Ontologia

Commune · VNM

Thượng Tân

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

9

Area

71,6km²

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 · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 2 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

20,8°C

Annual rain

2 726mm

Warmest m°

28,4°C

Coldest m°

9,9°C

Elevation: 630 m on average (min 163 m, max 1 169 m)

Bioclimatic detailsExpert
Annual mean temp.
20,8°C
Annual rain
2 726mm
Warmest month
28,4°C
Coldest month
9,9°C
Mean alt.
630m
Min
163m
Max
1 169m
Std. dev.
291m
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

5,5

Org. C

29,3g/kg

Clay

33,4%

Sand

27,8%

Silt

38,8%

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

Dominant lithology: scGLiMaggregated to Bắc Mê

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
43,1g/kg
Clay
32,4%
Sand
28,9%
Silt
38,6%
5–15 cm
pH H₂O
5,5
Org. C
26,9g/kg
Clay
32,2%
Sand
28,5%
Silt
39,4%
15–30 cm
pH H₂O
5,5
Org. C
18,0g/kg
Clay
35,6%
Sand
26,0%
Silt
38,4%

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

Land cover

Forest71.1%
Crops1.9%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)26.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

20,3km

Basins crossed

1

Max stream order

6

Max drainage

10 573km²

Discharge in basins

8,0m³/s

Mean precip.

1 712mm/an

Mean T°

20,9°C

Moisture idx

0,24

Mean runoff

1 034mm/an

Mean elev. (basins)

607m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

5,1%

Pesticides

8,6kg/km²

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

Protected areas1

IUCN Not Reported · 1

Bac Me

IUCN Not Reported

Nature Reserve · 1994

87 km²

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