Data for: Decision-making of green roofs based on the evaluation of provision and demand potential of ecosystem services——Taking the main city of Guangzhou, China, as an example
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Data for: Decision-making of green roofs based on the evaluation of provision and demand potential of ecosystem services——Taking the main city of Guangzhou, China, as an example We use multi open-source spatial data from various websites to evaluate ecosystem services demand in the main city of Guangzhou, China. The data includes: (1) Population density data (100m resolution). Source: https://www.worldpop.org/. Accessed April 7, 2021. (2) POI vector data. Source: https://ditu.amap.com/. Accessed March 8, 2021. (3) Road vector data. Source: https://ditu.amap.com/. Accessed March 8, 2021. (4) Building vector data. Source: https://ditu.amap.com/. Accessed March 8, 2021. (5) Landsat 8 data (30m resolution). Source: https://www.usgs.gov/. Accessed April 24, 2021. (6) Land cover map (30m resolution). Source: http://globeland30.org/home.html. Accessed April 19, 2021. (7) Air Quality Index (AQI). Source: http://www.cnemc.cn/. Accessed April 28, 2021. (8) Sentinel-2 data (10m resolution). Source: https://scihub.copernicus.eu/. Accessed January 14, 2021.
数据集对应研究:基于生态系统服务供给与需求潜力评估的屋顶绿化决策——以中国广州市主城区为例。本研究通过多平台公开开源空间数据,对中国广州市主城区的生态系统服务需求开展评估。本次研究所用数据包括: 1. 人口密度数据(分辨率100米),来源:https://www.worldpop.org/,获取时间:2021年4月7日。 2. 兴趣点(POI,Point of Interest)矢量数据,来源:https://ditu.amap.com/,获取时间:2021年3月8日。 3. 道路矢量数据,来源:https://ditu.amap.com/,获取时间:2021年3月8日。 4. 建筑矢量数据,来源:https://ditu.amap.com/,获取时间:2021年3月8日。 5. Landsat 8数据(分辨率30米),来源:https://www.usgs.gov/,获取时间:2021年4月24日。 6. 土地覆盖图(分辨率30米),来源:http://globeland30.org/home.html,获取时间:2021年4月19日。 7. 空气质量指数(AQI,Air Quality Index),来源:http://www.cnemc.cn/,获取时间:2021年4月28日。 8. Sentinel-2数据(分辨率10米),来源:https://scihub.copernicus.eu/,获取时间:2021年1月14日。



