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Author: Erick Swai Publisher: GRIN Verlag ISBN: 3346514013 Category : Social Science Languages : en Pages : 38
Book Description
Academic Paper from the year 2021 in the subject Geography / Earth Science - Regional Geography, grade: 100%, , language: English, abstract: This research aimed at analysing and quantifying urban growth pattern of Urban-West in Zanzibar using Remote Sensing, GIS and Spatial Metrics. To achieve this goal various data were used such as Landsat images, Sentinel 2A image and Building data have been utilized. Urbanization is a phenomenon that is of major concern in both developing and developed countries. According to the census record between 1988 and 2002 there was a near-doubling of the urbanized population in Urban-West of region Zanzibar Island and continued high growth since 2002 are unprecedented in intensity, scope and impacts on the lands, particular in Urban-West. Such rapid urbanization of West district has meant that the city has doubled in areal extent. Currently there is lack of timely and quantitative information of the urban growth and its long-term impacts, thus planners haven’t been able to assess and analyse consistently growth of Urban-West in Zanzibar. Keywords: GIS, Land cover, Remote sensing, spatial, Urban growth
Author: Erick Swai Publisher: GRIN Verlag ISBN: 3346514013 Category : Social Science Languages : en Pages : 38
Book Description
Academic Paper from the year 2021 in the subject Geography / Earth Science - Regional Geography, grade: 100%, , language: English, abstract: This research aimed at analysing and quantifying urban growth pattern of Urban-West in Zanzibar using Remote Sensing, GIS and Spatial Metrics. To achieve this goal various data were used such as Landsat images, Sentinel 2A image and Building data have been utilized. Urbanization is a phenomenon that is of major concern in both developing and developed countries. According to the census record between 1988 and 2002 there was a near-doubling of the urbanized population in Urban-West of region Zanzibar Island and continued high growth since 2002 are unprecedented in intensity, scope and impacts on the lands, particular in Urban-West. Such rapid urbanization of West district has meant that the city has doubled in areal extent. Currently there is lack of timely and quantitative information of the urban growth and its long-term impacts, thus planners haven’t been able to assess and analyse consistently growth of Urban-West in Zanzibar. Keywords: GIS, Land cover, Remote sensing, spatial, Urban growth
Author: Yuji Murayama Publisher: Mdpi AG ISBN: 9783036525419 Category : Science Languages : en Pages : 330
Book Description
Over the last two decades, many researchers have focused on developing countries' urbanization patterns and processes. In this context, the scarcity of spatial data has been an obstacle to studying urbanization quantitatively, especially in Asian and African cities. The use of remote sensing data and geographical information systems (GIS) techniques can overcome the above limitations. Data on land use and land cover, land surface temperature, population density, and energy consumption can be extracted based on remote sensing at various spatial and temporal resolutions. GIS techniques can be used to analyze urbanization patterns and predict future patterns. Thus, the link between urbanization and sustainable urban development has increasingly become a principal issue in designing and developing sustainable cities at the local, regional, and global levels. This volume shows the spatiotemporal analysis of urbanization using GIS and remote sensing in developing countries, with a special emphasis on future urban sustainability in Asia and Africa. Capturing the spatial-temporal variation of urbanization patterns will help introduce proper sustainable urban planning in developing countries, especially for Asian and African cities.
Author: Jorge Rocha Publisher: BoD – Books on Demand ISBN: 1789842395 Category : Science Languages : en Pages : 270
Book Description
New powerful technologies, such as geographic information systems (GIS), have been evolving and are quickly becoming part of a worldwide emergent digital infrastructure. Spatial analysis is becoming more important than ever because enormous volumes of spatial data are available from different sources, such as social media and mobile phones. When locational information is provided, spatial analysis researchers can use it to calculate statistical and mathematical relationships through time and space. This book aims to demonstrate how computer methods of spatial analysis and modeling, integrated in a GIS environment, can be used to better understand reality and give rise to more informed and, thus, improved planning. It provides a comprehensive discussion of spatial analysis, methods, and approaches related to planning.
Author: Adegbola Ojo Publisher: CRC Press ISBN: 1000289397 Category : Science Languages : en Pages : 234
Book Description
Since the emergence of contemporary area classifications, population geography has witnessed a renaissance in the area of policy related spatial analysis. Area classifications subsume geodemographic systems which often use data mining techniques and machine learning algorithms to simplify large and complex bodies of information about people and the places in which they live, work and undertake other social activities. Outputs developed from the grouping of small geographical areas on the basis of multi- dimensional data have proved beneficial particularly for decision-making in the commercial sectors of a vast number of countries in the northern hemisphere. This book argues that small area classifications offer countries in the Global South a distinct opportunity to address human population policy related challenges in novel ways using area-based initiatives and evidence-based methods. This book exposes researchers, practitioners, and students to small area segmentation techniques for understanding, interpreting, and visualizing the configuration, dynamics, and correlates of development policy challenges at small spatial scales. It presents strategic and operational responses to these challenges in cost effective ways. Using two developing countries as case studies, the book connects new transdisciplinary ways of thinking about social and spatial inequalities from a scientific perspective with GIS and Data Science. This offers all stakeholders a framework for engaging in practical dialogue on development policy within urban and rural settings, based on real-world examples. Features: The first book to address the huge potential of small area segmentation for sustainable development, combining explanations of concepts, a range of techniques, and current applications. Includes case studies focused on core challenges that confront developing countries and provides thorough analytical appraisal of issues that resonate with audiences from the Global South. Combines GIS and machine learning methods for studying interrelated disciplines such as Demography, Urban Science, Sociology, Statistics, Sustainable Development and Public Policy. Uses a multi-method approach and analytical techniques of primary and secondary data. Embraces a balanced, chronological, and well sequenced presentation of information, which is very practical for readers.
Author: Gyoungju Lee Publisher: ISBN: Category : Cities and towns Languages : en Pages : 0
Book Description
This dissertation aims at examining sprawled urban growth patterns over time by devising a quantitative measure in a spatial statistical framework. Urban sprawl is recognized as an urban form in which negative impacts of separated land uses occur in the economy, society, and environment, owing to the spatial structure of inducing excessive automobile use. As an alternative land use practice against sprawl, the smart growth (or new urbanism) paradigm has emerged over the last decade. One of the key components of this new direction is the promotion of land use mix through which automobile uses for daily movement can be considerably reduced. In this study, a separated land use pattern is highlighted to draw a typical image of sprawled urban growth processes countering mixed land use patterns. Recently, the importance of devising quantitative measures that capture the spatial pattern change of urban sprawl over time has been emphasized in association with providing objective bases for formulating urban land use policies. Consequently, many quantitative measures in this regard have been propounded. This study proposes a methodological framework in which the spatial pattern change of separated land uses can be investigated. Since the key premise for this study is the complex nature of land use decisions over some locations and times due to many unpredictable factors, the formulation of methodology is built on the framework of spatial statistics that would properly reflect the spatially stochastic process of sprawled urban land uses. The methodological framework consists of three related components: (1) the formulation of a separation index (SI), (2) the continuous investigation of land use separation by simply plotting a series of SI s for some periods, and (3) the visual exploration of a local counterpart of the separation index in an exploratory spatial data analysis (ESDA) scheme. The implementation of the framework is integrated in Geographic Information Systems (GIS) to provide an auxiliary, exploratory tool for drafting associated land use policy strategies. The framework is demonstrated using empirical data for Erie County for 1899-1995. Keywords . Sprawled urban growth, spatial statistics, exploratory spatial data analysis (ESDA), Geographic Information Systems (GIS).
Author: Thomas Blaschke Publisher: Springer Science & Business Media ISBN: 3540770585 Category : Science Languages : en Pages : 804
Book Description
This book brings together a collection of invited interdisciplinary persp- tives on the recent topic of Object-based Image Analysis (OBIA). Its c- st tent is based on select papers from the 1 OBIA International Conference held in Salzburg in July 2006, and is enriched by several invited chapters. All submissions have passed through a blind peer-review process resulting in what we believe is a timely volume of the highest scientific, theoretical and technical standards. The concept of OBIA first gained widespread interest within the GIScience (Geographic Information Science) community circa 2000, with the advent of the first commercial software for what was then termed ‘obje- oriented image analysis’. However, it is widely agreed that OBIA builds on older segmentation, edge-detection and classification concepts that have been used in remote sensing image analysis for several decades. Nevert- less, its emergence has provided a new critical bridge to spatial concepts applied in multiscale landscape analysis, Geographic Information Systems (GIS) and the synergy between image-objects and their radiometric char- teristics and analyses in Earth Observation data (EO).
Author: Edmund Peter Green Publisher: Unesco ISBN: Category : Nature Languages : en Pages : 356
Book Description
The Handbook provides a detailed evaluation of what can realistically be achieved by remote sensing in an operational coastal management context. It takes the user through the planning and implementation of remote sensing projects from the setting of realistic objectives, deciding which imagery will be most appropriate to achieve those objectives, the acquisition, geometric and radiometric correction of imagery, the field survey methods needed to ground-truth the imagery and guide image classification, the image processing techniques required to optimise outputs, through the image interpretation and evaluation of the accuracy of outputs. Linked to the Handbook is a computer-based remote sensing distance-learning module: Applications of satellite and airborne image data to coastal management available free of charge via www.unesco.bilko.org
Author: Kritish De Publisher: GRIN Verlag ISBN: 3668775370 Category : Science Languages : en Pages : 31
Book Description
Diploma Thesis from the year 2016 in the subject Earth Science / Geography - General, Basics, grade: 79%, Jadavpur University, course: Post Graduate Diploma in Remote Sensing and GIS, language: English, abstract: In the ancient Hindu literatures Ramayana, Mahabharata and several Puranas two spiritually significant forests were mentioned namely Naimisharanya in the northern India and Dandakaranya in the south central India. The word Dandakaranya is formed by joining the two separate words Dandaka and Aranya according to a rule of Sanskrit grammar. Aranya means a forest and Dandaka means punishment and Dandakaranya means Forest of Punishment. It was described in Hindu mythology that Dandakaranya region was extended from Vindhya hill range, Narmada river and Mahanadi river in the north to Godavari river (in some mythology Krishna river) in the south, from Mahendragiri mountains of Eastern Ghat hills in the east to Wardha river in the west. Near about the beginning of Treta yuga Dandaka was a country ruled by a king named Danda who was the youngest son of the legendary king Ikshvaku, son of Manu Vaivasvata and founder of the Solar Dynasty of kings. Ikshvaku, finding Danda a great fool and the most useless, banished him to this region because he was highly anxious of his actions. Ikshvaku got a capital city built for him from where Danda ruled. But Danda continued to lead a voluptuous life. Danda’s kulaguru (royal guru) was Shukracharya who lived in an ashram located in the jungle surrounding Dandaka kingdom. Once, when Shukracharya was away, Danda visited the ashram and molested Shukracharya’s daughter Araja, then left the ashram leaving Araja in trauma. When Shukracharya returned, Araja told the entire incident to him. This made Shukracharya very angry and he cursed Danda: "In 7 days, you and your kingdom, all your people and army, shall die. For a hundred yojanas around your city, all life will be consumed by a rain of dust and death shall rule this sinner’s kingdom." Things happened as per the curse. All life was extinguished. Danda perished. Dandaka kingdom was laid waste; in consequence the kingdom became Dandakaranya - the forest of punishment, a region of dense wild forest through which even sunlight did not pass. Later, Dandakaranya became part of colonial state of Lanka under the reign of Ravana. Khara, a man-eating rakshasa (demon) and younger brother of Ravana was governor of the Dandakaranya province. Dandakaranya became a stronghold of the Rakshasa (demon) and then Dandakaranya was called the forest of demons. In the epic Ramayana, many of the events described in Aranya Kanda were happed in Dandakaranya.
Author: Erick Swai
Author: Erick Swai
Author: Yuji Murayama
Author: Jorge Rocha
Author: Adegbola Ojo
Author: Gyoungju Lee
Author: Zanzibar
Author: Thomas Blaschke
Author: Ernest Watson Burgess
Author: Edmund Peter Green
Author: Kritish De