OpenYardage
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The Greens at Deerfield is a golf course in the United States. 17 holes are surveyed here from OpenStreetMap, 5,739 yd5,246 m of playing length in total. A par is on record for 2 of the 17 holes, which is not enough for a total. The longest hole is number 5 at 514 yd470 m, the shortest number 11 at 107 yd98 m. Worked out in advance: the distance to the front and the back edge of the green for 17 holes as well as the carry distance over 25 bunkers and 5 water hazards for 13 holes. For 17 holes the elevation change between tee and green is on record as well.
Every hazard carries two numbers: the first reaches its near edge, the second carries past it. Drawn from OpenStreetMap, exactly as the app draws it.
Yardage book for The Greens at Deerfield. In OpenYardage every hole is a drawing, with distance rings, your own notes hole by hole and your club choice. Books by other players can be read, copied and printed as an A6 booklet.
OPEN THE COURSE IN THE APPReading needs no account. Writing your own book does.
Never played with a yardage book? What goes in one and how to read it
| TAG | MISSING ON | WHAT FOR |
|---|---|---|
| par | 15 of 17 holes | Club choice and expectation |
| handicap | 15 of 17 holes | Stroke index, net scoring |
In OpenStreetMap this belongs on the individual hole, not on the course; anyone who plays here can add it there for everyone: edit in FairwayMapper · look at the course in OpenStreetMap · open the editor right away.
All figures in yards, converted from the metre values in OpenStreetMap.All figures in metres. The length follows the line of play from the back tee to the middle of the green and takes a dogleg with it. Carry distances count from the tee to the near edge and to the far edge of the hazard. The stroke index ranks the holes by difficulty from 1 to 18 and decides where net strokes fall.
| HOLE | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | OUT |
|---|---|---|---|---|---|---|---|---|---|---|
| PAR | 4 | 5 | · | · | · | · | · | · | · | 9 |
| STROKE INDEX | 3 | 9 | · | · | · | · | · | · | · | · |
| LENGTH | 416 yd380 m | 513 yd469 m | 359 yd328 m | 188 yd172 m | 514 yd470 m | 240 yd219 m | 385 yd352 m | 369 yd337 m | · | 2,984 yd2,727 m |
| GREEN DEPTH | 27 yd25 m | 38 yd35 m | 17 yd16 m | 32 yd29 m | 17 yd16 m | 31 yd28 m | 26 yd24 m | 22 yd20 m | · | · |
| ELEVATION | -19 yd-17 m | -24 yd-22 m | -1 yd-1 m | -10 yd-10 m | -21 yd-19 m | -4 yd-3 m | -11 yd-10 m | -2 yd-2 m | · | · |
| HOLE | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | IN |
|---|---|---|---|---|---|---|---|---|---|---|
| PAR | · | · | · | · | · | · | · | · | · | · |
| STROKE INDEX | · | · | · | · | · | · | · | · | · | · |
| LENGTH | 316 yd289 m | 107 yd98 m | 339 yd310 m | 281 yd257 m | 155 yd142 m | 416 yd380 m | 385 yd352 m | 349 yd319 m | 407 yd372 m | 2,755 yd2,519 m |
| GREEN DEPTH | 31 yd28 m | 35 yd32 m | 33 yd30 m | 28 yd26 m | 27 yd25 m | 35 yd32 m | 30 yd27 m | 22 yd20 m | 37 yd34 m | · |
| ELEVATION | -12 yd-11 m | -1 yd-1 m | +2 yd+2 m | -19 yd-17 m | -15 yd-13 m | +2 yd+2 m | -56 yd-51 m | +25 yd+23 m | -38 yd-35 m | · |
9 This hole is missing in OpenStreetMap.
For 17 of the 17 holes the elevation profile is calculated. Hole 16 has the most cumulative elevation change along the played line: 56 yd (0 yd up, 56 yd down; -56 yd net tee to green).Hole 16 has the most cumulative elevation change along the played line: 51 m (0 m up, 51 m down; -51 m net tee to green). The basis are official elevation models (US-3DEP).
Two numbers to every hazard: the first reaches its near edge, the second carries past it. Land between the two and you are in it.
Bunker Red penalty area Water · yards from the teemetres from the tee · L left · R right
The basis is the map of this course in OpenStreetMap. Lengths, distances to the green edge and carry distances are calculated from it, not copied: every hole is projected onto its line of play and the arc length from the tee is counted. This replaces neither an official course measurement nor the club's scorecard. If you spot a mistake you can report it through the course page in the app, map it in FairwayMapper or correct it in OpenStreetMap straight away. Data as of 2026-09-18.
Do you know this course better than the map?
Ask a question, report a course that is missing, or say what should come next.
Do you work for The Greens at Deerfield?
The club material is still waiting on OpenStreetMap: 17 holes are drawn, not a full round of 9, 18, 27 or 36; the gap is listed above, under par. You know your course better than any stranger: in OpenStreetMap that is an hour of work.
edit in FairwayMapper · look at the course in OpenStreetMap · open the editor right away
As soon as it is there, the club material appears here: QR code, badge and the booklet to leave out.