Remote Sensing and GIS in Geological Engineering MCQs Questions & Answers | Geological Engineering

A. Buffering

B. Overlay

C. Spatial join

D. Interpolation

A. Better color representation

B. Can penetrate clouds and work day and night

C. Higher spatial resolution

D. Cheaper sensors

A. Vector points and lines

B. Pixel-based data representing continuous fields

C. Tabular attribute data

D. Satellite communication signals

A. Digital Elevation Model

B. Land use map as polygons

C. Satellite imagery

D. Thermal images

A. To digitize maps

B. To attach attribute data from one layer to another based on location

C. To convert raster to vector data

D. To create 3D visualizations

A. Topographic map

B. Geological map

C. Slope map derived from DEM

D. Political map

A. Near infrared (NIR)

B. Shortwave infrared (SWIR)

C. Thermal infrared (TIR)

D. Blue band

A. Hardware

B. Software

C. Remote sensing satellites

D. Data

A. To display elevation

B. To visualize spatial distribution of a specific variable

C. To track satellites

D. To measure GPS accuracy

A. Higher resolution

B. Limited area coverage

C. Dependence on daylight and weather conditions

D. Expensive data acquisition