56 research outputs found
Estimation of Canal Water Deficit Using Satellite Remote Sensing and GIS: A Case Study in Lower Chenab Canal System
No full textThe timely precise information of land use land cover (LULC) in the canal command area can help in managing irrigation water according to the crop water requirement. A study was conducted to map the LULC of irrigated command area of three distributaries in the lower Chenab canal system, Pakistan, namely Mungi, Killianwala and Khurrianwala for the estimation of canal water deficit (CWD). Multispectral images of LANDSAT-7 were used for Rabi season of 2009–2010 and 2010–2011. Normalized difference vegetation index-based unsupervised classification was performed for the formation of LULC of the commands area. During the initial classification, totally nine clusters were created with maximum likelihood. These clusters were then merged into final four classes on the basis of field knowledge. Accuracy assessment was performed using error matrix; producer and user accuracies were estimated for each class with overall accuracy of 84% and 86% for the Rabi season 2009–2010 and 2010–2011, respectively. For the assessment of the irrigation water demand,
potential evapotranspiration was estimated using the Penman–Monteith equation. Crop water requirement was estimated based on the 10-day Kc value of the mapped crop from the LULC. Irrigation water demand for cropped area was estimated from the LULC and crop evapotranspiration. Canal water deficit was estimated from the available canal water supply and irrigation water requirement in the Rabi season. During the Rabi seasons, average CWD was 64%, 72% and 32% (2009–2010) and 33%, 46% and 36% (2010–2011) for Khurrianwala, Killianwala and Mungi distributary, respectively
Poverty Dynamics of Female-headed Households in Pakistan: Evidence from PIHS 2000-01 and PSLM 2004-05
No full textThe paper attempts to empirically test a naïve version of what is rather stylistically termed as “feminisation of poverty”, using the sub-sample of female -headed households (FHHs) from two household surveys in Pakistan. Although, the database is constrained by quality factors and small sample size, the following findings add to the richness of current research in this area: (a) The numerical incidence of poverty among households headed by females is less than that for all households in the country, at the national, urban and rural level for both the years. This can be traced to the finding that more than 70 percent of households headed by females receive remittances, (b) The incidence of poverty among FHHs during the period 2000-01 to 2004-05 did not decline as fast as it did for mixed households, nationwide. In urban areas, it did not decline at all, (c) Among the determinants of poverty of FHHs, illiteracy, dependency and rural residence exacerbate poverty, while remittances domestic and/ or foreign reduce poverty, (d) The dynamics of incidence of poverty among FHHs during the period indicated that Illiteracy as the factor exacerbating poverty became less important in 2004-05. Moreover, residence in rural areas was also a weaker factor in determining the incidence of poverty. By far the most notable contribution in reducing the incidence of poverty was self-employment in agriculture in 2004-05.
Remittances and Poverty Linkages in Pakistan: Evidence and Some Suggestions for Further Analysis
No full textGlobal remittances experienced a dramatic increase over the years, particularly since 1990 wherein the developing world emerged to be the major beneficiary accounting for 60 percent of the total amount. Because of the sheer volume, and magnitude of the remittances, and pre-eminence of these flows compared to the FDIs, development assistance and in some cases the trade related transactions, the development practitioners tended to focus and investigate the importance of remittances which are generally regarded as a dependable source for growth, improved welfare and poverty alleviation in the developing world. Given the fact that remittances flows entail wide ranging ramifications both for sending as well as receiving countries, difficult to be generalised, hence empirical evidence has been mounted though lack of consensus is visible.
Knowledge and Attitudes Concerning SARS-CoV-2 among Healthcare Workers in Mirpur, Azad Jammu and Kashmir, Pakistan
No full textNot Availabl
Contribution of Services Sector in the Economy of Pakistan
No full textThe services sector has provided steady support to Pakistan’s economic growth. It share in GDP now stands a more than 50 percent. The paper analyses its continuation in the growth of the economy in general and the development of trade and genera tion of employment in particular. The study identifies the bottlenecks in its growth and suggest measures to remove them. A set of policy reforms has been suggested to make the sector more effective in the growth of the national economy.Services Sector, Industry, Employment, Financial Institutions and Pakistan’s Economy
Design analysis and optimization of ground grid mesh of extra high voltage substation using an intelligent software
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Estimating the Middle Class in Pakistan
No full textThe concept ‘middle class’ is one of the most commonly used terms in the social sciences, including economics, sociology and political science. Despite its frequent use there is, however, no consensus on what the term exactly implies and its meaning remains ambiguous depending primarily on the context in which it is used. It is viewed as the class that is between, and separates, the lower and the upper classes, that is the rich and the poor, but there is no agreement on the exact boundaries that separates them. Most of the definitions and measurements of the middle class continue to be somewhat arbitrary and vague.
Determinants of Urban Poverty : The Case of Medium Sized City in Pakistan
No full textUrban poverty, which is distinct from rural poverty due to demographic, economic and political aspects remain hitherto unexplored, at the city level in Pakistan. We have examined the determinants of urban poverty in Sargodha, a medium-size city of Pakistan. The analysis is based on the survey of 330 households. Results suggest that employment in public sector, investment in human capital and access to public amenities reduce poverty while employment in informal sector, greater household size and female dominated households increase poverty. We recommend greater investment in human capital and public amenities as a strategy for poverty alleviation.Urban Poverty, Pakistan
Determinants of Urban Poverty: The Case of Medium Sized City in Pakistan
No full textUrban poverty, which is distinct from rural poverty due to demographic, economic and political aspects remain hitherto unexplored, at the city level in Pakistan. We have examined the determinants of urban poverty in Sargodha, a medium-size city of Pakistan. The analysis is based on the survey of 330 households. Results suggest that employment in public sector, investment in human capital and access to public amenities reduce poverty while employment in informal sector, greater household size and female dominated households increase poverty. We recommend greater investment in human capital and public amenities as a strategy for poverty alleviation.Urban Poverty, Pakistan
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