AnikiRoadster TrackMaps — Sonoma Raceway, Short Course (v0.6 MAP)
gettrackmaps.com  ·  License: CC BY-SA 4.0

GEOMETRY
  Shape traced from published track map data, calibrated so lap length = 2.23 mi.
  Track width is uniform 40 ft (nominal), the same clean outline as the rest of the
  library. No satellite imagery was used.
  Corner numbering and bubble placement follow the published map.

FILES
  sonoma-short-workbook.pdf
      print workbook: cover map, one page per turn (14), session log
  sonoma-short-*.svg
      editable vector source per page, opens in Adobe Illustrator

SVG GROUPS
  track-edges / track-continuation / curbs / apex / turn-bubbles / turn-bubbles-ghost
  direction / startfinish / locator / scale / header / footer

NOTES
  Curb strips mark the highest curvature arc of each corner (geometric apex zone),
  not painted curbing. Not for navigation; verify references on site.
  Shortened top section: the climb to turn 7 is cut, the Carousel is kept.
  LENGTH CAVEAT: lapmeta labels this layout 1.99 mi, but that disagrees with its
  own drawing. Fitting this map's corner markers onto the 2.52 mi Long Course map
  registers 13 of 14 shared markers to within 0.02 drawing units, and the traced
  lap works out to about 2.23 mi. That measured figure is what is used here, so the
  scale bars are right. Say the word and it can be rebuilt to any stated length.

CHANGES
  v0.6: corner pages rotated and enlarged to fill the page (enter from the
  bottom or the right); north arrow added on rotated pages; scale bar adjusted
  to match. Cover, locator and geometry unchanged.