第三次国土调查成果核查基础数据库的设计与实现

Design and Implementation of Basic Database for Result Verification of The Third National Land Resource Survey

国土调查是一项重大的国情国力调查,成果核查涉及数据量大,调用频率高,数据版本繁多复杂。针对各类数据,新疆维吾尔自治区(以下简称自治区)第三次国土调查成果核查基础数据库采用集中管理的方式进行设计,按照统一的标准规范,基于统一的存储框架,并根据不同类型的数据特点与应用场景进行汇集、整合,构建分布存储的数据库集群,以满足第三次国土调查高并发、高吞吐、高性能的数据查询、浏览、应用和服务,为国土调查工作提供高效数据支撑。

National land resource survey is a major survey of national conditions and national strength,and the result verification involves a large amount of data,high frequency of calling,and a variety of complex data versions.For all kinds of data,the basic database for result verification of the Third National Land Resource Survey in Xinjiang Uygur Autonomous Region(hereinafter referred to as the Autonomous Region)is designed in a centralized management manner.In accordance with unified standards and specifications,based on a unified storage framework,and according to different types of data characteristics and application scenarios,a database cluster for distributed storage is built to meet the high concurrency,high throughput and high performance of data query,browsing,application and service of the Third National Land Resource Survey,and provide efficient data support for the National Land Resource Survey.