This quiz works best with JavaScript enabled. Home > Remote Sensing > Remote Sensing – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Remote Sensing Quiz 6 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Resolution may best be defined as: A) The accuracy and precision of the data. B) The overall quality of a dataset. C) The smallest feature that can be mapped or measured. D) The smallest unit or measurement into which data can be disaggregated. Show Answer Correct Answer: C) The smallest feature that can be mapped or measured. 2. True color for sentinel 2, namely in the combination? A) RGB 234. B) RGB 123. C) RGB 432. D) RGB 348. Show Answer Correct Answer: C) RGB 432. 3. The Y-axis on a Spectral Signature graph is labeled what? A) Spectral Bands. B) Data Values. C) Land Cover. D) None of above. Show Answer Correct Answer: B) Data Values. 4. The Landsat 8 sensor has 16 bits, which is a type of resolution A) No radiometer. B) Temporal. C) Spatial. D) Spectral. Show Answer Correct Answer: A) No radiometer. 5. Based on the pattern of orbiting satellites are divided into 3 (three) types, viz A) Geostationary satellite, Polar Orbiting Satellite, Research and development. B) Polar Orbiting Satellite, Ground-Based Satellite, Research and development. C) Geostationary satellite, Polar Orbiting Satellite, Spasial Satellite. D) Ground-Based Satellite, Geostationary Satellite, Temporal Satellite. Show Answer Correct Answer: A) Geostationary satellite, Polar Orbiting Satellite, Research and development. 6. The relationship between the number of dense housing and urban areas is one of the elements of image interpretation, namely in the form of ..... A) Shape. B) Association. C) Site. D) None of above. Show Answer Correct Answer: B) Association. 7. When light is reflected off a surface, it is detected by passive remote sensing satellites and produces a(n) ....., which we use to identify different surfaces. A) Rainbow. B) Pulsar. C) Spectral Signatures. D) Awe inspiring moment. Show Answer Correct Answer: C) Spectral Signatures. 8. Which of the following might be considered as the fourth dimension in Remote Sensing? A) Space. B) Scale. C) Time. D) Location. Show Answer Correct Answer: C) Time. 9. The characteristics of the river and lake transportation modes are ..... A) High payload and fuel economy. B) Flexibility and able to provide door-to-door service. C) Services are limited to the transportation of liquid and gas commodities. D) High speed and able to reach all areas. E) Low speed, low cost, and low policy rate. Show Answer Correct Answer: E) Low speed, low cost, and low policy rate. 10. If you want to produce a vegetation index map, then the analysis that must be done is: A) Band Ratio. B) Classification. C) Sharpening. D) Radiometric. Show Answer Correct Answer: A) Band Ratio. 11. Which one was the first Indian Satellite? A) Bhaskara. B) Cartosat. C) Resourcesat. D) Aryabhata. Show Answer Correct Answer: D) Aryabhata. 12. The files being used in this workshop to illustrate the processing steps are in internal ENVI BIL (Band Interleaved by Line) and BSQ (Band Sequential) formats and are signed integer data with values ranging between A) -32768 and 32767. B) -1000 and 32767. C) -1000 and-32768. D) -1000 and 1000. Show Answer Correct Answer: A) -32768 and 32767. 13. Protected forests, peat areas, and water catchment areas are included in protected areas with the classification as..... A) Nature reserve. B) Disaster prone areas. C) Nature conservation area. D) Local protected areas. E) The area that provides protection for the area below. Show Answer Correct Answer: E) The area that provides protection for the area below. 14. The two types of remote sensing are ..... & ..... A) Yogi & Boo Boo. B) Color & Panchromatic. C) Passive & Active. D) Sputnik & GOES. Show Answer Correct Answer: C) Passive & Active. 15. First aerial photograph was taken from a hot air balloon in the year: A) 1858. B) 1958. C) 1758. D) 1948. Show Answer Correct Answer: A) 1858. 16. Lightning detection satellite sensors can only identify the type of lightning A) Cloud to Cloud. B) Ground to Cloud. C) Cloud to Ground. D) Ground to Ground. Show Answer Correct Answer: C) Cloud to Ground. 17. What is a passive sensor? A) Sensors that rely on the reflection of the sun's mechanical waves from the earth's surface. B) Sensors that rely on the reflection of the sun's electromagnetic waves from the earth's surface. C) Sensors that rely on the reflection of the sun's electromagnetic waves from the moon's surface. D) Sensors that rely on the reflection of the moon's electromagnetic waves from the earth's surface. Show Answer Correct Answer: B) Sensors that rely on the reflection of the sun's electromagnetic waves from the earth's surface. 18. Dimensions of a typical Hyperion Image are 256x1400x242. What is here 256 represented? A) Frame. B) Number of lines. C) Number of Columns. D) Number of samples or pixels in Field Of View. Show Answer Correct Answer: D) Number of samples or pixels in Field Of View. 19. The tool used to record data on the surface of the earth in remote sensing is called ..... A) Sensor. B) Lens. C) Camera. D) None of above. Show Answer Correct Answer: A) Sensor. 20. Among the following which describes Stefen boltzman formula A) M= sigma/T4. B) M= sigma-T4. C) M= sigma+T4. D) M= sigma*T4. Show Answer Correct Answer: D) M= sigma*T4. ← PreviousNext →Related QuizzesRemote Sensing Quiz 1Remote Sensing Quiz 2Remote Sensing Quiz 3Remote Sensing Quiz 4Remote Sensing Quiz 5Remote Sensing Quiz 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books