Occurrence Download

A dataset containing 81060 species occurrences available in GBIF matching the query: { "and" : [ "TaxonKey is Juncus conglomeratus L.", "OccurrenceStatus is Present", "HasGeospatialIssue is false", "HasCoordinate is true", "CoordinateUncertaintyInMeters is less than or equal to 1000", "Year is greater than or equal to 1980", { "or" : [ "BasisOfRecord is Human Observation", "BasisOfRecord is Observation" ] }, { "not" : { "BasisOfRecord" : [ "is Fossil" ] } }, { "not" : { "BasisOfRecord" : [ "is Specimen" ] } }, { "not" : { "BasisOfRecord" : [ "is Living Specimen" ] } }, { "not" : { "BasisOfRecord" : [ "is Material sample" ] } }, { "not" : { "BasisOfRecord" : [ "is Machine Observation" ] } }, { "not" : { "BasisOfRecord" : [ "is Literature Occurrence" ] } }, { "not" : { "BasisOfRecord" : [ "is Unknown evidence" ] } } ] } The dataset includes 81060 records from 133 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021291-210914110416597/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.本数据集包含源自全球生物多样性信息机构（Global Biodiversity Information Facility, GBIF）的81060条物种出现记录，符合以下查询条件：所有条件需同时满足，具体包括：分类单元键（TaxonKey）为"Juncus conglomeratus L."；出现状态（OccurrenceStatus）为"存在"；不存在地理空间问题（HasGeospatialIssue为否）；包含有效坐标（HasCoordinate为是）；坐标不确定性（CoordinateUncertaintyInMeters）不超过1000米；记录年份（Year）不早于1980年；记录基础类型（BasisOfRecord）需为"人类观测"或"观测记录"；同时排除记录基础类型为"化石"、"标本"、"活体标本"、"材料样本"、"机器观测"、"文献记录"、"未知证据"的条目。 本数据集共包含81060条记录，源自133个附属数据集；详细信息可通过以下链接查看：https://api.gbif.org/v1/occurrence/download/0021291-210914110416597/datasets/export。 本下载包中部分附属数据集的数据可能采用更为宽松的授权条款。