Ecology and Remote Sensing — Winter 2020

Write a short note on Dominance Hierarchy.

Discuss Mutualism and Communalism with appropriate example.

Explain the terms (Any seven) (i) Native species (ii) Alien species (iii) Habitat (iv) Population (v) Tolerance level (vi) Parasitism (vii) Ecology (viii) Ecosystem

Give the full form of ISRO, GIS and HDDT.

Explain Shelford’s law of tolerance with appropriate example.

Enlist population estimation methods and explain any one in detail.

Define Scale of Photograph and explain it.

Differentiate between Photo and Image.

Enlist and explain types of photographs with neat sketch.

List down the components of camera.

Explain Predation and Parasitism with examples.

Discuss Image Interpretation keys in detail.

Explain the types of film used in remote sensing

Explain the role of Tone/Colour in Visual image interpretation.

Write a short note on Climagraphs with appropriate example

Enlist the instruments used for ground truthing.

What do you understand by 3D visualization of GIS data?

Enlist and explain types of scattering.

What is GIS? How does GIS work?

Give the difference between Active sensors and Passive sensors

What is GPS? Explain the application of GIS.

‘GIS is a knowledge hub’ Justify the statement.

Explain remote sensing process in brief.

Explain agricultural applications of remote sensing in detail.