and provide baseline data to support the development and urban construction of Dianchi Lake Basin.