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NTRS 3777 Level books

Recording Agency:Lands and Survey Department [I] (623); Lands and Survey Department [II] (624); Department of Lands and Housing [I] (580)
Date Range:1914 - 1987
Access:Agreement Pending
Location:Darwin (NTAC)
Legacy Series Id:NTRS 1511_P1

Function / Content

This series consists of level books which were compiled primarily by Northern Territory surveyors to determine the height of survey marks or points with respect to the Australian Height Datum (AHD). Details of the survey measurements listed in the volumes include: instrument station; instrument height; station reduced level; reading of stadia wires, horizontal circle, vertical circle, code, remarks, horizontal distance, backsight, intermediate sight, fore sight, rise, fall, chainage, cross section. Drawings are also included in some books. Familiarity with survey techniques is necessary to make full use of these records.

Recordkeeping System

Numerical

Recording Agency

PeriodTitleAgency Id
c 1914 - 1921Lands and Survey Department [I]623
1925 - 1931Lands and Survey Department [II]624
1978 - 1980Department of Lands and Housing [I]580

Agency Responsible

PeriodTitleAgency Id
c 1914 - 1921Lands and Survey Department [I]623
1925 - 1931Lands and Survey Department [II]624
1978 - 1980Department of Lands and Housing [I]580

Controlling Series

PeriodSeriesSeries Id
1914 - 2010Survey level book registersNTRS 3778

Consignments

Consignment IdNumber of UnitsContents Date RangePublic AccessDescription
P0001611959 - 1987Agreement PendingD3: Instruction, D4:Surveyor/Surveyed by
P0002211914 - 1972Agreement Pending
P000311983 - 1983Agreement PendingD3: Surveyor