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Chapter:

geographic-information-system-gis-topographic-maps

1. CIM was adopted by which of following commissions?

ICE IEI ICI IEC

IEC

CIM is basically approved by electric power research institute which is having a more amount of electrical work involved in it, because of this IEC approved it and usage of this has become one of most used products in GIS.

Hint Answer

2. Which of following doesn’t indicate a topology error?

Polygonal features Gaps between polygons Silver polygons Unclosed polygons

Silver polygons

Topology errors generally include polygonal features, gaps between polygons, overlapping polygon borders and unclosed polygons. Some of se are negligible and some of m can be reduced by following certain precautions and by applying some parameters.

Hint Answer

3. If number on scale is less n it represents a large scale map.

True False

True

Scale can be defined as distance on map to distance on ground. There are different types of scales available which can be selected based on type of output needed. In order to have more accuracy, we need to go less number on scale which indicates a large map with good details.

Hint Answer

4. Longitudes are used to represent which of following directions?

North–East South North East

East

The directions east and west are represented by longitudes, which cover entire surface of earth. Every longitude is divided based on standard meridian and is placed equidistant from each or.

Hint Answer

5. GIS uses information from which of following sources?

Non- spatial information system Spatial information system Global information system Position information system

Spatial information system

Among various information sources available, GIS chose spatial information system as its source for obtaining required information for developmental process. This spatial information system serves as a base for different type of works done by use of GIS.

Hint Answer

6. Which of following software’s are used for developing vehicle route?

Autodesk Revit STAAD Pro GIS Remote sensing

GIS

GIS is used in field of transportation for having a clear idea about transportation and traffic flow in a particular area. This helps in diverting vehicles in order to reduce traffic.

Hint Answer

7. The point data feature can be used to represent ______

Location Area 3D area Volume

Location

The different data features like point, poly line and polygon can be used to identify different poly graphic features. Among m, point is used to locate feature of object like location.

Hint Answer

8. Determine scale of map if distance on map is given as 2cm which is equal to 1km on ground.

1: 50000 1: 5000 1: 100000 1: 500

1: 50000

The scale of a map can be determined by taking a ratio of distance on map to distance on ground i.e., 2 / 100000 = 1: 50000.

Hint Answer

9. The CIM series can be used in ______ scale.

1:2,50,000 1:50,000 1:25,000 1:10⁶

1:10⁶

The international system, CIM, can be used in case of international maps which having a large scale number. It might decrease accuracy in output, but it is best and most commonly used method, which consumes less time.

Hint Answer

10. The figure represents which type of error in GIS?

$The figure represents which type of error in GIS?\r\n \r\n$

Pseudo node Silver polygon Dongle node Poly line feature

Silver polygon

The figure represents silver polygon, which is a condition where overlapping polygon takes place in GIS software. This can be removed by deleting unnecessary data.

Hint Answer

Nexttt

All Chapters

View all Chapter and number of question available From each chapter from surveying

Introduction to Surveying

Introduction to Surveying

Chain Surveying & The Compass

Chain Surveying & The Compass

Compass Traversing & Traverse Surveying

Compass Traversing & Traverse Surveying

Levelling

Contouring

The Theodolite & Theodolite Traversing

The Theodolite & Theodolite Traversing

Plane Table Surveying

Plane Table Surveying

Calculation of Area, Measurement of Volume & Permanent Adjustments of Levels

Calculation of Area, Measurement of Volume & Permanent Adjustments of Levels

Area Computation & Tacheometric Surveying

Area Computation & Tacheometric Surveying

EDM

Curve Surveying

Curve Surveying

Triangulation

Survey Adjustments and Theory of Errors

Survey Adjustments and Theory of Errors

Field Astronomy

Field Astronomy

Photogrammetric Surveying

Photogrammetric Surveying

Remote Sensing

Geographic Information System (GIS) & Topographic Maps

Geographic Information System (GIS) & Topographic Maps

Global Positioning System (GPS)

Global Positioning System (GPS)

Hydrographic Survey

Hydrographic Survey

Project Survey

Surveying Important Questions

Surveying Important Questions

Topics

This Chapter geographic-information-system-gis-topographic-maps consists of the following topics

Geographic Information System (GIS) & Topographic Maps

CIM was adopted by which of following commissions?

Which of following doesn’t indicate a topology error?

If number on scale is less n it represents a large scale map.

Longitudes are used to represent which of following directions?

GIS uses information from which of following sources?

Which of following software’s are used for developing vehicle route?

The point data feature can be used to represent ______

Determine scale of map if distance on map is given as 2cm which is equal to 1km on ground.

The CIM series can be used in ______ scale.

The figure represents which type of error in GIS?

$The figure represents which type of error in GIS?\r\n \r\n$

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