Doorvaartopening 1 (vast) brug Aldskou (Oudeschouw)

Opening #34 · route 21467500

Back

Latest Clearance

pending needs_reference_level_validation

Water station: terherne.boven Terherne boven
Water observed: 2026-10-12 19:10:00
Water level: -0.500 m
Calculated: 2026-10-12 20:16:51
Formula: pending_reference_level_interpretation

FIS Opening Fields

Source id: fis.opening:34
Parent id: 39524 (bridge)
Reference level: n/a
Height closed: 6.680 m
Clearance height closed: 7.200 m
Height opened: n/a
Width: 10.000 m
Sill depth: n/a
Route km: 89.858 - 89.858

Parent Bridge

Name: Brug Aldskou (Oudeschouw)
Local id: 1655
RWS id: 39524
Source id: fis.bridge:1655
Reference level: KP
MHW reference: CANAL
MHW offset: n/a
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`terherne.boven` Terherne boven	nearest_spatial	3,344 m	0.67	2026-10-12 19:10:00	-0.500 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-10-12 20:16:51	2026-10-12 19:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 19:16:40	2026-10-12 18:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 18:16:30	2026-10-12 17:40:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 17:16:19	2026-10-12 16:30:00	-0.490 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 16:16:09	2026-10-12 15:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 15:15:59	2026-10-12 14:30:00	-0.490 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 14:15:48	2026-10-12 13:30:00	-0.490 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 13:15:39	2026-10-12 12:40:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 12:15:28	2026-10-12 11:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 11:15:17	2026-10-12 10:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 10:15:07	2026-10-12 09:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 09:14:57	2026-10-12 08:40:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 08:14:46	2026-10-12 07:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 07:14:35	2026-10-12 06:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 06:14:22	2026-10-12 05:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 05:14:11	2026-10-12 04:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 04:13:57	2026-10-12 03:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 03:13:47	2026-10-12 02:10:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 02:13:36	2026-10-12 01:30:00	-0.500 m	pending	needs_reference_level_validation	`pending_reference_level_interpretation`
2026-10-12 01:13:25	2026-10-12 00:40:00	-0.500 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": 0.6656,
        "distance_m": 3344.42,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 1655,
        "name": "Brug Aldskou (Oudeschouw)",
        "rws_id": "39524",
        "can_open": true,
        "source_id": "fis.bridge:1655",
        "mhw_offset": null,
        "reference_level": "KP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 34,
        "name": "Doorvaartopening 1 (vast) brug Aldskou (Oudeschouw)",
        "route_id": "21467500",
        "source_id": "fis.opening:34",
        "fairway_id": "21467376",
        "route_km_end": 89.858,
        "route_km_begin": 89.858,
        "height_closed_m": 6.68,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "30985806",
        "clearance_height_closed_m": 7.2,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": -0.5,
        "value_cm": -50,
        "observed_at": "2026-10-12T19:10:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-10-12T20:16:47.446433+00:00",
        "station_code": "terherne.boven",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        5.807002634,
        53.065424574
    ]
}

Raw FIS JSON

{
    "id": 34,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            5.807002634000071,
            53.065424574000076
        ]
    },
    "properties": {
        "id": 1939,
        "name": "Doorvaartopening 1 (vast) brug Aldskou (Oudeschouw)",
        "note": null,
        "type": "VST",
        "width": 10,
        "isrsid": 26632896,
        "number": 1,
        "geotype": "opening",
        "routeid": 21467500,
        "vincode": "3563",
        "objectid": 34,
        "parentid": 39524,
        "condition": "CONSTRUCTED",
        "fairwayid": 21467376,
        "silldepth": null,
        "routekmend": 89.85829789,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 10,
        "heightclosed": 6.68,
        "heightopened": null,
        "routekmbegin": 89.858,
        "geogeneration": 4655,
        "parentgeotype": "bridge",
        "fairwaysectionid": 30985806,
        "passagedurationm": 0,
        "clearanceheightclosed": 7.2,
        "clearanceheightopened": null
    }
}