High Mountain Asia CMIP6 Monthly and Yearly Water Balance Projections, 2016-2099 for Parts of Afghanistan, Tajikistan, Kyrgyzstan, and Pakistan, Version 1

This High Mountain Asia (HMA) data set comprises a suite of monthly and yearly water balance model (WBM) projections for the years 2016 – 2099, covering parts of Afghanistan, Tajikistan, Kyrgyzstan, and Pakistan (primarily the headwaters of the Amu Darya and Indus River basins).

Projections are available for 12 Coupled Model Intercomparison Project Phase 6 (CMIP6) global climate models and two Shared Socioeconomic Pathways (SSP 2-4.5 and SSP 5-8.5). The data were generated using the University of New Hampshire WBM.

A historical run is also available for the years 1980 through 2018, using as input ERA5 reanalysis temperature data and ensemble precipitation estimates.

本高山亚洲（High Mountain Asia, HMA）数据集包含系列逐月及逐年水量平衡模型（Water Balance Model, WBM）预测结果，时间跨度为2016至2099年，研究区域覆盖阿富汗、塔吉克斯坦、吉尔吉斯斯坦及巴基斯坦部分区域（主要为阿姆河与印度河盆地的上游流域）。
该预测结果依托12个耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）全球气候模式，以及两种共享社会经济路径（SSP 2-4.5与SSP 5-8.5）生成，由新罕布什尔大学水量平衡模型完成构建。
此外，数据集还提供1980至2018年的历史模拟序列，其输入数据为ERA5再分析气温资料与集合降水估算产品。