Design and Implementation of Engineering Investigation Information System based on GIS

摘要

The rapid development of urbanization, urban engineering survey has a huge impact, traditional urban reconnaissance production management tools has exposed its limitations, geographic information systems involved, unprecedented space for development of urban engineering survey. How to effectively and scientifically manage huge engineering survey data, how to quickly achieve high-quality engineering survey data collection, timely new history, retrieval and query, how to quickly implement engineering survey data graphs, tables, etc. output, these are city engineering survey the core issue of most concern. In this paper, many of the above problems, for the urban engineering survey of the characteristics of the survey and analysis of the data, the completion of the survey data classification and coding, standardized survey data, the establishment of urban engineering survey database, on this basis, the completion of the city engineering survey and design of information systems and realized.