Multi-source Remote Sensing and Ground-based Soil Moisture Data for Agricultural Applications across Three Watersheds: Mississippi River Basin, Shandian River Basin, and Douro River Basin (2016-2019)
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下载链接:
https://data.mendeley.com/datasets/v92x6y84mf
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资源简介:
This dataset contains processed remote sensing features and ground-based soil moisture measurements used for agricultural soil moisture retrieval across three environmentally diverse watersheds. The dataset includes:
Study Areas:
- Mississippi River Basin, USA (humid subtropical climate)
- Shandian River Basin, China (temperate continental climate)
- Douro River Basin, Portugal (Mediterranean climate)
Data Components:
1. Ground-based soil moisture measurements (0-5 cm depth) from SCAN, SMN-SDR, and REMEDHUS networks
2. Sentinel-1 SAR backscatter coefficients (VV/VH polarizations)
3. Sentinel-2 derived vegetation indices (NDVI, NDWI)
4. Topographic features from SRTM DEM (DEM, RMSH,meanDEM)
5. Soil texture data (clay and sand content)
Time Period: 2016-2019
Spatial Resolution: 10-30 meters
Applications: Precision agriculture, soil moisture monitoring, machine learning model development
The dataset supports research on environment-algorithm relationships for agricultural soil moisture retrieval and precision irrigation applications.
本数据集包含经预处理的遥感特征与地面实测土壤湿度数据,用于开展覆盖三个生态环境迥异的流域的农业土壤湿度反演研究。
研究区域:
- 美国密西西比河流域(亚热带湿润气候)
- 中国闪甸河流域(Shandian River Basin)(温带大陆性气候)
- 葡萄牙杜罗河流域(Douro River Basin)(地中海气候)
数据组成:
1. 来自SCAN、SMN-SDR及REMEDHUS监测网络的0-5厘米深度地面实测土壤湿度数据
2. 哨兵-1号(Sentinel-1)合成孔径雷达(SAR)后向散射系数(VV/VH极化方式)
3. 哨兵-2号(Sentinel-2)反演得到的植被指数(归一化植被指数NDVI、归一化水体指数NDWI)
4. 来自航天飞机雷达地形测绘任务数字高程模型(SRTM DEM)的地形特征参数(DEM、均方根高度RMSH、平均高程meanDEM)
5. 土壤质地数据(黏粒与砂粒含量)
时间周期:2016年至2019年
空间分辨率:10-30米
应用场景:精准农业、土壤湿度监测、机器学习模型开发
本数据集可支撑农业土壤湿度反演及精准灌溉相关的环境-算法关联研究。
创建时间:
2025-07-23



