List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

Resampling of a raster image in remote sensing:

Which item does the "Export Data" window not ask us to provide in GIS software?

Which of the following is an area of Remote Sensing application?

Hyperspectral sensor consists of

Which of the following head digitizing provides good quality and is commonly used?

In aerial vertical photography, the longitudinal overlap is normally kept as

GIS deals with which kind of data

Part of the solar radiation incident on the water surface gets refracted as per

What are the three types of models we can create when generating a schema?

Remote Sensing is unique because it provides:

'Iso-centre' is the point

What are mathematical models that translate between coordinate systems?

What is the purpose of topology in GIS?

In a Landsat-8 scene, digital number (DN) values of a pixel in band-4, band-5 and band-10 are 80, 100 and 30, respectively. What would be the NDVI value for the same pixel (round off to 3 decimal places)?

The histogram equalization applied to a digital image generally DOES NOT yield a truly uniform histogram of the transformed image due to

It is easy to integrate GIS, Remote Sensing, and GPS technologies because these are

Which of the following rivers does not belong to North America?

What are the three type groups of vector data?

Small scale representation of map is known as

Which of the following statements about Principal Component Analysis (PCA) is CORRECT?

In a transit theodolite, the accidental error due to eccentricity of verniers is primarily counteracted by

Which rocks are formed from solidification and cooling of magma?

In the context of satellite image classification, which of the following statement is CORRECT?

For an overhanging cliff contour lines are

The ratio between the reflected to the incident energy on a surface at a particular wavelength gives the _____ of the surface