Lecture 1 Flashcards
1
Q
Geographic Information System
A
a computer based system that aids in collection, maintenance, storage, analysis, output and distribution of spatial and non-spatial data and information
2
Q
Spatial Data
A
refers to the shape, size and location of features
3
Q
GNSS
A
refers to the constellations of satellites providing signals from space that transmit positioning and timing date
4
Q
Remote Sensing
A
Is the science of obtaining information about objects or area from a distance typically from aircraft or satellites