Anila Kausar Geography | University of Karachi (original) (raw)
Uploads
Papers by Anila Kausar Geography
Discover sustainability, Mar 7, 2024
Introduction Modern development is patented by rapid urbanization, which largely negatively affec... more Introduction Modern development is patented by rapid urbanization, which largely negatively affects the quality of life. Over the past few decades in the World; in the field of urban planning and the real estate market, Mixed-use development has become a Centre of attention. Karachi is the mega city with the highest population in Pakistan. Gulshan-e Iqbal is considered an upper to upper-middle-class income group residential place where mostly vertical development is observed. Soon the area gets popular for living, and road-facing flats started to engage in Residential cum commercial activities i.e., mixed-used development problems (traffic jams, people's regular mobility, etc.) for residents arose and as the area got crowded day by day these problems became more critical. The present research aimed to examine the land-use type, and its distribution in the area of Gulshan-e-Iqbal I, and investigate the causes of the failure of Mixed-Use Neighborhood development and to prove the problem environmental impact assessment of the area have also been done. Materials and methods Object-based analyses have been conducted on a very high-resolution image of the SAS planet, Digitization has been done on the image later classified into 14 major classes. After attempting the strategic objective identification of issues causing Mobility, an inductive approach (Resident Survey) to analyze the resident perception and to validate issues raised due to mixed-use development, Environmental Impact Analysis has been done. Air Quality of study area has been done, in this regard PM 10 ppm, PM 1 ppm, PM 2.5, CO, CO2, and TVOC have been conducted for different timings. Wind Velocity has also been recorded for the same locations. Results and discussion It has been investigated that mixed-use development is spread over the entire area by different ratios i.e., 7.3% by functional land-use, 24% of mixed-use development occupied 24% of total land-use in the area. From public perception, it is concluded that most people have their cars even more than two, and 66.7% park their cars on the streets rather than inside their premises. PM10 ppm values are higher along major roads and expressways and mixeduse development zones. PM2.5 reading is higher (249-267 ppm) at the mixed-use development. The overall Gulshan e Iqbal 1 is under the influence of PM1 pollution i.e., ranged from 153 to 248 ppm. The maximum emission (67-73 ppm) of Carbon monoxide is found at ATMs. The vast spread of CO2 in the atmosphere but along the main roads and interjections * Viola Vambol,
Introduction Modern development is patented by rapid urbanization, which largely negatively affec... more Introduction Modern development is patented by rapid urbanization, which largely negatively affects the quality of life. Over the past few decades in the World; in the field of urban planning and the real estate market, Mixed-use development has become a Centre of attention. Karachi is the mega city with the highest population in Pakistan. Gulshan-e Iqbal is considered an upper to upper-middle-class income group residential place where mostly vertical development is observed. Soon the area gets popular for living, and road-facing flats started to engage in Residential cum commercial activities i.e., mixed-used development problems (traffic jams, people's regular mobility, etc.) for residents arose and as the area got crowded day by day these problems became more critical. The present research aimed to examine the land-use type, and its distribution in the area of Gulshan-e-Iqbal I, and investigate the causes of the failure of Mixed-Use Neighborhood development and to prove the problem environmental impact assessment of the area have also been done. Materials and methods Object-based analyses have been conducted on a very high-resolution image of the SAS planet, Digitization has been done on the image later classified into 14 major classes. After attempting the strategic objective identification of issues causing Mobility, an inductive approach (Resident Survey) to analyze the resident perception and to validate issues raised due to mixed-use development, Environmental Impact Analysis has been done. Air Quality of study area has been done, in this regard PM 10 ppm, PM 1 ppm, PM 2.5, CO, CO2, and TVOC have been conducted for different timings. Wind Velocity has also been recorded for the same locations. Results and discussion It has been investigated that mixed-use development is spread over the entire area by different ratios i.e., 7.3% by functional land-use, 24% of mixed-use development occupied 24% of total land-use in the area. From public perception, it is concluded that most people have their cars even more than two, and 66.7% park their cars on the streets rather than inside their premises. PM10 ppm values are higher along major roads and expressways and mixeduse development zones. PM2.5 reading is higher (249-267 ppm) at the mixed-use development. The overall Gulshan e Iqbal 1 is under the influence of PM1 pollution i.e., ranged from 153 to 248 ppm. The maximum emission (67-73 ppm) of Carbon monoxide is found at ATMs. The vast spread of CO2 in the atmosphere but along the main roads and interjections * Viola Vambol,
Ecological Questions
The well-known fact is that parks play a significant role in sustaining the urban environment. Me... more The well-known fact is that parks play a significant role in sustaining the urban environment. Megacities like Karachi are developing rapidly with a simultaneous increase in the city area, putting immense pressure on open green spaces. The widespread built-up development is replacing the previously existing vegetative cover. The lack of green spaces is the main concern, and this problem will only worsen due to overpopulation associated with the rapid growth of cities. The lack of evidence-based planning contributes to the unbalanced spatial distribution of parks in quantity and quality. The present research aimed to compare and find out the quality and status of parks such as park areas under encroachment and temporal changes in the vegetative cover of parks in the predominantly low to middle-income residential areas of New Karachi and North Karachi Towns of Karachi metropolitan. Geospatial techniques have been used for mapping, assessments, and analyses. Results indicate that bound...
International Journal of Economic and Environmental Geology, 2021
Karachi has been facing various issues of municipal solid waste management. In the early 1960s, K... more Karachi has been facing various issues of municipal solid waste management. In the early 1960s, Karachi was the centre of leisure, now it has stretched out due to its increasing population. However, due to insufficient facilities and ineffective strategies, issues related to waste management are also increasing. For the problems related to waste management, the fundamental units available are municipal trash bins. In this study, 409 GPS point data of collection points of waste have been assembled from various areas of Karachi for assessment of the spatial distribution of waste bins. A spatial variation of distance between the trash bins is also identified through ArcGIS 10.3.1 cartography tool of generalization, which aggregates the points of trash bins by making polygon shape of the same distance. Globally, Geospatial techniques are used for changing the system of waste management. This is the first study that assessed the suitable distance of bins placement in the area under focus...
Karachi has been facing various issues of municipal solid waste management. In the early 1960s, K... more Karachi has been facing various issues of municipal solid waste management. In the early 1960s, Karachi was the centre of leisure, now it has stretched out due to its increasing population. However, due to insufficient facilities and ineffective strategies, issues related to waste management are also increasing. For the problems related to waste management, the fundamental units available are municipal trash bins. In this study, 409 GPS point data of collection points of waste have been assembled from various areas of Karachi for assessment of the spatial distribution of waste bins. A spatial variation of distance between the trash bins is also identified through ArcGIS 10.3.1 cartography tool of generalization, which aggregates the points of trash bins by making polygon shape of the same distance. Globally, Geospatial techniques are used for changing the system of waste management. This is the first study that assessed the suitable distance of bins placement in the area under focus. The results revealed that there are no principles acquired by the government for the placement of trash bins with appropriate distance. In many towns of Karachi like Landhi and Korangi, bins are absent which impels people to throw their trash anywhere in the city.
Journal of Basic & Applied Sciences, 2014
Journal of Basic & Applied Sciences, 2014
The study attempts to investigate spatio-temporal transformation along the west bank of Malir Riv... more The study attempts to investigate spatio-temporal transformation along the west bank of Malir River in Karachi between 2005 and 2013, using geo-spatial techniques. The major objective of this study is to find out the changes occurring in the pattern of land use along Malir River in various administrative units of Karachi division. The study indicates changes in agricultural land during the period covered by the study. These changes which are all related to agricultural land are mainly explained by transformation occurring in terms of various land-use. Due to the unavailability of statistical data at grass root level, primary data have been collected from imageries to obtain different land-use categories. The results show that considerable changes have been witnessed in the entire study area. This kind of research is very useful for all agricultural areas around major cities of the Asia and Africa in terms of land-use change detection.
Discover sustainability, Mar 7, 2024
Introduction Modern development is patented by rapid urbanization, which largely negatively affec... more Introduction Modern development is patented by rapid urbanization, which largely negatively affects the quality of life. Over the past few decades in the World; in the field of urban planning and the real estate market, Mixed-use development has become a Centre of attention. Karachi is the mega city with the highest population in Pakistan. Gulshan-e Iqbal is considered an upper to upper-middle-class income group residential place where mostly vertical development is observed. Soon the area gets popular for living, and road-facing flats started to engage in Residential cum commercial activities i.e., mixed-used development problems (traffic jams, people's regular mobility, etc.) for residents arose and as the area got crowded day by day these problems became more critical. The present research aimed to examine the land-use type, and its distribution in the area of Gulshan-e-Iqbal I, and investigate the causes of the failure of Mixed-Use Neighborhood development and to prove the problem environmental impact assessment of the area have also been done. Materials and methods Object-based analyses have been conducted on a very high-resolution image of the SAS planet, Digitization has been done on the image later classified into 14 major classes. After attempting the strategic objective identification of issues causing Mobility, an inductive approach (Resident Survey) to analyze the resident perception and to validate issues raised due to mixed-use development, Environmental Impact Analysis has been done. Air Quality of study area has been done, in this regard PM 10 ppm, PM 1 ppm, PM 2.5, CO, CO2, and TVOC have been conducted for different timings. Wind Velocity has also been recorded for the same locations. Results and discussion It has been investigated that mixed-use development is spread over the entire area by different ratios i.e., 7.3% by functional land-use, 24% of mixed-use development occupied 24% of total land-use in the area. From public perception, it is concluded that most people have their cars even more than two, and 66.7% park their cars on the streets rather than inside their premises. PM10 ppm values are higher along major roads and expressways and mixeduse development zones. PM2.5 reading is higher (249-267 ppm) at the mixed-use development. The overall Gulshan e Iqbal 1 is under the influence of PM1 pollution i.e., ranged from 153 to 248 ppm. The maximum emission (67-73 ppm) of Carbon monoxide is found at ATMs. The vast spread of CO2 in the atmosphere but along the main roads and interjections * Viola Vambol,
Introduction Modern development is patented by rapid urbanization, which largely negatively affec... more Introduction Modern development is patented by rapid urbanization, which largely negatively affects the quality of life. Over the past few decades in the World; in the field of urban planning and the real estate market, Mixed-use development has become a Centre of attention. Karachi is the mega city with the highest population in Pakistan. Gulshan-e Iqbal is considered an upper to upper-middle-class income group residential place where mostly vertical development is observed. Soon the area gets popular for living, and road-facing flats started to engage in Residential cum commercial activities i.e., mixed-used development problems (traffic jams, people's regular mobility, etc.) for residents arose and as the area got crowded day by day these problems became more critical. The present research aimed to examine the land-use type, and its distribution in the area of Gulshan-e-Iqbal I, and investigate the causes of the failure of Mixed-Use Neighborhood development and to prove the problem environmental impact assessment of the area have also been done. Materials and methods Object-based analyses have been conducted on a very high-resolution image of the SAS planet, Digitization has been done on the image later classified into 14 major classes. After attempting the strategic objective identification of issues causing Mobility, an inductive approach (Resident Survey) to analyze the resident perception and to validate issues raised due to mixed-use development, Environmental Impact Analysis has been done. Air Quality of study area has been done, in this regard PM 10 ppm, PM 1 ppm, PM 2.5, CO, CO2, and TVOC have been conducted for different timings. Wind Velocity has also been recorded for the same locations. Results and discussion It has been investigated that mixed-use development is spread over the entire area by different ratios i.e., 7.3% by functional land-use, 24% of mixed-use development occupied 24% of total land-use in the area. From public perception, it is concluded that most people have their cars even more than two, and 66.7% park their cars on the streets rather than inside their premises. PM10 ppm values are higher along major roads and expressways and mixeduse development zones. PM2.5 reading is higher (249-267 ppm) at the mixed-use development. The overall Gulshan e Iqbal 1 is under the influence of PM1 pollution i.e., ranged from 153 to 248 ppm. The maximum emission (67-73 ppm) of Carbon monoxide is found at ATMs. The vast spread of CO2 in the atmosphere but along the main roads and interjections * Viola Vambol,
Ecological Questions
The well-known fact is that parks play a significant role in sustaining the urban environment. Me... more The well-known fact is that parks play a significant role in sustaining the urban environment. Megacities like Karachi are developing rapidly with a simultaneous increase in the city area, putting immense pressure on open green spaces. The widespread built-up development is replacing the previously existing vegetative cover. The lack of green spaces is the main concern, and this problem will only worsen due to overpopulation associated with the rapid growth of cities. The lack of evidence-based planning contributes to the unbalanced spatial distribution of parks in quantity and quality. The present research aimed to compare and find out the quality and status of parks such as park areas under encroachment and temporal changes in the vegetative cover of parks in the predominantly low to middle-income residential areas of New Karachi and North Karachi Towns of Karachi metropolitan. Geospatial techniques have been used for mapping, assessments, and analyses. Results indicate that bound...
International Journal of Economic and Environmental Geology, 2021
Karachi has been facing various issues of municipal solid waste management. In the early 1960s, K... more Karachi has been facing various issues of municipal solid waste management. In the early 1960s, Karachi was the centre of leisure, now it has stretched out due to its increasing population. However, due to insufficient facilities and ineffective strategies, issues related to waste management are also increasing. For the problems related to waste management, the fundamental units available are municipal trash bins. In this study, 409 GPS point data of collection points of waste have been assembled from various areas of Karachi for assessment of the spatial distribution of waste bins. A spatial variation of distance between the trash bins is also identified through ArcGIS 10.3.1 cartography tool of generalization, which aggregates the points of trash bins by making polygon shape of the same distance. Globally, Geospatial techniques are used for changing the system of waste management. This is the first study that assessed the suitable distance of bins placement in the area under focus...
Karachi has been facing various issues of municipal solid waste management. In the early 1960s, K... more Karachi has been facing various issues of municipal solid waste management. In the early 1960s, Karachi was the centre of leisure, now it has stretched out due to its increasing population. However, due to insufficient facilities and ineffective strategies, issues related to waste management are also increasing. For the problems related to waste management, the fundamental units available are municipal trash bins. In this study, 409 GPS point data of collection points of waste have been assembled from various areas of Karachi for assessment of the spatial distribution of waste bins. A spatial variation of distance between the trash bins is also identified through ArcGIS 10.3.1 cartography tool of generalization, which aggregates the points of trash bins by making polygon shape of the same distance. Globally, Geospatial techniques are used for changing the system of waste management. This is the first study that assessed the suitable distance of bins placement in the area under focus. The results revealed that there are no principles acquired by the government for the placement of trash bins with appropriate distance. In many towns of Karachi like Landhi and Korangi, bins are absent which impels people to throw their trash anywhere in the city.
Journal of Basic & Applied Sciences, 2014
Journal of Basic & Applied Sciences, 2014
The study attempts to investigate spatio-temporal transformation along the west bank of Malir Riv... more The study attempts to investigate spatio-temporal transformation along the west bank of Malir River in Karachi between 2005 and 2013, using geo-spatial techniques. The major objective of this study is to find out the changes occurring in the pattern of land use along Malir River in various administrative units of Karachi division. The study indicates changes in agricultural land during the period covered by the study. These changes which are all related to agricultural land are mainly explained by transformation occurring in terms of various land-use. Due to the unavailability of statistical data at grass root level, primary data have been collected from imageries to obtain different land-use categories. The results show that considerable changes have been witnessed in the entire study area. This kind of research is very useful for all agricultural areas around major cities of the Asia and Africa in terms of land-use change detection.