CO State University - Natural Resource Ecology Lab - CO River Basin - Tamarix - 2014 and 2017

Occurrence
Versão mais recente published by United States Geological Survey on jan 4, 2023 United States Geological Survey
Publication date:
4 de janeiro de 2023
Licença:
CC0 1.0

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Descrição

Tamarisk occurrence records in the Colorado River Basin.

Registros de Dados

Os dados deste recurso de ocorrência foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 1.575 registros.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Evangelista, Paul, Young, Nicholas, Vorster, Tony, West, Amanda, Hatcher, Emma, Woodward, Brian, Anderson, Ryan, Girma, Rebecca, and Colorado State University. Natural Resource Ecology Laboratory. Mapping Native and Non-native Riparian Vegetation in the Colorado River Watershed (2018): Riparian Habitat and Invasive Species in the Colorado River Basin – Data Collection.

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é United States Geological Survey. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 9af34855-acaf-4d5e-8953-fb5912d09fd9.  United States Geological Survey publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF-US.

Palavras-chave

Metadata; Colorado River Basin; Tamarix; Metadata

Contatos

Paul Evangelista
  • Provedor Dos Metadados ●
  • Originador ●
  • Ponto De Contato
  • Research scientist
Natural Resource Ecology Laboratory
  • 1499 Campus Delivery
80524-1499 Fort Collins
Colorado
US
  • 19704912302
Catherine Jarnevich
  • Distribuidor
United States Geological Survey
  • 2150 Centre Avenue Bldg C
80526 Fort Collins
Colorado
US
  • 9702269439
Annie Simpson
  • Publicador
  • biologist and information scientist
U.S. Geological Survey
  • 12201 Sunrise Valley Dr, MS 302
20192 Reston
Virginia
US
  • +1 703 648 4281

Cobertura Geográfica

Select U.S. tributaries to the Colorado Rivier.

Coordenadas delimitadoras Sul Oeste [31,905, -114,725], Norte Leste [39,251, -108,238]

Cobertura Taxonômica

Nenhuma descrição disponível

Gênero Tamarix (salt cedar)

Cobertura Temporal

Data Inicial / Data final 2014-01-01 / 2017-12-31

Dados Sobre o Projeto

Occurrences of the genus Tamarix along some tributaries of the Colorado River Basin, in 2014 and 2017.

Título Tamarisk Occurrences in Select Tributaries of theColorado River Basin
Financiamento This project was funded by the Walton Family Foundation. Walton Family Foundation P.O. Box 2030 Bentonville, AR 72712 Phone: 479-464-1570 Fax: 479-464-1580
Descrição da Área de Estudo The study area encompasses the US portion of the Colorado River Basin. Data for this area were collected during fall 2014 and summer 2017.
Descrição do Design [blank]

O pessoal envolvido no projeto:

Paul Evangelista
  • Pesquisador Principal

Métodos de Amostragem

The 2014 data were collected from generated points using stratified random sampling with locations placed a minimum distance of 30 meters between them. A 7.32 meters radius circular plot was established at each of these locations where all vegetation was identified and the percent cover of each species was cataloged. The 2017 data were collected using high-resolution imagery on a digital collection interface along the Animas, Colorado, Dolores, Escalante, Fremont, Gila, Paria, San Juan, San Miguel, San Pedro, San Rafael, Verde, Virgin, Little Colorado, and Santa Clara Rivers and McElmo Creek. Most of the sampling was done from vehicles, so determination of dominance was based on ocular estimates from a distance. Dominance of data collected was defined as occupying greater than 50% of the canopy within a roughly 7 m radius circle. This plot size was selected based on its use across a broad range of agencies, and its utility in training models fit with remotely sensed imagery.

Área de Estudo Data were restricted to the Colorado River Basin extent. Data were collected in select tributaries of the Colorado River located in Arizona, California, Colorado, Nevada, New Mexico, and Utah. They were collected during fall 2014 and summer 2017.
Controle de Qualidade To eliminate some errors/bias from spatial autocorrelation, points were generated within a 30 meters (one Landsat pixel) minimum distance from each other. All vegetation types were identified and percent cover of each type was recorded in detail within each plot.

Descrição dos passos do método:

  1. [step description text]

Metadados Adicionais

This work is licensed under a Creative Commons CCZero 1.0 License http://creativecommons.org/publicdomain/zero/1.0/legalcode.

Identificadores alternativos 9af34855-acaf-4d5e-8953-fb5912d09fd9
https://doi.org/10.15468/yd88kz
https://bison.usgs.gov/ipt/resource?r=csu-nrel-co-riverbasin-tamarix