Geomatics Engineering Or Surveying
LevellingTraversingTheodolites and Plane Table SurveyingMeasurement of Area, Volume and Theory of Errors and Survey AdjustmentCurvesField Astronomy and Photogrammetric SurveyingBasics of GIS, GPS and Remote SensingAngular Measurements and Compass SurveyBasic ConceptsLinear Measurements and Chain SurveyField Astronomy and Photogrammetric Surveying
Practice QuestionsMarks 1
1
If the size of the ground area is 6 km × 3 km and the corresponding photo size in the aerial photograph is 30 cm × 15 cm, then the scale of the photograph is 1 : ________ (in integer).
GATE CE 2023 Set 2
2
An aerial photograph is taken from a flight at a height of 3.5 km above mean sea level, using a camera of focal length 152 mm. If the average ground elevation is 460 m above mean sea level, then the scale of the photograph is
GATE CE 2022 Set 1