期刊
INTERNATIONAL JOURNAL OF DIGITAL EARTH
卷 13, 期 7, 页码 832-850出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/17538947.2019.1585976
关键词
Digital earth; data access; satellite data portals; object-based image analysis (OBIA); remote sensing workflow
Turning Earth observation (EO) data consistently and systematically into valuable global information layers is an ongoing challenge for the EO community. Recently, the term 'big Earth data' emerged to describe massive EO datasets that confronts analysts and their traditional workflows with a range of challenges. We argue that the altered circumstances must be actively intercepted by an evolution of EO to revolutionise their application in various domains. The disruptive element is that analysts and end-users increasingly rely on Web-based workflows. In this contribution we study selected systems and portals, put them in the context of challenges and opportunities and highlight selected shortcomings and possible future developments that we consider relevant for the imminent uptake of big Earth data.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据