Ontologia

Commune · VNM

Thượng Ân

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

4

Observations

23

Area

66,4km²

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

4 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 2 cellules
Obs. / cellule
≥ 20
20–19
20–19
20–19
< 20

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

Climate

Mean T°

20,6°C

Annual rain

1 894mm

Warmest m°

28,5°C

Coldest m°

9,1°C

Elevation: 563 m on average (min 414 m, max 879 m)

Bioclimatic detailsExpert
Annual mean temp.
20,6°C
Annual rain
1 894mm
Warmest month
28,5°C
Coldest month
9,1°C
Mean alt.
563m
Min
414m
Max
879m
Std. dev.
115m
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

5,4

Org. C

29,0g/kg

Clay

33,1%

Sand

23,5%

Silt

43,3%

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

Dominant lithology: scGLiMaggregated to Ngân Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
43,3g/kg
Clay
31,9%
Sand
24,4%
Silt
43,7%
5–15 cm
pH H₂O
5,4
Org. C
27,7g/kg
Clay
32,3%
Sand
24,0%
Silt
43,7%
15–30 cm
pH H₂O
5,5
Org. C
15,8g/kg
Clay
35,2%
Sand
22,1%
Silt
42,6%

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

Land cover

Forest76.3%
Crops2.9%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)20.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

19,5km

Basins crossed

2

Max stream order

2

Max drainage

2 571km²

Discharge in basins

1,3m³/s

Mean precip.

1 598mm/an

Mean T°

20,9°C

Moisture idx

0,18

Mean runoff

637mm/an

Mean elev. (basins)

549m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,4%

Pesticides

9,1kg/km²

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