Langley Shaun A, Messina Joseph P
Department of Geography Michigan State University, East Lansing, Michigan, USA.
J Map Geogr Libr. 2011 Jan 1;7(1):87-113. doi: 10.1080/15420353.2011.534693.
The past decade has seen an explosion in the availability of spatial data not only for researchers, but the public alike. As the quantity of data increases, the ability to effectively navigate and understand the data becomes more challenging. Here we detail a conceptual model for a spatially explicit database management system that addresses the issues raised with the growing data management problem. We demonstrate utility with a case study in disease ecology: to develop a multi-scale predictive model of African Trypanosomiasis in Kenya. International collaborations and varying technical expertise necessitate a modular open-source software solution. Finally, we address three recurring problems with data management: scalability, reliability, and security.
在过去十年中,空间数据的可获取性不仅在研究人员中呈爆发式增长,在公众中亦是如此。随着数据量的增加,有效浏览和理解这些数据的能力变得更具挑战性。在此,我们详细阐述了一个用于空间显式数据库管理系统的概念模型,该模型解决了日益增长的数据管理问题所引发的各种问题。我们通过疾病生态学的一个案例研究来展示其效用:开发肯尼亚非洲锥虫病的多尺度预测模型。国际合作以及不同的技术专长需要一个模块化的开源软件解决方案。最后,我们解决数据管理中反复出现的三个问题:可扩展性、可靠性和安全性。