Ontologia

Commune · CHN

Pingchang

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

59

Observations

105

Area

2 228,9km²

Ecological tissue

Sample of 11 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 Pingchang : 11 espèces reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

59 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

105 obs · 13 cellules
Obs. / cellule
≥ 42
33–41
5–32
2–4
< 2

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

Climate

Mean T°

16,4°C

Annual rain

1 477mm

Warmest m°

29,3°C

Coldest m°

0,7°C

Elevation: 560 m on average (min 303 m, max 1 193 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
1 477mm
Warmest month
29,3°C
Coldest month
0,7°C
Mean alt.
560m
Min
303m
Max
1 193m
Std. dev.
141m
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

6,2

Org. C

22,8g/kg

Clay

28,0%

Sand

29,7%

Silt

42,3%

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

Dominant lithology: ssGLiMaggregated to Bazhong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
41,1g/kg
Clay
28,4%
Sand
29,6%
Silt
42,0%
5–15 cm
pH H₂O
6,2
Org. C
15,3g/kg
Clay
28,2%
Sand
29,7%
Silt
42,1%
15–30 cm
pH H₂O
6,2
Org. C
12,1g/kg
Clay
27,4%
Sand
29,8%
Silt
42,8%

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

Land cover

Forest50.7%
Crops29.4%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)19.0%

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

Hydrology12 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

441,3km

Lake surface here

0,07km²

Basins crossed

12

Max stream order

6

Max drainage

17 687km²

Discharge in basins

1 058,0m³/s

Mean precip.

1 138mm/an

Mean T°

16,0°C

Moisture idx

0,04

Max snow

4%

Mean runoff

672mm/an

Mean elev. (basins)

591m

Watersheds crossing here

3 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

35,6%

Pesticides

79,9kg/km²

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