Geography
Cartography and Geospatial Analysis
3,123 Questions
Cartography and geospatial analysis questions cover thematic maps, geographical information systems, and spatial modeling techniques. These concepts are essential for geography optional papers and general studies in UPSC and state PSC exams. Solve these questions to build a strong foundation in map reading and digital spatial analysis.
Thematic map elementsGIS analysis techniquesSpatial modeling conceptsLand use mappingMap accuracy factorsBehavioral geography trends
Cartography and Geospatial Analysis Questions
Which of the following is NOT a common application of land use/land cover maps in India?
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Agricultural land use planning
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Forest management
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Water resources management
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Disaster management
D
Correct answer
Explanation
Land use/land cover maps are not typically used for disaster management in India, as they do not provide information on the vulnerability of different land cover types to natural hazards.
Which of the following is NOT a common method for accuracy assessment in land use/land cover mapping?
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Error matrix
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Kappa coefficient
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F1 score
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Receiver operating characteristic curve
D
Correct answer
Explanation
Receiver operating characteristic curve is not typically used for accuracy assessment in land use/land cover mapping, as it is primarily used for evaluating the performance of binary classifiers.
What are some of the most popular cycling maps and guides?
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Lonely Planet's Cycling Europe.
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Bikely's Cycling Maps.
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National Geographic's Cycling Atlas.
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All of the above.
D
Correct answer
Explanation
Lonely Planet's Cycling Europe, Bikely's Cycling Maps, and National Geographic's Cycling Atlas are all popular cycling maps and guides that provide detailed information about cycling routes, accommodation, and dining options.
Which of the following is NOT a type of geographical data service?
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Topographic Mapping
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Remote Sensing
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Census Data
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Cartography
C
Correct answer
Explanation
Census Data is not a type of geographical data service, but rather a statistical data collection conducted by governments to gather information about their population.
What is the primary purpose of topographic mapping?
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Representing the physical features of the Earth's surface
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Collecting data on land use and land cover
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Measuring the Earth's gravitational field
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Monitoring changes in the Earth's climate
A
Correct answer
Explanation
Topographic mapping aims to create detailed representations of the Earth's surface, including its elevation, contours, and other physical features.
What is the main objective of cartography?
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Creating maps and other visual representations of geographical data
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Measuring the Earth's magnetic field
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Studying the Earth's atmosphere and climate
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Determining the Earth's shape and size
A
Correct answer
Explanation
Cartography focuses on the creation of maps, charts, and other visual representations of geographical data, enabling the effective communication of spatial information.
Which type of geographical data service is responsible for collecting data on the Earth's gravitational field?
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Geodetic Surveying
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Photogrammetry
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Remote Sensing
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Hydrographic Surveying
A
Correct answer
Explanation
Geodetic Surveying involves the measurement of the Earth's gravitational field, which is crucial for determining the Earth's shape, size, and geoid.
Which type of geographical data service involves the use of aerial photographs to create maps and other visual representations of the Earth's surface?
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Photogrammetry
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Remote Sensing
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Geodetic Surveying
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Hydrographic Surveying
A
Correct answer
Explanation
Photogrammetry utilizes aerial photographs to extract measurements and create detailed maps and other visual representations of the Earth's surface.
What is the main purpose of geodetic surveying?
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Creating maps and other visual representations of geographical data
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Measuring the Earth's magnetic field
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Determining the Earth's shape and size
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Surveying water bodies and coastlines
C
Correct answer
Explanation
Geodetic Surveying aims to determine the Earth's shape, size, and geoid, which is essential for various applications, including navigation, mapping, and surveying.
Which type of geographical data service is responsible for collecting data on the Earth's magnetic field?
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Geodetic Surveying
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Photogrammetry
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Remote Sensing
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Magnetic Surveying
D
Correct answer
Explanation
Magnetic Surveying specializes in collecting data on the Earth's magnetic field, which is crucial for navigation, mineral exploration, and understanding the Earth's interior.
Which type of geographical data service is responsible for creating maps and other visual representations of the Earth's surface using aerial photographs?
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Photogrammetry
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Remote Sensing
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Geodetic Surveying
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Hydrographic Surveying
A
Correct answer
Explanation
Photogrammetry utilizes aerial photographs to extract measurements and create detailed maps and other visual representations of the Earth's surface.
What is the primary purpose of hydrographic surveying in geographical data services?
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Creating maps and other visual representations of geographical data
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Measuring the Earth's magnetic field
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Surveying water bodies and coastlines
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Determining the Earth's shape and size
C
Correct answer
Explanation
Hydrographic Surveying specializes in surveying water bodies, including rivers, lakes, oceans, and coastlines, to create nautical charts and maps for navigation and marine activities.
What is the main objective of cartography in geographical data services?
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Creating maps and other visual representations of geographical data
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Measuring the Earth's magnetic field
-
Studying the Earth's atmosphere and climate
-
Determining the Earth's shape and size
A
Correct answer
Explanation
Cartography focuses on the creation of maps, charts, and other visual representations of geographical data, enabling the effective communication of spatial information.
Which type of geographical data service is responsible for collecting data on the Earth's gravitational field?
-
Geodetic Surveying
-
Photogrammetry
-
Remote Sensing
-
Hydrographic Surveying
A
Correct answer
Explanation
Geodetic Surveying involves the measurement of the Earth's gravitational field, which is crucial for determining the Earth's shape, size, and geoid.
What is the term used to describe the level of detail in a geographic dataset?
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Data resolution
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Scale
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Accuracy
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Precision
A
Correct answer
Explanation
Data resolution refers to the level of detail or the smallest unit of measurement that can be represented in a geographic dataset.