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首页> 外文期刊>Ocean & coastal management >A remote sensing data management system for sea area usage management in China
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A remote sensing data management system for sea area usage management in China

机译:中国海域使用管理的遥感数据管理系统

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摘要

In China, remote sensing data play an important role in sea area usage management. With the enrichment of available remote sensing platforms and sensors, the volume constantly growing, and more and more complicated data processing operations on data products, remote sensing data overload has been an obvious problem for anyone who is trying to set planning policies and monitor sea area usage activities based on the valuable data products. In order to solve the problem, this paper presents a customized remote sensing data management system (RSDM) for archiving and distributing the remote sensing data products for sea area usage management. This paper has identified a set of key domain requirements by reviewing the workflow of sea area usage management. In the RSDM, a metadata interpreter tool allows data managers to classify the data products into categorical data types according to a set of domain-specific business rules, and a data model based on data lineage is developed to support tracing all relevant data products along processing chains. In addition, a unified procedure, which is used to create Quick Look images with transparent border areas from different remote sensing data sources, is developed. What is more, the system provides summary information about the available data suitable for auditing and exploratory data analysis by using a series of statistic graphs from different perspectives for data managers and users. This paper demonstrates that the RSDM improves data managers' day-to-day working arrangements, and facilitates the application of the remote sensing technology in sea area usage management.
机译:在中国,遥感数据在海域使用管理中发挥着重要作用。随着可用的遥感平台和传感器的丰富,数据量的不断增长以及对数据产品的数据处理操作越来越复杂,对于任何试图制定规划政策和监控海域的人来说,遥感数据过载已成为一个明显的问题。基于有价值的数据产品的使用活动。为了解决该问题,本文提出了一种定制的遥感数据管理系统(RSDM),用于归档和分发用于海域使用管理的遥感数据产品。通过回顾海域使用管理的工作流程,本文确定了一组关键领域要求。在RSDM中,元数据解释器工具允许数据管理器根据一组特定于域的业务规则将数据产品分类为分类数据类型,并且开发了基于数据沿袭的数据模型以支持在处理过程中跟踪所有相关数据产品链。此外,还开发了一种统一的程序,该程序用于从不同的遥感数据源创建具有透明边框区域的快速查看图像。而且,该系统通过使用一系列不同角度的统计图为数据管理者和用户提供有关适用于审计和探索性数据分析的可用数据的摘要信息。本文证明了RSDM改善了数据管理者的日常工作安排,并促进了遥感技术在海域使用管理中的应用。

著录项

  • 来源
    《Ocean & coastal management》 |2018年第2期|163-174|共12页
  • 作者单位

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Natl Marine Environm Monitoring Ctr, Dalian 116023, Liaoning, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Natl Marine Environm Monitoring Ctr, Dalian 116023, Liaoning, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Natl Marine Environm Monitoring Ctr, Dalian 116023, Liaoning, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

    Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Sea area usage management; Remote sensing data management; Data modelling; Metadata management; Data lineage; Coastal environment;

    机译:海域使用管理;遥感数据管理;数据建模;元数据管理;数据沿袭;沿海环境;

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