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.本数据集支撑灌溉节水与节能潜力的评估及归因分析相关研究，包含对应学术论文中图1至图4的分析与可视化所用全部数据及代码。 如需获取更多细节，请联系：[e-mail] 1. 数据 F1/-图1数据 F1a_current_yield.csv：七大主要流域当前灌溉模式下的主粮作物总产量。 F1a_yield_change.csv：七大主要流域采用优化灌溉方案后主粮作物总产量的变化幅度。 F1b_iwsp_wa.csv：各流域的灌溉节水潜力（Irrigation Water-Saving Potential, IWSP）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（Irrigation Energy-Saving Potential, IESP）及由此产生的经济效益。 F2/-图2数据 F2a-g/txtfiles：七大主要流域及三大主粮作物的栅格尺度灌溉节水潜力强度数据。 F2h_iwsp_intensity_regional_mean.csv：基于所有栅格聚合得到的流域平均节水潜力。 basin_shp/shpfiles：七大主要流域的矢量边界文件。 China_boundaries：中国国界矢量数据。 F3/-图3数据 F3_energy_benefits_irrarea.csv：七大主要流域的灌溉节能潜力与灌溉面积数据。 F4/-图4数据 F4a_iwsp_contribution_results.csv：驱动因子对灌溉节水潜力趋势的贡献度分析结果。 F4b_iesp_contribution_results.csv：驱动因子对灌溉节能潜力（Irrigation Energy-Saving Potential, IESP）趋势的贡献度分析结果。 2. 图1至图4绘制代码 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. 图件 Figures/：该目录存放所有图件的原始输出文件。