Carrington Estate
Northland · 19 greens mapped
Read these greens →
The greens here
19 greens at Carrington Estate have been mapped from the national LiDAR survey — 11,270 m² of putting surface altogether, with a median green of 556 m². The national median is 397 m², so these run 40% larger than average.
- Steepest green: hole 14, averaging 5.7% and falling north.
- Flattest green: hole 17, at 0.4%.
- Most internal fall: hole 14, 2.17 m between its low and high point.
- Largest green: hole 5, 1122 m².
Every green
| Green | Size | Fall | Avg grade | Runs off to the |
|---|---|---|---|---|
| Hole 1 | 556 m² | 1.95 m | 5.6% | north-west |
| Hole 2 | 656 m² | 1.27 m | 3.2% | north-west |
| Hole 3 | 877 m² | 1.33 m | 2.8% | south-east |
| Hole 4 | 587 m² | 1.02 m | 3.2% | east |
| Hole 5 | 1122 m² | 1.30 m | 2.0% | north-east |
| Hole 6 | 360 m² | 0.87 m | 2.9% | south-east |
| Hole 7 | 646 m² | 1.14 m | 3.0% | north-west |
| Hole 8 | 749 m² | 2.02 m | 5.3% | north |
| Hole 9 | 476 m² | 0.82 m | 2.9% | north |
| Hole 10 | 504 m² | 1.26 m | 5.1% | north |
| Hole 11 | 492 m² | 0.79 m | 2.0% | north-east |
| Hole 12 | 552 m² | 0.87 m | 0.4% | south-west |
| Hole 13 | 411 m² | 0.83 m | 1.6% | north |
| Hole 14 | 817 m² | 2.17 m | 5.7% | north |
| Hole 15 | 577 m² | 0.80 m | 0.8% | south |
| Hole 16 | 481 m² | 1.55 m | 5.3% | west |
| Hole 17 | 658 m² | 0.49 m | 0.4% | north-west |
| Hole 18 | 387 m² | 1.15 m | 3.1% | west |
| Green A | 362 m² | 0.39 m | 0.8% | north |
“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 (Northland, 2018-2020), 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 2020. More about how this is made.