Station Surveying

what is difference between 1" and 5" total station survey instrumnet...?

what is difference between 1" and 5" total station survey instrument. Please let me know the advantages and disadvantages over each other?

Modern total station instruments use electronics for determination of directions. Angles are determined as differences between directions. Angular precision (1" vs. 5") refers to the precision of a single pointing, so precision for an angle is 1" * SqRt(2), or 5" * SqRt(2), etc.

In general, higher precision instruments are more expensive. Many states have minimum standards for surveys that specify the required precision of survey instruments.

Relative to current uses and equipment, a 5" total station could be used for construction surveys or general purpose surveys where high precision is not required.

Most total stations sold today are 3" instruments, or better. A 5" instrument is probably an older instrument - it may require service.

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New Heavy LEICA Wooden Tripod for Survey Instrument Total Station Level
New Heavy LEICA Wooden Tripod for Survey Instrument Total Station Level
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4PCS Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying
4PCS Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying
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Prism GPS pole for surveying Leica style 2 piece total 2 meters
Prism GPS pole for surveying Leica style 2 piece total 2 meters
$82.00
Bipod for prism pole FOR SURVEYINGTOTAL STATION
Bipod for prism pole FOR SURVEYINGTOTAL STATION
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Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying Trimble Topcon
Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying Trimble Topcon
$149.00
4PCS Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying
4PCS Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying
$500.00
2X TELESCOPIC CARBON FIBER PRISM GPS POLE TOTAL STATION SURVEYING TRIMBLE TOPCON
2X TELESCOPIC CARBON FIBER PRISM GPS POLE TOTAL STATION SURVEYING TRIMBLE TOPCON
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NEW 360Prism for Trimble Robot Surveying Intruments S8 S6 Total Station
NEW 360Prism for Trimble Robot Surveying Intruments S8 S6 Total Station
$108.00
Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying Trimble Topcon
Telescopic Carbon Fiber Prism GPS Pole Total Station Surveying Trimble Topcon
$86.40
Swiss Style  Dia 12mm  long adapter 192mm for total station surveying point
Swiss Style Dia 12mm long adapter 192mm for total station surveying point
$13.99
Swiss Style  Dia 12mm  short adapter 62mm for total station surveying point
Swiss Style Dia 12mm short adapter 62mm for total station surveying point
$8.99
surveying point for adapter total station Dia 60mm Thickness 8mm
surveying point for adapter total station Dia 60mm Thickness 8mm
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SECO 15 TLV PRISM POLE FOR SURVEYING TOTAL STATION SOKKIATOPCONTRIMBLE
SECO 15 TLV PRISM POLE FOR SURVEYING TOTAL STATION SOKKIATOPCONTRIMBLE
$159.00
SECO 12 TLV PRISM POLE FOR SURVEYING TOTAL STATION SOKKIATOPCONTRIMBLE
SECO 12 TLV PRISM POLE FOR SURVEYING TOTAL STATION SOKKIATOPCONTRIMBLE
$129.00
NEW Telescopic Carbon Fiber Prism GPSPole Total Station Surveying Trimble Topcon
NEW Telescopic Carbon Fiber Prism GPSPole Total Station Surveying Trimble Topcon
$115.00
BRAND NEW SOUTH SURVEY TOTAL STATION BATTERY NB 20A Lower contact
BRAND NEW SOUTH SURVEY TOTAL STATION BATTERY NB 20A Lower contact
$89.00
AdirPro Thumb Release Yellow Prism Pole Tripod Surveying Total Station Topcon
AdirPro Thumb Release Yellow Prism Pole Tripod Surveying Total Station Topcon
$99.99
Flat Head HD Wooden Tripod Survey Contractor Transit Total Station
Flat Head HD Wooden Tripod Survey Contractor Transit Total Station
$134.00
LEICA GLS12F TOTAL STATION GPS PRISM POLEROVER RODSURVEYING754389
LEICA GLS12F TOTAL STATION GPS PRISM POLEROVER RODSURVEYING754389
$99.99
SURVEYING PRISM POLE TOTAL STATION SOKKIATOPCONTRIMBLELEICA
SURVEYING PRISM POLE TOTAL STATION SOKKIATOPCONTRIMBLELEICA
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PRISM + PRISM POLE+ BIPOD FOR SURVEYINGTOTAL STATION SECOTOPCONTRIMBLE
PRISM + PRISM POLE+ BIPOD FOR SURVEYINGTOTAL STATION SECOTOPCONTRIMBLE
$289.00
Pole carbon fibre survey rod 2MTotal station GPS
Pole carbon fibre survey rod 2MTotal station GPS
$99.00
NEW Survey Pro 85 TLV PRISM POLE FOR TOTAL STATION TOPCONSOKKIATRIMBLELEICA
NEW Survey Pro 85 TLV PRISM POLE FOR TOTAL STATION TOPCONSOKKIATRIMBLELEICA
$99.50
Telescopic carbon fibre survey rod 2M  pole Total station GPS
Telescopic carbon fibre survey rod 2M pole Total station GPS
$133.00
2PCS NEW 215m 7ft Prism pole for Leica type prisms total station surveying
2PCS NEW 215m 7ft Prism pole for Leica type prisms total station surveying
$86.48
Bipod for prism pole FOR SURVEYINGTOTAL STATION GPS GNSS
Bipod for prism pole FOR SURVEYINGTOTAL STATION GPS GNSS
$99.00
Telescopic carbon fibre prism GPS poleTOTAL STATIONSURVEYINGTRIMBLETOPCON
Telescopic carbon fibre prism GPS poleTOTAL STATIONSURVEYINGTRIMBLETOPCON
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NEW 2PCS 215m  7 ft  Prism pole for total stations Surveying 5 8x11 thread
NEW 2PCS 215m 7 ft Prism pole for total stations Surveying 5 8x11 thread
$80.00
TELESCOPIC CARBON FIBER PRISM GPS POLETOTAL STATIONSURVEYINGTRIMBLETOPCON
TELESCOPIC CARBON FIBER PRISM GPS POLETOTAL STATIONSURVEYINGTRIMBLETOPCON
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BI POD TRIPOD PRISM POLEFOR SURVEYING TOTAL STATION SOKKIATOPCONNIKON
BI POD TRIPOD PRISM POLEFOR SURVEYING TOTAL STATION SOKKIATOPCONNIKON
$89.00
NEW Thumb Release Bipod for Surveying Total Station GPS with Prism GPS Pole
NEW Thumb Release Bipod for Surveying Total Station GPS with Prism GPS Pole
$223.20
AdirPro Thumb Release Surveying Red Prism Pole Tripod Total StationGPSTopcon
AdirPro Thumb Release Surveying Red Prism Pole Tripod Total StationGPSTopcon
$99.99


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