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Impacts of land use on carbon storage and assimilation ratesAmes, Susan Eveline 05 1900 (has links)
A major contributor to global warming is the increasing amount of carbon dioxide in the
atmosphere. Land use management may be a means to countering global warming by
increasing the carbon sink potential. Terrestrial carbon budgets were prepared for forested
(Douglas-fir), agricultural (hay), and urban sites in Abbotsford, B.C. The results indicate that
the greatest amount of carbon is stored in the forested sites, followed by the hay sites, with the
lowest amount in the urban sites. To maximize carbon in storage the use of trees either as
forests or in pockets within the landscape is the best option.
To simulate and to expand the utility of these carbon budgets, the study used the
CENTURY model. The results of the simulations indicate that forests are a major carbon sink
as was found earlier. Carbon storage under hay is at a relative steady state, except during the
cultivation years when it becomes a carbon source. Lawn in an urban setting is a carbon
source. The results of the simulations suggest that management can be used to increase the
carbon sink. It also indicates that soils are a major carbon pool representing 20% of the forest,
90% of the hay, and 95% of the lawn budgets.
For the general public and decision-makers to become more aware of the impact of
changing land use on carbon storage, at the lot, local, or regional levels, they require a userfriendly
decision-making tool. A derivative of the CENTURY model, CLU (for CENTURY
Land Use), was developed. It was designed to be user-friendly and at the same time maintain
the integrity of the parent model. It allows the user to input site-specific data and obtain site
related output carbon data on a component basis, which can be used to assess how a potential
change in land use or management may affect the amount of carbon in storage. The model
should be suitable as a research tool and for planning and educational purposes. / Science, Faculty of / Resources, Environment and Sustainability (IRES), Institute for / Graduate
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The UBC south campus farm : the elaboration of an alternativeMasselink, Derek James 05 1900 (has links)
This thesis examines the possibility of retaining, redesigning, and integrating existing
farm and forestlands within the proposed South Campus community development at the
University of British Columbia (UBC). The central tenant of my thesis is, given the
importance of agriculture in the development of human culture and the UBC Point Grey
Campus, and the vital role it will play in the 21st Century, agricultural lands and facilities
should be conserved and given a place of importance within the UBC landscape. An
explanation is provided on how such an integrative proposal for these lands, collectively
known as the UBC South Campus Farm, would support the economic, ecological, and
social interests and expectations of the University, and the Greater Vancouver Regional
District (GVRD), while providing an exciting learning and living environment for students,
faculty staff and community members. An alternative proposal for the South Campus
Farm and the South Campus community is provided that supports the stated interests of
the University and the GVRD. This is accomplished through a careful assessment of the
cultural and biophysical features of the South Campus lands and the subsequent
development and application of a regenerative design process applied within a fourfold
framework based on the concepts of ecology, economy, integrity and beauty. The final
design proposal is compared and evaluated against the current situation and the
University development plans. / Applied Science, Faculty of / Architecture and Landscape Architecture (SALA), School of / Graduate
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Tripping the traps and pitfalls of community-initiated conservation using good collaborative principlesWalls, Timothy Stuart 11 1900 (has links)
This thesis analyses a special form of land conservation, community-initiated conservation
(CIC). CIC is rooted in communities working to protect lands that they deem biologically or
recreationally important. A community starts the CIC process, not government or
conservation organisations. To protect spaces, communities may link with governments for
institutional recognition and management, or the land and its management may remain in the
hands of the community.
Social research methods that place the author/researcher within the context of his value
system and the values of the community studied form the cornerstone of the thesis. Of the
many ways of analysing CIC, this thesis utilises collaboration theory. To apply collaboration
theory to the CIC processes on Galiano, the thesis first sets the context: how land
conservation in BC is effected, followed by what makes CIC unique. Ultimately, the theory
on collaboration is combined with CIC experiences to develop a framework of analysis,
which is then applied to two CIC processes on Galiano Island, BC and answers the
following questions:
1. Is collaboration theory a relevant tool for evaluating CICs, particularly if CICs are not "as
collaborative" as other processes?
2. Can CIC on Galiano Island, BC be considered collaborative? If CIC on Galiano is collaborative,
to what extent was it collaborative in a multistakeholder sense?
3. How well did the citizens of Galiano collaborate?
4. How can collaboration theory strengthen CIC?
The research concludes that collaboration theory is a relevant tool to analyse CICs, despite
their limited inclusion o f potential public stakeholders suggested by other multistakeholder
processes such as the B C Roundtable on the Environment and the Economy. CIC as
practised on Galiano did not follow the ideal steps for collaboration according to
collaboration theorists; however, the groups did ultimately conserve land. The consequences
are a continued contentious atmosphere on the Island, reluctance by all parties to enter other
collaborative efforts and mistrust within the community.
Finally, the thesis recommends actions for other CICs in B C based on the experiences of the
Galiano processes. These recommendations are categorised under the headings: the
collaborative process, stakeholders and stakeholder interactions and the larger context of the
CIC process.
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Tripping the traps and pitfalls of community-initiated conservation using good collaborative principlesWalls, Timothy Stuart 11 1900 (has links)
This thesis analyses a special form of land conservation, community-initiated conservation
(CIC). CIC is rooted in communities working to protect lands that they deem biologically or
recreationally important. A community starts the CIC process, not government or
conservation organisations. To protect spaces, communities may link with governments for
institutional recognition and management, or the land and its management may remain in the
hands of the community.
Social research methods that place the author/researcher within the context of his value
system and the values of the community studied form the cornerstone of the thesis. Of the
many ways of analysing CIC, this thesis utilises collaboration theory. To apply collaboration
theory to the CIC processes on Galiano, the thesis first sets the context: how land
conservation in BC is effected, followed by what makes CIC unique. Ultimately, the theory
on collaboration is combined with CIC experiences to develop a framework of analysis,
which is then applied to two CIC processes on Galiano Island, BC and answers the
following questions:
1. Is collaboration theory a relevant tool for evaluating CICs, particularly if CICs are not "as
collaborative" as other processes?
2. Can CIC on Galiano Island, BC be considered collaborative? If CIC on Galiano is collaborative,
to what extent was it collaborative in a multistakeholder sense?
3. How well did the citizens of Galiano collaborate?
4. How can collaboration theory strengthen CIC?
The research concludes that collaboration theory is a relevant tool to analyse CICs, despite
their limited inclusion o f potential public stakeholders suggested by other multistakeholder
processes such as the B C Roundtable on the Environment and the Economy. CIC as
practised on Galiano did not follow the ideal steps for collaboration according to
collaboration theorists; however, the groups did ultimately conserve land. The consequences
are a continued contentious atmosphere on the Island, reluctance by all parties to enter other
collaborative efforts and mistrust within the community.
Finally, the thesis recommends actions for other CICs in B C based on the experiences of the
Galiano processes. These recommendations are categorised under the headings: the
collaborative process, stakeholders and stakeholder interactions and the larger context of the
CIC process. / Applied Science, Faculty of / Community and Regional Planning (SCARP), School of / Graduate
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Public land-use planning for sustainable development in British Columbia : as if implementation matteredNelson, Chad Gregory 05 1900 (has links)
This study explored the nature of barriers to the implementation of sustainable
development planning on Vancouver Island as perceived by land use planners. The study
provides insights into strategies that planners see as useful when faced with barriers to
planning for sustainable development. Recent planning literature suggested the three
categories of planning employed throughout the study: political, institutional and public.
Qualitative methods were used because of their strengths for producing insights into
planners' decision-making in the context of their everyday work situations. The methods
were also suggested by a review of planning literature and other relevant descriptive
studies recently completed in the study region. The principal method used in this
exploratory and inductive study was in-depth, personal interviews in which open-ended
questions were asked of twenty practicing regional and city public planners from five
regional districts on Vancouver Island.
Respondents noted 133 challenges. These were analyzed and synthesized into 20
categories. These categories of challenges ranged from planners lacking professional
credibility with elected officials and the public to institutionalized conflicts within and
between municipal and provincial government departments. Respondents noted 73
planning strategies that were found to be comprised by 16 categories. The categories of
strategies ranged from increasing public trust in planning through using multiple, optimal
means of public consultation, to fostering interagency coordination, and educating elected
officials. Possible explanations are discussed as to why respondents identified relatively
few challenges and strategies explicitly related to sustainable development planning.
Concluding implications are offered for professionals and agencies involved with public
planning.
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Affordable housing through affirmative zoningMalong, Julieta M. D. 05 1900 (has links)
The delivery of social housing is consistently plagued with problems ranging from
reduced budget allocation, scarcity of adequately zoned lands and neighborhood opposition.
Though limited, provincial funding is still available in BC. However, land acquisition remains
a problem. Municipal governments are recognized to have the influence to increase the
amount of land for affordable housing projects through the use of zoning by-laws. This thesis
argues that the exclusionary character of the municipal zoning by-law does not encourage the
creation of affordable housing units. Amendments to the Municipal Act under Bill 57 which
allow BC municipalities to negotiate with developers to set aside some units as affordable
through density bonusing and inclusionary zoning do not also guarantee that units can be
created. Both strategies are dependent on the performance of the market place.
This thesis explores an alternative form of affirmative zoning as a possible municipal
initiative that can facilitate the creation of affordable housing units by reviewing governments'
activities in affordable housing provision and by looking at Surrey as an illustrative case. The
alternative form calls for the amendment of the zoning by-law to include a specific zone for
affordable housing and pre-zoning of vacant municipal-owned lands for affordable housing. By
adopting this strategy, a municipal government departs from its traditional reactor role.
Surrey has demonstrated that in order to adopt affirmative zoning, a municipality has to
be governed by a socially-committed council who should bring affordable housing provision as
a visible component in the municipal agenda. The case also shows that the process has inherent
constraints. The provincial government may prohibit councils from identifying affordable
housing as a distinct zone while neighbourhoods can still mount strong opposition against the
process.
Senior governments may start to "dump" social housing projects in municipalities that
have adopted this mechanism. With this mechanism in place, a municipal government may
expect to accommodate additional population and consequently, an additional demand on
municipal resources and services. However, the adoption of the strategy can provide municipal
governments with an alternative option, enhance the planning process, foster public acceptance
of affordable housing projects, and shorten the approval process.
Two lessons are drawn from this thesis:
• municipal resources can be re-directed to facilitate the process of creating
affordable housing units and
• planners and decision-makers should assume a progressive philosophy, leadership
and social commitment to ensure that the strategy works.
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An archaeological perspective on alpine/sub-alpine land use in the Clear Range and Pavilion Mountains, south-central British ColumbiaVanags, Anthony 05 1900 (has links)
This study uses two independent surveys of the Alpine/Sub-alpine environmental zones of the
Clear Range and Pavilion Mountain to explore the nature of the archaeological record in the higher
elevations of the Southern Interior Plateau of British Columbia. The archaeological site information is
derived from the original site records as well as a lithic analysis of associated assemblages. The
archaeological material is examined in relation to ethnographic subsistence and settlement patterns,
archaeological pattering in Upland Valleys (Upper Hat Creek Valley), and to other investigated
Alpine/Sub-alpine areas such as the Cornwall Hills and Potato Mountain. Neither the Ethnographic nor
Upland Valley Models provided a perfect fit for the archaeological information, but these two models did
provide the foundation upon which the archaeological site classes could be derived. The results were clear
in that the Alpine/Sub-alpine zones were an important part of the seasonal round for both hunting and plant
food gathering/processing activities and were not just an extension of the Upland Valley zones. The
diagnostic artifacts recovered from the Clear Range and Pavilion Mountain suggest that this area, and more
specifically the Alpine/Sub-alpine environmental zones, have been used for hunting purposes for
approximately 7000 years, though most of the dates are concentrated between 3500 and 200 BP. There are
fewer dates for plant gathering and processing activities, but the radiocarbon dates suggest that plant
processing started approximately 2000 BP. The majority of the archaeological sites for both the Clear
Range and Pavilion Mountain are situated within the Montane Parkland environmental zone. Even so, the
Alpine/Sub-alpine zones in the Clear Range and Pavilion Mountain were used differently. The Clear Range
was used for both hunting and plant gathering/processing activities, while Pavilion Mountain and the
Cornwall Hills were used primarily for hunting activities. Only on Potato Mountain were the majority of
sites related to plant gathering/processing activities.
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Affordable housing through affirmative zoningMalong, Julieta M. D. 05 1900 (has links)
The delivery of social housing is consistently plagued with problems ranging from
reduced budget allocation, scarcity of adequately zoned lands and neighborhood opposition.
Though limited, provincial funding is still available in BC. However, land acquisition remains
a problem. Municipal governments are recognized to have the influence to increase the
amount of land for affordable housing projects through the use of zoning by-laws. This thesis
argues that the exclusionary character of the municipal zoning by-law does not encourage the
creation of affordable housing units. Amendments to the Municipal Act under Bill 57 which
allow BC municipalities to negotiate with developers to set aside some units as affordable
through density bonusing and inclusionary zoning do not also guarantee that units can be
created. Both strategies are dependent on the performance of the market place.
This thesis explores an alternative form of affirmative zoning as a possible municipal
initiative that can facilitate the creation of affordable housing units by reviewing governments'
activities in affordable housing provision and by looking at Surrey as an illustrative case. The
alternative form calls for the amendment of the zoning by-law to include a specific zone for
affordable housing and pre-zoning of vacant municipal-owned lands for affordable housing. By
adopting this strategy, a municipal government departs from its traditional reactor role.
Surrey has demonstrated that in order to adopt affirmative zoning, a municipality has to
be governed by a socially-committed council who should bring affordable housing provision as
a visible component in the municipal agenda. The case also shows that the process has inherent
constraints. The provincial government may prohibit councils from identifying affordable
housing as a distinct zone while neighbourhoods can still mount strong opposition against the
process.
Senior governments may start to "dump" social housing projects in municipalities that
have adopted this mechanism. With this mechanism in place, a municipal government may
expect to accommodate additional population and consequently, an additional demand on
municipal resources and services. However, the adoption of the strategy can provide municipal
governments with an alternative option, enhance the planning process, foster public acceptance
of affordable housing projects, and shorten the approval process.
Two lessons are drawn from this thesis:
• municipal resources can be re-directed to facilitate the process of creating
affordable housing units and
• planners and decision-makers should assume a progressive philosophy, leadership
and social commitment to ensure that the strategy works. / Applied Science, Faculty of / Community and Regional Planning (SCARP), School of / Graduate
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Coordination of transportation and land use planning : a case study of Greater VancouverFaubert, Reginald Paul January 1990 (has links)
The purpose of this thesis is to examine the coordination between transportation and other aspects of land use planning. This purpose is achieved through studying transportation planning and decision making in light of general overall metropolitan planning. Transportation planning is defined as a process for addressing societal concerns while attempting to meet the demands for transport made by the populace. Decision making is the final result of this process.
In developing a model of the interrelationships between transportation and land use, this thesis examines theoretical literature and international examples. This examination illustrates benefits of transportation / land use coordination, such as the mutual support they can provide one another when pursuing similar policy objectives. The literature studied highlighted these relationships while acknowledging the unknown nature of causalities. In relation to the coordination of transportation and land use policy, planning and decision making, only the technical aspects should be achieved through disciplinary isolation.
A two-example case study of transportation planning and decision making within Greater Vancouver is introduced with a discussion of the past thirty years of regional transportation planning and with a look at the Livable Region Program. This provides the context within which transportation planners of today must work.
The case study utilizes interviews with planning staff members from agencies and municipalities with interest in the two major transportation facilities examined. The first example is the Alex Fraser Bridge over the Fraser River which was opened to automobile traffic in September of 1986. The second example is the possible future extension of rapid transit into Coquitlam, a facility which the provincial government has not yet committed itself to building. It is concluded that the Alex Fraser Bridge example does not support the policies of the Livable Region Program while the Coquitlam rapid transit example does. Furthermore, neither example supports the notion that the Livable Region Program is coordinated with transportation planning in Greater Vancouver.
The final conclusion is that no coordination is apparent between the planning and implementation of regional transportation facilities and regional planning goals within Greater Vancouver. The transportation decisions analyzed in this thesis have been imposed upon the region by the provincial government. Promotion of regional goals by these transportation facilities is seen to result from similar objectives within different agencies rather than from coordination of planning between those agencies. / Applied Science, Faculty of / Community and Regional Planning (SCARP), School of / Graduate
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An assessment of land for commercial apple orchard potential on CLI class 4 and 5 soils in the Nanaimo B.C. area - a case studyWilliams, Heather Lorraine January 1985 (has links)
It is generally accepted in British Columbia that Canada Land Inventory Class 1 to 4 lands are arable, yet in many instances commercial farms exist on lands of lower capability.
A case study was done for an area (1.6 km * 2.9 km) southeast of Nanaimo, B.C. to determine if Canada Land Inventory Class 4 and 5 soils are biophysically suitable for Pyrus (pear) and Mai us (apple) orchards, and if such a development would be socioeconomically feasible. The critical biophysical
conditions governing orchard development identified were climate (freeze free period, effective growing degree days, dormancy period and minimum
winter temperature); soils (depth, drainage, texture/% coarse fragment content and topography); and groundwater availability for irrigation. The critical economic conditions were land tenure (Tree Farms and parcel size); current land use; and fruit yields and prices. While all biophysical conditions
were favourable to apple orchards, the soils were found to be too coarse textured for pear orchards.
Maps outlining the critical biophysical and socioeconomic conditions were prepared and overlayed. The composite map identified one area with realistic development potential for apple orchards. Although soils, land tenure, parcel size and current land use decreased the area available for orchards, the lack of groundwater for irrigation was found to be the most limiting factor to orchard development. Estimates of costs and returns for a 3.3 ha apple orchard over a 25 year period were done. Using these estimates, the net present value of the orchard was determined for three discount rates: 5%, 8% and 10%; and for five prices per kilogram: $0.15, $0.22, $0.33, $0.44 and $0.66. At prices of $0.15, $0.22, $0.33 and $0.44 (at discount rates of 10% and 8%), orchard establishment was not feasible. However, at prices of $0.44 (and discount rate of 5%) and $0.66, orchard establishment was feasible. / Science, Faculty of / Resources, Environment and Sustainability (IRES), Institute for / Graduate
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