遇见数据集

2021_HPAI_AvianHost_DistributionIndices

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NIAID Data Ecosystem2026-05-02 收录
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Weighted Index and formatted distribution data for HPAI hosts. Abstract: A series of descriptive metrics were produced as host distribution indices for use as covariates in HPAI spatial modelling. The following bird species were included. For each, disptribution maps were extracted from the Birdlife International datasets and idvidual ratster images were produced for breeding, passage, resident and passage distributions. Anas crecca, Anas penelope, Anal platyrhynchos, Anser anser, Aytha fuligula, Bucephala clangula, Cygnus color, Cygnus cygnus, Mareca penelope, Mareca strepera, Combination images for all species were also produced , each giving the number of species per pixel for each category ( Anatidae passage, Anatidae breeding, Anatidae resident, Anatidae nonbreeding,. File naming scheme: Filenames = AIHOSTxxxxsum.tif where XXX = breeding, nobreeding, resident, passage) Projection + EPSG code:Latitude-Longitude/WGS84 (EPSG: 4326) Spatial extent:Extent -32.0000000000000000,10.0000000000000000 : 68.9999999999999574,81.9999999999999716 Spatial resolution:0.0083333 deg (approx. 1000 m) Pixel values:Number of species per pixel for each category Source: Birdlife International datasets Software used:ArcMap 10.8 License: CC-BY-SA 4.0 Processed by:ERGO (Environmental Research Group Oxford) https://ergoonline.co.uk/ for the H2020 MOOD project

高致病性禽流感(Highly Pathogenic Avian Influenza, HPAI)宿主加权指数与格式化分布数据集 摘要: 本研究生成了一系列描述性指标作为宿主分布指数,用于HPAI空间建模中的协变量。本次纳入的鸟类物种如下:针对每个物种,从国际鸟类生命(Birdlife International)数据集提取其分布图谱,并分别生成繁殖型、过境型、居留型以及非繁殖型分布的单张栅格图像。涉及物种包括:绿翅鸭(Anas crecca)、赤颈鸭(Anas penelope)、绿头鸭(Anas platyrhynchos,原文存在笔误,原写为Anal platyrhynchos)、灰雁(Anser anser)、凤头潜鸭(Aythya fuligula,原文存在笔误,原写为Aytha fuligula)、鹊鸭(Bucephala clangula)、黑嘴天鹅(Cygnus color)、大天鹅(Cygnus cygnus)、赤膀鸭(Mareca penelope)、 gadwall(Mareca strepera)。同时生成了所有物种的组合栅格图像,每幅图像分别表征雁鸭科过境型、雁鸭科繁殖型、雁鸭科居留型、雁鸭科非繁殖型各分类下每个像素对应的物种数量。 文件命名规则: 文件名格式为AIHOSTxxxxsum.tif,其中xxxx分别对应breeding(繁殖型)、nobreeding(非繁殖型)、resident(居留型)、passage(过境型)。 投影与EPSG代码: 投影坐标系为纬度-经度/WGS84(EPSG:4326,European Petroleum Survey Group)。 空间范围: (-32.0000000000000000, 10.0000000000000000) 至 (68.9999999999999574, 81.9999999999999716) 空间分辨率: 0.0083333 度(约1000米) 像素值含义: 各分类下每个像素对应的物种数量 数据来源: 国际鸟类生命(Birdlife International)数据集 所用软件: ArcMap 10.8 授权协议: CC-BY-SA 4.0 数据处理: 牛津大学环境研究小组(ERGO, Environmental Research Group Oxford)为欧盟地平线2020(Horizon 2020, H2020)MOOD项目提供技术支持,项目相关网址:https://ergoonline.co.uk/

创建时间:
2024-08-05
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