geodetic line
51Mitad del Mundo — Ciudad Mitad del Mundo Southeastern view of the ethnographic museum s building Type Museum park and monument Location …
52earthquake — /errth kwayk /, n. 1. a series of vibrations induced in the earth s crust by the abrupt rupture and rebound of rocks in which elastic strain has been slowly accumulating. 2. something that is severely disruptive; upheaval. [1300 50; ME erthequake …
53NOAAS Oceanographer (R 101) — NOAA Ship Oceanographer near Seattle, Washington Career (United States) …
54Dedham, Massachusetts — Town of Dedham   Town   First Church and Parish …
55Levelling refraction — refers to the systematic refraction effect distorting the results of line levelling over the Earth s surface.In line levelling, short segments of a line are levelled by taking readings through a level from two staffs, one fore and one behind. By… …
56OpenCRG — See also: OpenDRIVE (specification) Belgian block XYZ map (OpenCRG Matlab tool suite visualization) Developer(s) …
57Mile — Miles redirects here. For other uses, see Mile (disambiguation) and Miles (disambiguation). mile international US survey nautical 1.609344 km 1.609347 km 1.852 km 1,6 …
58Benchmark (surveying) — An Ordnance Survey cut mark in the UK This article is about the use of bench marks in surveying, for other uses see Benchmark. The term bench mark, or benchmark, originates from the chiseled horizontal marks that surveyors made in stone… …
59North American Datum — Triangulation station at Meade s Ranch Fundamental station for the North American Datum of 1927 Geodesy …
60Friedrich Hopfner — Infobox Scientist name = Friedrich Hopfner image width = caption = birth date = birth date|1881|10|28|df=y birth place = Trutnov, Czech Republic death date = death date and age|1949|9|5|1881|10|28|df=y death place = Hintersteiner See, Austria… …
