
A]Working with attributes, terrain Data
Ans)

Step 1: Open qgis->select project->new project
 
Step 2: Add layer->Add Raster Layer
 
Step 3: Raster Dataset-> 10n060e_20101117_gmted_dsc300


OUTPUT: 
 

Step 4: Raster->Extraction->Clip raster by extent
 

Step 5: select clipping extent file->draw on map canvas
 
Step 6: drag the area->click on run
 

OUTPUT: 
 

Step 7: raster->extraction->contour
 
Step 8: input layer(clipped file)->Interval between contour lines(100.00)->attribute name(ELEV)->run
 
OUTPUT: 
 
Step 9: right click on layer-> properties->label->single labels->value(ElEV)->apply->ok
 

Output: 
 

Step 10: right click on contours->open attribute table
 

Step 11: Attribute Table->click on highest value->zoom map to the selected rows
 

OUTPUT: 
 
Step 12: Raster->Analysis->Hillshade…
 
Step 13: input layer(clipped file)->run
 
OUTPUT: 
