island reference dataset tiled

Most accurate island shoreline dataset currently available, adjusted from Sayre et al. (2019) as well as tectonic plates adjusted from Bird (2003) to be used as reference datasets for region or island naming in TABS R-package. The datasets are stored using the geopackage data format and all use the reference system WGS84, SRID 4326. islands This table stores the global shoreline vector and integrates all named islands (All_BI_Named_2) and small islands (global_islands_outputs.gdb). The mainland geometry is split and stored in a separate table (continents). continents Table containing the mainland geometries provided by the global shoreline vector (global_islands_outputs.gdb). The data were pre-processed to make the geometries easily queriable by subdividing the continents into smaller and managable polygons. plates Table with geometries of different plates. The dataset that was used is a conversion of the dataset originally published in the paper Bird (2003). This source has been made available by Hugo Ahlenius, Nordpil and Peter Bird and is made available under the Open Data Commons Attribution License: http://opendatacommons.org/licenses/by/1.0/. orogens Table with geometries of different orogens. The dataset that was used is a conversion of the dataset originally published in the paper Bird (2003). This source has been made available by Hugo Ahlenius, Nordpil and Peter Bird and is made available under the Open Data Commons Attribution License: http://opendatacommons.org/licenses/by/1.0/.

本数据集为目前公开的最精准海岛岸线数据集，基于Sayre等人（2019）的研究成果修正，并整合了由Bird（2003）提出的板块修正数据，可作为TABS R软件包中区域与岛屿命名的参考数据集。所有数据集均采用地理数据包（Geopackage）格式存储，并统一使用WGS84坐标系（SRID 4326）作为空间参考基准。
islands 该数据表存储全球岸线矢量数据，整合了全部已命名岛屿（All_BI_Named_2）与小型岛屿数据集（global_islands_outputs.gdb）。大陆几何要素已拆分并存储于单独的数据表（continents）中。
continents 该数据表包含全球岸线矢量数据源（global_islands_outputs.gdb）提供的大陆几何要素。为便于几何要素的查询与管理，已通过将大陆划分为若干小型可管理多边形完成预处理。
plates 该数据表存储各类板块的几何要素。本数据集由Bird（2003）论文中原始发布的数据集转换而来，由Hugo Ahlenius、Nordpil与Peter Bird公开提供，并采用开放数据公共域署名许可（Open Data Commons Attribution License）发布，许可链接：http://opendatacommons.org/licenses/by/1.0/。
orogens 该数据表存储各类造山带的几何要素。本数据集由Bird（2003）论文中原始发布的数据集转换而来，由Hugo Ahlenius、Nordpil与Peter Bird公开提供，并采用开放数据公共域署名许可发布，许可链接：http://opendatacommons.org/licenses/by/1.0/。