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Remote Sensing / GIS MCQs with Answers & Solutions | Civexa
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Remote Sensing / GIS
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Remote Sensing / GIS MCQs with answers
28 free questions. Open one to see the correct answer and the full solution.
When planning a waste disposal facility (Landfill) in urban areas using Geoinformatics, which dataset combination is most critical for environmental…
GIS Applications
Consider the following statements regarding the use of Geoinformatics in Civil Engineering 1. Vector data models are preferred for representing…
GIS Data Models and Spatial Analysis
Assertion (A): In Remote Sensing, the "Atmospheric Window" refers to the parts of the electromagnetic spectrum that are not significantly absorbed or…
Electromagnetic Spectrum and Atmospheric Windows
Consider the following statements regarding the use of GIS in irrigation management 1. GIS can integrate spatial datasets such as soil type, land…
GIS Applications
In electromagnetic wave theory concept, the energy Q is (where h is Planck’s constant, λ is wavelength and c is velocity.)
Electromagnetic Spectrum and Atmospheric Windows
Remote sensing is being used in land use analysis because
GIS Applications
Remote sensing is being used in land use analysis because
GIS Applications
The system that uses the Sun as a source of electromagnetic energy and records the naturally radiated and reflected energy from the object is called
Electromagnetic Spectrum and Atmospheric Windows
GIS helps in irrigation studies by
GIS Applications
In Hyperspectral remote sensing the EM Spectrum is
Electromagnetic Spectrum and Atmospheric Windows
A passive sensor uses
Electromagnetic Spectrum and Atmospheric Windows
INSAT – 2A is a
Electromagnetic Spectrum and Atmospheric Windows
In remote sensing, the term ‘spectral signature’ refers to
Electromagnetic Spectrum and Atmospheric Windows
A remote sensing satellite provides images with a spectral resolution of 10 nm (nanometers). This means
Electromagnetic Spectrum and Atmospheric Windows
Which of the following satellite orbits is most suitable for obtaining moderate-to-high spatial resolution images of the same location on Earth at a…
Electromagnetic Spectrum and Atmospheric Windows
The Indian Remote Sensing (IRS) satellite series, starting with IRS-1A (1988), is primarily placed in which type of orbit?
Electromagnetic Spectrum and Atmospheric Windows
In a GIS, the vector data model represents real-world features using
GIS Data Models and Spatial Analysis
In a highway alignment project, GIS is most effectively used to
GIS Applications
Which of the following statement(s) is/are true regarding spatial resolution? (i) Spatial resolution measures the smallest distinguishable detail in…
Electromagnetic Spectrum and Atmospheric Windows
While designing a remote sensing campaign to monitor suspended particulate matter and air pollution over an industrial corridor, a sensor operating…
Electromagnetic Spectrum and Atmospheric Windows
To effectively map micro-scale urban heat islands, an analyst requires satellite data capable of distinguishing subtle temperature variations between…
Electromagnetic Spectrum and Atmospheric Windows
While geostationary satellites monitor rapid meteorological events, sun-synchronous platforms are utilized for compiling global land-cover…
Electromagnetic Spectrum and Atmospheric Windows
The Indian Space Research Organisation (ISRO) has launched a vast constellation of Earth observation satellites. Which of the following satellite…
GIS Applications
Consider the following statements regarding remote sensing surveys : 1. Different types of land use are distinguishable on images. 2. Most images…
GIS Applications
Match the following lists : List I (Region): P. Reflected IR band Q. X-ray R. Gamma ray S. Microwave List II (Wavelength): 1. Less than 0·03 nm 2.…
Electromagnetic Spectrum and Atmospheric Windows
Q.84 The geographical information system is capable of integrating _______ to capture, store, retrieve, analyse and display the spatial data.
GIS Applications
In case of a remote sensing system, which of the following factors does NOT affect the property of a reflected incident radiation?
Electromagnetic Spectrum and Atmospheric Windows
In multilevel classification system, Level IV classification is suitable for
GIS Applications