Analogue versus digital
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The document discusses analog and digital media storage. It compares Blu-ray discs, which can hold 25-50 GB of data, to DVDs, which can hold 4-8 GB. Digital signals can be handled by computers, carry more information per second than analog signals, and are delivered without loss of quality. The document also provides examples of converting numbers between decimal, binary, and ASCII formats.
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Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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Analogue versus digital
- 1. Going digital December 6, 2010 What are these objects and are they digital or analogue?
- 15. 10000 1000 100 10 1 1/10 1/100 1/1000 1 5
- 16. 10 4 10 3 10 2 10 1 10 0 10 -1 10 -2 10 -3 1 5
- 17. 10 4 10 3 10 2 10 1 10 0 10 -1 10 -2 10 -3 1 5 2 5 2 4 2 3 2 2 2 1 2 0 2 -1 2 -2 2 -3
- 18. 10 4 10 3 10 2 10 1 10 0 10 -1 10 -2 10 -3 1 5 2 5 2 4 2 3 2 2 2 1 2 0 2 -1 2 -2 2 -3 1 1 1 1
- 19. Let’s try some binary numbers! 010001011101001001011011010010010000101110100100110110100100101010101010101010101001000101111010101010101010010011010010010110100101011010010011010010100100110101000100100010100101101010010100101001010010010100101010010100101001010010100001 010001011101001001011011010010010000101110100100110110100100101010101010101010101001000101111010101010101010010011010010010110100101011010010011010010100100110101000100100010100101101010010100101001010010010100101010010100101001010010100001
- 20. 7 9 11 12 13 14 14 15 15 15
- 21. 7 0 1 1 1 9 1 0 0 1 11 1 0 1 1 12 1 1 0 0 13 1 1 0 1 14 1 1 1 0 14 1 1 1 0 15 1 1 1 1 15 1 1 1 1 15 1 1 1 1
- 22. 01111001101111001101111011101111 7 0 1 1 1 9 1 0 0 1 11 1 0 1 1 12 1 1 0 0 13 1 1 0 1 14 1 1 1 0 14 1 1 1 0 15 1 1 1 1 15 1 1 1 1 15 1 1 1 1
- 25. Now let’s have ago at questions 1-3