Ontologia

Commune · FRA

Lettret

France

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

Area

4km²

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°

10,6°C

Annual rain

827mm

Warmest m°

25,6°C

Coldest m°

-5,5°C

Elevation: 718 m on average (min 617 m, max 835 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
827mm
Warmest month
25,6°C
Coldest month
-5,5°C
Mean alt.
718m
Min
617m
Max
835m
Std. dev.
56m
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

7,3

Org. C

36,4g/kg

Clay

26,2%

Sand

28,0%

Silt

45,9%

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

Dominant lithology: scGLiMaggregated to Hautes-Alpes

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
57,9g/kg
Clay
25,6%
Sand
28,3%
Silt
46,1%
5–15 cm
pH H₂O
7,3
Org. C
29,5g/kg
Clay
25,3%
Sand
27,8%
Silt
46,9%
15–30 cm
pH H₂O
7,3
Org. C
21,7g/kg
Clay
27,6%
Sand
27,8%
Silt
44,6%

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

Land cover

Forest20.6%
Crops8.1%
Built-up0.7%
Bare soil6.0%
Other (grassland, water…)64.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

1

Max stream order

5

Max drainage

4 826km²

Discharge in basins

0,2m³/s

Mean precip.

911mm/an

Mean T°

8,3°C

Moisture idx

0,07

Max snow

13%

Mean runoff

426mm/an

Mean elev. (basins)

1 033m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

66,5%

Pesticides

44,2kg/km²

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

Protected areas2

IUCN Not Reported · 2

La Durance

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

200 km²

La Durance

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

159 km²

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.