Crop-specific salinity and irrigation data for river sub-basin water scarcity analyses in the US and AU

This dataset contains observed monthly and annual salinity (EC) data for surface water (river) respectively groundwater, spatially averaged over sub-basins within the Central Valley, CA and the Murray Darling basin, AU, used for salinity-inclusive water scarcity assessments. The data also includes crop-specific irrigated area, irrigation withdrawals and salinity thresholds and other parameters specified, as well as example codes for analyses related to the manuscript: Thorslund et al., <em>Salinity impacts on irrigation water-scarcity in food bowl regions of the US and Australia.</em>本数据集包含分别针对地表水（河流）与地下水的月尺度、年尺度盐度（电导率EC）观测数据，所有数据已针对美国加利福尼亚州中央山谷与澳大利亚墨累-达令盆地内的子流域完成空间平均处理，适用于纳入盐度因素的水资源短缺评估工作。数据集还涵盖特定作物的灌溉面积、灌溉取水量、盐度阈值等指定参数，以及对应研究论文《Thorslund 等，美国与澳大利亚粮食主产区盐度对灌溉水资源短缺的影响》相关分析的示例代码。