WebGIS Based Integrated Retrieval Method for Oil and Gas Exploration and Development Data
Data integration retrieval is an important means of information technology for oil and gas exploration and development data.However,the current method of retrieval is not ideal,the accuracy rate is low in practical application.A WebGIS based integrated retrieval method for oil and gas exploration and development data is proposed.Web crawler technology is used to collect oil and gas exploration and development data,through converting and standardizing the data format,a data index is established.The method of extracting and analyzing semantic features of the data is used to retrieve data with similar retrieval semantics.Experimental results show that the new data integration retrieval method has a discount cumulative profit value of over 9 and a accuracy rate of over 95％,which has good application prospects in the basic retrieval of oil and gas exploration and development data.
WebGIS technologyoil and gas exploration and development dataintegrated retrievalmetadataArcSDE spatial databasesemantic features
NETL
NSTL
万方数据
