Ontologia

Commune · CHN

Nanxi

China

CfaTemperate, no dry season, hot summer(86 %)

Species observed

268

Observations

691

Area

683,1km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

268 distinct species · 691 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

691 obs · 8 cellules
Obs. / cellule
≥ 635
635–634
5–634
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°

18,2°C

Annual rain

1 204mm

Warmest m°

30,5°C

Coldest m°

4,8°C

Elevation: 347 m on average (min 257 m, max 493 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
1 204mm
Warmest month
30,5°C
Coldest month
4,8°C
Mean alt.
347m
Min
257m
Max
493m
Std. dev.
53m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(86 %)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

20,2g/kg

Clay

29,2%

Sand

30,1%

Silt

40,7%

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

Dominant lithology: ssGLiMaggregated to Yibin

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
33,5g/kg
Clay
28,7%
Sand
30,9%
Silt
40,5%
5–15 cm
pH H₂O
6,2
Org. C
15,1g/kg
Clay
28,8%
Sand
30,2%
Silt
41,0%
15–30 cm
pH H₂O
6,2
Org. C
12,2g/kg
Clay
30,1%
Sand
29,2%
Silt
40,7%

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

Land cover

Forest29.8%
Crops43.9%
Built-up0.7%
Bare soil1.2%
Other (grassland, water…)24.4%

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

Hydrology5 basins · 3 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

120,9km

Lake surface here

0,82km²

Basins crossed

5

Max stream order

8

Max drainage

612 985km²

Discharge in basins

4 876,6m³/s

Mean precip.

1 129mm/an

Mean T°

18,2°C

Moisture idx

0,03

Mean runoff

557mm/an

Mean elev. (basins)

341m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

1,1nW

Built-up

68,7%

Pesticides

74,2kg/km²

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