Field Work Reconnaissance- Reconnaissance of the area to be surveyed has to be undertaken first.
{"Image DocumentName": "Field Work", "Image ImageDescription": "Reconnaissance- Reconnaissance of the area to be surveyed has to be undertaken first. This identifies key features of the area the survey are to be located and determines the kind of equipment needed to be carried to complete the survey. Equipment- Generally the following equipment will be required. A chain with at least 10 arrows, a metallic or steel tape, a dozen of ranging rods, an offset rod, pegs, a plumb bob, etc. Marking stations- Survey stations should be marked on the ground as per the plan prepared. Chaining and locating details- The survey lines are then measured accurately, starting from the base line. The details are located by taking offset at right angle or oblique offsets.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}