遇见数据集

Phenology observations of deciduous tree species in Slovenia from 2004 to 2019

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Figshare2021-06-23 更新2026-04-28 收录
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This dataset represents phenology observations of several tree species in Slovenia from 2004 to 2019 for some tree species, and 2010 to 2019 for other tree species.The following tree species (or group of tree species) are included in this dataset: European beech (Fagus sylvatica), silver birch (Betula pendula), lime tree (mainly Tilia platyphyllos), common ash (Fraxinus excelsior), oak (pedunculate oak and sessile oak, i.e. Quercus robur and Quercus petraea, respectively) and aspen (Populus tremula)The dataset is contained in a Microsoft Excel workbook with two worksheets, one (named "Phenology observations") with the station names and codes as well as the actual phenology observations (start of season and end of season), and the second worksheet (named "Coordinates & site description") contains geographic coordinates of each station with site characteristics of each combination of station and tree species.The column names are the following:- Station code: unique for each station;- Station name: unique for each station, matching one-one the station codes;- Year: year of the observation;- Species: tree species latin name. A station may have one or several tree species;- Date SOS: date of start of season, formatted dd/mm/yyyy;- Doy SOS: day of the year of the start of season;- Woy SOS: week of the year of the start of season;- Date EOS: date of end of season, formatted dd/mm/yyyy;- Doy EOS: day of the year of the end of season;- Woy EOS: week of the year of the end of season; - Latitude;- Longitude;- Aspect: the 9 classes represent the standard 1 to 8 categorization, i.e. N, NE, E, SE, S, SW, W and NW, with -1 for flat areas;- Slope: in degrees;- Altitude: in metersNote that the start of season and end of season here represent Biologische Bundesanstalt, Bundessortenamt und Chemische Industrie codes 11 and 94, respectively.

本数据集收录了斯洛文尼亚境内多种树木的物候观测(phenology)数据,其中部分树种的观测时段为2004年至2019年,其余树种的观测时段为2010年至2019年。 本数据集涵盖以下树种(或树种类群):欧洲山毛榉(Fagus sylvatica,European beech)、垂枝桦(Betula pendula,silver birch)、椴树(主要为大叶椴,Tilia platyphyllos,lime tree)、欧洲白蜡(Fraxinus excelsior,common ash)、栎树类群(分别包含夏栎Quercus robur与无梗花栎Quercus petraea,即pedunculate oak与sessile oak)以及欧洲山杨(Populus tremula,aspen)。 本数据集以Microsoft Excel工作簿形式存储,包含两个工作表:其一为名为“物候观测数据”的工作表,收录观测站名称、观测站编码以及实际物候观测数据(生长季始期与生长季末期);其二为名为“坐标与样地描述”的工作表,包含各观测站的地理坐标,以及各观测站与树种组合的样地特征信息。 各字段的具体含义如下: - 观测站编码(Station code):每个观测站的唯一标识; - 观测站名称(Station name):每个观测站的唯一名称,与观测站编码一一对应; - 观测年份(Year):物候观测的年份; - 树种(Species):树木的拉丁学名,一个观测站可对应一种或多种树种; - 生长季始期日期(Date SOS):格式为dd/mm/yyyy的生长季始期日期; - 生长季始期日序(Doy SOS):生长季始期对应的当年日序; - 生长季始期周序(Woy SOS):生长季始期对应的当年周序; - 生长季末期日期(Date EOS):格式为dd/mm/yyyy的生长季末期日期; - 生长季末期日序(Doy EOS):生长季末期对应的当年日序; - 生长季末期周序(Woy EOS):生长季末期对应的当年周序; - 纬度(Latitude):观测站纬度; - 经度(Longitude):观测站经度; - 坡向(Aspect):共分为9个等级,其中1至8为标准分类,分别对应北(N)、东北(NE)、东(E)、东南(SE)、南(S)、西南(SW)、西(W)、西北(NW),平地记为-1; - 坡度(Slope):单位为度(°); - 海拔(Altitude):单位为米(m)。 需特别说明的是,本数据集所指的生长季始期与生长季末期,分别对应德国联邦生物研究所、联邦品种研究院与化学工业协会(Biologische Bundesanstalt, Bundessortenamt und Chemische Industrie,BBCH)分级标准中的11级与94级。

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2021-06-23
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