00202545

Component

http://onlinepubs.trb.org...ubs/hrr/1965/65/65-001.pdf

A MODEL DM-20 ELECTROTAPE DISTANCE-MEASURING UNIT WAS DEVELOPED AND ANALYZED TO PROVIDE CHEAPER AND MORE ACCURATE BASIC AND SUPPLEMENTAL CONTROL FOR AERIAL SURVEYS. THE INSTRUMENT IS CONSTRUCTED FOR ROUGH USE, WILL OPERATE UNDER EXTREME WEATHER CONDITIONS, IS SIMPLE TO OPERATE, AND IS RELATIVELY FREE FROM MAINTENANCE. THE INSTRUMENT WILL MEASURE DISTANCE FROM 150 FEET TO MANY MILES.

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01055080

pp 1-4

1965

Highway Research Record

Digital/other

References (5) ; Tables (2)

Accuracy; Aerial surveying; Analysis; Control; Costs; Development; Distance measuring equipment; Field tests; Maintenance practices; Weather

Operation and maintenance

Design; Finance; Highways; Maintenance and Preservation

TRIS, TRB

Dec 12 1994 12:00AM

• ACCURACY REQUIREMENT AND USES OF ELECTRONIC-MEASURING DEVICES FOR SURVEYING PHOTOGRAMMETRIC CONTROL
• APPLICATION OF PRECISE PHOTOGRAMMETRIC METHODS TO RIGHT-OF-WAY RELINQUISHMENT SURVEYS
• COMPARISON OF TWO TECHNIQUES OF AERIAL PHOTOGRAPHY FOR APPLICATION IN FREEWAY TRAFFIC OPERATIONS STUDIES
• CONTROL SURVEYS BY GEODIMETER AND TELLUROMETER IN CANADA
• EVALUATION OF THE ELECTROTAPE DISTANCE-MEASURING DEVICE BY THE TEXAS HIGHWAY DEPARTMENT
• EVALUATION OF THE MODEL 4 GEODIMETER
• IDAHO HIGHWAY SURVEYS USING THE TELLUROMETER
• PHOTOGRAMMETRY AND HIGHWAY LAW
• RESULTS OF U.S. FOREST SERVICE STEREOTRIANGULATION BRIDGING ON VIRGINIA HIGHWAY PHOTOGRAMMETRIC TEST PROJECT
• THE GEODIMETER AND HIGHWAY SURVEYING
• USE OF AERIAL PHOTOGRAPHY IN THE KANSAS COURTS
• USE OF MODERN MEASURING DEVICES FOR ESTABLISHING DESIGNED ALIGNMENT