Remote Sensing Final Exam Review
27 Questions
| Total Attempts: 787
Questions and Answers
- 1.Most ElectroMagnetic Radiation from the Sun is emitted in what regions of the EmlectroMagnetic Radiation Spectrum?
- 2.On the ElectroMagnetic Radiation Spectrum, what is the visible light range in micrometers?
- 3.What percentage of the Sun's ElectroMagnetic Radiation is in the visible region of the EMR spectrum?
- 4.What is the 1st step of the Remote Sensing Process?
- 5.What is the 2nd step in the Remote Sensing Process?
- 6.What is the 3rd step in the Remote Sensing process?
- 7.What is the 4th and final step of the Remote Sensing Process?
- 8.What are 2 aspects of Digital Image Processing?
- 9.What are the 3 aspects of Image Preprocessing (in regards to digital image processing)?
- 10.What are 4 examples of Spectral Image Enhancement?
- 11.What are 3 examples of Spatial Image enhancement?
- 12.What are the 2 forms of change detection?
- 13.Why are there absorption features in the blue and red regions of the visible Electro Magnetic Radiation Spectrum?
- 14.Why on a typical vegetation spectral response curve is there high scattering in the Near Infrared region of the Electro Magentic Radiation Spectrum?
- 15.What are the three valleys in the typical spectral response curve for vegetation?
- 16.Which of the following two plants has a higher reflectance for it's spectral response curve?
- A.
Conifer
- B.
Deciduous
- 17.What is; a linear regression (r^2) of Red and NIR spectral responses
- 18.What term describes: when plants flower, plant growth cycle
- 19.What is the name of the following equation: NIR - Red / NIR + Red
- A.
Enhanced Vegetation Index
- B.
Normalized Difference Vegetation Index
- C.
Vegetation Index
- D.
Plant Stress Index
- 20.What plant index is intimately related to the MODIS remote sensing satellite?
- 21.In EVI what does the Blue constant correct for?
- 22.In the EVI what does the constant "L" correct for?
- 23.What length wavelengths penetrates water deeper and allows you to see the bottom better?
- 24.What is the best wavlength region to discriminate land from water boundaries?
- 25.What wavlength best distinguishes between clouds and snow?
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