{"title":"基于OpenSearch的分布式地理空间数据服务","authors":"Guangyu Liu, Chuanrong Li, W. Tian, Ziyang Li","doi":"10.1109/COMPCOMM.2016.7924673","DOIUrl":null,"url":null,"abstract":"Earth observation (EO) satellite data includes geospatial information (GI), which is a significant source to help human being to understand the situation of the earth ecosystem. Due to the large volume and heterogeneity of the geospatial data, sharing and integrating the geospatial data are a huge issue for GI catalog services. The catalog service specification implemented by a working group co-lead by Key Laboratory of Quantitive Remote Sensing Information Technology (QRSIT) of Chinese Academy of Sciences utilizes the OpenSearch (OS) protocol to centralize and integrate heterogeneous satellite data from different satellite data centers and enables the heterogeneous geospatial metadata to retrieve. This paper mainly concentrates on the specification of OpenSearch Description Document (OSDD), the structure of the catalog service, and the approach to search EO satellite data.","PeriodicalId":210833,"journal":{"name":"2016 2nd IEEE International Conference on Computer and Communications (ICCC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Distributed geospatial data service based on OpenSearch\",\"authors\":\"Guangyu Liu, Chuanrong Li, W. Tian, Ziyang Li\",\"doi\":\"10.1109/COMPCOMM.2016.7924673\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Earth observation (EO) satellite data includes geospatial information (GI), which is a significant source to help human being to understand the situation of the earth ecosystem. Due to the large volume and heterogeneity of the geospatial data, sharing and integrating the geospatial data are a huge issue for GI catalog services. The catalog service specification implemented by a working group co-lead by Key Laboratory of Quantitive Remote Sensing Information Technology (QRSIT) of Chinese Academy of Sciences utilizes the OpenSearch (OS) protocol to centralize and integrate heterogeneous satellite data from different satellite data centers and enables the heterogeneous geospatial metadata to retrieve. This paper mainly concentrates on the specification of OpenSearch Description Document (OSDD), the structure of the catalog service, and the approach to search EO satellite data.\",\"PeriodicalId\":210833,\"journal\":{\"name\":\"2016 2nd IEEE International Conference on Computer and Communications (ICCC)\",\"volume\":\"45 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 2nd IEEE International Conference on Computer and Communications (ICCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/COMPCOMM.2016.7924673\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 2nd IEEE International Conference on Computer and Communications (ICCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COMPCOMM.2016.7924673","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Distributed geospatial data service based on OpenSearch
Earth observation (EO) satellite data includes geospatial information (GI), which is a significant source to help human being to understand the situation of the earth ecosystem. Due to the large volume and heterogeneity of the geospatial data, sharing and integrating the geospatial data are a huge issue for GI catalog services. The catalog service specification implemented by a working group co-lead by Key Laboratory of Quantitive Remote Sensing Information Technology (QRSIT) of Chinese Academy of Sciences utilizes the OpenSearch (OS) protocol to centralize and integrate heterogeneous satellite data from different satellite data centers and enables the heterogeneous geospatial metadata to retrieve. This paper mainly concentrates on the specification of OpenSearch Description Document (OSDD), the structure of the catalog service, and the approach to search EO satellite data.
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