Development and application of the geological processing service system based on message scheduling
Xueli ZHANG1, Na MA1, Yan YANG2, Dunjiang SONG3(), Jianping WANG4, Guo LIU5, Yongming ZHAO1
1.East China Mineral Exploration and Development Bureau, Nanjing 210007, China 2.Development Research Center of China Geological Survey, Beijing 100037, China 3.Institutes of Science and Development, CAS, Beijing 100037, China 4.Shandong Marine Resource and Environment Research Institute, Yantai 264006, China 5.National Geological Library of China, Beijing 100083, China
This paper analyzes the current situation and existing problems of geological data processing services,and proposes a distributed geological service system based on message scheduling mechanism. The architecture is a new attempt of the geological service system,and it preliminarily solves the reuse problem of geological data services and processing services. Firstly,the concept of message mechanism and application model is introduced; secondly, geological processing service application architecture of message scheduling mechanism is designed and the geological algorithm library service package as well as geological data sharing service is realized,and the geological message processing process is described. Lastly,an online processing services flow is demonstrated. Practice has proved that the scheduling mechanism can greatly reuse geological data services and processing services so as to meet the rapid development of Internet application system to save algorithm re-encoding and service production, so it can be widely used in geological data processing services.
张学利, 马娜, 杨燕, 宋敦江, 汪健平, 刘国, 赵永明. 基于消息调度机制的地质服务体系构建及应用实践[J]. 国土资源遥感, 2019, 31(1): 271-276.
Xueli ZHANG, Na MA, Yan YANG, Dunjiang SONG, Jianping WANG, Guo LIU, Yongming ZHAO. Development and application of the geological processing service system based on message scheduling. Remote Sensing for Land & Resources, 2019, 31(1): 271-276.
Granell C, Díaz L, Gould M . Service-oriented applications for environmental models:Reusable geospatial services[J]. Environmental Modelling and Software, 2010,25(2):182-198.
doi: 10.1016/j.envsoft.2009.08.005
[2]
Best B D, Halpin P N, Fujioka E , et al. Geospatial web services within a scientific workflow:Predicting marine mammal habitats in a dynamic environment[J]. Ecological Informatics, 2007,2(3):210-223.
doi: 10.1016/j.ecoinf.2007.07.007
[3]
Feng M, Liu S G, Euliss Jr N H, et al. Prototyping an online wetland ecosystem services model using open model sharing standards[J]. Environmental Modelling and Software, 2011,26(4):458-468.
doi: 10.1016/j.envsoft.2010.10.008
[4]
Fitch P, Bai Q F. A standards based web service interface for hydrological models[C]// Cairns.18th World IMACS/MODSIM Congress.Australia: 2009.
Su G H, Shen Y P, Sun J H , et al. The global oil and gas geology database information sharing system based on ArcGIS Serve[J]. Journal Of Geo-Information Science, 2012,14(2):217-222.
Ma W F, Wang X R, Gao S . Geochemistry science database system for East China based on relational database and WebGIS[J]. Earth Science—Journal of China University of Geosciences, 2008,33(3):432-430.
Gao Z J, Xie H F, Li Z W , et al. Research on the architecture and application of the big data in oil and gas geological survey[J]. Geomatics World, 2016,23(1):18-23.
Miao J L, Qu H G, Xu Z , et al. The experimental platform of technical study of the big data of geoscience:GeoBDA[J]. Geomatics World, 2014,21(6):48-52.
[10]
谭永杰 . 地质大数据体系建设的总体框架研究[J]. 中国地质调查, 2016,3(3):1-6.
TAN Y J . Architecture investigation of the construction of geological big data system[J]. Geological Survey of China, 2016,3(3):1-6.
Liu R M, Yan G S, Xia Q L . The progress and development trend of the geoscience information technology viewed from the abstracts submitted to the 34th IGC held in Brisbane,Australia[J]. Geological Bulletin of China, 2013,32(4):685-692.
Hu L, Le P, Gong J Y , et al. An approach to asynchronous geoprocessing service[J]. Geomatics and Information Science of Wuhan University, 2016,41(5):679-685.