five

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)

收藏
NIAID Data Ecosystem2026-05-02 收录
下载链接:
https://data.mendeley.com/datasets/v92x6y84mf
下载链接
链接失效反馈
官方服务:
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
二维码
社区交流群
二维码
科研交流群
商业服务