Solapur-University-M.Sc. – Environmental Science (Semester-II)-2019-On Remote Sensing and Gis In Environmental Science
| Sr.No | Questions with multiple options |
| 1. | Full form for LIDAR is ____
(a) Light Detection and Radar (b) Light Detection and Ranging (c) Light Diffraction and Ranging (d) Light Diffraction and Radar |
| 2. | Which among the following is directly related with mathematical study of shapes and spaces?
(a) Remotely sensed images (b) Topology (c) GIS and vector (d) Raster Data Model |
| 3. | The basic requirement of any sensor system is ___
(a) Radiometric resolution (b) Spatial resolution (c) Spectral resolution (d) All of these |
| 4. | Lines of constant latitudes are ____ while lines of constant longitude are _______
(a) Verticals, horizontals (b) Meridians, axes (c) Parallels, meridians (d) Date lines, meridians |
| 5. | GIS is a modern tool with remarkable capabilities. What is a true statement about GIS?
(a) GIS stands for ‘Geological Information System’ (b) GIS links maps and databases, and is useful mainly for spatial analysis (c) GIS is also known as digital cartography (d) GIS requires remotely sensed information |
| 6. | Full form for SAR is _______
(a) Synthetic aperture radar (b) Synthetic aviation radar (c) Systematic aperture radar (d) Systematic aviation radar |
| 7. | False colored maps are produced by ____
(a) Standard photographic film (b) Infrared film (c) Radar (d) Thermal scanners |
| 8. | Full form for GPS is ____
(a) Global Positioning Science (b) Global Positioning Satellite (c) Global Positioning Sensor (d) Global Positioning System |
| 9. | Water pollution, such as the amount of sediment, may be detected using which of the following?
(a) Astrological images (b) Orthophoto images (c) Infrared photography (d) Topographic images |
| 10. | The distance between each degree of latitudes is approximately _______
(a) 65 km (b) 100 km (c) 111 km (d) 360 km |
| 11. | The terrain features which provides attributes, shape, size and texture of objects, is called _____
(a) Spectral variation (b) Central variation (c) Temporal variation (d) Spatial variation |
| 12. | What color does living vegetation appear as on false-color IR images?
(a) Green (b) Red (c) Blue (d) Yellow |
| 13. | Remote sensing makes use of the properties of _____ emitted, reflected or diffracted by objects.
(a) Electric waves (b) Sound waves (c) Wind waves (d) Electromagnetic waves |
| 14. | Which of the following scale is best representative of a small-scale map?
(a) 1 inch to 1 mile (b) 1:1.000,000 (c) 1:63,360 (d) 1:24,000 |
| Data Collected By – K. Jeyanthi | |
| Published on – 11th Nov 2021 | |
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