GIS Unit III

GIS Unit III

University

15 Qs

quiz-placeholder

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GIS Unit III

GIS Unit III

Assessment

Quiz

Computers, Geography

University

Practice Problem

Hard

Created by

Senthi Prakash

Used 90+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the data stream?

The process by which maps are transferred between GIS platforms.

The flow of data from producer to GIS.

The process by which raw spatial data is processed into an integrated GIS database.

The flow of data from one user to another.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Keyboard entry is no longer used in GIS projects.

True

False

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In point mode digitising points are added automatically at set time or distance intervals as the user moves the cursor across the map.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A pseudonode is a node which can be removed from a vector dataset without affecting the topology.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The node (2) in the above topology can be called as

Pseudo node

Arc node

Dangle node

Polygon node

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What topology rule can be applied for removing the errors (Red colored region).

Must not have gaps

Boundary must be covered by

Contains point

Must not overlap

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What rule can be applied to remove the error in the above spatial data?

Must not overlap

Must not have gaps

Must not overlap with

Must be covered by

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