Ontologia

Commune · CHN

Lankao

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

127

Observations

274

Area

1 095,9km²

Ecological tissue

Sample of 40 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Lankao : 30 espèces reliées par 46 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
46
Connectance
0.059
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

127 distinct species · 274 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

274 obs · 10 cellules
Obs. / cellule
≥ 90
90–89
37–89
21–36
< 21

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

Climate

Mean T°

14,9°C

Annual rain

677mm

Warmest m°

31,2°C

Coldest m°

-4,4°C

Elevation: 68 m on average (min 58 m, max 80 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
677mm
Warmest month
31,2°C
Coldest month
-4,4°C
Mean alt.
68m
Min
58m
Max
80m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

8,4

Org. C

6,2g/kg

Clay

19,8%

Sand

32,6%

Silt

47,6%

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

Dominant lithology: suGLiMaggregated to Kaifeng

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
8,6g/kg
Clay
18,7%
Sand
33,6%
Silt
47,7%
5–15 cm
pH H₂O
8,4
Org. C
5,1g/kg
Clay
19,5%
Sand
32,8%
Silt
47,8%
15–30 cm
pH H₂O
8,4
Org. C
4,9g/kg
Clay
21,3%
Sand
31,6%
Silt
47,2%

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

Land cover

Forest4.0%
Crops68.4%
Built-up3.7%
Bare soil2.4%
Other (grassland, water…)21.4%

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

Hydrology7 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

64,4km

Lake surface here

1,06km²

Basins crossed

7

Max stream order

8

Max drainage

734 701km²

Discharge in basins

81,6m³/s

Mean precip.

646mm/an

Mean T°

14,4°C

Moisture idx

-0,45

Max snow

1%

Mean runoff

80mm/an

Mean elev. (basins)

63m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,9nW

Built-up

374,3%

Pesticides

72,6kg/km²

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