Evaluation Wetlands Ecosystem Health using Geospatial Technology: Evidence from Lower Gangetic Flood Plain in India

2021 ◽  
Author(s):  
Subhasis Das ◽  
Gouri Sankar Bhunia ◽  
Biswajit Bera ◽  
Pravat K Shit
Keyword(s):  
Ecosystem Health ◽  
Census Data ◽  
Local Level ◽  
Flood Plain ◽  
Wetland Ecosystem ◽  
Health Index ◽  
Floodplain Wetlands ◽  
Block Level ◽  
The Government ◽  
Landsat Satellite

Abstract The lower Gangetic flood plain of West Bengal occupies diversified riverine and floodplain wetlands. These wetlands played a significant role maintain ecosystem health and supports for human wellbeing. This paper presents the health of wetland ecosystem by comprising the wetland ecosystem health index (WEHI) in 2011 and 2018 at block level of Malda district, as a part of lower Gangetioc flood plain using pressure – state – response model (PSR model) and AHP method. A total number of six Landsat satellite images and statistical census data were used to determine the wetland. Wetlands are classified as very healthy, healthy, sub-healthy, unhealthy and sick category on the basis of wetland ecosystem health index score. Results showed the health of wetland ecosystem has slightly decreased from 2011 to 2018. 13.33% of blocks are fall under sick category in 2011. 26.67% block are comes under very healthy category in 2011 but it decrease to 20% in 2018. The heath of wetland ecosystem in Harischandrapur – II, Ratua-II, Maldah (Old), English Bazar, Bamongola, Habibpur, Chanchal-I and Kaliachak – II blocks are degrading from 2011 to 2018. This may be attributed to the increasing urbanization rate and associated growth of infrastructure. Developing local level institutions is useful measures to manage wetland resource; and protect biodiversity should be guided by the Government organization and NGOs for its mitigation measure.

scholarly journals Assessment of Wetland Ecosystem Health Using the Pressure–State–Response (PSR) Model: A Case Study of Mursidabad District of West Bengal (India)

2020 ◽  
Vol 12 (15) ◽  
pp. 5932 ◽  
Author(s):  
Subhasis Das ◽  
Biswajeet Pradhan ◽  
Pravat Kumar Shit ◽  
Abdullah M. Alamri
Keyword(s):  
Population Density ◽  
Ecosystem Health ◽  
Census Data ◽  
West Bengal ◽  
Health Conditions ◽  
Wetland Ecosystem ◽  
Road Density ◽  
Rapid Urbanization ◽  
State Response ◽  
Pressure State

Wetlands are essential for protein production, water sanctification, groundwater recharge, climate purification, nutrient cycling, decreasing floods and biodiversity preservation. The Mursidabad district in West Bengal (India) is situated in the floodplain of the Ganga–Padma and Bhagirathi rivers. The region is characterized by diverse types of wetlands; however, the wetlands are getting depredated day-by-day due to hydro-ecological changes, uncontrolled human activities and rapid urbanization. This study attempted to explore the health status of the wetland ecosystem in 2013 and 2020 at the block level in the Mursidabad district, using the pressure–state–response model. Based on wetland ecosystem health values, we categorized the health conditions and identified the blocks where the health conditions are poor. A total of seven Landsat ETM+ spaceborne satellite images in 2001, 2013 and 2020 were selected as the data sources. The statistical data included the population density and urbanization increase rate, for all administrative units, and were collected from the census data of India for 2001 and 2011. We picked nine ecosystem indicators for the incorporated assessment of wetland ecosystem health. The indicators were selected considering every block in the Mursidabad district and for the computation of the wetland ecosystem health index by using the analytical hierarchy processes method. This study determined that 26.92% of the blocks fell under the sick category in 2013, but increased to 30.77% in 2020, while the percentage of blocks in the very healthy category has decreased markedly from 11.54% to 3.85%. These blocks were affected by higher human pressure, such as population density, urbanization growth rate and road density, which resulted in the degradation of wetland health. The scientific protection and restoration techniques of these wetlands should be emphasized in these areas.

scholarly journals Assessment of economic vulnerability of the households of floodplain wetland fishermen

2017 ◽  
Vol 64 (3) ◽  
Author(s):  
Arun Pandit ◽  
D. K. Meena ◽  
Vikash Kumar ◽  
Anjana Ekka ◽  
U. K. Sarkar
Keyword(s):  
Agricultural Land ◽  
West Bengal ◽  
Flood Plain ◽  
Participatory Management ◽  
Floodplain Wetlands ◽  
Vulnerable Group ◽  
Floodplain Wetland ◽  
Economic Vulnerability ◽  
Land Holdings ◽  
The Government

Fishermen communities, in general and inland fishermen in particular are one of the most marginalised and vulnerable group in India with extreme poverty and very low economic base. The present study was conducted to investigate the economic vulnerability of the fishermen households of two beels (floodplain wetlands) in West Bengal (Kholshi and Akaipur) andone beel in Assam (Deepor) based on a sample of 185 fishermen households. By employing the methodology developed by Bene (2009) it was found that the average vulnerability scores were 0.21, 0.14 and 0.33 for Kholsi, Akaipur and Deepor beels, respectively on a scale of 0 to 1. The study showed that in flood plain wetlands with well managed cooperativesociety, optimum and scientific stocking, income diversification and participatory management, agricultural land holdings can significantly lower economic vulnerability of the fishermen households. The study suggests the Government to facilitate creation of supplementary income generating opportunities and integrated agricultural activities in the vicinity of thewetlands. There is potential for developing eco-tourism with suitable infrastructure in beels like Deepor, which may help to provide supplementary employment to fishermen.

Impact of Elected Women Representatives of Panchayati Raj in Physical and Financial and Business Assets Development of Rural Women: A Study among the Rural Women’s of Tiruvannamalai District, Tamil Nadu[1]

2017 ◽  
Vol 4 (24) ◽  
Author(s):  
Kalaichelvi Sivaraman ◽  
Rengasamy Stalin
Keyword(s):  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Direct Democracy ◽  
Tamil Nadu ◽  
Local Level ◽  
Rural And Urban Areas ◽  
The Government ◽  
The Impact ◽  
Panchayati Raj

This research paper is the part of Research Project entitled “Impact of Elected Women Representatives in the Life and Livelihood of the Women in Rural Areas: With Special Reference to Tiruvannamalai District, Tamil Nadu” funded by University of Madras under UGC-UPE Scheme.The 73rd and 74th amendments of the Constitution of India were made by the government to strengthen the position of women and to create a local-level legal foundation for direct democracy for women in both rural and urban areas. The representation for women in local bodies through reservation policies amendment in Constitution of India has stimulated the political participation of women in rural areas. However, when it’s comes to the argument of whether the women reservation in Panchayati Raj helps or benefits to the life and livelihood development of women as a group? The answer is hypothetical because the studies related to the impact of women representatives of Panchayati Raj in the life and livelihood development of women was very less. Therefore, to fill the gap in existing literature, the present study was conducted among the rural women of Tiruvannamalai district to assess the impact of elected women representatives in the physical and financial and business development of the women in rural areas. The findings revealed that during the last five years because of the women representation in their village Panjayati Raj, the Physical Asset of the rural women were increased or developed moderately (55.8%) and Highly (23.4%) and the Financial and Business Asset of the rural women were increased or developed moderately (60.4%) and Highly (18.7%).

scholarly journals Development of ecosystem health index in rural areas of Java Island: Preliminary results

2021 ◽  
Vol 622 ◽  
pp. 012020
Author(s):  
A S Yuwono ◽  
Y Wardiatno ◽  
R Widyastuti ◽  
D Wulandari ◽  
M Natali
Keyword(s):  
Rural Areas ◽  
Ecosystem Health ◽  
Health Index ◽  
Preliminary Results

scholarly journals Urban and Spatial Planning: Pragmatic Considerations for Plan Implementation Improvements (A Case Study of the City of Bor)

SAGE Open ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 215824402199455
Author(s):  
Dragana S. Nikolić ◽  
Marijana D. Pantić ◽  
Vesna T. Jokić
Keyword(s):  
Planning Process ◽  
Local Level ◽  
Annual Reports ◽  
Main Task ◽  
Territorial Development ◽  
Plan Implementation ◽  
Implementation Phase ◽  
Legislative Framework ◽  
The Government ◽  
Local Government Budget

The main task of planning documents is to achieve maximal rationality in the use of space, spatial resources, and balanced territorial development. The preparation of plans is regulated by a legislative framework, which embraces multiple phases and stakeholders. In a perfect planning process, it would be expected that all the elements are well coordinated and brought to common understanding, but in reality, obstacles and challenges can occur in any of these steps, especially in the implementation phase. Although a plan is fully prepared to be practiced, its implementation might be omitted. Therefore, this article analyzes the full process of spatial and urban planning from the perspective of plan implementation. The methodology is based on a combination of different data collection methods (interviews, fieldwork, direct observation) with the analysis of plans and the particular mention of those plans that picture the implementation issues the most. Also, legislative acts and semi-annual and annual reports on the achievements of the local government budget are analyzed. The approach indicates that plan implementation depends the most on the willingness of the government to perform changes in the system and to peruse punitive policy comprehensively. Although it is about implementation at the local level, the success primarily depends on clear definitions given in the legislative acts, freedom of the local communities to make their own decisions, and financial decentralization, side by side with the regional and local circumstances, institutional technical and staff capacities, and application of participatory planning that involves actors from various sectors.

Portugal: 19 July 1987

1987 ◽  
Vol 22 (4) ◽  
pp. 444-451 ◽  
Author(s):  
Marcelo Rebelo de Sousa
Keyword(s):  
Party System ◽  
Local Level ◽  
National Level ◽  
Political Regime ◽  
Public Companies ◽  
Parliamentary Elections ◽  
Universal Suffrage ◽  
The Republic ◽  
The Government ◽  
Economic Regime

THE PORTUGUESE PARLIAMENTARY ELECTIONS OF 19 JULY 1987 initiated a profound change in the Portuguese party system and in the system of government. From 1974 onwards, Portugal had moved peacefully towards a democratic political system, enshrined in the 1976 Constitution. This evolution lasted about eight years and culminated in the revision of the Constitution in 1982. From 1982 onwards the present political regime has been a democratic one, coexisting with a capitalist economic regime attenuated by state monopoly in key sectors and by public companies which were nationalized between 1974 and 1976. It is also since 1982 that the system of government has been semi-presidential. There is pure representativeness as referendums do not exist at national level and have never been regulated at local level. But the government is semi-presidential in the sense that, owing to French influence, it attempts to balance Parliament with the election of the President of the Republic by direct and universal suffrage.

PERANCANGAN APLIKASI SENSUS PENDUDUK PADA BADAN PUSAT STATISTIK KOTA MAKASSAR BERBASIS ANDROID

2021 ◽  
Vol 6 (1) ◽  
pp. 48
Author(s):  
Nurkhalik Wahdanial Asbara
Keyword(s):  
Data Collection ◽  
Census Data ◽  
Population Data ◽  
Accurate Information ◽  
Population Census ◽  
Male Population ◽  
Female Population ◽  
Technological Developments ◽  
The Government ◽  
Population Ratio

Technological developments and changes in government systems are developing rapidly. Both of these lead to efforts to carry out duties, protect functions and serve the community. This encourages the government to take various adjustment steps quickly in line with the dynamics of development that occur. One of them is through a population census. The population census is an important issue that must be handled properly. The population census in this study takes population data in an area based on the number of male population, female population, ratio, and population density. The data was taken and submitted to the Makassar City Statistics Agency. Population Census is a presentation of information that has the ability to present accurate information, and helps facilitate the search for a population census data. The population census is carried out every 5 years which is carried out by census officers to carry out data collection to each resident's house, the data collection process is carried out by conventional recording and submitting it to the central statistics agency for database entry. With this application, it is expected to provide convenience to Population census officers to perform the process of inputting population data and the data is directly stored in the database without having to return to the office to input again.

scholarly journals Environmental Vulnerability by Floods and Occupation of Permanent Preservation Area: An Approach about Three Cities of Midwest of Brazil

2017 ◽  
Vol 10 (2) ◽  
pp. 45
Author(s):  
Greyce Bernardes de Mello Rezende ◽  
Telma Lucia Bezerra Alves
Keyword(s):  
Urban Areas ◽  
Local Level ◽  
Urban Expansion ◽  
Google Earth ◽  
Satellite Imaging ◽  
Environmental Vulnerability ◽  
Industrial Buildings ◽  
Araguaia River ◽  
The Government ◽  
Very High

The purpose of this article is to identify the areas of environmental vulnerability by flooding in urban areas of the municipalities of Barra dos Garças - MT, Pontal do Araguaia - MT and Aragarças - GO; and demarcate the occupations in permanent preservation areas (PPAs) in the study area. The methodology uses variables such as time series of maximum quotas of the Araguaia River, from 1968 to 2014, the frequency of those floods, as well as the local level curves. From the junction of these data, it was stipulated the levels of environmental vulnerability by floods in five levels: very high, high, medium, low and very low. The results indicate that areas with very high vulnerability correspond to approximately 1,58 square kilometers which equals to 0.5% of the total area studied; the high vulnerability areas, have only 3.19 square kilometers, corresponding to 1% of the area; the medium vulnerability areas have 7.66 square kilometers, which corresponds to 2.41% of the area; low vulnerability areas, have 11.18 square kilometers of extension relating to 3.52% of the area; and finally the remainder of the study area was characterized as very low vulnerability. After this mapping, it was found by satellite imaging from Google earth software dated 2014, the main occupations in PPAs. The main uses and occupations refer to human activities related to tourism, as well as commercial, residential and industrial buildings. It was found that it is of salutary importance that the Government enforces the fulfillment of the restrictions set out in the Forest Code, preventing that more occupations occur in PPAs and areas subject to flooding. Moreover, the mapping of areas of flooding is also a tool for future public policies that aim to guide the recommended areas to urban expansion, as well as ordering the use and occupation of land by developing zoning.

Resource access mechanisms in networks and SME survival in Ghana

2018 ◽  
Vol 12 (5) ◽  
pp. 611-631 ◽  
Author(s):  
George Acheampong ◽  
Raphael Odoom ◽  
Thomas Anning-Dorson ◽  
Patrick Amfo Anim
Keyword(s):  
Census Data ◽  
Local Level ◽  
Directed Network ◽  
Resource Access ◽  
Content Type ◽  
Structural Hole ◽  
One Year ◽  
Global And Local ◽  
Access Mechanisms ◽  
Global Influence

Purpose The study aims to determine the resource access mechanism in inter-firm networks that aids SME survival in Ghana. Design/methodology/approach The authors collect census data on a poultry cluster in Ghana and construct a directed network. The network is used to extract direct and indirect ties both incoming and outgoing, as well as estimate the structural holes of the actors. These variables are used to estimate for survival of SMEs after a one-year period using a binary logit model. Findings The study finds that out-indirect ties and structural hole have a significant influence on SME survival. This works through the global influence and the vision advantage that these positions and ties offer the SMEs. Originality/value The study offers SMEs a choice of whom to collaborate with for information (resources) in the form of outgoing and incoming ties at both the global and local level.

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