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The purpose of this paper is to analyse the urban stormwater quality with respect to different land uses, with a view to identifying areas of critical pollution. These…
The purpose of this paper is to analyse the urban stormwater quality with respect to different land uses, with a view to identifying areas of critical pollution. These areas can then be prioritised for applying best management practices.
Major land use types of the study area were mapped. Sampling sites were selected on the basis of designated land use and land cover pattern. Grab samples of runoff were manually collected from the downstream direction of the road runoff in the designated sampling sites in the respective zones during the rainfall events and analysed.
The stormwater quality varies with land use pattern. In industrial and commercial zones the pollutants were often found to exceed the permissible limits as per Indian standards. The spatial variation in pollutant distribution in the stormwater was highly influenced by the surrounding land use type.
The relationship between stormwater quality and different land uses presented in this paper offers practical guidance in future planning of urban developments. The thematic maps developed based on GIS can be used as an iterative decision‐making tool.
It can be concluded that while suggesting best management practices or pollutant control systems, land use should be taken into consideration.
Purpose – The purpose of this research is to to determine the value of land erodibility in Krueng Seulimum watershed.Design/Methodology/Approach – This research apply…
Purpose – The purpose of this research is to to determine the value of land erodibility in Krueng Seulimum watershed.
Design/Methodology/Approach – This research apply survey method and field measurement that begins with making land unit map.
Findings – The results showed that Krueng Seulimum watershed consisted of 22 units of land (LU). The value of land erodibility in secondary forest land use is low, i.e., 0.13–0.19 (LU 13 and 22), the value of land erodibility in grazing lands land use is medium, i.e., 0.31–0.32 (LU 9 and 11 ), the value of land erodibility in scrub lands land use is rather high, i.e., 0.33–0.35 (LU 2, 6, 12, 15, and 19) and the value of land erodibility in dry land agriculture land use is medium – rather high, i.e., 0.28–0.35 (LU 3, 7, 10, and 16).
Research Limitations/Implications – The land use directions for scrub lands is for cocoa-based mixed crops, such as cocoa monoculture, cocoa + areca nut, and cocoa +banana.
Practical Implications – The use of dry land agriculture is maintained for land use coupled with agrotechnology action that is guludan terrace plus mulsa application.
Originality/Value – Most of the soil in the Krueng Seulimum watershed has very low soil fertility level that affects nutrient availability plant. These characteristics should be considered in the direction of land use in the Krueng Seulimum watershed.
This paper aims to determine the effects of agricultural, recreational and urban variables on Oklahoma land prices.
An econometric model is estimated using price of agricultural land parcels as the dependent variable and independent variables representing agricultural, recreational and urban uses. Recreational variables include county‐level recreational income from Agricultural Census data as well as deer harvest for each county. Urban variables are functions of population and income for each county. The agricultural variables include rainfall as well as crop returns for cropland and cattle prices for pasture.
Agricultural variables are the most important, followed by urban and then recreational variables. Transaction prices are higher than commonly used land‐value survey data. The major recreational variable is deer harvest, which is more important in small tracts. The value of pasture is now greater than cropland. Small tract sizes receive substantial premiums.
Agriculture is still an important part of the Oklahoma economy, so the findings might differ in more densely populated states. As with most econometric models, there are possible biases due to errors in measurement or missing explanatory variables.
The paper provides information that could be used by those wanting to estimate land value or wanting to manage land to increase its value.
The paper differs from previous work in both variables considered and the data used. Also, most previous work has not as directly addressed the issue of the relative importance of agricultural, recreational and urban variables.
With the constant increasing scale of urban buildings, the contradiction between supply and demand of land use problems is more prominent. Therefore, the multi-objective…
With the constant increasing scale of urban buildings, the contradiction between supply and demand of land use problems is more prominent. Therefore, the multi-objective space optimal allocation of urban land use based on spatial genetic algorithm was proposed in this paper. Firstly, the present situation of the urban land use resources was expounded; in view of the urban land use planning, a spatial genetic algorithm was proposed; then, the urban land was divided into different functional areas, and the land planning and design method was put forward; finally, taking a city's land space planning as an example, the optimal planning and design were carried out to the geological disasters, low hilly land and land overall utilization; by comparing the land use before and after the planning optimization, the advantages of land optimization design were confirmed.
All countries are addressing the drastic climate changes as high priority issues. The impact of climate change on coastal land use in Taiwan has been especially severe due…
All countries are addressing the drastic climate changes as high priority issues. The impact of climate change on coastal land use in Taiwan has been especially severe due to the country's long coastline. As such, developing strategies to promote the protection of coastal land is critical for the sustainable development of the land. At present, even though the central government has developed the relevant adaptation strategies and implementation plans in response to climate change. Due to the limited resources, determining which protection strategy should be implemented as a top priority will require a strategic evaluation for planning and reference purposes.
While most of the existing literature on coastal land use has been focused on the establishment of a vulnerability index along with an analysis of adaptation strategies very little of the existing literature discusses research that has been conducted in relation to an in-depth analysis of climate change and coastal land use. Therefore, this study uses the fuzzy analytic hierarchy process to conduct an exploration of coastal land use and protection strategy. The study compiled the literature and related data to establish five major assessment dimensions and 16 protection strategy evaluation indicators. After the empirical investigation and analysis, the findings demonstrated that the designation of coastal conservation areas is the most important aspect in terms of strategies to protect coastal land, followed by land subsidence control and the establishment of land disaster warning systems.
This paper analyzes changes in property rights, land uses, and culturally based notions of ownership that have emerged following privatization of communal land in a…
This paper analyzes changes in property rights, land uses, and culturally based notions of ownership that have emerged following privatization of communal land in a Samburu pastoralist community in Northern Kenya. The research challenges the strict dichotomy between private and collective rights often found in property rights literature, which does not match empirical findings of overlapping and contested rights.
Part of a long-term ethnographic project investigating the process of land privatization and its outcomes, this paper draws on in-depth interviews and participant observation conducted by the author in Samburu County in 2008, 2009, and 2010. Interviews focused on how land is being used post-privatization as well as emerging social norms regulating its use.
Privatization privileges male household heads with powers including rental, sale, and bequeathal of land. However, informal rights to land extend to women and other household members. Exercise of legal rights is frequently limited due to knowledge and resource gaps. New rules regulating land use have emerged, some represent sharp divergences from past practice while others support shared access to land. These changes challenge Samburu cultural notions of individuality, reciprocity, and shared responsibility.
This research illuminates complex changes following legal shifts in property rights and demonstrates the interactions between formal laws and informal social norms and cultural beliefs about land. The result is that privatization does not have easily predictable outcomes as some theories of property would suggest.
Empirical investigation of the effects of legal changes enables fuller understanding of the implications of policy changes that many governments are pursuing privatization with limited understanding of the likely effects.