Research Questions Land Surveying

Questions:

1.What is the phrase Land Surveying means?
2.Why do we need Land Surveying?
3.What are the relationships between Land Surveying and its Allied Disciplines and Stake Holders?

The Allied Disciplines and Stake Holders are:
-Land Use Planning
-Town Planning
-Geograhic Information System
-Land Information System
-Low Altitude Remote Sensing or Aerial Photography and Photo Grammetry
-High Altitude or Satelite Remote Sensing
-Cartography or Map Making
-Real Estate