Ontologia

Commune · FRA

Chavanac

France

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

Species observed

429

Observations

1 747

Area

10km²

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

429 distinct species · 1 747 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

8,3°C

Annual rain

1 535mm

Warmest m°

20,4°C

Coldest m°

-1,4°C

Elevation: 890 m on average (min 873 m, max 933 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 535mm
Warmest month
20,4°C
Coldest month
-1,4°C
Mean alt.
890m
Min
873m
Max
933m
Std. dev.
16m
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

5,5

Org. C

68,3g/kg

Clay

24,2%

Sand

45,1%

Silt

30,7%

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

Dominant lithology: mtGLiMaggregated to Corrèze

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
113,3g/kg
Clay
24,3%
Sand
44,5%
Silt
31,2%
5–15 cm
pH H₂O
5,5
Org. C
56,0g/kg
Clay
24,3%
Sand
45,9%
Silt
29,8%
15–30 cm
pH H₂O
5,5
Org. C
35,7g/kg
Clay
24,0%
Sand
44,9%
Silt
31,2%

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

Land cover

Forest35.6%
Crops30.9%
Built-up0.2%
Bare soil1.1%
Other (grassland, water…)32.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

3

Max stream order

1

Max drainage

3 507km²

Discharge in basins

0,2m³/s

Mean precip.

944mm/an

Mean T°

9,5°C

Moisture idx

0,07

Max snow

8%

Mean runoff

564mm/an

Mean elev. (basins)

642m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

18,0%

Pesticides

5,8kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.