Kilométrage curviligne des cours d'eau

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Le kilométrage curviligne matérialise les distances le long de l'axe et des rives des cours d'eau. Obtenue par segmentation linéaire du Graphe Eau, cette couche contient un point tous les 25 m sur l'ensemble des cours d'eau de la région genevoise.

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Data schema (7 fields)

Click a field to see example values.

Field	Type	Description
OBJECTID	int	—
CODE_SEGCode seg	int	—
DISTANCE_CURVILIGNEDistance curviligne	double	—
COORDONNEE_XCoordonnee x	double	—
COORDONNEE_YCoordonnee y	double	—
ANGLE	double	—
SHAPE	geometry	—

Schema captured from wfs 3 days ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.

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Sample data (3 records)

Record 1ANGLE: 54.46 · GmlID: LCE_KM_CURVILIGNE.1

{
  "ANGLE": 54.46,
  "GmlID": "LCE_KM_CURVILIGNE.1",
  "CODE_SEG": 401,
  "OBJECTID": 1,
  "COURS_EAU": "Hermance (Rivière L') - 4",
  "INTERVALLE": "25 [m]",
  "COORDONNEE_X": 2513180.2713,
  "COORDONNEE_Y": 1124222.6882,
  "DISTANCE_CURVILIGNE": 13125
}

Record 2ANGLE: 316.48 · GmlID: LCE_KM_CURVILIGNE.2

{
  "ANGLE": 316.48,
  "GmlID": "LCE_KM_CURVILIGNE.2",
  "CODE_SEG": 201,
  "OBJECTID": 2,
  "COURS_EAU": "Rhône (Fleuve le ) - 2",
  "INTERVALLE": "50 [m]",
  "COORDONNEE_X": 2485503.6168,
  "COORDONNEE_Y": 1110168.2936,
  "DISTANCE_CURVILIGNE": 25150
}

Record 3ANGLE: 322.26 · GmlID: LCE_KM_CURVILIGNE.3

{
  "ANGLE": 322.26,
  "GmlID": "LCE_KM_CURVILIGNE.3",
  "CODE_SEG": 201,
  "OBJECTID": 3,
  "COURS_EAU": "Rhône (Fleuve le ) - 2",
  "INTERVALLE": "100 [m]",
  "COORDONNEE_X": 2495235.9555,
  "COORDONNEE_Y": 1117890.3087,
  "DISTANCE_CURVILIGNE": 8900
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://vector.sitg.ge.ch/arcgis/services/LCE_KM_CURVILIGNE/MapServer/WFSServer?service=WFS&request=GetCapabilities

Query examples

curl -s 'https://vector.sitg.ge.ch/arcgis/services/LCE_KM_CURVILIGNE/MapServer/WFSServer?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'

List the feature types (layers) and supported operations.

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Dataset

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