Modeling of Wetland Ecological Continuities (UMR BAGAP)Modélisation des continuités humides (UMR BAGAP)
Modélisation des continuités humides (UMR BAGAP)Modeling of Wetland Ecological Continuities (UMR BAGAP)
This dataset provides a polygon layer representing a displacement index calculated from displacement volumes, using a maximum displacement distance of 250 metres to express wetland ecological continuities. The modeling of ecological continuities allows fine-grained identification and qualification of landscape connectivity for wet habitats within the Rennes Métropole area. It is published by Rennes Métropole and produced by the UMR BAGAP research unit, and is intended to support spatial planning and ecological network analysis at the local level.Cette couche de polygones représente un indice de déplacement calculé à partir des volumes de déplacement à l'aide d'un déplacement maximal de 250m pour l'expression de continuités écologiques humides. La modélisation des continuités écologiques permet d’identifier et de qualifier finement les co...
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (5 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| geo_point_2dGeo Point | geo_point_2d | Geographic centroid coordinates (latitude, longitude) of the polygon.Geographic centroid coordinates (latitude, longitude) of the polygon. |
| geo_shapeShape | geo_shape | Polygon geometry defining the mapped area, in GeoJSON format.Polygon geometry defining the mapped area, in GeoJSON format. |
| gml_idGml id | text | Unique GML identifier for the geographic feature.Unique GML identifier for the geographic feature. |
| id | int | Unique numeric identifier for the record.Unique numeric identifier for the record. |
| dn | int | Numeric code indicating the displacement index value or class.Numeric code indicating the displacement index value or class. |
Schema captured from opendatasoft 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.
Sample data (5 records)
Record 1dn: 1 · id: 1709
{
"dn": 1,
"id": 1709,
"gml_id": "bagap_continuite_ecologique_humide.1709",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-1.961090142101779,
48.11790942984123
],
[
-1.9610230827044,
48.1179122547399
],
[
-1.961018863970715,
48.1178673514222
],
[
-1.961085923309136,
48.11786452651699
],
[
-1.961090142101779,
48.11790942984123
]
]
]
},
"properties": {}
},
"geo_point_2d": {
"lat": 48.117888390633276,
"lon": -1.9610545030229305
}
}Record 2dn: 1 · id: 612
{
"dn": 1,
"id": 612,
"gml_id": "bagap_continuite_ecologique_humide.612",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-1.41969782271197,
48.30032649266152
],
[
-1.419630503682715,
48.30032900931857
],
[
-1.419626731817589,
48.30028409338348
],
[
-1.41969405077556,
48.30028157673807
],
[
-1.41969782271197,
48.30032649266152
]
]
]
},
"properties": {}
},
"geo_point_2d": {
"lat": 48.30030529302945,
"lon": -1.4196622772461776
}
}Record 3dn: 1 · id: 692
{
"dn": 1,
"id": 692,
"gml_id": "bagap_continuite_ecologique_humide.692",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-1.473331584128482,
48.292541675483754
],
[
-1.473264277631895,
48.29254422265565
],
[
-1.473260460603897,
48.29249930819427
],
[
-1.473327767041915,
48.29249676102457
],
[
-1.473331584128482,
48.292541675483754
]
]
]
},
"properties": {}
},
"geo_point_2d": {
"lat": 48.292520491842815,
"lon": -1.4732960223518268
}
}Record 4dn: 1 · id: 708
{
"dn": 1,
"id": 708,
"gml_id": "bagap_continuite_ecologique_humide.708",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-1.472772656402374,
48.29152647156684
],
[
-1.472638045937715,
48.2915315652421
],
[
-1.472634229516529,
48.29148665073063
],
[
-1.472768839864052,
48.29148155705976
],
[
-1.472772656402374,
48.29152647156684
]
]
]
},
"properties": {}
},
"geo_point_2d": {
"lat": 48.29150656115309,
"lon": -1.4727034429304549
}
}Record 5dn: 1 · id: 3405
{
"dn": 1,
"id": 3405,
"gml_id": "bagap_continuite_ecologique_humide.3405",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-1.991781355533355,
47.89488249920663
],
[
-1.991714579422716,
47.89488534196732
],
[
-1.991697671594722,
47.894705707720746
],
[
-1.991764447488287,
47.89470286496927
],
[
-1.991755993502146,
47.89461304783923
],
[
-1.991822769260698,
47.8946102050633
],
[
-1.991797407157349,
47.89434075365812
],
[
-1.991864182575434,
47.8943379108484
],
[
-1.991897999227623,
47.89469717935975
],
[
-1.991831223361182,
47.894700022179464
],
[
-1.991839677478473,
47.89478983930342
],
[
-1.9917729014895,
47.89479268208912
],
[
-1.991781355533355,
47.89488249920663
]
]
]
},
"properties": {}
},
"geo_point_2d": {
"lat": 47.89463337038138,
"lon": -1.9918081886931724
}
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/bagap_continuite_ecologique_humide
Query examples
curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/bagap_continuite_ecologique_humide/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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