GIS在海洋环境监测数据可视化中的应用研究

发布时间：2018-05-01 03:23

本文选题：GIS + 海洋环境　；参考：《青岛科技大学》2013年硕士论文

【摘要】：全球范围内海洋的覆盖率达到2/3之上,其蕴藏着丰富的资源,对海洋资源的开发是目前各国最为重要和迫切的任务。科学合理利用海洋资源是解决资源匮乏、环境恶化、人口膨胀的有效途径。海洋环境监测的手段非常的复杂,而且成本很高,对于这些具有很高价值且来之不易的海洋环境监测数据,如何合理地使用这些数据,成为了人们研究海洋环境时最重要的工作。最传统的方法是将数据以文件或纸质资料的形式保存起来,相关的专家人工地选择需要的数据,人工绘图分析数据；随着计算机的应用,监测数据被保存在数据库中,然后利用专门的绘图软件绘制可视化的分析图。以上两种数据管理方式的效率相对较低,导致监测数据的利用率很低,不能用于综合的分析。目前随着GIS技术的快速发展,利用GIS技术对监测数据进行数据管理和可视化的分析,能够提高海洋环境监测数据的使用率。本文深入地研究了GIS在海洋环境监测数据可视化中的应用,并研发了“基于GIS的海洋环境监测数据可视化平台”。根据海洋环境监测数据的异构性特点,通过合理的时空数据的建模,对海洋环境监测数据进行统计分析,最后利用GIS对海洋环境监测数据进行可视化的展示。本文的主要研究内容如下： (1)研究海洋环境监测数据的处理方法和步骤。 (2)研究海洋环境监测数据的特点,选择不同的分析模型进行分析。 (3)海量的海洋环境监测数据的多元化可视化的实现。
[Abstract]:The global coverage of the ocean is above 2/3, which contains rich resources. The development of marine resources is the most important and urgent task in all countries. The scientific and rational use of marine resources is an effective way to solve the shortage of resources, the deterioration of the environment, and the expansion of the population. The means of marine environmental monitoring are very complex and cost very much. High, for these high value and hard won marine environment monitoring data, how to reasonably use these data has become the most important work for people to study the marine environment. The most traditional method is to save the data in the form of file or paper material. With the application of the computer, the monitoring data are stored in the database, and then the visual analysis chart is drawn with the special drawing software. The efficiency of the two data management methods is relatively low, which leads to the low utilization of the monitoring data and can not be used for the analysis of comprehensive integration. At present, with the rapid development of the GIS technology, the benefit of the analysis is very low. Using GIS technology for data management and visualization analysis of monitoring data can improve the utilization rate of marine environmental monitoring data.
This paper studies the application of GIS in the visualization of marine environmental monitoring data, and develops a "GIS based visualization platform for marine environmental monitoring data". According to the heterogeneity of marine environmental monitoring data, the statistical analysis of marine environment monitoring data is carried out by reasonable spatio-temporal data modeling, and the GIS is used to the sea at the end. The main contents of this paper are as follows:
(1) study the methods and steps of marine environmental monitoring data processing.
(2) study the characteristics of marine environmental monitoring data and select different analytical models for analysis.
(3) the realization of diversified visualization of massive marine environmental monitoring data.

【学位授予单位】：青岛科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：X834;P208

【参考文献】