Browsing Geography and Environmental Management by Title
Now showing items 341-360 of 583
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Legacy Forest Harvesting Impacts on Phosphorus Transport Dynamics in Hardwood Dominated Canadian Shield Catchments: Evaluating Changing Source Availability and Source Channel Connectivity
(University of Waterloo, 2023-05-08)Forests are critical to the safe provision of drinking water across the globe and provide over 4.1 trillion USD per year in savings to drinking water treatment costs. These supplies are threatened by climate change-exacerbated ... -
Lest the Taps Run Dry: Urban Infrastructure, Water Demands and Drought
(University of Waterloo, 2024-01-05)Hydrologically-driven urban water shortage situations (urban droughts) are becoming increasingly widespread under the combined forces of urbanization and global climate change. Canadian cities are not exempted from these ... -
Line-based deep learning method for tree branch detection from digital images
(Elsevier, 2022-06)Preventive maintenance of power lines, including cutting and pruning of tree branches, is essential to avoid interruptions in the energy supply. Automatic methods can support this risky task and also reduce time consuming. ... -
Linking Services to Material Stocks: A GIS-based material stock-service analysis from island and city perspectives
(University of Waterloo, 2020-01-24)Recent years have seen a growing interest in sustainable development and the shift towards a more resource efficient economy. The concept of “social metabolism” views a socioeconomic system as a system of material throughput. ... -
Lived Experiences of the Trails: Perspectives from Three Southwestern Ontario Trail Organizations
(University of Waterloo, 2013-12-16)The purpose of this qualitative thesis is to describe the common elements of sense of place in the lived experiences of volunteer trail managers. Through a triangulation of data gathered from secondary research, interviews ... -
Local controls on tree seedling growth following mounding on peatland seismic lines in Brazeau County and Lac La Biche, Alberta
(University of Waterloo, 2023-06-22)Seismic lines in boreal peatlands are struggling to restore native canopy level vegetation. Mounding is a common restoration method that provides an advantageous growing environment for native tree seedlings. Although many ... -
Local Perspectives of Sacred Landscapes and Tourism: Exploring the Linkages in Sagarmatha (Mt. Everest) National Park, Nepal
(University of Waterloo, 2016-01-04)Many cultures around the world attach sacred values to natural and cultural sites. Although different cultures interpret the word “sacred” differently, sacred places generally reveal strict behavioural restrictions, a ... -
Making sense of precarity: talking about economic insecurity with millennials in Canada
(Taylor & Francis, 2019)While there are many effective metrics for quantifying economic precarity, talking to young people about their experiences in the labour and housing markets reveals a gap in explanatory language around living in/through ... -
Malaria in the Amazon: An Agent-Based Approach to Epidemiological Modeling of Coupled Systems
(University of Waterloo, 2009-08-21)The epidemiology of malaria considers a complex set of local interactions amongst host, vector, and environment. A history of reemergence, epidemic transition, and ensuing endemic transmission in Iquitos, Peru reveals an ... -
Managing Exposure to Pipeline’s Risks: Improving Brazil’s Risk-Based Regulatory Process
(University of Waterloo, 2010-07-15)Traditional risk-based decision-making processes have limitations that often compromise the management of technological hazards. The research is organized into three major components. Firstly, it investigates concepts and ... -
Mapping Snow Pack Depth in the Town of Uxbridge, Ontario Using an Airborne Laser Scanner
(University of Waterloo, 2011-09-30)This study aims to present and evaluate a new method for measuring the distribution of snow within built-up environments by differencing elevations collected by an Airborne Laser Scanner (ALS) before, and during peak snow ... -
Measuring and modelling soil erosion in agricultural systems: Evaluating the application of UAVs and SfM-MVS for soil erosion research
(University of Waterloo, 2021-10-19)Soil erosion in agricultural systems is a pressing issue for agricultural sustainability. Accelerated rates of soil erosion from conventional agricultural practices continues to outpace the rate of natural soil regeneration, ... -
Measuring Poverty and Wellbeing: Applications for Land Management
(University of Waterloo, 2013-02-22)Poverty reduction and conservation can seem contradictory as integrated goals. Despite mixed results over the past several decades, both goals are increasingly being sought out together in practice. Using a case study of ... -
Medical Tourism: Establishing a Sustainable Medical Facility
(University of Waterloo, 2011-09-30)Imposing the principles of sustainable development on medical tourism is vital to maintaining the three pillars of a strong nation, namely, the environment, the economy, and the local community. The three research objectives ... -
Methane cycling in horticultural extracted, restored, and unrestored peatlands in central Alberta, Canada
(University of Waterloo, 2020-01-24)Horticulture peat extraction drastically changes peatland ecosystems and their carbon and greenhouse gas balance. Comprehensive study on the combined response of methane (CH4) cycling (i.e., CH4 production, oxidation, ... -
Methane Cycling in Northern Peatlands Following Wildfire
(University of Waterloo, 2024-03-26)Peatlands are an important component of the global carbon (C) cycle, they operate as long-term global sinks of atmospheric carbon dioxide (CO2) and sources of methane (CH4). However, they are becoming increasingly ... -
Methane Dynamics in a Southern Ontario Calcareous Fen
(University of Waterloo, 2020-08-07)Peatlands are important ecosystems that are pivotal for the global carbon budget. They have the ability to take carbon dioxide out of the atmosphere and store it within peat, which has very slow decomposition rates. Peatlands ... -
Methane dynamics of a constructed fen in the Athabasca Oil Sands Region, Alberta
(University of Waterloo, 2017-01-18)Oil sands mining activities in the Athabasca Oil Sands Region in northeastern Alberta, Canada have resulted in an extensive amount of land disturbance. The Alberta government requires some reclamation of disturbed land to ... -
A Methodology to Quantify the Topographic Characteristics of Wetland Landscapes
(University of Waterloo, 2018-01-19)Topography underpins natural processes ranging from incident solar radiation at a location to overland flow and water pooling. Despite the influence of topography on natural processes and subsequent ecosystem function, ... -
Metrics for Evaluating Walking School Bus Programs: A Case Study of Waterloo Region, Ontario
(University of Waterloo, 2016-05-03)Normative planning concerns direct sustainable development planning; however, many assertions are made without empirical backing and discount many of the values and characteristics of today’s populations. A potentially ...