Climate Futures for Tasmania: runoff output from hydroclimatological model simulations

These are daily hydroclimatological simulations for 1961-2100 produced by the Climate Futures for Tasmania (CFT) Project. The available variables are daily runoff, bias-adjusted rainfall, bias-adjusted Morton’s wet APET. This project builds on the Tasmania Sustainable Yields Project (TasSY) by using dynamically downscaled climate projections as direct inputs to the TasSY hydrological models and extending these projections of runoff and river flows to 2100. The TasSY surface water models were adapted specifically to assess climate impacts: an ensemble of five runoff models was calibrated, and the models were designed to isolate climate effects on runoff from effects of human regulation of Tasmanian rivers.
Simulations are at 0.05 degree grid cells covering the land area of Tasmania and have a daily timestep for the period 1961-2100. The runoff models were calibrated to interpolated observations from the SILO dataset

本数据集为塔斯马尼亚气候未来项目（Climate Futures for Tasmania, CFT）生成的1961年至2100年逐日水文气候模拟结果。可用变量包括逐日径流量、经偏差校正的降雨量，以及经偏差校正的莫顿湿潜在蒸散量（Morton’s wet APET）。该项目以塔斯马尼亚可持续产量项目（Tasmania Sustainable Yields Project, TasSY）为基础，将动力降尺度气候投影数据作为塔斯马尼亚可持续产量项目水文模型的直接输入，并将径流量与河道流量的投影时长延伸至2100年。塔斯马尼亚可持续产量项目的地表水模型专为评估气候影响而优化：研究团队率定了包含5个径流水文模型的集合模式，并通过模型设计，将气候对径流量的影响与塔斯马尼亚河道人工调控的影响分离开来。
模拟结果采用覆盖塔斯马尼亚陆地范围的0.05度格网单元，模拟时段为1961年至2100年，时间步长为逐日尺度。径流水文模型以SILO数据集（SILO dataset）的插值观测数据为依据完成率定。