空间地理信息在JOPENS系统中的应用及优化  

The Application and Optimization of Spatial Geographic Information Technology in JOPENS

作　　者：苏柱金[1] 黄文辉[1] 刘军[1] 

机构地区：[1]广东省地震局,广州510070

出　　处：《华南地震》2016年第3期81-87,共7页South China Journal of Seismology

摘　　要：空间地理信息是JOPENS系统中不可缺少的一项技术,本文阐述了在JOPENS系统中空间地理信息技术在地震学中的应用,利用空间基础数据和算法进行地震定位辅助计算、地图数据存储、地震速报、空间位置展示、地震信息发布,以及在各项应用中的优化,使程序的响应时间、系统资源占用、系统运行效率达到最优。Spatial geographic information is an important technology in JOPENS, and this paper discusses the application of spatial geographic information technology in seismology science, including taking advantage of spatial basic data and algorithm to assistant calculation for seismic location, map data storage, earthquake quick report, view of spatial location, seismic information publish, and the optimization in all these applications,make the program response faster, system resources consumption less and enhance the system running efficiency.

关 键 词：空间地理信息 NETCDF 数据优化 JOPENS 

分 类 号：P315.6[天文地球—地震学]