Doorvaartopening (beweegbaar) Achterhavenbrug

Opening #244 · route 25120

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Latest Clearance

pending needs_reference_level_validation

Water station: parksluis Parksluis
Water observed: 2026-10-12 20:50:00
Water level: -0.750 m
Calculated: 2026-10-12 21:17:01
Formula: pending_reference_level_interpretation

FIS Opening Fields

Source id: fis.opening:244
Parent id: 58215 (bridge)
Reference level: n/a
Height closed: 4.650 m
Clearance height closed: 5.080 m
Height opened: n/a
Width: 14.000 m
Sill depth: n/a
Route km: 0.101 - 0.101

Parent Bridge

Name: Achterhavenbrug
Local id: 2462
RWS id: 58215
Source id: fis.bridge:2462
Reference level: KP
MHW reference: CANAL
MHW offset: n/a
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`parksluis` Parksluis	nearest_spatial	991 m	0.90	2026-10-12 20:50:00	-0.750 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-10-12 21:17:01	2026-10-12 20:50:00	-0.750 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 20:16:51	2026-10-12 19:50:00	-0.510 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 19:16:40	2026-10-12 18:50:00	0.010 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 18:16:30	2026-10-12 18:00:00	0.460 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 17:16:19	2026-10-12 16:50:00	0.980 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 16:16:09	2026-10-12 15:50:00	1.300 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 15:15:59	2026-10-12 14:50:00	1.000 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 14:15:48	2026-10-12 13:50:00	0.090 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 13:15:39	2026-10-12 12:50:00	-0.210 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 12:15:28	2026-10-12 12:00:00	-0.280 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 11:15:17	2026-10-12 11:00:00	-0.230 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 10:15:07	2026-10-12 09:50:00	-0.130 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 09:14:57	2026-10-12 09:00:00	-0.270 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 08:14:46	2026-10-12 08:00:00	-0.310 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 07:14:35	2026-10-12 06:50:00	0.140 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 06:14:22	2026-10-12 06:00:00	0.570 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 05:14:11	2026-10-12 04:50:00	1.060 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 04:13:57	2026-10-12 03:50:00	1.350 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 03:13:47	2026-10-12 02:50:00	1.400 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 02:13:36	2026-10-12 02:00:00	0.570 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`

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": 0.901,
        "distance_m": 990.5,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 2462,
        "name": "Achterhavenbrug",
        "rws_id": "58215",
        "can_open": true,
        "source_id": "fis.bridge:2462",
        "mhw_offset": null,
        "reference_level": "KP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 244,
        "name": "Doorvaartopening (beweegbaar) Achterhavenbrug",
        "route_id": "25120",
        "source_id": "fis.opening:244",
        "fairway_id": "19823",
        "route_km_end": 0.101,
        "route_km_begin": 0.101,
        "height_closed_m": 4.65,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "44618",
        "clearance_height_closed_m": 5.08,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": -0.75,
        "value_cm": -75,
        "observed_at": "2026-10-12T20:50:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-10-12T21:16:56.006855+00:00",
        "station_code": "parksluis",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.450232014,
        51.907909598
    ]
}

Raw FIS JSON

{
    "id": 244,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.450232014000051,
            51.90790959800006
        ]
    },
    "properties": {
        "id": 5645,
        "name": "Doorvaartopening (beweegbaar) Achterhavenbrug",
        "note": null,
        "type": "BC",
        "width": 14,
        "isrsid": 9066749,
        "number": 1,
        "geotype": "opening",
        "routeid": 25120,
        "vincode": "4944",
        "objectid": 244,
        "parentid": 58215,
        "condition": "CONSTRUCTED",
        "fairwayid": 19823,
        "silldepth": null,
        "routekmend": 0.10094423000000001,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 14,
        "heightclosed": 4.65,
        "heightopened": null,
        "routekmbegin": 0.101,
        "geogeneration": 3312,
        "parentgeotype": "bridge",
        "fairwaysectionid": 44618,
        "passagedurationm": 10,
        "clearanceheightclosed": 5.08,
        "clearanceheightopened": null
    }
}