Answers GPS-practical
Determine length of track (1) Add a attribute to the attribute table Accuracy = cm? Scale 2 Maximum length = 10 km? Precision 5 + scale (2) = Total precision: 7
Determine length of track (2)
Determine distribution among topography classes Question: How many points fall in each topography class
Step 1: join the information on Topography to the GPS points Determine distribution among topography classes
Step 2: Determine frequency of topoclass
Determine distance from pond to the 10 closest marked waypoints 1: Export/Select the pond –Select the pond from the layer “Top10GPS” –Rightclick the layer “Top10GPS” –In the menu select Data Export
Determine distance from pond to the 10 closest marked waypoints Join (Spatial) pond to waypoints Select GPSpoints add join
Determine distance from pond to the 10 closest marked waypoints