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This is the complete lecture note for URP 208 Site Selection and Planning. You can read it online below, open it in the full viewer, or download the PDF for offline study. It pairs with the course's video lectures, so you can read and watch together.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Course code: URP 208 Course title: Site Selection and Planning COURSE UNIT : 2 Units Series 1: Concepts, Principles, and Factors of Site Selection Series 2: Purpose and Criteria for Site Selection Series 3: Grading, Earthwork, and Gradient Calculations Series 4: Movement Systems, Street Patterns, and Subdivision Regulations Series 5: Elements and Considerations in Landscaping Here is the proposed outline for Series 1: Part 1.1 Concepts of site selection • Definition of site selection • Importance of site selection in planning • Process of site selection Part 1.2 Principles guiding site selection • Basic planning principles • Sustainability and environmental considerations • Social and cultural principles Part 1.3 Factors influencing site selection • Natural factors (topography, soil, climate, vegetation) • Cultural factors (heritage, traditions, community values) • Economic and infrastructural factors (cost, accessibility, utilities) Part 1.4 Criteria for evaluating site suitability • Standards and regulations • Comparative analysis of sites • Decision-making frameworks Introduction Selecting a suitable site is one of the most critical decisions in planning and development. A poorly chosen site can lead to challenges such as environmental degradation, high construction costs, or social conflicts, while a well-selected site provides opportunities for sustainable growth and efficient land use. This Series sets the foundation for the course by introducing you to the
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS essential concepts, principles, and factors that guide site selection, helping you appreciate its importance in professional practice. The aim of this Series is to equip you with the knowledge and skills to define the concepts of site selection, explain the guiding principles, analyse the natural and cultural factors that influence decisions, and evaluate criteria for determining site suitability. We shall commence this Series by exploring the concepts of site selection, including its definition, importance, and process. Next, we will examine the principles that guide site selection, with emphasis on sustainability, planning, and cultural considerations. Following that, we will analyse the natural, cultural, economic, and infrastructural factors that influence site selection. Finally, we will wrap up by considering the criteria used to evaluate site suitability, including standards, regulations, and decision-making frameworks. Series Learning Outcomes Upon completing this Series, you should be able to: • SLO 1.1 define the concept of site selection, • SLO 1.2 explain the importance and process of site selection in planning, • SLO 1.3 describe the principles that guide site selection, • SLO 1.4 analyse natural, cultural, economic, and infrastructural factors influencing site selection, and • SLO 1.5 evaluate criteria and standards for determining site suitability. 1.1 Concepts of Site Selection Site selection is the foundation of planning and development. It involves identifying, evaluating, and choosing a location that meets the requirements of a proposed project. A well-chosen site ensures efficiency, sustainability, and long-term success, while a poorly chosen site may lead to environmental, social, or economic challenges. Fill in the blank: Site selection involves identifying, __________, and choosing a location that meets project requirements. 1.1.1 Definition of site selection Site selection is the systematic process of determining the most suitable location for a particular land use or development project. It requires balancing natural, cultural, economic, and regulatory considerations to ensure that the chosen site aligns with planning objectives.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Diagram showing the concept of site selection as a process balancing natural, cultural, economic, and regulatory factors. Figure 1.1: Conceptual framework of site selection 1.1.2 Importance of site selection in planning The importance of site selection lies in its ability to influence the success of a project. A suitable site reduces construction costs, ensures accessibility, and supports environmental sustainability. It also enhances social acceptance and compliance with planning regulations. For example, selecting a site with stable soil and good drainage reduces engineering challenges, while choosing a location near transport networks improves accessibility.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Fill in the blank: A suitable site reduces construction costs, ensures accessibility, and supports __________ sustainability. Image showing a planned residential site with good accessibility and environmental considerations. Plate 1.1: Importance of site selection in planning 1.1.3 Process of site selection The process of site selection typically involves several steps: • Identifying project requirements and objectives. • Conducting surveys and collecting data on potential sites.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS • Analysing natural, cultural, and economic factors. • Comparing alternatives using evaluation criteria. • Making a final decision based on suitability and compliance with standards. This process ensures that decisions are evidence-based and aligned with planning goals. Fill in the blank: The process of site selection begins with identifying project __________ and objectives. Step Action Key Considerations 1. Identify Requirements Define the project’s specific needs and objectives. Space needed, proximity to utilities, and budget constraints. 2. Data Collection Conduct surveys and gather primary/secondary data. Topography, soil type, land ownership, and existing infrastructure. 3. Multi-Factor Analysis Analyze natural, cultural, and economic factors. Environmental sensitivity, proximity to markets, and zoning laws. 4. Compare Alternatives Evaluate different sites using set criteria. Cost-benefit analysis and Weighted Linear Combination (WLC) in GIS. 5. Final Decision Select the site based on suitability and standards. Compliance with Nigerian building codes and environmental impact standards. Box 1.1: Steps in the site selection process • Identify project requirements and objectives • Conduct surveys and collect data • Analyse natural, cultural, and economic factors • Compare alternatives using evaluation criteria • Make final decision based on suitability and standards
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Pilot questions 1.1 1. Define site selection. 2. Why is site selection important in planning? 3. Mention two benefits of selecting a suitable site. 4. List three steps in the process of site selection. 5. What factors are balanced during site selection? 1.2 Principles Guiding Site Selection The principles guiding site selection provide a framework for making sound planning decisions. They ensure that chosen sites are not only suitable for immediate development but also sustainable in the long term. These principles balance technical, environmental, social, and cultural considerations, making them essential for planners and designers. Fill in the blank: Principles guiding site selection provide a __________ for making sound planning decisions. 1.2.1 Basic planning principles Basic planning principles refer to the fundamental rules that guide the organisation and use of land. They include suitability of land for intended use, accessibility, safety, and compliance with regulations. These principles ensure that development is practical, efficient, and aligned with planning standards. For example, a residential site should be located in an area with access to utilities, transport, and social services. Fill in the blank: Basic planning principles ensure that development is practical, __________, and aligned with planning standards.
LA-NET | ONLINE LEARNING VIDEO PLATFORM FOR POST-SECONDARY & HIGHER INSTITUTION STUDENTS Diagram showing basic planning principles such as accessibility, safety, and compliance with regulations. Figure 1.2: Basic planning principles in site selection 1.2.2 Sustainability and environmental considerations Sustainability in site selection means choosing locations that minimise environmental impact and support long-term ecological balance. This includes protecting natural resources, reducing pollution, and ensuring resilience against hazards such as flooding or erosion.
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