Write possible bands (range) of EM energy in which remote sensing is possible.
[3 marks]How geoinformatics is useful in real time simulation modeling?
[4 marks]Compare ‘maps’ ‘thematic maps’ and, ‘GIS layers’ in tabular format and give at least seven comparison points.
[7 marks]Define: Datum, coordinates, and projections
[3 marks]Explain following vector operations with diagrams. Union, Intersect, Overlay, Clip
[4 marks]Explain Trilateration method to know the position of user through GPS with time and speed of the signals.
[7 marks]Compare aerial photography and remote sensing on their application scopes.
[7 marks]What is ‘geo-referencing’ and ‘registration’ of images?
[3 marks]Explain which data model is more suitable for natural resources mapping.
[4 marks]Write two types of ‘spatial data models’ used in GIS. Also give details of their data structures.
[7 marks]What is Digital Elevation Model? What are the sources to procure a DEM?
[3 marks]How flow direction and accumulation could be performed in GIS?
[4 marks]Explain watershed application of GIS pictorially.
[7 marks]Show the importance of micro waves. Describe imaging with microwave radar.
[3 marks]What is multi-spectral and hyper-spectral remote sensing?
[4 marks]Write step by step procedure for supervised image classification.
[7 marks]Explain elements of visual interpretation of image.
[3 marks]Explain in detail the position of the Indian remote sensing scenario.
[4 marks]How radiometric resolution enhances mineral level identifications?
[7 marks]How artificial intelligence (AI) is a boon in remote sensing.
[3 marks]Describe suitable GIS software for network analysis. Page 1 of
[2 marks]Discuss application of geo-informatics in disaster mitigation.
[7 marks]Explain true color composite and false color composite.
[3 marks]Write details of GPS signals and carriers.
[4 marks]Describe suitable remote sensing software for image analysis. Page 2 of
[2 marks]