Ontologia

Commune · FRA

Birac-sur-Trec

France

CfaTemperate, no dry season, hot summer(81 %)

Area

13,9km²

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

Computing species observations from GBIF…

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°

13,6°C

Annual rain

797mm

Warmest m°

26,9°C

Coldest m°

2,5°C

Elevation: 54 m on average (min 31 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
797mm
Warmest month
26,9°C
Coldest month
2,5°C
Mean alt.
54m
Min
31m
Max
93m
Std. dev.
21m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(81 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

28,0g/kg

Clay

24,9%

Sand

34,7%

Silt

40,4%

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

Dominant lithology: suGLiMaggregated to Lot-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
50,2g/kg
Clay
23,9%
Sand
34,8%
Silt
41,2%
5–15 cm
pH H₂O
7,0
Org. C
17,5g/kg
Clay
24,3%
Sand
34,8%
Silt
40,9%
15–30 cm
pH H₂O
7,0
Org. C
16,3g/kg
Clay
26,5%
Sand
34,4%
Silt
39,1%

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

Land cover

Forest10.8%
Crops64.4%
Built-up1.8%
Bare soil2.1%
Other (grassland, water…)20.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

183,3%

Pesticides

44,8kg/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.