Ontologia

Commune · VNM

Chu Phan

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

4

Area

7,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

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

Species present

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

24,2°C

Annual rain

1 819mm

Warmest m°

32,3°C

Coldest m°

13,4°C

Elevation: 10 m on average (min 7 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
1 819mm
Warmest month
32,3°C
Coldest month
13,4°C
Mean alt.
10m
Min
7m
Max
12m
Std. dev.
1m
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

6,0

Org. C

20,8g/kg

Clay

29,3%

Sand

27,4%

Silt

43,3%

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

Dominant lithology: suGLiMaggregated to Mê Linh

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
28,1g/kg
Clay
28,7%
Sand
28,3%
Silt
42,9%
5–15 cm
pH H₂O
6,0
Org. C
19,7g/kg
Clay
29,1%
Sand
27,3%
Silt
43,7%
15–30 cm
pH H₂O
6,1
Org. C
14,5g/kg
Clay
30,1%
Sand
26,5%
Silt
43,4%

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

Land cover

Forest14.2%
Crops35.6%
Built-up5.6%
Bare soil1.8%
Other (grassland, water…)42.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

137 514km²

Discharge in basins

46,2m³/s

Mean precip.

1 686mm/an

Mean T°

23,6°C

Moisture idx

0,23

Mean runoff

893mm/an

Mean elev. (basins)

40m

Watersheds crossing here

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

Human pressure

Pop. density

9hab/km²

Night light

2,9nW

Built-up

563,4%

Pesticides

7,8kg/km²

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