Question

1 Ground Survey
2 Remote Sensing
3 Hotair balloon
4 Airplanes
5 TIROS


A. USA
B. Many Months
C. systematic aerial images
D. French map makers
E. short span oftime
F. Geographical Information System
g. Global Positioning System

Match them

Answer 1

1 Ground Survey is done to get the accuracy in g. Global Positioning System to get the right points on the maps

2 Remote Sensing is about the F. Geographical Information System without any physical contact through satellite.

3 Hotair balloon D. was first used by French map makers during war.

4 Airplanes takes the C. systematic aerial images from a fixed altitude.

5 TIROS is a satellite launched by A.USA