Ontologia

Commune · VNM

Phú Nghiêm

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

31

Observations

37

Area

21,1km²

Ecological tissue

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

Species present

31 distinct species · 37 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 obs · 1 cellules
Obs. / cellule
≥ 37
37–36
37–36
37–36
< 37

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

Climate

Mean T°

22,3°C

Annual rain

1 929mm

Warmest m°

30,5°C

Coldest m°

11,8°C

Elevation: 350 m on average (min 158 m, max 897 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
1 929mm
Warmest month
30,5°C
Coldest month
11,8°C
Mean alt.
350m
Min
158m
Max
897m
Std. dev.
147m
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

5,6

Org. C

32,6g/kg

Clay

36,2%

Sand

29,2%

Silt

34,7%

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

Dominant lithology: scGLiMaggregated to Quan Hóa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
45,5g/kg
Clay
34,4%
Sand
30,4%
Silt
35,2%
5–15 cm
pH H₂O
5,6
Org. C
33,1g/kg
Clay
35,3%
Sand
29,2%
Silt
35,5%
15–30 cm
pH H₂O
5,6
Org. C
19,1g/kg
Clay
38,8%
Sand
27,9%
Silt
33,3%

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

Land cover

Forest89.9%
Crops1.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)8.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

1

Max stream order

5

Max drainage

19 252km²

Discharge in basins

3,4m³/s

Mean precip.

1 612mm/an

Mean T°

22,1°C

Moisture idx

0,17

Mean runoff

919mm/an

Mean elev. (basins)

433m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

16,0%

Pesticides

9,8kg/km²

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

Protected areas1

IUCN Not Reported · 1

Pu Luong

IUCN Not Reported

Nature Reserve · 1999

171 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN