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OSNI Open Data - BenchMarks - HeightCSV

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X Y BM_Height Easting Northing OBJECTID
352649.925 337758.939999999 BM 1.43 352649.925 337758.94 1
349624.087 346434.596999999 BM 1.76 349624.087 346434.597 2
344896.265 348375.868000001 BM 2.44 344896.265 348375.868 3
243444.172 417014.586999999 BM 2.6 243444.172 417014.587 4