Geoinformatics Technology Application in North Karnataka for Water Resources Management
Journal Title: Universal Journal of Environmental Research and Technology - Year 2011, Vol 1, Issue 3
Abstract
Karnataka is in dearth of water resources, especially in its arid and semi-arid regions. So the management of water resources in these areas is very important. The annual average rainfall of 50 cm for the whole country and its totality area, it has been discovered that total water resources in India are of the order of 167 million hectare-meters. It has further been calculated that only 66 million hectare-meters of water resources in India can be employed for irrigation. The population of India as on 2011 stood at 1,210,193,422 (1.21 billion) persons. Thus, India supports about 1/6th of world population, 1/50th of world’s land and 1/25th of world’s water resources. India also has a livestock population of 500 million, which is about 20 percent of the world’s total livestock population. More than half of these are cattle, forming the backbone of Indian agriculture. The total utilizable water resources of the country are assessed as 1086 km3. Geoinformatics technology has its special advantage in this aspect. The paper introduces the applications of Geoinformatics, including remote sensing, geographical information system and global positioning system, in this field, such as surface water resources, groundwater exploration, dynamic monitoring of floods, water environment and drought monitoring, planning of water diversion project between basins and so on. It shows that Geoinformatics technology can play important role for North Karnataka development, especially in India. India is still an agricultural country; with the advent of powerful and high-speed personal computers, efficient techniques for water resource management have evolved, of which Geoinformatics technology includes RS (Remote Sensing), GIS (Geographic Information System) and GPS (Global Positioning System) are of great significance.
Authors and Affiliations
Basavaraj Hutti and Nijagunappa R.
Keywords
Related Articles
- EP ID EP31645
- DOI -
- Views 355
- Downloads 1
Investigation on Substantial Health Effect of Fine-Particulate Air Pollution on Roadside Venders in India
The present research on"Investigation on outdoor air pollution has substantial effect on health of road side venders in India"have been carried out at Lakdikapul station. The ambient air quality was measured in this tr...
A Study of Sustainable Tourist Centers in Parner Tahsil: A Geographical Analysis
Tourism is one of the largest and fastest growing industries. It is also one of the largest employing labor forces. Tourism industry has major role in development process. Nowadays, India is having greater scope in tou...
Degradation of Dyes Using High Temperature Stable Anatase Nanosphere TiO2 Photocatalyst
High temperature stable anatase phase TiO2 was prepared by using titanium(III) chloride precursor. The prepared TiO2 powder was characterized using XRD, UV, SEM and TEM for their structural, optical and morphological s...
Colour Intensity, Fastness and Antimicrobial Characteristics of Silk Fabric Dyed with Mahua Bark
A study was conducted to analyse the shades and colour fastness property of silk fabrics dyed with colour extracted from mahua bark at different concentrations of mordants. Four types of mordants, viz. CuSO4, Al2(SO4)3...
An Assessment of Declining Urban Greens under Patna Municipal Corporation Based on Normalized Difference Vegetation Index
Urban Greens are technically new term considering the literature related to urban areas. The definitions of urban areas are not uniform all over the world, it varies country to country. In general urban areas are locat...