CE2024 REMOTE SENSING TECHNIQUES AND GIS Syllabus

CE2024 REMOTE SENSING TECHNIQUES AND GIS

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OBJECTIVE
 To introduce the students to the basic concepts and principles of various components of
remote sensing.
 To provide an exposure to GIS and its practical applications in civil engineering.
UNIT I EMR AND ITS INTERACTION WITH ATMOSPHERE & EARTH MATERIAL 9
Definition of remote sensing and its components – Electromagnetic spectrum – wavelength
regions important to remote sensing – Wave theory, Particle theory, Stefan-Boltzman and
Wein’s Displacement Law – Atmospheric scattering, absorption – Atmospheric windows –
spectral signature concepts – typical spectral reflective characteristics of water, vegetation and
soil.
UNIT II PLATFORMS AND SENSORS 9
Types of platforms – orbit types, Sun-synchronous and Geosynchronous – Passive and Active
sensors – resolution concept – Pay load description of important Earth Resources and
Meteorological satellites – Airborne and spaceborne TIR and microwave sensors.
UNIT III IMAGE INTERPRETATION AND ANALYSIS 9
Types of Data Products – types of image interpretation – basic elements of image interpretation
- visual interpretation keys – Digital Image Processing – Pre-processing – image enhancement
techniques – multispectral image classification – Supervised and unsupervised.
UNIT IV GEOGRAPHIC INFORMATION SYSTEM 9
Introduction – Maps – Definitions – Map projections – types of map projections – map analysis –
GIS definition – basic components of GIS – standard GIS softwares – Data type – Spatial and
non-spatial (attribute) data – measurement scales – Data Base Management Systems (DBMS).
UNIT V DATA ENTRY, STORAGE AND ANALYSIS 9
Data models – vector and raster data – data compression – data input by digitization and
scanning – attribute data analysis – integrated data analysis – Modeling in GIS Highway
alignment studies – Land Information System.
TOTAL: 45 PERIODS
TEXT BOOKS
1. Lillesand, T.M., Kiefer, R.W. and J.W.Chipman. (2004). Remote Sensing and Image
Interpretation. V Edn. John Willey and Sons (Asia) Pvt. Ltd., New Delhi. Pp:763.
2. Anji Reddy, M. (2001). Textbook of Remote Sensing and Geographical Information System.
Second edn. BS Publications, Hyderabad.
REFERENCES
1. Lo. C.P.and A.K.W.Yeung (2002). Concepts and Techniques of Geographic Information
Systems. Prentice-Hall of India Pvt. Ltd., New Delhi. Pp:492.
2. Peter A.Burrough, Rachael A.McDonnell (2000). Principles of GIS. Oxford University Press.
3. Ian Heywood (2000). An Introduction to GIS. Pearson Education Asia.