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Matt
2252905986
MVUM Data Import: - Downloaded USFS MVUM Roads (150,636 features) and Trails (28,741 features) - Imported to navi.db as mvum_roads and mvum_trails tables - Idaho coverage: ~8,994 roads and ~4,504 trails across 7 national forests - Preserved all vehicle-class fields (ATV, MOTORCYCLE, HIGHCLEARANCEVEHICLE, etc.) - Preserved seasonal date ranges (*_DATESOPEN fields) New mvum.py module: - MVUMReader class for querying MVUM data by bbox and nearest point - parse_date_range() for seasonal date string parsing (MM/DD-MM/DD format) - check_access() for determining open/closed status with date checking - symbol_to_access() fallback when per-vehicle fields are null - get_mvum_access_grid() for rasterizing MVUM to pathfinder grid Cost function integration: - Added mvum parameter to compute_cost_grid() - MVUM closures respond to boundary_mode: * strict = impassable (np.inf) * pragmatic = 5x friction penalty * emergency = ignored entirely - Foot mode skips MVUM (motor-vehicle specific) Router integration: - Loads MVUM access grid for motorized modes (mtb, atv, vehicle) - Tracks mvum_closed_crossings in path summary Places Panel API: - GET /api/mvum?lat=XX&lon=XX&radius=50 - Returns MVUM feature with access status for all vehicle classes - Includes seasonal date ranges, maintenance level, forest/district info - GeoJSON geometry for map display Validation: - MVUM places endpoint tested with Sawtooth NF road - All four modes validated with strict/pragmatic/emergency boundary modes - Foot mode correctly ignores MVUM restrictions Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> |
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| .. | ||
| __init__.py | ||
| barriers.py | ||
| cost.py | ||
| dem.py | ||
| friction.py | ||
| mvum.py | ||
| prototype.py | ||
| router.py | ||
| trails.py | ||