• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • No language data
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Demonstration of geographic information systems as a tool for street tree management

Spangenberg, Eric F. January 1995 (has links)
The goals of this project were to: (1) combine the ARC/INFO Geographic Information System (GIS) software with the TIGER data files and tree inventory data files, (2) demonstrate GIS as a tool in street tree inventory management, (3) answer a management related question, specifically the identification of dead and hazardous trees within the city, with the use of the GIS tool, and (4) prepare an article based on the project for submission to the Journal of Arboriculture.Dead and hazardous trees located along a city street are a major accident liability to a city. It is vital, for both safety and aesthetic purposes, that a community know the location of dead and hazardous trees. As a management tool the GIS can utilize the inventory data to aid the urban forester in interpreting the urban forest by identifying these tree locations. Through the use of point-in-polygon analysis and choropleth maps, these specific management concerns can be highlighted throughout the city.The power to visually demonstrate certain parts of town with higher concentrations of work needed is one way that GIS can provide the management tools necessary for better care of our urban forests. / Department of Landscape Architecture
2

The legacies of urban development on forest distribution, composition, and its relevance for improving equity

Lindsay Elaine Darling (17598195) 14 December 2023 (has links)
<p dir="ltr">The distribution of people and infrastructure in North American cities is not random, nor is it equitable. Minoritized communities often have less access to trees and forests and to the benefits that they provide. This pattern has developed over centuries. North American cities were built on indigenous land, and the location of rivers, wetlands, forests, and prairies influenced where houses were built, factories erected, parks sited, and where natural areas were preserved. As people moved to cities, wealthier individuals could afford to buy homes in places that they found more desirable. These places often were near parks or lakes and often had more trees. Less wealthy people could only afford homes in places that had less green infrastructure and places that were nearer to environmental harms like polluting industries. Unfortunately, in the United States, wealth is associated with race, meaning that from an early time its cities were segregated. As cities expanded and migration from the Jim Crow South and immigration from Eastern Europe increased, these wealthier, whiter communities restricted non-white people from moving into them with racist covenants and through redlining, deepening segregation. In this dissertation, I explored how this ecological and social history affected the ecology of a metropolitan region’s forests, and how that related to who gets to experience them. I also showed how the associations between socio-demographic variables and tree canopy varied across an urban to exurban region. Finally, I identified barriers to requesting and planting trees that residents experience and strategies that may help governments and strategies that may help overcome them. I found that communities of color had less access to forests that have a higher capacity to provide ecosystem services; that while segregation existed in urban, suburban, and exurban communities, canopy inequity did not; and that managing existing trees and working with neighborhood associations is the best way to encourage planting and stewardship of trees that can reduce tree equity.</p><p><br></p>

Page generated in 0.096 seconds