Research on the Spatial Data Interoperability Based on CNSDTF and OpenFlight[J]. Journal of Image and Graphics, 2005, 10(12): 1554. DOI: 10.11834/jig.2005012287.
Research on the Spatial Data Interoperability Based on CNSDTF and OpenFlight
Sharing between various spatial data has always been a main problem to the development of VR-GIS
which is a new field integrating GIS and VR(Virtual Reality).This paper analyzed the structure and feature of CNSDTF(Chinese National Geo-spatial data transfer format) and OpenFlight
a spatial data standard format for VR.Then by regarding CNSDTF as a spatial data media-format
the format transformation from OpenFlight to CNSDTF was implemented.Thus this study advanced an effective solution for Spatial Data Interoperability based on CNSDTF.