Occurrence Download

A dataset containing 4139 species occurrences available in GBIF matching the query:
{
"and" : [
"HasGeospatialIssue is false",
"HasCoordinate is true",
"OccurrenceStatus is Present",
{
"not" : {
"BasisOfRecord" : [
"is one of (Fossil, Living Specimen)"
]
}
},
"TaxonKey is Bromus catharticus Vahl",
"Year is less than or equal to 2000",
"Year is greater than or equal to 1970",
{
"or" : [
{
"not" : {
"EstablishmentMeans" : [
"is one of (MANAGED, INTRODUCED)"
]
}
},
"EstablishmentMeans is null"
]
},
{
"or" : [
"CoordinateUncertaintyInMeters is less than 1000",
"CoordinateUncertaintyInMeters is null"
]
}
]
}

The dataset includes 4139 records from 272 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017730-250402121839773/datasets/export for details.

Data from some individual datasets included in this download may be licensed under less restrictive terms.

本数据集包含符合以下查询条件、可从GBIF（全球生物多样性信息设施，Global Biodiversity Information Facility）获取的4139条物种出现记录：
{
"and" : [
"地理空间异常标记（HasGeospatialIssue）为否",
"坐标存在标记（HasCoordinate）为是",
"出现状态（OccurrenceStatus）为存在",
{
"not" : {
"记录类型（BasisOfRecord）": [
"不属于化石（Fossil）或活标本（Living Specimen）"
]
}
},
"分类单元键（TaxonKey）对应 Bromus catharticus Vahl",
"年份≤2000",
"年份≥1970",
{
"or" : [
{
"not" : {
"建立方式（EstablishmentMeans）": [
"不属于MANAGED或INTRODUCED类型"
]
}
},
"建立方式（EstablishmentMeans）为空值"
]
},
{
"or" : [
"坐标不确定性（米，CoordinateUncertaintyInMeters）<1000",
"坐标不确定性（米，CoordinateUncertaintyInMeters）为空值"
]
}
]
}

本数据集共包含来自272个组成数据集的4139条记录；详细信息请参阅：https://api.gbif.org/v1/occurrence/download/0017730-250402121839773/datasets/export

本下载包中部分单个数据集的授权条款限制更为宽松。