Based On WebGIS Of Mine Gas Geology Information Management Network Technology And Application

WebGIS is the product which the web technology and the GIS technology unify, is one kind brand-new interactive, distributional and the dynamic geographic information system, it because of has many merits to become one of rapidly present GIS development most important directions, and obtained the widespread application in many domains. WebGIS in the gas disaster prevention in recent years also have some development, but the WebGIS as a rich and improved means of gas geological map of the establishment of research,little.In this paper, the process of the current gas geological map data for the lag and lack of continuous data mine, complete management of the status quo, for the network to submit gas information, network database for data management research; and technology development based on WebGIS geology of mine gas information inquiry system, to achieve the network of gas geological information visualization, not only for Wei Kuang side and gas geological Tu compilers provide a platform for an exchange, the system of the gas disaster prevention and cure of practical significance.the primary coverage is as follows:(1) carried on to the gas geologic map's function and the principle and the primary coverage and the method introduced that based on this and has determined the gas information daily paper form.(2) divided two ranks to realize the average consumer and the manager user's debarkation management and the gas geology message data network submission and the management.(3) The definition of the WebGIS, features and functions are introduced and comparison to its architecture and the construction method.(4) In the major domestic and international comparative analysis of WebGIS publishing platform based on the proposed map server .Based ArclMS9.2 for the concrete implementation of technical solutions, and the system environment and architecture, as well as ArclMS the working principle in detail.(5) Vector CAD files, Map server's set up ,implementation of electronic maps released,and Main function's introduce. (6) Based on the combination of the two DongPangKuang gas-geology description of the project of mine gas geology WebGIS based on information management network technology and application. Examples are introduced in detail, and the operating function, the map query functions and interactive function.