Ontologia

Commune · FRA

Saint-Martial-d'Albarède

France

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

Species observed

1 114

Observations

6 403

Area

11,2km²

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

1 114 distinct species · 6 403 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 403 obs · 1 cellules
Obs. / cellule
≥ 6 403
6 403–6 402
6 403–6 402
6 403–6 402
< 6 403

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,5°C

Annual rain

989mm

Warmest m°

25,2°C

Coldest m°

2,1°C

Elevation: 186 m on average (min 157 m, max 237 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
989mm
Warmest month
25,2°C
Coldest month
2,1°C
Mean alt.
186m
Min
157m
Max
237m
Std. dev.
28m
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

6,2

Org. C

42,7g/kg

Clay

24,9%

Sand

35,8%

Silt

39,3%

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

Dominant lithology: smGLiMaggregated to Dordogne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
74,8g/kg
Clay
25,0%
Sand
35,2%
Silt
39,8%
5–15 cm
pH H₂O
6,2
Org. C
32,0g/kg
Clay
24,0%
Sand
36,1%
Silt
40,0%
15–30 cm
pH H₂O
6,2
Org. C
21,4g/kg
Clay
25,7%
Sand
36,1%
Silt
38,1%

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

Land cover

Forest37.3%
Crops30.7%
Built-up0.8%
Bare soil0.7%
Other (grassland, water…)30.5%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

79,2%

Pesticides

23,6kg/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.