黄河流域1km分辨率逐月饱和蒸汽压差数据集（1980-2019年）

饱和蒸汽压差（Vapor Pressure Deficit，VPD）是大气干旱的重要表征指标，同时也是生态系统光合作用的重要气候调节因子。其作为驱动植被生态变化的主力之一，在黄河流域植被演变和生态演化中发挥着重要作用。建立长序列、高精度、高光滑度的VPD时空变化数据集可为黄河流域植被...

Vapor Pressure Deficit (VPD) is an important indicator of atmospheric drought and a critical climatic regulatory factor for ecosystem photosynthesis. As one of the primary drivers of vegetation ecological changes, VPD plays a vital role in vegetation dynamics and ecological evolution within the Yellow River Basin. Developing a long-time-series, high-precision and high-smoothness spatiotemporal dataset of VPD variations can support the vegetation-related studies in the Yellow River Basin...

搜集汇总

背景与挑战

背景概述

该数据集提供了黄河流域1980-2019年1km分辨率的逐月饱和蒸汽压差数据，采用ANUSPLIN插值和Python处理，数据格式为NETCDF，适用于植被演变和生态环境保护研究。