















An implement held vertically and viewed through an optical surveying instrument such as a transit, used to measure distance in land surveying and construction layout; an engineer's rod, surveyor's rod, surveying rod, leveling rod, ranging rod. The modern engineer's or surveyor's rod commonly is eight or ten feet long and often designed to extend higher. In former times a surveyor's rod often was a single wooden pole or composed of multiple sectioned and socketed pieces, and besides serving as a sighting target was used to measure distance on the ground horizontally, hence for convenience was of one rod or pole in length, that is, 5 1/2 yards.









उसने सुरक्षा कैमरे की फुटेज की समीक्षा की और स्क्रीन पर कई धुंधली, लंबी छड़ें दौड़ती हुई देखकर हैरान रह गया, भले ही उसने रिकॉर्डिंग करते समय कुछ भी असामान्य नहीं देखा था।





