Ontologia

Commune · VNM

Nghiên Loan

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

2

Area

57,9km²

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

1 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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

Climate

Mean T°

21,4°C

Annual rain

1 946mm

Warmest m°

29,2°C

Coldest m°

10,1°C

Elevation: 466 m on average (min 254 m, max 751 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 946mm
Warmest month
29,2°C
Coldest month
10,1°C
Mean alt.
466m
Min
254m
Max
751m
Std. dev.
125m
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

24,6g/kg

Clay

32,6%

Sand

23,8%

Silt

43,5%

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

Dominant lithology: scGLiMaggregated to Pác Nặm

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
38,0g/kg
Clay
32,2%
Sand
24,2%
Silt
43,6%
5–15 cm
pH H₂O
5,6
Org. C
21,3g/kg
Clay
31,9%
Sand
24,3%
Silt
43,9%
15–30 cm
pH H₂O
5,6
Org. C
14,4g/kg
Clay
33,8%
Sand
23,1%
Silt
43,1%

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

Land cover

Forest70.3%
Crops2.5%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)27.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 299km²

Discharge in basins

1,4m³/s

Mean precip.

1 645mm/an

Mean T°

20,8°C

Moisture idx

0,22

Mean runoff

799mm/an

Mean elev. (basins)

576m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

2,3%

Pesticides

8,8kg/km²

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