Ontologia

Commune · VNM

Trà Nam

Vietnam

CwbTemperate, dry winter, warm summer(37 %)

Species observed

40

Observations

88

Area

94,5km²

Ecological tissue

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

Species present

40 distinct species · 88 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

88 obs · 2 cellules
Obs. / cellule
≥ 78
78–77
78–77
78–77
< 78

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

Climate

Mean T°

19,9°C

Annual rain

3 217mm

Warmest m°

25,7°C

Coldest m°

12,9°C

Elevation: 1 153 m on average (min 473 m, max 1 748 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
3 217mm
Warmest month
25,7°C
Coldest month
12,9°C
Mean alt.
1 153m
Min
473m
Max
1 748m
Std. dev.
326m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(37 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

44,7g/kg

Clay

34,6%

Sand

33,4%

Silt

32,0%

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

Dominant lithology: pbGLiMaggregated to Nam Trà My

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
61,1g/kg
Clay
33,4%
Sand
34,6%
Silt
32,0%
5–15 cm
pH H₂O
5,4
Org. C
43,9g/kg
Clay
33,8%
Sand
33,7%
Silt
32,6%
15–30 cm
pH H₂O
5,4
Org. C
29,1g/kg
Clay
36,7%
Sand
31,9%
Silt
31,4%

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

Land cover

Forest88.5%
Crops1.4%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)9.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

24,3km

Basins crossed

3

Max stream order

3

Max drainage

1 954km²

Discharge in basins

4,6m³/s

Mean precip.

2 327mm/an

Mean T°

21,4°C

Moisture idx

0,36

Mean runoff

1 535mm/an

Mean elev. (basins)

971m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

12,6%

Pesticides

15,7kg/km²

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