Occurrence Download

A dataset containing 32456 species occurrences available in GBIF matching the query: { "and" : [ { "or" : [ "BasisOfRecord is Observation", "BasisOfRecord is Machine Observation", "BasisOfRecord is Human Observation", "BasisOfRecord is Literature Occurrence", "BasisOfRecord is Living Specimen" ] }, "Year 1995-2018", "Geometry POLYGON((-29.17969 32.54681,52.38281 32.54681,52.38281 68.65655,-29.17969 68.65655,-29.17969 32.54681))", "HasCoordinate is true", "TaxonKey is Elodea nuttallii (Planch.) H.St.John", "HasGeospatialIssue is false" ] } The dataset includes 32456 records from 98 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011563-180412121330197/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.本数据集收录了来自GBIF（Global Biodiversity Information Facility，全球生物多样性信息机构）的32456条物种出现记录，且所有记录均符合以下查询条件： 1. 记录基础类型(BasisOfRecord)为以下任意一种：观测记录、机器观测记录、人工观测记录、文献记载出现记录、活体标本； 2. 数据采集年份处于1995年至2018年范围内； 3. 空间范围为指定多边形：(-29.17969 32.54681,52.38281 32.54681,52.38281 68.65655,-29.17969 68.65655,-29.17969 32.54681)； 4. 坐标存在(HasCoordinate)为真； 5. 分类单元键(TaxonKey)对应物种为Elodea nuttallii (Planch.) H.St.John； 6. 地理空间数据无异常(HasGeospatialIssue)为假。 本数据集共计包含32456条记录，来源于98个附属数据集；详细的数据集导出信息可通过以下链接获取：https://api.gbif.org/v1/occurrence/download/0011563-180412121330197/datasets/export。 本次下载所包含的部分独立数据集，其授权许可条款可能更为宽松。