- kerb_height ramp run now derives from --max-ramp-grade (default 8%), giving
1.63 m instead of the fixed 1.5 m (8.7%). Crossing route measures 3.4 cm at
0.25 m sampling.
- site_assembly pre-check: coverage is independent of --sample (it used to shrink
the route), and it now prints the grade and the s/offset location of the worst
step so a step can be located instead of guessed.
- Documents the remaining south s=198 / north s=251 strip discontinuity as a
finding on the 'audit collision gaps' item rather than claiming it fixed.
- Street + site rebuilt, site re-imported (7/7), DemoMap rebuilt; packaged
-qaselftest PASS.
The sidewalk stood the full 0.15 m kerb height above the DEM at *both* edges, so
the outer (building-side) lip was a 15.8 cm ledge where the walk route crossed
from Terrain_DEM onto Sidewalk_South. sidewalk_z now tapers the upstand from full
at the road-side edge to zero at the building-side edge (a ~3-4 % ramp, walkable
and visually negligible).
Pre-check: south max step 20.5 -> 13.4 cm, north 15.1 -> 7.2 cm (the residual
13.4 cm is the crossing-ramp gradient, tracked separately). Street and site
rebuilt, site re-imported (7/7 meshes, collision flags intact), DemoMap rebuilt;
packaged -qaselftest still PASS. README step table updated.
zwitschi