Deforestation Around Urban Centres in India

1987 ◽  
Vol 14 (1) ◽  
pp. 23-28 ◽  
Author(s):  
B. Bowonder ◽  
S. S. R. Prasad ◽  
N. V. M. Unni
Keyword(s):  
Developing Countries ◽  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Squatter Settlements ◽  
Fuel Wood ◽  
Rural People ◽  
Demand And Supply ◽  
Comprehensive Studies

Whereas it used to be supposed rather widely that fuel-wood was used mainly in rural areas, large-scale migration of rural people to urban areas, and the consequent mushrooming growth of squatter settlements in urban areas (cf. Fig. 4), have increased the consumption of fuel-wood in those areas. The shortage of fuel-wood coupled with the increase in demand, has caused steep rises in the price of fuel-wood in urban areas. Although a large number of studies on deforestation have appeared, the actual forces behind deforestation have been very poorly understood in most of the developing countries (Hadley & Lanly, 1983), while information of where fuel-wood is actually consumed is not widely available. If deforestation is really to be arrested, comprehensive studies on the demand and supply of fuel-wood will have to be generated and concomitant action ensured.

The Economic Imperative: Cities Need Migrants

2021 ◽  
pp. 001946622110132
Author(s):  
Astha Agarwalla ◽  
Errol D’Souza
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Market Failure ◽  
Jel Classification ◽  
Industry Concentration ◽  
Wage Curve ◽  
Economic Agents ◽  
Reverse Migration ◽  
Local Labour

The policy responses to Covid-19 have triggered large-scale reverse migration from cities to rural areas in developing countries, exposing the vulnerability of migrants living precarious lives in cities, giving rise to debates asserting to migration as undesirable and favouring policy options to discourage the process. However, the very basis of spatial concentration and formation of cities is presence of agglomeration economies, benefits accruing to economic agents operating in cities. Presence of these agglomeration benefits in local labour markets manifests themselves in the form of an upward sloping wage curve in urban areas. We estimate the upward sloping wage curve for various size classes of cities in Indian economy and establish the presence of positive returns to occupation and industry concentration at urban locations. Controlling for worker-specific characteristics influencing wages, we establish that higher the share of an industry or an occupation in local employment as compared to national economy, the desirability of firms to pay higher wages increases. For casual labourers, occupational concentration results in higher wages. However, impact of industry concentration varies across sectors. Results supporting presence of upward sloping urban wage curve, therefore, endorse policies to correct the market failure in cities and promote migration as a desirable process. JEL Classification Codes: J2, R2

Relating Household Consumption Expenditures to Road Traffic Fatalities: A Rural–Urban Study

2021 ◽  
pp. 036119812110332
Author(s):  
Ruchika Agarwala ◽  
Vinod Vasudevan
Keyword(s):  
Developing Countries ◽  
Traffic Safety ◽  
Rural Areas ◽  
Urban Areas ◽  
Household Consumption ◽  
Household Expenditure ◽  
Traffic Fatality ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
The Relationship

Research shows that traffic fatality risk is generally higher in rural areas than in urban areas. In developing countries, vehicle ownership and investments in public transportation typically increase with economic growth. These two factors together increase the vehicle population, which in turn affects traffic safety. This paper presents a study focused on the relationship of various factors—including household consumption expenditure data—with traffic fatality in rural and urban areas and thereby aims to fill some of the gaps in the literature. One such gap is the impacts of personal and non-personal modes of travel on traffic safety in rural versus urban areas in developing countries which remains unexplored. An exhaustive panel data modeling approach is adopted. One important finding of this study is that evidence exists of a contrasting relationship between household expenditure and traffic fatality in rural and urban areas. The relationship between household expenditure and traffic fatality is observed to be positive in rural areas and a negative in urban areas. Increases in most expenditure variables, such as fuel, non-personal modes of travel, and two-wheeler expenditures, are found to be associated with an increase in traffic fatality in rural areas.

scholarly journals Is global dimming and brightening in Japan limited to urban areas?

2016 ◽  
Author(s):  
Katsumasa Tanaka ◽  
Atsumu Ohmura ◽  
Doris Folini ◽  
Martin Wild ◽  
Nozomu Ohkawara
Keyword(s):  
Solar Radiation ◽  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Temporal Trends ◽  
Surface Radiation ◽  
Surface Solar Radiation ◽  
Decadal Time Scale ◽  
Global Dimming ◽  
Urban And Rural Areas

Abstract. Observations worldwide indicate secular trends of all-sky surface solar radiation on decadal time scale, termed global dimming and brightening. Accordingly, the observed surface radiation in Japan generally shows a strong decline till the end of the 1980s and then a recovery toward around 2000. Because a substantial number of measurement stations are located within or proximate to populated areas, one may speculate that the observed trends are strongly influenced by local air pollution and are thus not of large-scale significance. This hypothesis poses a serious question as to what regional extent the global dimming and brightening are significant: Are the global dimming and brightening truly global phenomena, or regional or even only local? Our study focused on 14 meteorological observatories that measured all-sky surface solar radiation, zenith transmittance, and maximum transmittance. On the basis of municipality population time series, historical land use maps, recent satellite images, and actual site visits, we concluded that eight stations had been significantly influenced by urbanization, with the remaining six stations being left pristine. Between the urban and rural areas, no marked differences were identified in the temporal trends of the aforementioned meteorological parameters. Our finding suggests that global dimming and brightening in Japan occurred on a large scale, independently of urbanization.

SKEWED PEDIATRIC PRIORITIES

PEDIATRICS ◽  
1979 ◽  
Vol 63 (3) ◽  
pp. 388-388
Author(s):  
D. Morley
Keyword(s):  
Developing Countries ◽  
Medical Care ◽  
Rural Areas ◽  
Urban Areas ◽  
Low Cost

Although three quarters of the population in most developing countries live in rural areas, three quarters of the spending on medical care is in urban areas, where three quarters of the doctors live. Three quarters of the deaths are caused by conditions that can be prevented at low cost, but three quarters of the medical budget is spent on curative services, many of them provided for the elite at high cost.

SOCIO-ECONOMIC EFFICIENCY OF AQUACULTURE DEVELOPMENT IN REPUBLICS OF DAGESTAN

Fisheries ◽  
2020 ◽  
Vol 2020 (2) ◽  
pp. 81-86
Author(s):  
Magomed Gimbatov
Keyword(s):  
Development Strategy ◽  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Economic Effect ◽  
Fish Farming ◽  
Well Being ◽  
Successful Implementation ◽  
Fish Products ◽  
The Republic

The article considers the potential of Dagestan aquaculture (with trout as case study) to increase the level of social and economic development of rural areas of the republic. An economic analysis of the prospects for the development of forestry was carried out taking into account the territorial features of the Republic of Dagestan. The study shows that the socio-economic effect of the trout farming development in Dagestan can be considered as particularly significant. Its successful implementation will accelerate the solution of the following problems of the republic: - Increase of self-sufficiency of the population, fish products of own production, with fresh and high quality; - Increased consumption of fish products per capita, especially in rural areas; - Expansion of the tax base and increase of cash receipts, in the form of taxes and other payments to the budget and extrabudgetary funds at all levels; - Creation of a significant number of new jobs in rural areas and, as a result, the reduction of rural migration to urban areas; - The revival of fish processing plants; - Increased production of environmentally friendly food products in the region. The results of the study can be used in the development of the Rural Development Strategy of the region. Sustainable and large-scale development of aquaculture (fish farming) will bring the economy of the area to a higher level and make a significant contribution to improving the well-being of the rural population of the Republic of Dagestan.

scholarly journals Nature-Related Experience during Childhood in Urban and Rural Areas: The Case of Peninsular Malaysians

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Huda Farhana Mohamad Muslim ◽  
Tetsuro Hosaka ◽  
Shinya Numata ◽  
Noor Azlin Yahya
Keyword(s):  
Developing Countries ◽  
Rural Areas ◽  
Urban Areas ◽  
Public Spaces ◽  
Physical Development ◽  
Kuala Lumpur ◽  
Tropical Fruits ◽  
Childhood Experiences ◽  
Common Nature ◽  
Urban And Rural Areas

Direct experiences with nature in childhood are essential for enhancing psychological and physical development in children. However, researches on childhood nature-related experiences and their effects are largely biased toward more developed Western countries. In this study, we created a questionnaire on childhood experiences with nature and surveyed 357 adults (>20 years old) around Kuala Lumpur, the capital of Malaysia, to determine whether younger generations had fewer nature-based experiences than older generations and whether people who grew up in urban areas had fewer experiences than those who grew up in rural areas. We found that playing in rivers or waterfalls and collecting and eating tropical fruits were the most common nature-related activities experienced in childhood. There was a minimal decline in nature-related experiences among generations. However, people who grew up in rural areas had more nature-related experiences than those who grew up in urban areas. The loss of nature areas and increase in population density may accelerate the decline in nature-related experiences in urban areas. Therefore, efforts to create urban parks and other public spaces for reconnecting urban children to nature will become increasingly important for urban planning and environmental education in tropical developing countries such as Malaysia.

scholarly journals Constraints Faced by Agripreneurs of U. S. Nagar District of Uttarakhand

2020 ◽  
pp. 18-25
Author(s):  
Sandeep Kaur ◽  
V. L. V. Kameswari
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Animal Husbandry ◽  
High Tech ◽  
Case Study Method ◽  
Rural People ◽  
Global Marketing ◽  
Self Sufficiency ◽  
Cultural Constraints

Agriculture is the backbone of Indian economy. In this changing World scenario, agriculture is taking a new shape and expanding its scope beyond the limits of mere crop cultivation and animal husbandry for livelihood of rural population. Activities like diversification, value addition, precision farming, high tech agriculture, agripreneurship, global marketing, organic farming, etc. are gradually getting due attention of people involved in redefining agriculture. Agripreneurship is a strategy that can lead to economic self-sufficiency of rural people. Agripreneurship can generate employment opportunities in the primary sector, reduce migration to urban areas and can help in making villages self sufficient. Despite of several efforts to promote entrepreneurship in rural areas, rural agripreneurs are very few in number because even though agripreneurs start entrepreneurial venture assuming high risk, they soon give up due to various constraints. So, a study was conducted on agripreneurs of Udham Singh Nagar district of Uttarakhand using case study method to identify various constraints faced by rural agripreneurs. It was found that majority of agripreneurs faced technical constraints while establishing or running the enterprise followed by marketing constraints. Other than these constraints, there were psychological constraints, socio- cultural constraints, information related constraints, financial constraints, administrative constraints and managerial constraints which were faced by the agripreneurs in running the enterprise smoothly. The agripreneurs should be provided with the trainings to overcome these constraints being faced by them.

scholarly journals Leveraging machine learning for quantitative precipitation estimation from Fengyun-4 geostationary observations and ground meteorological measurements

2021 ◽  
Author(s):  
Xinyan Li ◽  
Yuanjian Yang ◽  
Jiaqin Mi ◽  
Xueyan Bi ◽  
You Zhao ◽  
...  
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Predictive Ability ◽  
Summer Precipitation ◽  
Reanalysis Data ◽  
Probability Of Detection ◽  
Model Framework ◽  
Quantitative Precipitation Estimation ◽  
Precipitation Estimation

Abstract. Deriving large-scale and high-quality precipitation products from satellite remote sensing spectral data is always challenging in quantitative precipitation estimation (QPE), and limited studies have been conducted even using the China’s latest Fengyun-4A (FY-4A) geostationary satellite. Taking three rainstorm events over South China as examples, a Random Forest (RF) model framework for FY-4A QPE during daytime/nighttime is established by using FY-4A multi-band spectral information, cloud parameters, high-density precipitation observations, and physical quantities from reanalysis data. During daytime (nighttime), the probability of detection of the RF model for precipitation is 0.99 (0.99), while the correlation coefficient and root-mean-square error between the retrieved and observed precipitation are 0.77 (0.82) and 1.84 (2.32) mm/h, respectively, indicating that the RF model of FY-4A QPE has high precipitation retrieval accuracy. In particular, the RF model exhibits good spatiotemporal predictive ability for precipitation intensities within the range of 0.5–10 mm/h. For the retrieved accumulated precipitation, the precipitation intensity exhibits a greater impact on the predictive ability of the QPE algorithm than the precipitation duration. Due to the higher density of automatic stations in urban areas, the accuracy of FY-4A QPE over such areas is higher compared with rural areas. Both the accumulated precipitation and the distribution density of automatic stations are more important factors for the predictive ability of the RF model of FY-4A QPE. In general, our proposed FY-4A QPE algorithm has advantages for near-real-time monitoring of summer precipitation over East Asia.

scholarly journals Passive Wi-Fi monitoring in the wild: a long-term study across multiple location typologies

2020 ◽  
Author(s):  
Miguel Ribeiro ◽  
Nuno Nunes ◽  
Valentina Nisi ◽  
Johannes Schöning
Keyword(s):  
Public Transportation ◽  
Rural Areas ◽  
Urban Areas ◽  
Large Scale ◽  
Tracking System ◽  
Human Mobility ◽  
Transportation Systems ◽  
Mobility Patterns ◽  
Systematic Analysis ◽  
Long Term Study

Abstract In this paper, we present a systematic analysis of large-scale human mobility patterns obtained from a passive Wi-Fi tracking system, deployed across different location typologies. We have deployed a system to cover urban areas served by public transportation systems as well as very isolated and rural areas. Over 4 years, we collected 572 million data points from a total of 82 routers covering an area of 2.8 km2. In this paper we provide a systematic analysis of the data and discuss how our low-cost approach can be used to help communities and policymakers to make decisions to improve people’s mobility at high temporal and spatial resolution by inferring presence characteristics against several sources of ground truth. Also, we present an automatic classification technique that can identify location types based on collected data.

scholarly journals Assessing IEEE 802.11 and IEEE 802.16 as Backhauling Technologies for 3G Small Cells in Rural Areas of Developing Countries

2019 ◽  
Vol 2019 ◽  
pp. 1-15 ◽  
Author(s):  
Javier Simó-Reigadas ◽  
Carlos Figuera ◽  
Eduardo Morgado ◽  
Esteban Municio ◽  
Andrés Martínez-Fernández
Keyword(s):  
Developing Countries ◽  
Mobile Networks ◽  
Rural Areas ◽  
Urban Areas ◽  
Field Experiments ◽  
Access Network ◽  
Ieee 802.16 ◽  
Analytical Models ◽  
Small Cells ◽  
Long Distance

Mobile networks are experiencing a great development in urban areas worldwide, and developing countries are not an exception. However, sparsely populated rural areas in developing regions usually do not have any access to terrestrial communications networks because operators cannot ensure enough revenues to justify the required investments. Therefore, alternative low-cost solutions are needed for both the access network and the backhaul network. In this sense, in order to provide rural 3G coverage in small villages, state-of-the-art approaches propose to use Small Cells in access networks and inexpensive multihop wireless networks based on WiFi for long distances (WiLD) or WiMAX for backhauling them. These technologies provide most of the required capabilities; however, there is no complete knowledge about the performance of WiFi and WiMAX in long-distance links under quality of service constraints. The aim of this work is to provide a detailed overview of the different alternatives for building rural wireless backhaul networks. We compare both IEEE 802.11n and IEEE 802.16 distance-aware analytical models and validate them by extensive simulations and field experiments. Also WiFi-based TDMA proprietary solutions are evaluated experimentally and compared. Finally, results are used to model a real study case in the Peruvian Amazon in order to illustrate that the performance provided by these technologies may be sufficient for the backhaul network of a rural 3G access network based on Small Cells.

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