Leaf Area Index Reference Measurements 2013-2024 (20m), Ground-Based Observations for Validation project sites - version 2.0, Dec 2025
收藏DataCite Commons2026-01-14 更新2026-05-04 收录
下载链接：
https://sdi.eea.europa.eu/catalogue/srv/api/records/bfdfe6c4-087b-4c90-8815-4b3d5318c087?language=all
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资源简介：
The Leaf Area Index (LAI) is a dimensionless quantity that characterizes plant canopies. It is defined as the one-sided green leaf area per unit ground surface area (LAI = leaf area / ground area, m² / m²) in broadleaf canopies. The LAI values are dimensionless.
The GBOV service (Ground-Based Observations for Validation) is a project funded by the European Commission. Its objective is to provide analysis-ready validation data to support the evaluation of Earth Observation products. The core aim of GBOV is to generate upscaled products derived from ground-based measurements.
This dataset consists of LAI values extracted from Digital Hemispherical Photographs (DHPs) campaigns over stations located in North America, Europe, Japan and Australia. The DHPs are mostly provided by the following networks: TERN, NEON and ICOS.
提供机构：
Copernicus Land Monitoring Service
创建时间：
2026-01-14
