Doorvaartopening (vast) Almensebrug

Opening #1102 · route 11172

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Latest Clearance

pending needs_reference_level_validation

Water station: almen Almen
Water observed: 2026-08-28 06:50:00
Water level: 10.060 m
Calculated: 2026-08-28 07:23:13
Formula: pending_reference_level_interpretation

FIS Opening Fields

Source id: fis.opening:1102
Parent id: 54580 (bridge)
Reference level: n/a
Height closed: 16.610 m
Clearance height closed: 6.610 m
Height opened: n/a
Width: 44.300 m
Sill depth: n/a
Route km: 7.400 - 7.429

Parent Bridge

Name: Almensebrug
Local id: 2311
RWS id: 54580
Source id: fis.bridge:2311
Reference level: KP
MHW reference: CANAL
MHW offset: n/a
Can open: no

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`almen` Almen	nearest_spatial	596 m	0.94	2026-08-28 06:50:00	10.060 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 07:23:13	2026-08-28 06:50:00	10.060 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 07:18:17	2026-08-28 06:50:00	10.060 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-08-28 07:10:51	2026-08-28 06:50:00	10.060 m	6.550 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 06:10:39	2026-08-28 05:50:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 05:10:28	2026-08-28 04:40:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 04:10:15	2026-08-28 03:40:00	10.060 m	6.550 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 03:10:04	2026-08-28 02:40:00	10.080 m	6.530 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 02:09:52	2026-08-28 01:50:00	10.050 m	6.560 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	10.060 m	6.550 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-28 00:09:28	2026-08-27 23:40:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 23:09:16	2026-08-27 22:50:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 22:09:04	2026-08-27 21:40:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 21:08:52	2026-08-27 20:40:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 20:08:39	2026-08-27 19:40:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 19:08:26	2026-08-27 18:30:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 18:08:11	2026-08-27 17:30:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 17:07:49	2026-08-27 16:30:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	10.030 m	6.580 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	10.040 m	6.570 m	ok	`kp_clearance_height_adjusted_by_current_nap_water_level`

Calculation Basis

{
    "formula": {
        "kind": "pending_reference_level_interpretation",
        "expression": "not_computed_until_reference_level_rule_is_validated",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.clearance_height_closed_m",
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "parent bridge reference level is available but not interpreted as NAP",
        "effective_reference_level": "KP"
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.9404,
        "distance_m": 596.24,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 2311,
        "name": "Almensebrug",
        "rws_id": "54580",
        "can_open": false,
        "source_id": "fis.bridge:2311",
        "mhw_offset": null,
        "reference_level": "KP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 1102,
        "name": "Doorvaartopening (vast) Almensebrug",
        "route_id": "11172",
        "source_id": "fis.opening:1102",
        "fairway_id": "51569",
        "route_km_end": 7.429,
        "route_km_begin": 7.4,
        "height_closed_m": 16.61,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "30985952",
        "clearance_height_closed_m": 6.61,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 10.06,
        "value_cm": 1006,
        "observed_at": "2026-08-28T06:50:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T07:23:02.704715+00:00",
        "station_code": "almen",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        6.29343389,
        52.165840413
    ]
}

Raw FIS JSON

{
    "id": 1102,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            6.293433890000074,
            52.16584041300007
        ]
    },
    "properties": {
        "id": 21514,
        "name": "Doorvaartopening (vast) Almensebrug",
        "note": null,
        "type": "VST",
        "width": 44.3,
        "isrsid": 38136043,
        "number": 1,
        "geotype": "opening",
        "routeid": 11172,
        "vincode": "8314",
        "objectid": 1102,
        "parentid": 54580,
        "condition": "CONSTRUCTED",
        "fairwayid": 51569,
        "silldepth": null,
        "routekmend": 7.429,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 44.3,
        "heightclosed": 16.61,
        "heightopened": null,
        "routekmbegin": 7.4,
        "geogeneration": 3310,
        "parentgeotype": "bridge",
        "fairwaysectionid": 30985952,
        "passagedurationm": 0,
        "clearanceheightclosed": 6.61,
        "clearanceheightopened": null
    }
}