Supported by the National Key Basic Research and Development Program(No.2006CB701303, No. 2004CB318206)
The texture analysis is often discussed in image processing domain, but most methods are limited within gray-level image or color image, and the present conception of texture is defined mainly based on gray-level imag...
Supported by the National Basic Research Program of China (Grant No. 2004CB318206)
Along with the forthcoming of Google Earth, Virtual Earth, the next generation of Internet, Web 2.0, grid computing and smart sensor web, comes the new era for geo-information. In this paper, main features of new geo-...
Supported by the National Key Basic Research and Development Program of China (No2004CB318206) ;the Basic Research of Survey and MappingBureau Project (No1469990711111)
This paper proposes a theoretical framework of spatial information sharing in a digital city, and analyzes its technical characteristics. According to the service-oriented architecture (SOA) framework, a geospatial in...