breakage and connector failures. Long wire bundles represent a significant installation and long term maintenance cost‚ limiting the number of sensors that may be deployed‚ and therefore reducing the overall quality of the data reported. Wireless sensing networks can eliminate these costs‚ easing installation and eliminating connectors. The ideal wireless sensor is networked and scaleable‚ consumes very little power‚ is smart and software programmable‚ capable of fast data acquisition‚ reliable
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be possible. Through different methods and instruments such as fluorescence excitation-emission spectroscopy‚ parallel factor analysis (PARAFAC)‚ isolation-fractionation technique (pairing of fluorescence and absorbance spectroscopy)‚ and satellite remote sensors‚ analysis of DOM can be done which can help elucidate its dynamics in aquatic environments. Introduction When a molecule absorbs light (energy)‚ an electron is excited and promoted to an unoccupied orbital. Figure 1 shows a Jablonski diagram
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Surveying It is the processes of collecting data in relation to something‚ in e.g.: Land Surveying‚ Fish surveying‚ etc. 3. Photogrammetry It is the processes of making maps or measurements an area using photos. 4. remote sensing It is when you use equipment like a satellite or radar to scan the Earth or other planets and obtain information about it. 5. global positioning systems (GPS) GPS are system of satellites‚ computers‚ and receivers that can indicate the position
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rocket-launcher‚ we were helped by the Russians. However‚ it gave the country space status. The second satellite‚ Bhaskara I‚ was launched on 7th June‚ 1979 from a Soviet commodore. This 444 kg experimental satellite contained instruments for carrying out remote sensing experiments. Then an improved version of Bhaskara I‚ Bhaskara II was launched on 20th November‚ 1981‚ with the help of a Soviet booster- rocket. Rohini was the first Indian satellite to be launched from the Indian soil‚ using the indigenous SLV-3
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Since Independence‚ India has endeavoured to bring economic and social change through science and technology. The effort has been both on upgrading the traditional skills to make them relevant and competitive and developing advanced capabilities in frontier areas of science and technology. The visionaries who led the growth of science and technology (S&T) in India were convinced that S&T could play an important role in transforming India in to a modern‚ industrialized society. Experience and results
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Presented by D.Praveen Kumar (B.Tech.Elctronics & Instrumentation ) N.E.C‚Nellore ABSTRACT : Smart sensors represent the next evolutionary tools for studying the environment..The smart environment relies first and foremost on sensory data from the real world. Sensory data comes from smart sensors of different modalities in distributed locations. Smart sensor systems are capable of prediction‚
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planet or satellite surface‚ the surface morphology‚ and studying their tectonics‚ mineralogy and dating. Observing the outer planets and their satellites includes studying formation and evolution. This method of observation and study involves remote sensing at all wavelengths and in situ measurements. Planet formation and planet evolution is of interest when gathering and
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ACHIEVEMENTS OF INDIA IN SPACE RESEARCH (1960-1970) The Indian space program began establishing itself with the launch of sounding rockets‚ which was complimented by India’s geographical proximity to the equator. These were launched from the newly-established ThumbaEquatorial Rocket Launching Station (TERLS) ‚ built near Thiruvananthapuram in southern Kerala. Initially‚ American sounding rockets like the Nike-Apache‚ and French sounding rockets like the Centaure‚ were fired and used for studying
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1 Physical geography * 2.2 Human geography * 2.3 Integrated geography * 2.4 Geomatics * 2.5 Regional geography * 2.6 Related fields * 3 Techniques * 3.1 Cartography * 3.2 Geographic information systems * 3.3 Remote sensing * 3.4 Quantitative
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Title of the chapter 23 2 The legal and regulatory framework for environmental protection in India Introduction Over the years‚ together with a spreading of environmental consciousness‚ there has been a change in the traditionally-held perception that there is a trade-off between environmental quality and economic growth as people have come to believe that the two are necessarily complementary. The current focus on environment is not new—environmental considerations have been an integral
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