TY - Data T1 - Dataset of measured values of flood control-economic-ecological subsystem indicators under three scenarios of barren grass two and three polders in Chu River Basin A1 - Wang Yuhui DO - 10.12072/ncdc.nhri.db6796.2025 PY - 2025 DA - 2025-03-13 PB - National Cryosphere Desert Data Center AB - This dataset focuses on the assessment of the sustainable development level of the Arakusa II and III polder flood storage area, covering three subsystems of economic resources, flood control capacity and ecological function, with a total of 17 specific indicators measured. The economic resources subsystem includes the output value of cash crops, energy consumption of 10,000 yuan GDP, breeding efficiency and 10,000 yuan GDP electricity consumption, which are used to assess the output capacity of regional economic activities and resource utilization efficiency, respectively. The flood control subsystem includes the value of loss per acre of conventional cash crops, the cost of transferring people, the value of loss per acre of farmed water area, the cost of repairing houses, the level of flood storage and the volume of flood storage, which mainly reflect the impacts of flood disasters on the regional economy and society as well as the capacity of flood control. The ecological function subsystem measures the climate regulation value, water purification value, air purification value, soil conservation value, carbon fixation value, biodiversity value and scientific research and education value, in order to quantify the role of the flood storage area in ecosystem services and sustainable development. The dataset also includes prediction data under three development scenarios, namely, the prediction scenario made by reducing the ecological functions of farmland and wetland on the basis of the current development level of Arakusa 2 and 3 polder, the current development level scenario, and the prediction scenario made by ecologically modifying the farmland and increasing the wetland area in the area on the basis of the current development level, in order to evaluate the different development modes of the Sustainability. This dataset can be used in the fields of regional sustainable development analysis, ecological benefit assessment, land use planning and flood control mana DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/2ac88708-fec9-4aff-8fba-68322532e974 ER -