摘要
城市可持续发展是关系全球可持续发展目标实现的重中之重,城市可持续性评价是度量城市可持续发展水平的标尺,是实现城市可持续发展的基础。当前的评价方法多以统计数据为基础,评价时空分辨率低、周期长、花费高。近年来,遥感数据、网络大数据等多元数据陆续被用于城市可持续性评价,相关研究案例大量涌现,这为快速、准确、廉价地开展高分辨率城市可持续性评价提供了新的思路与方法。回顾了遥感数据、网络大数据在城市可持续性评价中的应用进展,探讨了遥感和网络大数据相较于传统数据在评价客观性、准确性、时效性方面的优势。在此基础上,以联合国可持续发展目标(SDG)中城市可持续发展指标为导向,提出了基于遥感数据、网络大数据等地球大数据开展高时空分辨率城市可持续性评价的基本框架。遥感与网络大数据的引入将改变可持续性评价的固有范式,使高分辨率实时评价成为可能,进一步创新分析技术、提升数据精度、明确与传统数据的替代关系是遥感和网络大数据实现对传统数据替代的工作重点。
The sustainable development of the city is the key to the realization of the global sustainable development goals. Urban sustainability evaluation is a measure to the sustainable development of cities, and basis of sustainable urban development. The current evaluation method is based on statistical data which is low spatial reso lution, long period and high cost. In recent years, remote sensing data, network data and the multivariate data have been used for the evaluation for the sustainable development of cities, and there have been many related research cases, which provides a new idea and method to carry out the high resolution evaluation of urban sustainable devel opment rapidly, accurately and cheaply. This article reviewed the remote sensing data and network data in the pro gress of the application in the evaluation to the sustainable development of cities, and discussed the advantages of remote sensing and network big data in the objectivity, accuracy, and timeliness of evaluation compared with tradi tional data. Based on the sustainable urban development indicators of the United Nations Sustainable Development Goals （ SDG）, a basic framework for the evaluation of sustainable development of cities with high temporal and spa tial resolution of big data such as remote sensing data and network big data was proposed. The introduction of remote sensing and network big data will change the inherent paradigm of sustainability assessment, make highresolution realtime evaluation possible, further innovate analytical techniques, improve data accuracy, and make clear the al ternative relationship with traditional data being the focus and the only way to realize the replacement of traditional data by remote sensing and network big data.
作者
宋晓谕
高峻
李新
李巍岳
张中浩
王亮绪
付晶
黄春林
高峰
Song Xiaoyu;Gao Jun;Li Xin;Li Weiyue;Zhang Zhonghao;Wang Liangxu;Fu Jing;Huang Chunlin;Gao Feng(Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou 730000,China;Institute of Urban Study,Shanghai Normal Un,iversity,Shanghai 200234,China;Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100101,China)
出处
《地球科学进展》
CAS
CSCD
北大核心
2018年第10期1075-1083,共9页
Advances in Earth Science
基金
中国科学院战略性先导A类专项"地球大数据科学工程"(编号:XDA19040500)
国家自然科学基金重点项目"遥感产品和网络大数据支持下的中国城市群可持续性评价"(编号:41730642)资助~~
关键词
可持续发展目标
城市可持续性评价
遥感数据
网络大数据
Sustainable development goals
Urban sustainable development
Remote sensing data
Networkbig data.
