Doorvaartopening (vast) Abraham Kampbrug

Opening #921 · route 26359

Back

Latest Clearance

6.60 m ok

Water station: hank.bergschemaas Keizersveer
Water observed: 2026-08-28 07:00:00
Water level: 0.350 m
Calculated: 2026-08-28 07:23:13
Formula: height_closed_minus_water_level

FIS Opening Fields

Source id: fis.opening:921
Parent id: 26016 (bridge)
Reference level: n/a
Height closed: 6.950 m
Clearance height closed: 5.050 m
Height opened: n/a
Width: 39.000 m
Sill depth: n/a
Route km: 4.082 - 4.082

Parent Bridge

Name: Abraham Kampbrug
Local id: 1075
RWS id: 26016
Source id: fis.bridge:1075
Reference level: NAP
MHW reference: RIVER
MHW offset: 1.9000
Can open: no

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`hank.bergschemaas` Keizersveer	nearest_spatial	4,029 m	0.60	2026-08-28 07:00:00	0.350 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-08-28 07:23:13	2026-08-28 07:00:00	0.350 m	6.600 m	ok	`height_closed_minus_water_level`
2026-08-28 07:18:17	2026-08-28 06:40:00	0.320 m	6.630 m	ok	`height_closed_minus_water_level`
2026-08-28 07:10:51	2026-08-28 06:40:00	0.320 m	6.630 m	ok	`height_closed_minus_water_level`
2026-08-28 06:10:39	2026-08-28 05:40:00	0.300 m	6.650 m	ok	`height_closed_minus_water_level`
2026-08-28 05:10:28	2026-08-28 04:50:00	0.280 m	6.670 m	ok	`height_closed_minus_water_level`
2026-08-28 04:10:15	2026-08-28 03:50:00	0.190 m	6.760 m	ok	`height_closed_minus_water_level`
2026-08-28 03:10:04	2026-08-28 02:50:00	0.090 m	6.860 m	ok	`height_closed_minus_water_level`
2026-08-28 02:09:52	2026-08-28 01:50:00	0.070 m	6.880 m	ok	`height_closed_minus_water_level`
2026-08-28 01:09:40	2026-08-28 00:40:00	0.120 m	6.830 m	ok	`height_closed_minus_water_level`
2026-08-28 00:09:28	2026-08-27 23:50:00	0.180 m	6.770 m	ok	`height_closed_minus_water_level`
2026-08-27 23:09:16	2026-08-27 22:40:00	0.250 m	6.700 m	ok	`height_closed_minus_water_level`
2026-08-27 22:09:04	2026-08-27 21:50:00	0.260 m	6.690 m	ok	`height_closed_minus_water_level`
2026-08-27 21:08:52	2026-08-27 20:50:00	0.290 m	6.660 m	ok	`height_closed_minus_water_level`
2026-08-27 20:08:39	2026-08-27 19:30:00	0.350 m	6.600 m	ok	`height_closed_minus_water_level`
2026-08-27 19:08:26	2026-08-27 18:40:00	0.320 m	6.630 m	ok	`height_closed_minus_water_level`
2026-08-27 18:08:11	2026-08-27 17:30:00	0.300 m	6.650 m	ok	`height_closed_minus_water_level`
2026-08-27 17:07:49	2026-08-27 16:40:00	0.280 m	6.670 m	ok	`height_closed_minus_water_level`
2026-08-27 16:07:30	2026-08-27 15:40:00	0.190 m	6.760 m	ok	`height_closed_minus_water_level`
2026-08-27 15:07:18	2026-08-27 14:30:00	0.080 m	6.870 m	ok	`height_closed_minus_water_level`
2026-08-27 14:07:06	2026-08-27 13:30:00	0.080 m	6.870 m	ok	`height_closed_minus_water_level`

Calculation Basis

{
    "formula": {
        "kind": "height_closed_minus_water_level",
        "expression": "height_closed_m - water_level_m",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.height_closed_m",
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "NAP reference level detected on opening or parent bridge",
        "effective_reference_level": "NAP"
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.5971,
        "distance_m": 4028.5,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 1075,
        "name": "Abraham Kampbrug",
        "rws_id": "26016",
        "can_open": false,
        "source_id": "fis.bridge:1075",
        "mhw_offset": 1.9,
        "reference_level": "NAP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 921,
        "name": "Doorvaartopening (vast) Abraham Kampbrug",
        "route_id": "26359",
        "source_id": "fis.opening:921",
        "fairway_id": "57732",
        "route_km_end": 4.082,
        "route_km_begin": 4.082,
        "height_closed_m": 6.95,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "17256",
        "clearance_height_closed_m": 5.05,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": 0.35,
        "value_cm": 35,
        "observed_at": "2026-08-28T07:00:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-08-28T07:23:04.916309+00:00",
        "station_code": "hank.bergschemaas",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.948453659,
        51.706188694
    ]
}

Raw FIS JSON

{
    "id": 921,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.948453659000052,
            51.70618869400005
        ]
    },
    "properties": {
        "id": 18370,
        "name": "Doorvaartopening (vast) Abraham Kampbrug",
        "note": null,
        "type": "VST",
        "width": 39,
        "isrsid": 9066102,
        "number": 1,
        "geotype": "opening",
        "routeid": 26359,
        "vincode": "8228",
        "objectid": 921,
        "parentid": 26016,
        "condition": "CONSTRUCTED",
        "fairwayid": 57732,
        "silldepth": null,
        "routekmend": 4.082,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 39,
        "heightclosed": 6.95,
        "heightopened": null,
        "routekmbegin": 4.082,
        "geogeneration": 4115,
        "parentgeotype": "bridge",
        "fairwaysectionid": 17256,
        "passagedurationm": 0,
        "clearanceheightclosed": 5.05,
        "clearanceheightopened": null
    }
}