Environmental Studies ยท Computer Knowledge
Geospatial and Monitoring Technology
1,579 Questions
Geospatial technology involves tools and methods used to map, monitor, and analyze the Earth. This section covers remote sensing, geographic information systems, and environmental monitoring networks. These topics are crucial for civil services and state level examinations.
Remote sensing techniquesGIS applicationsEnvironmental monitoringDigital elevation modelsSatellite communication
Geospatial and Monitoring Technology Questions
Which of the following is not a major application of remote sensing technology in forestry promoted by the Indian Institute of Remote Sensing (IIRS)?
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Forest cover mapping
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Forest fire monitoring
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Forest health assessment
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Wildlife habitat mapping
D
Correct answer
Explanation
While IIRS promotes the use of remote sensing technology in various forestry applications, wildlife habitat mapping is not a direct application of remote sensing.
How can technology be leveraged to enhance the safety and efficiency of backwater navigation?
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GPS navigation systems
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Weather forecasting apps
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Communication devices
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Eco-friendly boat designs
Correct answer
Explanation
Technology can be utilized to improve the safety and efficiency of backwater navigation through GPS navigation systems, weather forecasting apps, communication devices, and eco-friendly boat designs.
Which of the following is NOT a common method used to monitor the effectiveness of Ex-Situ Bioremediation?
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Chemical analysis of soil and water
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Microbial analysis
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Toxicity testing
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Visual inspection
D
Correct answer
Explanation
Visual inspection alone is not a reliable method for monitoring the effectiveness of Ex-Situ Bioremediation, as it may not provide accurate information about the extent of contaminant removal.
Which technology is commonly used for real-time monitoring of disaster-prone areas?
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Satellite imagery
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Drones
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Internet of Things (IoT) sensors
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All of the above
D
Correct answer
Explanation
Satellite imagery, drones, and IoT sensors are all technologies used for real-time monitoring of disaster-prone areas.
Which technology is used to provide early warning systems for natural disasters?
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Weather satellites
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Seismic sensors
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Tsunami buoys
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All of the above
D
Correct answer
Explanation
Weather satellites, seismic sensors, and tsunami buoys are all technologies used to provide early warning systems for natural disasters.
Which technology is used for rapid damage assessment after a disaster?
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Drones
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Satellite imagery
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LiDAR (Light Detection and Ranging)
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All of the above
D
Correct answer
Explanation
Drones, satellite imagery, and LiDAR are all technologies used for rapid damage assessment after a disaster.
Which technology is used for tracking and coordinating the movement of relief supplies and personnel?
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GPS (Global Positioning System)
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RFID (Radio Frequency Identification)
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Blockchain
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All of the above
D
Correct answer
Explanation
GPS, RFID, and blockchain are all technologies used for tracking and coordinating the movement of relief supplies and personnel.
Which technology is used for real-time monitoring of air quality during a disaster?
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Air quality sensors
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Satellite imagery
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Drones
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All of the above
A
Correct answer
Explanation
Air quality sensors are used for real-time monitoring of air quality during a disaster.
Which technology is used for monitoring and predicting the spread of infectious diseases during a disaster?
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Epidemiological modeling
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Contact tracing
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Surveillance systems
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All of the above
D
Correct answer
Explanation
Epidemiological modeling, contact tracing, and surveillance systems are all technologies used for monitoring and predicting the spread of infectious diseases during a disaster.
Which technology is used for coordinating the efforts of multiple disaster response organizations?
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Incident management software
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Common operating picture (COP)
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Crisis mapping platforms
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All of the above
D
Correct answer
Explanation
Incident management software, COP, and crisis mapping platforms are all technologies used for coordinating the efforts of multiple disaster response organizations.
Which of the following technologies is commonly used for monitoring and tracking wildlife populations?
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Remote sensing satellites
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Acoustic telemetry
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Radio telemetry
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All of the above
D
Correct answer
Explanation
Remote sensing satellites, acoustic telemetry, and radio telemetry are all widely used technologies for monitoring and tracking wildlife populations.
Which technology is commonly used for real-time monitoring of environmental parameters in ecosystems?
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Remote sensing satellites
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Wireless sensor networks
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Drones
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All of the above
D
Correct answer
Explanation
Remote sensing satellites, wireless sensor networks, and drones are all commonly used for real-time monitoring of environmental parameters in ecosystems.
What is the primary technology used in autonomous vehicles for navigation?
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Radar
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LiDAR
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GPS
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Computer Vision
D
Correct answer
Explanation
Computer Vision involves the use of cameras and image processing algorithms to perceive the surrounding environment and make decisions accordingly.
What is the primary sensor used in autonomous vehicles for detecting obstacles in close proximity?
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Radar
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LiDAR
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GPS
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Ultrasonic Sensors
D
Correct answer
Explanation
Ultrasonic sensors emit high-frequency sound waves to detect objects in close proximity to the vehicle.
What is the primary challenge faced by autonomous vehicles in understanding and responding to complex traffic scenarios?
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Sensor Fusion
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Path Planning
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Decision-Making
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Communication with Infrastructure
C
Correct answer
Explanation
Decision-Making involves the ability of the autonomous vehicle to interpret sensor data, predict the behavior of other road users, and make appropriate decisions in real-time.