Waikaia Golf Course
Southland · 10 greens mapped
Read these greens →
The greens here
10 greens at Waikaia have been mapped from the national LiDAR survey — 2,707 m² of putting surface altogether, with a median green of 270 m². The national median is 397 m², so these run 32% smaller than average.
- Steepest green: hole 2, averaging 4.4% and falling south-east.
- Flattest green: hole 1, at 0.4%.
- Most internal fall: hole 2, 0.59 m between its low and high point.
- Largest green: hole 7, 375 m².
Every green
| Green | Size | Fall | Avg grade | Runs off to the |
|---|---|---|---|---|
| Hole 1 | 281 m² | 0.23 m | 0.4% | south-east |
| Hole 2 | 174 m² | 0.59 m | 4.4% | south-east |
| Hole 3 | 157 m² | 0.42 m | 2.8% | west |
| Hole 4 | 347 m² | 0.44 m | 1.1% | south-east |
| Hole 5 | 356 m² | 0.21 m | 0.6% | east |
| Hole 6 | 218 m² | 0.19 m | 0.9% | north-west |
| Hole 7 | 375 m² | 0.21 m | 0.7% | north |
| Hole 8 | 259 m² | 0.35 m | 1.7% | east |
| Hole 9 | 369 m² | 0.44 m | 1.1% | north-east |
| Green A | 171 m² | 0.44 m | 2.3% | west |
“Fall” is the height difference between the lowest and highest point of the putting surface. “Avg grade” is the best-fit plane across it — a green can average 2% and still have a shelf on it, which is what the app shows and a table cannot.
Where these numbers come from
Heights come from Land Information New Zealand’s 1 m LiDAR elevation survey (Southland, 2020-2023), published openly under CC BY 4.0. Green outlines and hole numbers come from OpenStreetMap under the Open Database Licence. Slope uncertainty on this course works out at ±0.15%.
Slope is measured. Break is modelled — the read in the app is a physics simulation of a ball rolling over the measured surface, and it knows nothing about grain or moisture. The survey predates any green rebuilt since 2023. More about how this is made.