Ontologia

Commune · CHN

Luanchuan

China

DwaCold, dry winter, hot summer(55 %)

Species observed

1 166

Observations

2 752

Area

2 479,1km²

Ecological tissue

Sample of 39 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 Luanchuan : 33 espèces reliées par 39 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
39
Connectance
0.053
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

1 166 distinct species · 2 752 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 752 obs · 36 cellules
Obs. / cellule
≥ 1 892
107–1 891
7–106
3–6
< 3

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

Climate

Mean T°

10,7°C

Annual rain

926mm

Warmest m°

26,0°C

Coldest m°

-6,8°C

Elevation: 1 104 m on average (min 453 m, max 1 861 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
926mm
Warmest month
26,0°C
Coldest month
-6,8°C
Mean alt.
1 104m
Min
453m
Max
1 861m
Std. dev.
280m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(55 %)Cold

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

Soil & lithology

pH H₂O

6,5

Org. C

25,6g/kg

Clay

18,4%

Sand

35,3%

Silt

46,3%

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

Dominant lithology: smGLiMaggregated to Luoyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
42,9g/kg
Clay
17,6%
Sand
35,9%
Silt
46,5%
5–15 cm
pH H₂O
6,5
Org. C
22,5g/kg
Clay
18,0%
Sand
35,5%
Silt
46,5%
15–30 cm
pH H₂O
6,5
Org. C
11,4g/kg
Clay
19,5%
Sand
34,4%
Silt
46,1%

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

Land cover

Forest58.5%
Crops3.6%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)37.3%

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

Hydrology13 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

193,0km

Basins crossed

13

Max stream order

4

Max drainage

7 404km²

Discharge in basins

25,1m³/s

Mean precip.

781mm/an

Mean T°

10,3°C

Moisture idx

-0,22

Max snow

2%

Mean runoff

187mm/an

Mean elev. (basins)

1 089m

Watersheds crossing here

4 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

31,5%

Pesticides

74,3kg/km²

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