TY - Data T1 - Gansu Province MCD15A2 Leaf Area Index LAI (2018-2022) A1 - Zhang yaonan DO - 10.12072/ncdc.gseer.db4147.2023 PY - 2023 DA - 2023-12-27 PB - National Cryosphere Desert Data Center AB - Leaf area index (LAI), also known as leaf area coefficient, can characterize the absorption and interception of light by vegetation, as well as the growth status of vegetation. It is usually defined as the sum of the surface areas of vegetation leaves per unit area. Accurately obtaining LAI is extremely important because this index can reflect the density of vegetation leaves and the growth status of vegetation in the study area. In the process of obtaining LAI, remote sensing information technology is widely used due to its significant advantages such as real-time dynamic and effective monitoring of vegetation characteristics and short operation cycle. This technology lays the foundation for effective research on vegetation biochemical parameters. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/ee26c72d-19b5-47e4-9bab-7f9ec6be75a7 ER -