TOTAL STATION

Er. Kapil DevAssistant ProfessorJ.N Govt. Engineering College Sundernagar Mandi (H.P)

INTRODUCTION

Total station is a combination of : EDM (Electronic Distance Measurement ) Theodolite Auto Level Microprocessor with specific memory Battery/spare

 

PRINCIPLE OF TOTAL STATION Distance = Time taken by lasses to

travel in air D= Velocity X Time Angle in form of Northing, Easting and

Elevation

PARTS OF TOTAL STATION

.

TRIPOD STAND

PRISM ROD

PRISM

BATTERY WITH CHARGER

TOTAL STATION BOX WITH ASSESSORS

EDM (ELECTRONIC DISTANCE MEASUREMENT) EM WAVES TRAVEL WITH THE SPEED OF LIGHTINSTRUMENT EMIT THE EM WAVE AND PRISM REFLECT BACK EXAMPLE :- D IS DISTANCE BETWEEN TOTAL STATION AND PRISMT IS TIME V IS THE VELOCITY OF LIGHT THEN V=2D/TD=V X T / 2

MANUFACTURE OF TOTAL STATION TRIMBLE M3 DR 5’’

KEY PAD

DISPLAY

MAIN DISPLAY

IN SIDE THE JOB

NEW JOB

JOB NAME :- AA

MEASURE

STATION SETUP (CORRECTION)

STATION SETUP

BACK SIGHT SETUP