OpenYardage
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In OpenStreetMap this club has more holes than a single round, or hands out numbers more than once. Which hole belongs to which course is not in the data: the holes carry no golf:course:name. Where that tag is present we separate the courses and show them one by one. Here all holes stand together, and whoever writes the book makes the choice. Tagging the holes in OpenStreetMap settles it for everyone.
Singapore Island Country Club is a golf course in Singapore. 27 holes are surveyed here from OpenStreetMap, 10,421 yd9,530 m of playing length in total, at par 107. The longest hole is number 18 at 620 yd567 m, the shortest number 22 at 138 yd126 m. Worked out in advance: the distance to the front and the back edge of the green for 7 holes as well as the carry distance over 21 bunkers and 2 water hazards for 8 holes. For 27 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 Singapore Island Country Club. 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 |
|---|---|---|
| handicap | 1 of 27 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.
TABLE SCROLLS SIDEWAYS
| HOLE | PAR | STROKE INDEX | LENGTH | GREEN FRONT · MIDDLE · BACK | GREEN DEPTH | GREEN WIDTH | ELEVATION | WALK TO NEXT HOLE |
|---|---|---|---|---|---|---|---|---|
| 1 OSM | 4 | 4 | 446 yd408 m | 429 · 447 · 465 yd392 · 409 · 425 m | 37 yd34 m | 31 yd28 m | +8 yd+7 m | 202 yd185 m |
| 2 OSM | 4 | 10 | 430 yd393 m | 411 · 435 · 454 yd376 · 398 · 415 m | 43 yd39 m | 23 yd21 m | -10 yd-9 m | 48 yd44 m |
| 3 OSM | 4 | 16 | 337 yd308 m | 325 · 346 · 364 yd297 · 316 · 333 m | 38 yd35 m | 28 yd26 m | +10 yd+9 m | 218 yd199 m |
| 4 OSM | 5 | 12 | 573 yd524 m | 554 · 573 · 595 yd507 · 524 · 544 m | 42 yd38 m | 35 yd32 m | -10 yd-9 m | 74 yd68 m |
| 5 OSM | 3 | 14 | 191 yd175 m | 171 · 192 · 213 yd156 · 176 · 195 m | 43 yd39 m | 27 yd25 m | -11 yd-10 m | 93 yd85 m |
| 6 OSM | 4 | 8 | 396 yd362 m | · | · | · | -2 yd-2 m | 72 yd66 m |
| 7 OSM | 5 | 6 | 608 yd556 m | · | · | · | +1 yd+1 m | 70 yd64 m |
| 8 OSM | 3 | 18 | 162 yd148 m | · | · | · | -9 yd-8 m | 66 yd60 m |
| 9 OSM | 4 | 2 | 409 yd374 m | · | · | · | -9 yd-8 m | · |
| 10 OSM | 4 | 14 | 377 yd345 m | · | · | · | +9 yd+8 m | · |
| 11 OSM | 3 | 13 | 179 yd164 m | · | · | · | -8 yd-7 m | 106 yd97 m |
| 12 OSM | 5 | 9 | 562 yd514 m | · | · | · | -12 yd-11 m | 74 yd68 m |
| 13 OSM | 3 | 17 | 230 yd210 m | · | · | · | +7 yd+6 m | · |
| 14 OSM | 5 | 6 | 586 yd536 m | · | · | · | -14 yd-13 m | · |
| 15 OSM | 4 | 3 | 448 yd410 m | 423 · 445 · 463 yd387 · 407 · 423 m | 39 yd36 m | 24 yd22 m | +2 yd+2 m | 102 yd93 m |
| 16 OSM | 4 | 5 | 443 yd405 m | · | · | · | -7 yd-6 m | 38 yd35 m |
| 17 OSM | 4 | 15 | 309 yd283 m | · | · | · | +5 yd+5 m | 101 yd92 m |
| 18 OSM | 5 | 1 | 620 yd567 m | · | · | · | -34 yd-31 m | · |
| 19 OSM 10 | 4 | 7 | 366 yd335 m | · | · | · | +9 yd+8 m | · |
| 20 OSM 11 | 3 | 16 | 166 yd152 m | · | · | · | -1 yd-1 m | 127 yd116 m |
| 21 OSM 12 | 5 | 8 | 561 yd513 m | · | · | · | +1 yd+1 m | 52 yd48 m |
| 22 OSM 13 | 3 | 18 | 138 yd126 m | · | · | · | +1 yd+1 m | · |
| 23 OSM 14 | 4 | 11 | 437 yd400 m | 413 · 435 · 459 yd378 · 398 · 420 m | 47 yd43 m | 23 yd21 m | -2 yd-2 m | · |
| 24 OSM 15 | 4 | 12 | 427 yd390 m | · | · | · | -1 yd-1 m | 206 yd188 m |
| 25 OSM 16 | 4 | · | 417 yd381 m | · | · | · | -7 yd-6 m | 58 yd53 m |
| 26 OSM 17 | 3 | 10 | 185 yd169 m | · | · | · | +2 yd+2 m | 166 yd152 m |
| 27 OSM 18 | 4 | 4 | 418 yd382 m | · | · | · | -9 yd-8 m | · |
| HOLES 1 TO 9 | 36 | 3,552 yd3,248 m | ||||||
| HOLES 10 TO 18 | 37 | 3,754 yd3,434 m | ||||||
| 27 HOLES | 107 | 10,421 yd9,530 m |
For 27 of the 27 holes the elevation profile is calculated. Hole 11 has the most cumulative elevation change along the played line: 42 yd (17 yd up, 25 yd down; -8 yd net tee to green).Hole 11 has the most cumulative elevation change along the played line: 37 m (15 m up, 22 m down; -7 m net tee to green). The basis are official elevation models (GLO-90).
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 2026-09-14.
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