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This category has the following 4 subcategories, out of 4 total.
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The following 8 pages are in this category, out of 8 total.
128:Pages in category "Surveying and geodesy markers"
112:Historic surveying landmarks in the United States
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169:Continuously operating reference station
133:This list may not reflect recent changes
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194:Meades Ranch Triangulation Station
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92:Survey marks in Queensland
16:The main article for this
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182:Geodetic control network
237:Geopositioning markers
72:Kilometre-zero markers
218:Triangulation station
151:Benchmark (surveying)
156:Benchmarking (hobby)
146:Baseline (surveying)
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56:(1 C, 12 P)
231:Categories
242:Surveying
18:category
247:Geodesy
116:(20 P)
76:(20 P)
96:(9 P)
20:is
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