Research on Implement Method of Eco-Environment Evaluation and Forewarning System of Mining Based on WebService

To evaluate and forewarn the impact on ecological environment variations caused by exploitation activities in mining area, fundamental mining database, models database, criterions database and cases database were constructed in the prior period. On that basis, a kind of solution of mining eco-environment evaluation and forewarning system based on Web Service was explored. Information was shared and many services were provided for decision because SOA was applied in the system. Asynchronous call and partial refresh function were implemented with Ajax technique. Therefore, the efficiency of the system was improved. Application of implies data access and information exchange between service interfaces and internal components were completed by applying XML technology. Based on the result data returned by services, tendency charts and thematic maps were drawn on Web Chart control and map control. As a result, development trend and spatial distribution pattern of ecological environment variations were represented intuitively.