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Both structural and behavioral aspects need to be modeled in some spatio-temporal databases. There existing initial efforts to represent behavioral aspects of the spatio-temporal applications via even...
Impact crater databases are a key resource for planetary geologists. Uses include studies of relative and absolute surface (age) chronologies, erosional processes, hydrological evolution and climate h...
The paper presents the concept of an information system dedicated to storing, presenting and publishing via the Internet numerical and digital results of photogrammetrical measurements from various cl...
Digital hydrogeological map spatial data base is the most important components of “digital China ”. According to uniform standard,primary hydrogeological materials were converted into numeric format t...
E-governmental Spatial Aided Decision-making System based on GIS and DSS is a representative paradigm in the fields of egovernment application.Oracle9i database is adopted is an important aspect of sy...
Visualization plays an important role in the representation of geographic data in GIS. The addition of temporal variable challenged the implementation of it. In the paper, the authors put forward the ...
In recent years, spatial database has become an important area of people's interest and research. A fundamental issue in this area is how to store and operate spatial data efficiently. This paper desc...
This paper presents a practical system for automated 3D road network reconstruction from aerial images using knowledge-based image analysis. The system integrates processing of color image data and i...
The joint German-Chinese research project SILUP (Sustainable Integrated Land Use Planning) aims in developing and implementing a strategy for sustainable land use planning in a rapidly developing stud...
Because of the lack of suitable land cover/use data for environmental studies it is was decided in 1987 to produce a national land cover/use database of The Netherlands (‘LGN data base’) using satell...
ISTAT, the National Institute of Statistics in Italy, promoted in 1998 a pilot project for the realisation of a land use / land cover database at 1:25,000 scale over a test area in the Province of Ar...
Geographical Information Systems (GIS) are commonly used for territorial and environmental management. Recently, they have been applied to the topic of polluted industrial sites. Specific difficultie...
Nowadays in Poland a creation of Regional Soils Information System is needed. This system should fulfil the geometric and thematic accuracy criteria required for maps at the 1:100 000 scale. The firs...

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