List of top Geospatial Technology Questions on Remote Sensing asked in CBSE CLASS XII

Visual interpretation of satellite data depends on certain elements. Explain any four elements in detail.

What is a histogram? Explain linear contrast stretching to improve the quality of an image.

What are the major features of MSS (Multispectral Scanner Sensor) ? Explain.

Why are flights scheduled between 10 AM to 2 PM? Which months are the best period to acquire aerial photographs? Elaborate the factors affecting the quality of aerial photos.

On which factors does the reflectance from vegetation depend? Explain.

What does Radiometric resolution describe ? Indicate.

List any two geometric factors which affect the interaction between microwaves and Earth's surface.

Hyperspectral sensors collect information as a set of _____ .

The aerial photos with less than _____ degree tilt are considered as vertical photographs.

Identify the correct resolution of GeoEye sensor :

What occurs when EMR passes through an opaque medium ?

Which of the following is an ideal body to absorb all radiation incident on it without any reflection ?

_____ makes identification easier because it provides the profile of the features.

_____ photography is a technique to make two photographs of the same subject, from slightly different positions.

Which type of LiDAR is used to create high-resolution digital elevation models ?