Data for Manuscript entitled "Optimized irrigation unlocks synergistic water-energy savings in China"

This dataset supports the study on the estimation and attribution of irrigation water- and energy-saving potential. It contains data and code used for analysis and visualization in Figure 1 to 4 of the associated manuscript. For more details, please contact: [e-mail] 1.Data F1/-Figure 1 data F1a_current_yield.csv: The toal staple crop yield under current irrigation across the seven major river basins. F1a_yield_change.csv: The change in total staple crop yield when emplying optimized irrigation across the seven major river basins. F1b_iwsp_wa.csv: The potential for irrigation water-saving potential and its proportion to the total water availability (WA) of each river basin. F1c_energy_benefits.csv: The irrigation energy-saving potential and consequent economic benefits across the river basins. F2/-Figure 2 data F2a-g/txtfiles: The gridded irrigation water-saving potential intensity across seven major river basins and three staple crops. F2h_iwsp_intensity_regional_mean.csv: The basin's average water-saving potential aggregated from all grids. basin_shp/shpfiles: The boundaries of seven major river basins. China_boundaries: National boundary. F3/-Figure 3 data F3_energy_benefits_irrarea.csv: The irrigation energy-saving potential and irrigated area across seven major river basins. F4/-Figure 4 data F4a_iwsp_contribution_results.csv: Contribution of driving factors to trends in irrigation water-saving potential. F4b_iesp_contribution_results.csv: Contribution of driving factors to trends in irrigation energy-saving potential. 2. Code for Figures 1-4 F1a: Fig1a.py F1b: Fig1b.py F1c: Fig1c.py F2a-g: Fig2a-g.py F2h: Fig2h.py F3: Fig3.py F4a: Fig4a.py F4b: Fig4b.py 3. Figures Figures/-Raw output of figures.本数据集服务于灌溉节水潜力（irrigation water-saving potential）与节能潜力的估算及归因研究，包含关联论文中图1至图4的分析与可视化所用数据及代码。 如需获取更多细节，请联系：[e-mail] 1. 数据 1. 图1相关数据（F1/-Figure 1 data） F1a_current_yield.csv：七大流域当前灌溉模式下的主粮总产量。 F1a_yield_change.csv：七大流域采用优化灌溉方案后主粮总产量的变化幅度。 F1b_iwsp_wa.csv：各流域的灌溉节水潜力及其占流域总水资源可利用量（Water Availability，WA）的比例。 F1c_energy_benefits.csv：各流域的灌溉节能潜力及其对应的经济效益。 2. 图2相关数据（F2/-Figure 2 data） F2a-g/txtfiles：七大流域及三种主粮作物的栅格化灌溉节水潜力强度。 F2h_iwsp_intensity_regional_mean.csv：由全栅格聚合得到的流域平均节水潜力强度。 basin_shp/shpfiles：七大流域的边界矢量数据。 China_boundaries：中国国界矢量数据。 3. 图3相关数据（F3/-Figure 3 data） F3_energy_benefits_irrarea.csv：七大流域的灌溉节能潜力与灌溉面积。 4. 图4相关数据（F4/-Figure 4 data） F4a_iwsp_contribution_results.csv：驱动因子（driving factors）对灌溉节水潜力变化趋势的贡献度。 F4b_iesp_contribution_results.csv：驱动因子对灌溉节能潜力变化趋势的贡献度。 2. 图1至图4的代码 F1a: Fig1a.py F1b: Fig1b.py F1c: Fig1c.py F2a-g: Fig2a-g.py F2h: Fig2h.py F3: Fig3.py F4a: Fig4a.py F4b: Fig4b.py 3. 图表 Figures/-：图表原始输出文件。