GEE数据集:秘鲁和厄瓜多尔流域的高分辨率网格化降水数据集(1981-2015)
秘鲁和厄瓜多尔流域的高分辨率网格化降水数据集(1981-2015)
RAIN4PE是一个新型的日网格降水数据集,它通过随机森林回归法将多源降水数据(基于卫星的气候灾害组红外降水,CHIRP(Funk等人,2015),再分析ERA5(Hersbach等人,2020),以及地面降水)与地形高程合并而获得。此外,RAIN4PE通过逆向水文,在降水低估的集水区使用溪流数据进行水文校正。因此,RAIN4PE是秘鲁和厄瓜多尔唯一的网格化降水产品,它得益于最大限度的现有原地观测、多种降水来源、高程数据,并辅以溪流数据来校正帕拉莫斯和山地流域的降水低估。
Currently included layers are:
Earth Engine Snippet: Annual mean
Sample Code:
Earth Engine Snippet: Monthly climatology
Sample Code:
Earth Engine Snippet: Monthly data
Sample Code:
Earth Engine Snippet: Daily data
Sample Code:
Resolution: 0.1° (or roughly 10km x 10km)
citation
When using the data please cite:
The data are supplementary material to:
License
This work is licensed under a Creative Commons Attribution 4.0 International License. You are free to copy and redistribute the material in any medium or format, and to transform and build upon the material for any purpose, even commercially. You must give appropriate credit, provide a link to the license, and indicate if changes were made.
Curated by: Cesar Aybar & Samapriya Roy
Keywords: precipitation, streamflow, Peru, Ecuador, random forest, SWAT, reverse hydrology, satellite data, Earth observation, GIS.
- 点赞
- 收藏
- 关注作者
评论(0)