riparian
收藏US Fish and Wildlife Service Open Data2026-03-28 收录
下载链接:
https://gis-fws.opendata.arcgis.com/datasets/fws::riparian
下载链接
链接失效反馈官方服务:
资源简介:
<div style='text-align:Left;font-size:12pt'><p><span>This data represents remote habitat surveys that were performed throughout Nevada in order to assist in the status assessment of Lahontan cutthroat trout (*Oncorhynchus clarkii henshawi*) habitat.These surveys provide a larger scale assessment of riverscape health by utilizing high-resolution drone products. </span></p><p><span>Surveys were conducted within occupied Lahontan cutthroat trout habitat, as designated by the U.S. Fish and Wildlife Service. Data were collected and managed by the U.S. Geological Survey and U.S. Fish and Wildlife Service, and/or affiliated field crews with support from the U.S. Geological Survey, U.S. Fish and Wildlife Service. U.S. Forest Service, and Nevada Department of Wildlife. Data are stored in a centralized database (LCT Conservation Efforts Database: https://conservationefforts.org/cutr/home/). Survey reaches were determined using a probabalistic sampling design (i.e., Generalized Random Tessellation Stratified).</span></p></div>
本数据集涵盖了为协助拉洪塔割喉鳟(*Oncorhynchus clarkii henshawi*)栖息地现状评估而在内华达州全境开展的远程栖息地调查。本次调查借助高分辨率无人机采集产品,实现了更大尺度下的河川景观健康状况评估。
调查范围限定于由美国鱼类及野生动物管理局(U.S. Fish and Wildlife Service)划定的已栖息拉洪塔割喉鳟的区域。数据集由美国地质调查局(U.S. Geological Survey)、美国鱼类及野生动物管理局及其下属野外工作队完成采集与管理,并获得了美国地质调查局、美国鱼类及野生动物管理局、美国林务局(U.S. Forest Service)以及内华达州野生动物部门(Nevada Department of Wildlife)的支持。数据存储于集中式数据库(LCT保护成果数据库:https://conservationefforts.org/cutr/home/)。调查河段的选取采用概率抽样设计,即广义随机镶嵌分层抽样法(Generalized Random Tessellation Stratified)。
提供机构:
U.S. Fish & Wildlife Service



