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1
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border
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Geographic surveying
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Borders are defined by specific geographic coordinates and surveyed markers.
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1
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2
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island
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Geographic surveying
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The concept of an island is defined by precise measurements of its coastline, area, and elevation through geographic surveying.
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1
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3
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mountain
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Geographic surveying
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The concept of a mountain in geographic surveying is defined by precise measurements of elevation and prominence.
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1
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4
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river
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Geographic surveying
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River culture in geographic surveying is characterized by the measurement of its length, width, and flow rate.
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1
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5
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valley
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Geographic surveying
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Valley culture in geographic surveying focuses on precise elevation measurements and topographical features.
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1
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