Prunus padus chorology

Distribution map of bird cherry (<i>Prunus padus</i>)<br><br>These maps were produced by combining numerous and heterogeneous data collected from atlas monographs providing complete species distribution maps, from national to regional atlases, occurrence geo-databases, scientific and grey literature.<br>The maps were created using ESRI shapefiles (*.shp, *.shx, *.dbf, *.prj files) archived in the ZIP file. Species range is mapped with polygon features (name suffix "plg"), which define continuous areas of occupancy of the species, and with point features (name suffix "pnt"), which identify more fragmented and isolated populations. If synanthropic occurrences are reported outside the species natural range, additional point and/or polygon shapefiles are also present (suffix "syn"). <br>Polygon borders delimiting species ranges are generalized across the mainland and sea boundaries. This offers the possibility to mask sea areas or to clip and extract the terrestrial range parts using GIS data layers of the users' choice. An additional version of polygon ranges are clipped with a coastline (name suffix "clip"), which have been derived from Natural Earth dataset "Admin 0 - Countries" 1:50M version 4.1.0 (https://www.naturalearthdata.com). <br><br>Please cite as:<br>Caudullo, G., Welk, E., San-Miguel-Ayanz, J., 2017. Chorological maps for the main European woody species. Data in Brief 12, 662-666. DOI: doi.org/10.1016/j.dib.2017.05.007 <br><br>Additional information and used references are on 'supplementary materials' document:<br>https://doi.org/10.6084/m9.figshare.5091901<br><br>Chorological maps are part of the "European Atlas of Forest Tree Species" project:<br>https://w3id.org/mtv/FISE-Comm/v01

稠李（*Prunus padus*）的分布地图

本套地图通过整合多源异构数据制作而成，数据来源涵盖覆盖从国家级到区域级完整物种分布图的图集专著、物种出现点地理数据库，以及科学与灰色文献。

本套地图采用ESRI形状文件（ESRI shapefiles，包含*.shp、*.shx、*.dbf、*.prj格式文件）打包归档于ZIP压缩包中。物种分布范围通过两类要素进行可视化：一是多边形要素（文件名后缀为“plg”），用于划定物种持续占据的连续分布区域；二是点要素（文件名后缀为“pnt”），用于标识更为破碎、孤立的种群。若在物种自然分布范围之外报道有人为伴生的出现记录，则会附带额外的点/多边形形状文件（文件名后缀为“syn”）。

用于划定物种分布范围的多边形边界已针对陆地与海洋边界进行了概化处理，支持用户通过自选的GIS数据图层掩膜海洋区域，或裁剪提取陆地分布范围。此外还提供了经海岸线裁剪的多边形范围版本（文件名后缀为“clip”），该版本基于1:50百万比例尺、版本4.1.0的Natural Earth数据集（Natural Earth dataset）“Admin 0 - Countries”制作（https://www.naturalearthdata.com）。

请按以下方式引用：
Caudullo, G., Welk, E., San-Miguel-Ayanz, J., 2017. 欧洲主要木本植物种类分布区地图. 《数据简报》(Data in Brief) 12, 662-666. DOI: doi.org/10.1016/j.dib.2017.05.007

更多信息及参考文献详见“补充材料”文档：https://doi.org/10.6084/m9.figshare.5091901

本分布区地图是“欧洲林木树种图集”（European Atlas of Forest Tree Species）项目的组成部分：https://w3id.org/mtv/FISE-Comm/v01