Session 2 LAND SURVEYING EQUIPMENTS Course: S0663 – Land Surveying Year: 2007
Bina Nusantara Land Surveying Equipments Simple Measurement Equipments Levelling Equipments Angle Measurement Equipments Supporting Equipments Modern Surveying Equipments
Bina Nusantara Simple Measurement Equipments Measuring Tape Compass Alidade Hand Level
Bina Nusantara Measuring Tape
Bina Nusantara Measuring Wheel
Bina Nusantara Surveyor’s Compass
Bina Nusantara Alidade
Bina Nusantara Hand Level
Bina Nusantara Levelling Equipments Waterpass or Level
Bina Nusantara Levelling Equipments Waterpass or Level
Bina Nusantara Waterpass (Level)
Bina Nusantara Dumpy Level
Bina Nusantara Waterpass (Level)
Bina Nusantara Automatic Level
Bina Nusantara Angle Measurement BM Sta A Horizontal Angle Vertical Angle
Bina Nusantara Angle Measurement Equipments Theodolite
Bina Nusantara Theodolite
Bina Nusantara Theodolite or Transite
Bina Nusantara Theodolite
Bina Nusantara Theodolite
Bina Nusantara Supporting Equipments Tripod Leveling Rod
Bina Nusantara Tripod
Bina Nusantara Leveling Rod
Bina Nusantara Modern Surveying Equipments EDM: Electronic Distance Measuring device Compass-Altimeter Laser Rotary Level Tacheometer Global Positioning System (GPS)
Bina Nusantara EDM EDMs are very useful in measuring distances that are difficult to access or long distances
Bina Nusantara EDM
Bina Nusantara Compass-Altimeter
Bina Nusantara Laser Rotary Level
Bina Nusantara Tacheometer
Bina Nusantara Global Positioning System (GPS) GPS stands for Global Positioning System. Users of a global positioning system can calculate their location anywhere on the earth. There are currently two "public" GPS systems. The NAVSTAR system is owned by the United States and is managed by the Department of Defense. The GLONASS system is owned by the Russian Federation. While both NAVSTAR and GLONASS systems are global positioning systems, the NAVSTAR system is often referred to (in the U.S., anyway) as the GPS because it was generally available first. Nevertheless, both systems are GPS systems and the reader should keep this in mind.
Bina Nusantara Global Positioning System (GPS) A global positioning system uses the characteristics of radio transmissions for location determination. Unlike previous navigation systems using ground based transmitters, satellite based transmitters are used to cover earth with higher accuracy that that available from the land based systems. The satellites transmit timing information, satellite location information and satellite health information. The Space Segment is technical term for the satellites that belong to the system. The user requires a special radio receiver - a GPS receiver - to receive the transmissions from the satellite. The GPS receiver contains a specialized computer that calculates the location based on the satellite signals. The user does not have to transmit anything to the satellite and the satellite does not know the user is there. There is no limit to the number of users that can be using the system at any one time. The users with their receivers are known as the User Segment. The satellites are controlled and monitored from ground stations (the Control Segment). The control stations monitor the satellites for health and accuracy. Maintenance commands, orbital parameters and timing corrections are uploaded from the ground on a periodic basis.
Bina Nusantara
Global Positioning Systems (GPS), technology in static mode was used to calculate new coordinates using a set of MDOT known points Establishing a geodetic network using GPS techniques