EVA (European Vegetation Archive) and ReSurveyEurope - version 2023-02-04

The European Vegetation Archive is a collective database of vegetation plots from Europe and adjacent regions integrated into a single platform. Each plot contains a list of plant species in a specific small area, usually supplemented by an estimate of the cover of each species. EVA consists of individual databases owned by data contributors. Any use of the data from the individual databases is subject to the consent of the data owner. ReSurveyEurope is integrated as a subset of EVA. It contains vegetation-plot data with repeated measurements over time, including data from permanent plots and resurveys of vegetation survey plots.

欧洲植被档案库（European Vegetation Archive，简称EVA）是整合了欧洲及毗邻区域植被样地数据的集合型数据库，搭载于统一平台。每处植被样地均记录了特定小尺度区域内的植物物种名录，通常还附带各物种的盖度估算值。EVA由各数据贡献者所持有的独立数据库集合而成，使用任一独立数据库中的数据均需征得数据所有者的同意。欧洲植被重测计划（ReSurveyEurope）作为EVA的子集被整合入库，其包含随时间开展重复观测的植被样地数据，涵盖永久样地数据以及植被样地重测数据。

搜集汇总

背景与挑战

背景概述

该数据集是欧洲植被档案(EVA)和ReSurveyEurope的2023-02-04版本，包含EVA核心数据的1,963,528个地块和114个数据库，以及ReSurveyEurope的278,643个观测和449个数据集，主要用于欧洲植被调查和研究。