PAYMENT
UNIT – I
INTRODUCTION: OVERVIEW OF PLANE
SURVEYING (CHAIN, COMPASS AND PLANE
TABLE),
OBJECTIVES, PRINCIPLES AND
CLASSIFICATIONS, SCALES, CONVENTIONAL
SYMBOLS, SIGNALS DISTANCES AND
DIRECTION: DISTANCE MEASUREMENT
METHODS; USE OF CHAIN,
TAPE AND ELECTRONIC DISTANCE
MEASUREMENTS, MERIDIANS, AZIMUTHS
AND BEARINGS, DECLINATION,
COMPUTATION OF ANGLE