GLASS产品-年均植被总初级生产力GPP_avhrr(0.05°)（1995年）

全球陆表特征参量产品-年均植被总初级生产力GPP_avhrr(0.05°)（1995年）产品相关文件包括HDF和XML两个文件，其中数据实体存储在HDF文件中，产品的元数据信息存储在HDF和XML文件中。GLASS产品具有长时间序列、高分辨率、高精度的特征，为研究全球环境变化提供了可靠的依据，能够广泛应用于全球、洲际和区域的大气、植被覆盖、水体等方面的动态监测，并与气温、降水等气候变化表征参数结合起来，应用于全球变化分析。可为全球生态环境演变规律、生态环境监测、资源开发和社会经济可持续发展提供很好的科学依据、技术和数据支持。

The relevant files of the Global Land Surface Characteristic Parameters Product – Annual Mean Vegetation Gross Primary Productivity GPP_avhrr (0.05°) (1995 product) include two categories: HDF and XML files. The actual data entities are stored in the HDF file, while the product metadata is stored in both HDF and XML files.
The GLASS product is characterized by long time series, high spatial resolution and high accuracy, serving as a reliable scientific basis for global environmental change research. It has broad applications in dynamic monitoring of atmosphere, vegetation cover, water bodies and other aspects at global, continental and regional scales, and can be combined with climate change characterization parameters such as air temperature and precipitation for global change analysis.
This product can provide excellent scientific basis, technical and data support for studying the evolution rules of global ecological environment, ecological environment monitoring, resource development and socio-economic sustainable development.

搜集汇总

背景与挑战

背景概述

该数据集为1995年全球陆表年均植被总初级生产力（GPP）产品，空间分辨率为0.05度，属于GLASS产品系列。其特点是基于贝叶斯多算法集成方法生成，集合了8个光能利用率模型，并利用155个全球通量站点数据进行验证，具有高精度和长时间序列优势，适用于全球环境变化监测和生态研究。