Ontologia

Commune · CHN

Tongxu

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

777,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,1°C

Annual rain

692mm

Warmest m°

31,3°C

Coldest m°

-4,1°C

Elevation: 64 m on average (min 58 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
692mm
Warmest month
31,3°C
Coldest month
-4,1°C
Mean alt.
64m
Min
58m
Max
70m
Std. dev.
2m
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

8,3

Org. C

7,2g/kg

Clay

25,6%

Sand

29,9%

Silt

44,6%

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
10,9g/kg
Clay
25,1%
Sand
30,4%
Silt
44,6%
5–15 cm
pH H₂O
8,3
Org. C
5,8g/kg
Clay
25,3%
Sand
29,9%
Silt
44,8%
15–30 cm
pH H₂O
8,4
Org. C
4,9g/kg
Clay
26,3%
Sand
29,3%
Silt
44,3%

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

Land cover

Forest3.4%
Crops72.4%
Built-up3.6%
Bare soil1.7%
Other (grassland, water…)18.9%

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

Hydrology7 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

134,7km

Lake surface here

0,32km²

Basins crossed

7

Max stream order

4

Max drainage

1 897km²

Discharge in basins

4,9m³/s

Mean precip.

646mm/an

Mean T°

14,5°C

Moisture idx

-0,46

Max snow

2%

Mean runoff

113mm/an

Mean elev. (basins)

64m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

1,0nW

Built-up

357,7%

Pesticides

73,4kg/km²

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