Text Box: A survey to re-connect fort Denison tide guage to the mainland

 

 

 

 

 

 

 

 

 

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Text Box: Background
 
 
 
Tide Gauge Progression:
 
 
 
 
 
 
 
 
 


Time (Years)
 
 
 
 
 
 
 
 
 


Previous Surveys:
 
 




























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Text Box: A
1866187219081996Text Box: C
Text Box: B
Text Box: D
Text Box: A SURVEY TO RE-CONNECT THE FORT DENISON 
TIDE GAUGE TO THE MAINLAND
 
By Jarad Cannings

 

 

Tide Guage Name

A

Mr. George Robarts Smalleyís Gauge

B

Russellís Gauge

C

Harrison and Sonís Gauge

D

Vitel Acoustic Gauge

 

Observer(s)

Department

Year

Method

F. Poate

Department of Lands

1882

No Information

J.H. Cardew

Unknown

1882

Direct Levelling

G.H. Halligan & T. Keele

Public Works

1889

Reciprocal Levelling

W.D. Campbell

Public Works

1889

No Information

Mollison

Public Works

1890

No Information

D.M. Maitland

Department of Lands

1890

No Information

D.M. Maitland

Department of Lands

1890

Reciprocal Levelling

Peake, Halligan & Shute

Unknown

1896-97

No Information

Hart & Doyle

Maritime / Public Works

1940

Reciprocal Levelling

Dr. Rohnstock & I Clarke

Department of Lands

1953

Reciprocal Levelling

R. Vidot & J. Kwasnika & D. Vincent

Department of Lands

1977

Reciprocal Levelling