1. A History of Surveying Most images have been provided by Ken Allred, ALS, CLS and Patrick Ringwood, BCLS, CLS

2. Cadastral Plan - Mesopatamia - 1700 BC

3. The Rope Stretchers

4. Pythagoras The Pyramids Early cadastral records to 3400 BC Early Egyptian Civilization Flooding of the Nile

5. 1 st Century – 11 th Century AD – Compass developed Chinese invention - south pointing spoon (lodestone) used as a divining tool in the practice of feng shui magnetized needles used as direction pointers in the 8th century AD in China ca. 850 and 1050 common as marine navigational aids

6. 1571 Leonard Digges Invented the Theodolite - England

7. The Sextant 1730

8. Early explorers Samuel de Champlain Peter Fidler David Thompson Captain James Cook

9. Samuel de Champlain 1608

10. Philip Turnor & Peter Fidler Lake Athabasca - 1791 From the book: Canada’s Forgotten Surveyor by Peter Fidler

11. David Thompson Columbia River 1806

12. Peter Fidler Elk Point, Alberta From the ALS News Magazine

13. Technological Revolution 1950’s - Geodimeter – Tellurometer 1970’s - Desk Top Computer – Total Stations 1990’s - Geographic Information Systems 1990’s - Satellite Positioning Systems 2000’s – High Resolution Imagery