2026-07-13T15:28:54Z https://oai.datacite.org/oai

doi:10.18160/kyvj-78xn 2025-09-03T12:51:20Z MVIY SND.ICOS

10.18160/KYVJ-78XN Op de Beeck, Maarten Maarten Op de Beeck ICOS ETC - University of Antwerp, Antwerp, Belgium Sabbatini, Simone Simone Sabbatini ICOS ETC - University of Tuscia, Viterbo, Italy Papale, Dario Dario Papale ICOS ETC - University of Tuscia, Viterbo, Italy ICOS Ecosystem Thematic Centre 2017 Measurement protocol ecosystem protocols GAI SunScan 2017-08-25 2017 Portable Document Format (PDF) Creative Commons Attribution 4.0 International This document explains Green Area Index measurements with the SS1 SunScan Canopy Analysis System, here simply called Sunscan, at ICOS ecosystem stations. It describes how to set up the instrument and how to carry out the measurements at each measurement plot following the spatial scheme explained in the Instructions documents for Ancillary Vegetation Measurements. It also explains how output files from the instrument are structured.