scholarly journals Mapping Suburbs Based on Spatial Interactions and Effect Analysis on Ecological Landscape Change: A Case Study of Jiangsu Province from 1998 to 2018, Eastern China

Land ◽  
2020 ◽  
Vol 9 (5) ◽  
pp. 159 ◽  
Author(s):  
Yasi Tian

As the transitional area between urban and rural areas, land-use change in suburbs is drastic, which generates negative effects on the ecological environment. However, the identification of the suburbs remains controversial. Usually, the density of the population and residential land is referenced, and the close spatial interactions between urban areas and suburbs are generally neglected. To fill this research gap, this study adopts a case study method to map the suburbs of Jiangsu based on estimating the spatial interactions. First, a regression model is built to estimate the population distribution. Second, a radiation model is utilized to evaluate the spatial interaction at a grid level. After the main urban area is identified based on the high density of the population and construction land, the interaction strength between the main urban grid and other grid areas is calculated, and the grids that share high values of interaction strength with urban grids are identified as suburban areas. Finally, the suburbs of Jiangsu in 1998 and 2018 are mapped, and the ecological landscape pattern metrics are used to verify the effects of suburban expansion. As a result, the suburban expansion of Jiangsu over the 20 years was significant, and the effects of suburban expansion on ecological land fragmentation were evident. On the basis of the results, the enlightenment of mapping suburbs on ecological landscape planning is discussed.

2019 ◽  
Vol IV (III) ◽  
pp. 71-79
Author(s):  
Adnan Ahmad ◽  
Muhammad Ilyas ◽  
Muhammad Nisar Khan

This study reviews the growth strategies and their effect on the efficiency and productivity of the microfinance sector of Pakistan. The sector needs to have adopted intensive growth strategy instead of extensive strategies of wide expansion in term of physical infrastructure and human resources, which had increased the financial sustainability risks for the credit constrain institutions. The sixdimension model of outreach used in this study also shows that the sector does not achieve the targets set forth for these micro finance institutes with respect to its active borrowers’ outreach. The sector has mainly focused the big cities and urban areas whereas the poverty levels are higher in rural areas. The government has also shown its interest by launching two different types of loan schemes. Among the three different types of institution, the microfinance banks dominate the sector.


2019 ◽  
Vol 15 (6) ◽  
pp. 106
Author(s):  
Thi Minh Khue Nguyen ◽  
Thi Dien Nguyen ◽  
Thi Minh Hop Ho ◽  
Philippe Burny ◽  
Thomas Dogot ◽  
...  

This paper explores the links between migration and social differentiation in rural Vietnam after the reform period (2005–2015) through a case study of Maithon village, Chilang District, Bacninh Province. Since 2005, many villagers have left Maithon to work in cities, industrial zones or to find employment abroad. The migration process has transformed labour and income structures and supply in many households. However, 90 percent of Maithon households claimed on the positive contribution of remittance, while at the same time, they did not suffer from labour shortage due to the circular pattern of the migration. Therefore, rural out-migration is one of the diversification strategy which enables the villager to gain access to cash income in urban areas while still keep position in rural areas. It has resulted in the increase in the size of the middle class, rather than the generation of the gap between the rich and the poor. Through this process, migration becomes a developmental strategy, as a means for upward mobility rather than mechanism of social differentiation.


2021 ◽  
Vol 10 (10) ◽  
pp. 393
Author(s):  
Giedrė Kvieskienė ◽  
Ilze Ivanova ◽  
Karmen Trasberg ◽  
Viktorija Stasytytė ◽  
Eglė Celiešienė

NEET (Not in Education, Employment, or Training) youth rates in Europe are generally higher in rural regions than in urban areas and the share in rural regions is constantly increasing. During the COVID-19 pandemic, young people became even more vulnerable as they experienced social exclusion and mental health problems. The objective of this paper is to analyse NEET youth-related statistics in Europe and distinguish positive initiatives for young people in rural areas of the Baltic countries to encourage positive emotions and willingness to learn. Statistical analysis and case study methods were employed. Data on youth unemployment, NEET youth by age and gender, and poverty and social exclusion of young people, is analysed. Social policy initiatives in Lithuania, Latvia, and Estonia, mainly from rural municipalities, are presented and discussed. This research determines the key issues related to NEET youth and proposes initiatives to overcome existing problems among young people. Such social initiatives aim to promote positive social emotions of youth, promote their inclusion in society, and foster regional sustainability.


2015 ◽  
Vol 10 (1) ◽  
pp. 91-100
Author(s):  
Ali Bastin

The modified law of Iranian Administrative divisions has greatly altered the pattern of settlement in recent decades. The promotion of rural areas to urban areas has shifted from mere population standard to combined population-administrative standards. However, all censuses suggest that many rural areas reported as smaller than the minimum population standard have been promoted to urban areas. In the last two decades, this is a clearly prominent phenomenon in the urban system of Iran. This paper evaluates the effects and consequences of promoting small and sparsely populated rural areas to urban areas in the Bushehr province. The used methodology is analytic-descriptive using a questionnaire distributed among 380 members of the target population. Data analysis is conducted in physical, economic, social and urban servicing domains using one-sample T-test and the utility range. The results show that promotion of rural areas to urban areas has positive outcomes such as improved waste disposal system, improved quality of residential buildings, increased monitoring of the construction, increased income, prevented migration and improved health services. However, the results of utility range show that the negative consequences of this policy are more than its positive outcomes, which have been studied in detail.


2011 ◽  
Vol 1 (1) ◽  
pp. 3 ◽  
Author(s):  
Guri Bitnes Wiik ◽  
Siri Devik ◽  
Ove Hellzen

The majority of older people wish to continue to live at home for as long as possible. As a consequence, the healthcare system, including cancer care, is located in urban areas and people living in rural areas must commute to gain access to the services offered. The aim of this study was to investigate how older people, who live on their own, experience living with incurable cancer and commuting for palliative care in rural Norway. A case study was designed and informants were recruited not because they were typical but because they were deemed to have the potential to contribute to knowledge about the phenomenon of being an older person who has been diagnosed with incurable cancer and lives alone in a rural area. Three major categories were identified: &ldquo;<em>Hovering between hope and fear</em>, <em>Stressful commuting to palliative care</em>, and <em>Being exhausted</em>. The findings indicated that older people who have been stricken with incurable cancer and who live alone in rural areas have to<em> walk the palliative path alone</em>. A common feature of all the informants is that they do not speak out and they do not complain. Even though the trend in healthcare is towards centralized treatment, shorter and more effective stays in hospital, and policlinic (policlinic services are a place where healthcare services can be accessed without the need for an overnight stay in hospital, usually such clinics are located close to a hospital) treatment and care, not all older persons manage to take care of themselves. The findings suggest that nurses should pay more attention to these patients&rsquo; needs for care at different levels of the healthcare service.


2011 ◽  
Vol 71-78 ◽  
pp. 5089-5093
Author(s):  
Ching I Wu ◽  
Ping Yu Tsai ◽  
Yi Yen Wu

The design of this study employed an approach of literature review. Data were collected primarily by means of the search for the key word ‘ eco-security’ on the Internet in order to analyze and classify the related studies. This study organized the works, relative to the type of landscape , published in Chinese and English online journals by researchers in Taiwan and Mainland China. This pilot study tried to broaden the ground of limited research on eco-security by searching for more related online information including ‘ecological security’, ‘ecosystem & security’, ‘ecosystem & risk assessment’ and ‘environmental monitor & early-warning’. Therefore, this study had two purposes. One was to understand the classification, number and trend of the related research on eco-security through literature review. The other was to analyze the content of the related research on eco-security. This involved understanding the theories, assessment approaches, assessment subjects, applied instruments and new possibilities of the future study in this field. Our data consisted of 233 studies published from 1988 to 2010. In terms of issues, data were divided into four parts: eco-security, landscape security patterns, ecosystem risk and environmental monitor &early-warning. In terms of subjects , data were differentiated into urban areas, rural areas, river basins and particular areas and un-designated ones. In terms of purposes, three types of data were distinguished: theories, applications and dynamics. Finally, semi-natural or artificial ecosystem becomes the focus and Data Mining Theory’s tools will be used generally for constructing the non-linear model of eco-security assessments


2016 ◽  
Vol 65 (2) ◽  
pp. 219-228 ◽  
Author(s):  
Agnieszka Glowacka ◽  
Jaroslaw Janus ◽  
Piotr Bożek

Abstract The study shows a possible way of analyzing the diversity of ownership forms in non-urban areas, with particular focus on land co-ownership. The data in cadastral databases was processed with the use of the relational model which applied information on the geometry of areal spatial objects and descriptive attributes. The paper presents also the results of the analysis of Nowy Sącz District with the area of 1.550 sq.km and containing approximately 200.000 parcels. The area is representative for many countries in Central and Eastern Europe, where unfavorable land fragmentation indices and complex ownership structures complicate investing processes and development of rural areas what results in progressive degradation of agricultural and cultural landscape. The results indicate that the co-ownership phenomenon affects 13% of parcels in the study area. However, it varies greatly depending on the village and ranges from 3 to 67% of total parcels number. Suggested methods of analyzing the ownership structure are of universal character. In spite of this, when used during analyses conducted in other countries, certain modifications are required. It is mainly caused by the differences in cadastral data models used in those countries.


2017 ◽  
Vol 56 (8) ◽  
pp. 2155-2172 ◽  
Author(s):  
Stephanie J. Jacobs ◽  
Ailie J. E. Gallant ◽  
Nigel J. Tapper

AbstractThe sensitivity of near-surface urban meteorological conditions to three different soil moisture initialization experiments under heat-wave conditions is investigated for the city of Melbourne, Australia. The Weather Research and Forecasting Model is used to simulate a domain over Melbourne and its surrounding rural areas. The experiments employ three suites of simulations. Two suites initialize the model with soil moisture from the top layer of the ERA-Interim soil moisture data with a 3-month and 24-h coupled spinup period, respectively. The third suite initializes the model with the arguably more realistic soil moistures from the Australian Water Availability Project (AWAP), which are an order of magnitude drier than the ERA-Interim data, again using a 24-h spinup period. The simulations employing the AWAP data are found to have smaller errors when compared with observations, with biases in urban maximum temperature reduced by 4.1°C and biases in the skin temperature reduced by 3.0°C relative to the biases of the 3-month-spinup experiment. Despite urban areas only having a small proportion of soil-covered surfaces, the results show that urban soils have a greater influence on urban near-surface temperatures at night, whereas rural soils have a greater influence on urban near-surface temperatures during the daytime.


2021 ◽  
Vol 58 (2) ◽  
pp. 361-369
Author(s):  
Sourav Saha

 Higher education plays a crucial role in socio-economic transformation of a country. At present the rate of female participation in higher education has been increasing, especially in the urban and sub-urban areas of the State Assam. But this scenario is very much disheartening in the State’s rural areas. Very recently, some new universities have been established in Assam which makes the rate of female participation in higher education increased. However, the involvement of female in different technical and job oriented courses is still lagging behind. The present study is therefore an attempt to analyse the trend and pattern of women participation in different faculties of Gauhati University and also to investigate the socio-cultural factors behind the low rate of female participation in some particular faculties. The study is based on secondary data collected from the office of the university.


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