Triangulation & GIS, GPS, Remote Sensing
Triangulation, Classification of Triangulation– Primary / 1st order Triangulation, Secondary/ 2nd order Triangulation, Tertiary/ 3rd order Triangulation. Accuracy of Triangulation Networks, Objective Of Triangulation, Triangulation Layout – Single Chain of Triangulation, Double Chain of Triangulation, Braced Quadrilaterals, Centered Triangle & Polygon. System Of Framework – Grid Iron System, Central System. Well Condition Triangle (***), Trilateration.
Geographic Information System (GIS)-Geographic, Information system, Uses of GIS, Components of GIS- Hardware, Software’s, Data, People, Methods. Global Positioning System (GPS), Different GPS systems available are, Comparison of Global Navigation Satellite Systems of the World. Remote Sensing, Principles of Remote Sensing, Remote Sensing Sensor Systems, Type of Remote Sensing Sensor Systems– Active System, Passive System.
Topics
Bearing measured from one station to adjacent next station in the direction of traverse is called fore bearing. Back Bearing, Magnetic Declination, Angle of Dip are discussed in detailed.
In this chapter, we detailed discuss about geographic information system, uses of gis, components of gis, global positioning system, remote sensing, type of remote sensing sensor systems.