The World Meteorological Organization’s State of the Climate in Asia 2024 report warns that the region is warming nearly twice as fast as the global average, driving more extreme weather and posing serious threats to lives, ecosystems, and economies. In 2024, Asia experienced its warmest or second warmest year on …
Hypsometric analysis of four agricultural watersheds namely, Parga, Paharpur-1, Bhaluksunda and RK-35 falling in laterite zone of West Bengal was carried out for assessing their erosion status.
Chennai: Stormwater drains in two zones of the Chennai Corporation have been digitally mapped using the geographic information system (GIS). Just a few clicks on the digitised map will help officials find data on stormwater drains, which need to be managed well to reduce floods and improve public health in …
A map, which pin-points the location of India's remote villages worst affected by malaria, will now spearhead the country's war against the vector-borne disease. After almost three months of extensive research, using the state-ofthe-art geographic information system, India's National Vector-Borne Disease Control Programme is now armed with the country's first …
There is tremendous pressure on the natural resources due to increasing population. To meet the demands of large population means the need for more food production, more requirement of energy, more water requirement, better civic amenities for a reasonable quality of urban life, more infrastructure development to sustain increasing pressure …
Rapid urbanization causes disorganized and uplanned growth of towns and cities. The pressure of an ever growing population becomes a burden on the limited civic amenities which are virtually collapsing. Asymmetrical growth of urban centres consumes agricultural land adjacent to these, resulting in lower agricultural productivity. Besides taxing the groundwater …
Water is the most important natural resource which forms the core of the ecological system. The advent of remote sensing has opened up new vistas in groundwater prospect evaluation, exploration and management. The groundwater resources of the study area, Rishikesh region of Garhwal Himalayas, are under threat due to population …
With more recent data on the Himalayan glaciers from the Indian Remote Sensing (IRS) satellites, scientists of the Space Applications Centre (SAC) of the Indian Space Research Organisaation (ISRO) at Ahmedabad now have much stronger evidence of the finger print of global warming in the observed alarming retreat of these …
Technology to collect, store, organise and analyse information is key to protecting India's biodiversity, according to the scientists and educationists who addressed a workshop on "Geographical Information Systems (GIS) and Marine Biodiversity' at Loyola College here on Tuesday. "Marine biodiversity informatics can play a vital role in developing databases and …
more than 80 per cent of the groundwater in Aligarh is susceptible to contamination. A new study shows more than 56 per cent of the city's groundwater resources are at a high risk of pollution and 24 per cent is
In developing country like India greater attention has been focused so far only on the ground water pollution. Unlike water the study on the soil contamination has not been much attended yet. In this background, it becomes necessary to study the soil contamination in Dindigul, where the soil is mostly …
Pune-based NGO, Mashal, is to conduct GIS-based biometric socio-economic survey in Dharavi, for the first time. Based on natural and topographical divisions, Dharavi has been divided into 12 segments. Around 25 teams are being deployed to carry out the survey. Officials say it is important to conduct a biometric survey …
A geographical indication (GI) is a form of protection highlighted in the Trade Related Aspects of Intellectual Property Rights (TRIPS) Agreement of the World Trade Organization (WTO). It protects intangible economic assets such as the quality and reputation of a product through market differentiation. It is considered a promising tool …
A model is developed to understand the relationship between satellite-derived NDVI and rainfall data in a large tropical catchment. Two Fourier-based modeling techniques with a seasonal component, viz. a seasonal model (SM) and a linear perturbation model (LPM) are tested, and their performance in reproducing the observed NDVI was evaluated. …
Forested landscape is not meant for the animals only birds also inhabit the forest. Many components of the environment, including vegetation structure, plant species composition and vegetation stratification affect the distribution of bird species.
Human-induced modifications on land and water are posing a serious threat to geo-environment in general and groundwater regime in particular along the fringe areas of most cities in the world. Use of Remote Sensing and Geographical Information System (RS-GIS) techniques is one solution to generate sound database for identifying problems, …
Geographic Information System (GIS) was utilized to apply a modified DRASTIC method to assess the aquifer vulnerability to pollution of English Bazar Block of Malda District, West Bengal, India. In the western, central and southern parts of the study area the aquifer is prone to contamination. Therefore, in these regions …
This publication provides policy-makers and project personnel with tools to assess present energy flows and future energy scenarios. It uses a geographic information system to generate and manage data independently of political boundaries, integrating and analysing relationships among socio-economic and environmental variable and facilitates the identification of priority areas and …
Any reduction in water spread area at a specified elevation over a time period is indicative of sediment deposition at this level. This when integrated over a range of water stages helps in computing volume of storage lost through sedimentation. This study relates to estimation of capacity loss due to …
A number of dimensions and resources need to be converged for preparing a roadmap to sustainability. The most critical among these are technical know-how, human capital and financial resources. This document is an effort towards presenting a basic framework for the mobilization of these resources and dimensions. The document has …
