Kilométrage curviligne des cours d'eau

APIPreviewOpen workbenchLocal · 🇨🇭SwitzerlandNo auth

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.

GetCapabilities API base URL Read the docs

Trust score

How is this computed?

poor

Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).

Officialnessweight 25%40/100
40/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%0/100
Never successfully verified.
Metadata completenessweight 20%60/100
6 of 10 recommended metadata fields populated.
License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
Agent readinessweight 15%45/100
Docs URL present · Homepage URL present · Direct data access available

Official Proof

Public Sector API

Proof Evidence

40% - Official domain (sitg.ge.ch)

Data schema (7 fields)

Click a field to see example values.

Field	Type	Description
OBJECTID	int	—
CODE_SEG	int	—
DISTANCE_CURVILIGNE	double	—
COORDONNEE_X	double	—
COORDONNEE_Y	double	—
ANGLE	double	—
SHAPE	geometry	—

Schema captured from wfs 3 hours 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.

Where=

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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.

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.

Full API documentation ↗

Dataset

Volume & freshness

Datasets

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Machine-readable & source

JSON

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