Ontologia

Commune · FRA

Houdancourt

France

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

Species observed

2 098

Observations

43 047

Area

7,1km²

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

2 098 distinct species · 43 047 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 047 obs · 1 cellules
Obs. / cellule
≥ 43 047
43 047–43 046
43 047–43 046
43 047–43 046
< 43 047

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

Climate

Mean T°

11,0°C

Annual rain

672mm

Warmest m°

23,2°C

Coldest m°

1,1°C

Elevation: 35 m on average (min 30 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
672mm
Warmest month
23,2°C
Coldest month
1,1°C
Mean alt.
35m
Min
30m
Max
52m
Std. dev.
7m
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

7,1

Org. C

22,8g/kg

Clay

24,0%

Sand

32,8%

Silt

43,1%

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

Dominant lithology: smGLiMaggregated to Oise

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
38,0g/kg
Clay
23,3%
Sand
33,7%
Silt
43,0%
5–15 cm
pH H₂O
7,1
Org. C
16,0g/kg
Clay
22,4%
Sand
33,8%
Silt
43,8%
15–30 cm
pH H₂O
7,2
Org. C
14,3g/kg
Clay
26,4%
Sand
31,0%
Silt
42,6%

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

Land cover

Forest19.0%
Crops56.0%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)23.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Lake surface here

0,37km²

Basins crossed

1

Max stream order

1

Max drainage

14 035km²

Discharge in basins

0,5m³/s

Mean precip.

647mm/an

Mean T°

10,3°C

Moisture idx

-0,19

Max snow

5%

Mean runoff

267mm/an

Mean elev. (basins)

97m

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

1,2nW

Built-up

85,9%

Pesticides

47,9kg/km²

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

Protected areas1

IUCN 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.