20 Questions
What is the main purpose of Control surveying?
To locate points for subsequent surveying operations
What is the key role of monuments in cadastral surveying?
Providing legal rights for land ownership
Why are monuments designed to be durable and permanent?
To withstand environmental conditions and remain in place for an extended period
What is the difference between a 'corner' and a 'monument' in surveying?
A corner designates a point established by a survey, while a monument marks the corner point on the ground.
What is a 'monument' in the context of public land survey?
A marked wooden stake
Which statement best describes 'natural monuments'?
They control over artificial monuments.
What is the term for a monument that can be re-established with the help of other information?
Existent corner
How is an 'obliterated corner' defined in the context of public land survey?
It has no remaining traces but position can be recovered.
In the public land survey, what is the definition of a 'lost corner'?
Its original location cannot be determined beyond doubt.
What is a distinguishing feature between an 'obliterated corner' and a 'lost corner' as per the text?
'Obliterated corners' have traces for recovery, while 'lost corners' do not.
A monument in surveying refers to a physical marker placed at a specific location on the ground.
True
Control surveying is not essential for accurate photogrammetry and topographic mapping.
False
The terms 'corner' and 'monument' can be used interchangeably in surveying.
False
Monuments in cadastral surveying serve as reference points for establishing property boundaries and land ownership.
True
Artificial monuments include natural features like rocks and trees.
False
A lost corner can be recovered beyond reasonable doubt.
False
A legal monument is controlling in the description.
True
If a monument's position can be established without doubts, it is considered obliterated.
False
Record monuments rely on a reference in a deed or description.
True
An obliterated corner has no remaining traces of the monument at its point.
True
Learn about the significance of ground control point surveying in surveying operations, including its high precision instruments and techniques. Understand how control points are essential for various purposes such as photogrammetry, topographic mapping, and construction layout.
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