Along with scientific and technological development of surveying and mapping, science of surveying and mapping oneself and other related science put forward the higher request to the modern surveying data processing. However, the current theories of data processing can't resolve the some new problems met in surveying practice, so the technical development and application of surveying and mapping are limited and tied up.
The application of surveying and mapping science and technology plays an important role in the development of land science. With the transition from surveying and mapping science to geomatics, the relevant modern high and new technology will cause the renovation and transformation of land management technique, and will further promote the development of land science.
The progress of science and technique pushes forward the mapping science unceasingly developing. The digital mapping has replaced the traditional mapping on white paper. This paper studies and discusses the quality control,the quality check and the quality appraising system of the digital mapping.
With the rapid development of modern Surveying and Mapping science and the wide application of 3Sand its integrated technology, the traditional subject of Surveying and Mapping is in the process of convertinginto Geomatics. Based on the problems and achievements of reforms in teaching Surveying in non-Surveyingand Mapping majors in higher institutions, thoughts of taking further teaching reforms in Surveying is putforward.
Tendency of coming industry of surveying and mapping is described from several sides, according to the prospects for modem technology of surveying and mapping, using sense of science and development, facing to the construction problem in new century in the domain of the surveying and mapping science.
Based on the typical cases of land management and utilization in mining areas, an analysis is made of the effect of the application of modern surveying and mapping science and technology on the development of land science.
In this paper, we will focus on one aspect of our work: mapping science and technology in order to build dynamic representations of science and technology.
This paper extends the co-word method for mapping science, adopting new statistical and graphical methods to explore time-series data and the changing distribution of effort between different research themes.
The study examines this claim, both methodologically and theoretically, in relation to other means of mapping science.
The course was an introduction to mapping science, and it had not been taught before.
As will be shown, in later years, bibliographic coupling was essentially displaced by co-citation clustering as a tool for mapping science.
The article introduced briefly the orgin of common noun of modern surveying and mapping science, early scholar or reserch structure.
In this paper the origin, concept and function of the Digital Earth are introduced. Especially, the function and status of the discipline “Surveying and Mapping” in the construction of the Digital Earth are described from the point of view the modern development of “Surveying and Mapping” science and technology.
The Digital Earth(DE) is a leading edge discipline crossing with the earth system science,computer science,GIS,remote sensing and GPS, etc. Following a brief description of the intention and origin of DE and its influence on the economic development of the human society, the paper makes a discussion on the developing trend of mine surveying and mapping science and technology in the early 21st century, as well as the opportunities amid challenges. (Guo Dazhi)