GLASS产品-植被覆盖度FVC_avhrr（0.05°）（1990年）

全球陆表特征参量产品-植被覆盖度FVC_avhrr(0.05°)（1990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 GLASS Global Land Surface Characteristic Parameters Product: Vegetation Coverage FVC_avhrr (0.05°, 1990). The relevant files of this product include two formats: HDF and XML. The actual data entities are stored in the HDF file, while the product's metadata is stored in both HDF and XML files. This GLASS product features long time series, high spatial resolution and high accuracy, serving as a reliable foundation for global environmental change research. It can be widely applied to dynamic monitoring of atmospheric, vegetation coverage, water body and other conditions at global, continental and regional scales. When combined with climate change characterization parameters such as air temperature and precipitation, it can also support global change analysis. Furthermore, it can provide excellent scientific basis, technical and data support for studies on the evolution laws of global ecological environment, ecological environment monitoring, resource development and socio-economic sustainable development.