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24 Cards in this Set

  • Front
  • Back

What documents comprise the regulatroy framework under which a cadastral surveyor currently operates in NZ

Cadastral Survey Act 2002



Rules for Cadastral Survey 2010 + interpretation guide



Nonregulatory but hlepful: Cadastral Survey Guidelines

When were survey regulations first introduced?

1876 for Crown Land

Changes in 1972 regulatinos

Metrication



Monochrome 2 plan system



Prescriptive

Why was the twoplan system introduced


colour plans became worn


photostats were white liens on black background


Separate S & T plans was easier

Changes in 1998 Surv regs

Less prescriptive than 1972



GPS surveys accomodated



Accuracy vectors replaced separate dist and brngs misclosures.



It was created to smooth change into 2002 rules which were going to start Landonline stuff

Main 2002 surv reg update

Provision for lodgement of Digital CSD's

What was the LINZ risk based view for 2010 surv regs

As much as necessary and as little as possible

Survey orientatino must meet what rule?

4.1a ... must be oriented in terms of an official geodetic projection applicable to the area.

What are the different accuracy classes of boundaries

Class A: Urban, commercial, industrial, most accurate



Class B: semi0rural,



Class C: Rural, less accuracy acceptable



Class D: old compass survey

How long should witness marks expected to last?

10 yrs

Distance between a boundary point and a witness mark for Class A boundary point?

150m

Distance between a boundary point and a witness mark for Class B boundary point?

500m

Distance between a boundary point and a witness mark for Class C boundary point?

1000m

Distance between a boundary point and a witness mark for Class D boundary point?

n/a

Distance between a boundary point and a PRM for Class A boundary point?

300m

Distance between a boundary point and a PRM for Class B boundary point?

500m

Distance between a boundary point and a PRM for Class C boundary point?

1000m

What does PRM stand for

Permanent REference Mark

How long are PRMs expected to last?

50 yrs

what material are suitable for PRMs

stainless pin, iron tube

How many PRMS are needed to be shown on a survey

2

What is included in a survey report

-Purpose of survey


- how orientation was determined


- Equipment


-Method


-Old marks found/looked for, used/not used


- Discussion of definition


- Any conflicts

Minimum number of years fieldnotes should be kept

7

Why might a Traverse sheet of calc sheet coords of a previous survey prove useful to a surveyor?

if minimum of 2 old marks from previous survey are found then a transformation can be done to get these marks in terms of the current survey way easier than if not.