1. Topographic Surveying
... using the results create a Topographic map of the field. Procedure Differential leveling is used to determine differences in elevations between points that are some difference from each other by using a surveyor's level together with a graduated measuring rod. Using equipment properly is essential to accurate differential surveying work. The commonly used Philly rod ("rod " for short), is manufactured from, metal, wood, or ... moved locations. Intermediate sight measurements are any other rod reading taken at points where the elevation is required. These measurements as well as a few sim...
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- Approx Pages: 7
- Grade Level: High School