Ontologia

Commune · FRA

Seyssuel

France

CfbTemperate, no dry season, warm summer(53 %)

Species observed

1 134

Observations

13 342

Area

9,8km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

1 134 distinct species · 13 342 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 404 obs · 7 cellules · 1765–2026
Obs. / cellule
≥ 4 793
4 793–4 792
3 163–4 792
1 030–3 162
< 1 030

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,2°C

Annual rain

835mm

Warmest m°

26,0°C

Coldest m°

-0,5°C

Elevation: 253 m on average (min 187 m, max 288 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
835mm
Warmest month
26,0°C
Coldest month
-0,5°C
Mean alt.
253m
Min
187m
Max
288m
Std. dev.
41m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(53 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,5

Org. C

35,8g/kg

Clay

25,4%

Sand

31,2%

Silt

43,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
63,4g/kg
Clay
24,9%
Sand
30,9%
Silt
44,2%
5–15 cm
pH H₂O
6,5
Org. C
25,4g/kg
Clay
24,3%
Sand
30,1%
Silt
45,7%
15–30 cm
pH H₂O
6,5
Org. C
18,6g/kg
Clay
27,1%
Sand
32,6%
Silt
40,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest17.1%
Crops41.0%
Built-up3.1%
Bare soil1.3%
Other (grassland, water…)37.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

1

Max stream order

7

Max drainage

51 669km²

Discharge in basins

9,0m³/s

Mean precip.

852mm/an

Mean T°

10,9°C

Moisture idx

-0,07

Max snow

4%

Mean runoff

396mm/an

Mean elev. (basins)

347m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

3,7nW

Built-up

307,1%

Pesticides

46,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.