Introduction: The Aim of this exercise is to
create a detailed survey of the graveyard and
church. To capture all the graves and their
attribute data in order to produce a detailed
map.
Equipment
Leica 1200 LTK GPS
30min Training on Leica Kit
Poor Satellite Coverage
Poor GSM coverage
Olympus Tough TG810 Camera
Quantity
Quality
Notepad and pen
Capture as much information as possible
Lenovo Laptop
Portable Shelter/Tent (for inclement weather)
Methodology
Split area into 4 quadrants
Asses Time and Resources available
Take turns at gathering GS and attribute data
All contribute towards final data processing and production
Sketch survey area and delineate quadrant boundaries
2 collect attribute data while one collects gps data (then rotate
Once all data is covered, first available person, start inputting attribute data
End Product
Digital
Map of the Graveyard and church
Spreadsheet of the grave attribute
Hardcopy
Printed A3 map with accompanying grave information
Analysis & Discussion
Method
Pros & Cons of method used
Alternatives methods
What I would do differently
Equipment
Pros & Cons of what we used
Accuracy
Cost
usability
Alternatives
EDM
Plane Tabe
Base stations
Best Possible Solution
Season / Weather/time
Shelter for inclement weather
Survey during winter when there are less leaves on trees
Identify the ideal time during the day when there are more satellite's above
Data
GPS
Point: Head Stone centre, Flag pole, Trees
Line: Footpath, boundary wall
Polygon: Church and tombs
Pictures
Attribute info
DigiMap OS layer
Sketch
Conclusion: The survey was a great exercise in finding out the
capability of the Leica 1200; mainly its limitations. It has also
highlighted issues such as planning, checking equipment and also
consideration about he type of data available for use. Most
importantly, it has reiterated the different methods of collecting data,
which is not only limited to GPS equipment but others that make this
types of surveying exercise a success.