Ontologia

Commune · FRA

Treban

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 693

Observations

11 726

Area

25,8km²

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

2 693 distinct species · 11 726 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

660 obs · 12 cellules · 1850–2026
Obs. / cellule
≥ 419
139–418
21–138
4–20
< 4

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

Climate

Mean T°

10,9°C

Annual rain

823mm

Warmest m°

24,0°C

Coldest m°

0,2°C

Elevation: 373 m on average (min 334 m, max 439 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
823mm
Warmest month
24,0°C
Coldest month
0,2°C
Mean alt.
373m
Min
334m
Max
439m
Std. dev.
23m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

34,1g/kg

Clay

18,4%

Sand

49,8%

Silt

31,9%

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

Dominant lithology: smGLiMaggregated to Allier

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
51,9g/kg
Clay
18,0%
Sand
50,6%
Silt
31,4%
5–15 cm
pH H₂O
5,9
Org. C
31,3g/kg
Clay
17,8%
Sand
50,9%
Silt
31,3%
15–30 cm
pH H₂O
5,9
Org. C
19,1g/kg
Clay
19,3%
Sand
47,8%
Silt
32,9%

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

Land cover

Forest14.3%
Crops59.0%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)25.8%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,8km

Basins crossed

2

Max stream order

2

Max drainage

14 308km²

Discharge in basins

0,7m³/s

Mean precip.

778mm/an

Mean T°

9,6°C

Moisture idx

-0,09

Max snow

8%

Mean runoff

314mm/an

Mean elev. (basins)

527m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

44,5%

Pesticides

45,6kg/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.