Canevas planimétrique
This dataset provides the planimetric geodetic network for the Strasbourg area, listing physical survey markers that give access to national (RGF93, IGN69, IGN78) and international (ITRS, ETRS89) geodetic reference systems. In France, the national geodetic network is managed by IGN. The data supports surveying, mapping, and construction work requiring precise positioning relative to official reference frames. It is published as open data by Strasbourg on its local data portal.Les réseaux constituent les réalisations des systèmes de référence géodésiques. L’accès aux références nationales (RGF93, IGN69, IGN78…) ou internationales (ITRS, ETRS89…) se fait entre autres au moyen des coordonnées de repères matérialisés. En France, le réseau national est géré par l'IGN (geod...
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (23 fields)
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| 100% | num_communeNum commune | int | Commune code.Code de la commune |
| 100% | num_repereNum repere | text | Benchmark reference number.Numéro du repère |
| 98.8% | materialisation | text | Type of physical marker used for the benchmark.Type of physical marker used for the benchmark. |
| 4.1% | autre_materialiAutre materiali | text | Other type of marker, if applicable.Other type of marker, if applicable. |
| 100% | fiche_reperageFiche reperage | text | Link to the benchmark location sheet (PDF).Lien vers la fiche de repérage |
| 100% | presence_terrainPresence terrain | text | Status of the marker's physical presence on site.Etat de la matérialisation sur le terrain |
| 99% | date_materialisDate materialis | date | Date the marker was installed on site.Date de la matérialisation sur le terrain |
| 100% | etat_reperageEtat reperage | text | Status of the location sketch.Etat du croquis de repérage |
| 89.6% | date_reperageDate reperage | date | Date the location sketch was made.Date du croquis de repérage |
| 100% | date_inspectionDate inspection | date | Date of the field inspection.Date of the field inspection. |
| 79.8% | ref_visibleRef visible | text | Other benchmarks visible from this point.Autres repères visibles |
| 2.1% | remarqu_terrainRemarqu terrain | text | Field remarks about the benchmark.Field remarks about the benchmark. |
| 54.5% | xy_cc48_calculeXy cc48 calcule | text | RGF93 CC48 coordinates converted from NTF.Coordonnées RGF93 CC48 transformées depuis NTF |
| 47.3% | xy_cc48_mesureXy cc48 mesure | text | RGF93 CC48 coordinates measured by GNSS.Coordonnées RGF93 CC48 mesurées par GNSS |
| 99.1% | xy_l69Xy l69 | text | NTF Lambert Zone I North (Lambert 69) coordinates.Coordonnées NTF Lambert 1 Nord (dit Lambert 69) |
| 3.8% | altitude | double | Elevation of the benchmark.Elevation of the benchmark. |
| 3.3% | rattache_altiRattache alti | text | Method used for altimetric attachment.Méthode de rattachement altimétrique |
| 3% | date_altiDate alti | date | Date of altimetric attachment.Date de rattachement altimétrique |
| 100% | identifiant | text | Unique identifier of the benchmark.Unique identifier of the benchmark. |
| 67.8% | localisation | text | Street or place name of the benchmark's location.Street or place name of the benchmark's location. |
| — | x | double | X coordinate of the benchmark.X coordinate of the benchmark. |
| — | y | double | Y coordinate of the benchmark.Y coordinate of the benchmark. |
| — | point_geoPoint geo | geo_point_2d | Geographic point location in latitude/longitude.Geographic point location in latitude/longitude. |
Schema captured from opendatasoft 2 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.
Sample data (5 records)
Record 1x: 2053507.563 · y: 7273479.784
{
"x": 2053507.563,
"y": 7273479.784,
"xy_l69": "1002378.200,110274.35",
"altitude": null,
"date_alti": null,
"point_geo": {
"lat": 48.56200826720108,
"lon": 7.792612524874168
},
"num_repere": "1727",
"identifiant": "482D_1727",
"num_commune": 482,
"ref_visible": "1726,1728",
"localisation": null,
"date_reperage": "1978-11-14",
"etat_reperage": "utilisable",
"rattache_alti": null,
"fiche_reperage": "https://sig.strasbourg.eu/datastrasbourg/doref/PP/PP_482D_1727.pdf",
"xy_cc48_mesure": null,
"autre_materiali": null,
"date_inspection": "2021-01-01",
"date_materialis": "1989-01-01",
"materialisation": "borne",
"remarqu_terrain": null,
"xy_cc48_calcule": "2053507.56,7273479.78",
"presence_terrain": "absent"
}Record 2x: 2050137.68 · y: 7280291.31
{
"x": 2050137.68,
"y": 7280291.31,
"xy_l69": "998938.800,117051.390",
"altitude": null,
"date_alti": null,
"point_geo": {
"lat": 48.625021442195006,
"lon": 7.752727622340622
},
"num_repere": "34",
"identifiant": "204_34",
"num_commune": 204,
"ref_visible": "25,35",
"localisation": "RUE DE LA VILLE",
"date_reperage": "1987-05-14",
"etat_reperage": "utilisable",
"rattache_alti": null,
"fiche_reperage": "https://sig.strasbourg.eu/datastrasbourg/doref/PP/PP_204_34.pdf",
"xy_cc48_mesure": "2050137.68,7280291.31",
"autre_materiali": null,
"date_inspection": "2020-01-01",
"date_materialis": "1987-05-14",
"materialisation": "clou_arpentage",
"remarqu_terrain": null,
"xy_cc48_calcule": null,
"presence_terrain": "absent"
}Record 3x: 2047167.617 · y: 7278126.416
{
"x": 2047167.617,
"y": 7278126.416,
"xy_l69": "995990.853,114856.239",
"altitude": null,
"date_alti": null,
"point_geo": {
"lat": 48.60722771128826,
"lon": 7.710719778498705
},
"num_repere": "640",
"identifiant": "447_640",
"num_commune": 447,
"ref_visible": "Egl. Oberh.",
"localisation": null,
"date_reperage": "1979-10-09",
"etat_reperage": "utilisable",
"rattache_alti": null,
"fiche_reperage": "https://sig.strasbourg.eu/datastrasbourg/doref/PP/PP_447_640.pdf",
"xy_cc48_mesure": null,
"autre_materiali": null,
"date_inspection": "2020-01-01",
"date_materialis": "1983-08-23",
"materialisation": "borne",
"remarqu_terrain": null,
"xy_cc48_calcule": "2047167.62,7278126.41",
"presence_terrain": "absent"
}Record 4x: 2053866.99 · y: 7270295.03
{
"x": 2053866.99,
"y": 7270295.03,
"xy_l69": "1002770.300,107093.22",
"altitude": null,
"date_alti": null,
"point_geo": {
"lat": 48.5332219901032,
"lon": 7.794791058713007
},
"num_repere": "2335",
"identifiant": "482H_2335",
"num_commune": 482,
"ref_visible": "2336,9N81A",
"localisation": null,
"date_reperage": "1997-01-31",
"etat_reperage": "utilisable",
"rattache_alti": null,
"fiche_reperage": "https://sig.strasbourg.eu/datastrasbourg/doref/PP/PP_482H_2335.pdf",
"xy_cc48_mesure": "2053866.99,7270295.03",
"autre_materiali": null,
"date_inspection": "2022-01-01",
"date_materialis": "1990-04-01",
"materialisation": "croix",
"remarqu_terrain": null,
"xy_cc48_calcule": null,
"presence_terrain": "présent"
}Record 5x: 2049127.192 · y: 7270108.239
{
"x": 2049127.192,
"y": 7270108.239,
"xy_l69": "998032.190,106858.030",
"altitude": null,
"date_alti": null,
"point_geo": {
"lat": 48.53417689593393,
"lon": 7.730575290647997
},
"num_repere": "1444",
"identifiant": "218_1444",
"num_commune": 218,
"ref_visible": "1443",
"localisation": null,
"date_reperage": "1979-10-02",
"etat_reperage": "utilisable",
"rattache_alti": null,
"fiche_reperage": "https://sig.strasbourg.eu/datastrasbourg/doref/PP/PP_218_1444.pdf",
"xy_cc48_mesure": null,
"autre_materiali": null,
"date_inspection": "2022-01-01",
"date_materialis": "1981-06-02",
"materialisation": "borne",
"remarqu_terrain": null,
"xy_cc48_calcule": "2049127.19,7270108.24",
"presence_terrain": "absent"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.strasbourg.eu/api/explore/v2.1/catalog/datasets/canevas-planimetrique
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.strasbourg.eu/api/explore/v2.1/catalog/datasets/canevas-planimetrique/records?limit=20' -H 'Accept: application/json'First 20 records of the dataset as JSON.
Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.
Rate limits
Dataset
Volume & freshness
License
No license declared upstream.
Source: opendatasoft
Machine-readable & source
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