Doorvaartopening (beweegbaar) brug over binnenhoofd Prins Bernhardsluis

Opening #18 · route 9233

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Latest Clearance

pending needs_reference_level_validation

Water station: deventer Deventer
Water observed: 2026-08-28 05:40:00
Water level: 0.500 m
Calculated: 2026-08-28 06:10:39
Formula: kp_reference_level_outlier

FIS Opening Fields

Source id: fis.opening:18
Parent id: 4201 (bridge)
Reference level: n/a
Height closed: 6.300 m
Clearance height closed: 0.500 m
Height opened: n/a
Width: 12.000 m
Sill depth: n/a
Route km: 0.500 - 0.457

Parent Bridge

Name: Brug over binnenhoofd Prins Bernhardsluis Deventer
Local id: 119
RWS id: 4201
Source id: fis.bridge:119
Reference level: KP
MHW reference: CANAL
MHW offset: n/a
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`deventer` Deventer	nearest_spatial	1,358 m	0.86	2026-08-28 05:40:00	0.500 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 06:10:39	2026-08-28 05:40:00	0.500 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 05:10:28	2026-08-28 04:50:00	0.500 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 04:10:15	2026-08-28 03:50:00	0.490 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 03:10:04	2026-08-28 02:50:00	0.480 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 02:09:52	2026-08-28 01:50:00	0.470 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 01:09:40	2026-08-28 00:40:00	0.460 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-28 00:09:28	2026-08-27 23:50:00	0.450 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 23:09:16	2026-08-27 22:40:00	0.440 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 22:09:04	2026-08-27 21:50:00	0.420 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 21:08:52	2026-08-27 20:50:00	0.410 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 20:08:39	2026-08-27 19:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 19:08:26	2026-08-27 18:40:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 18:08:11	2026-08-27 17:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 17:07:49	2026-08-27 16:40:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 16:07:30	2026-08-27 15:40:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 15:07:18	2026-08-27 14:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 14:07:06	2026-08-27 13:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 13:06:55	2026-08-27 12:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 12:06:43	2026-08-27 11:30:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`
2026-08-27 11:06:31	2026-08-27 10:40:00	0.400 m	pending	needs_reference_level_validation	`kp_reference_level_outlier`

Calculation Basis

{
    "formula": {
        "kind": "kp_reference_level_outlier",
        "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",
        "kp_reference_level_nap": 5.8,
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "KP reference level detected but NAP water level or plausible inferred KP baseline is unavailable",
        "effective_reference_level": "KP",
        "current_water_delta_from_kp_m": -5.3
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.8642,
        "distance_m": 1357.54,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 119,
        "name": "Brug over binnenhoofd Prins Bernhardsluis Deventer",
        "rws_id": "4201",
        "can_open": true,
        "source_id": "fis.bridge:119",
        "mhw_offset": null,
        "reference_level": "KP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 18,
        "name": "Doorvaartopening (beweegbaar) brug over binnenhoofd Prins Bernhardsluis",
        "route_id": "9233",
        "source_id": "fis.opening:18",
        "fairway_id": "28050",
        "route_km_end": 0.457,
        "route_km_begin": 0.5,
        "height_closed_m": 6.3,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "19051",
        "clearance_height_closed_m": 0.5,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 0.5,
        "value_cm": 50,
        "observed_at": "2026-08-28T05:40:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T06:10:30.017298+00:00",
        "station_code": "deventer",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        6.170121431,
        52.244746651
    ]
}

Raw FIS JSON

{
    "id": 18,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            6.170121431000041,
            52.24474665100007
        ]
    },
    "properties": {
        "id": 1705,
        "name": "Doorvaartopening (beweegbaar) brug over binnenhoofd Prins Bernhardsluis",
        "note": null,
        "type": "BC",
        "width": 12,
        "isrsid": 9059876,
        "number": 1,
        "geotype": "opening",
        "routeid": 9233,
        "vincode": "3739",
        "objectid": 18,
        "parentid": 4201,
        "condition": "CONSTRUCTED",
        "fairwayid": 28050,
        "silldepth": null,
        "routekmend": 0.457,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 12,
        "heightclosed": 6.3,
        "heightopened": null,
        "routekmbegin": 0.5,
        "geogeneration": 3310,
        "parentgeotype": "bridge",
        "fairwaysectionid": 19051,
        "passagedurationm": 10,
        "clearanceheightclosed": 0.5,
        "clearanceheightopened": null
    }
}