Ontologia

Commune · VNM

Trường Hà

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

17

Observations

38

Area

29,1km²

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

17 distinct species · 38 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 obs · 1 cellules
Obs. / cellule
≥ 38
38–37
38–37
38–37
< 38

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

Climate

Mean T°

21,2°C

Annual rain

1 480mm

Warmest m°

29,0°C

Coldest m°

9,3°C

Elevation: 536 m on average (min 355 m, max 780 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
1 480mm
Warmest month
29,0°C
Coldest month
9,3°C
Mean alt.
536m
Min
355m
Max
780m
Std. dev.
113m
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

5,7

Org. C

23,3g/kg

Clay

35,5%

Sand

21,0%

Silt

43,5%

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

Dominant lithology: scGLiMaggregated to Hà Quảng

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
34,6g/kg
Clay
34,5%
Sand
21,9%
Silt
43,6%
5–15 cm
pH H₂O
5,7
Org. C
21,5g/kg
Clay
33,8%
Sand
21,8%
Silt
44,3%
15–30 cm
pH H₂O
5,8
Org. C
13,9g/kg
Clay
38,0%
Sand
19,4%
Silt
42,6%

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

Land cover

Forest75.7%
Crops4.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)19.7%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,1km

Basins crossed

1

Max stream order

3

Max drainage

968km²

Discharge in basins

0,6m³/s

Mean precip.

1 504mm/an

Mean T°

19,9°C

Moisture idx

0,16

Mean runoff

643mm/an

Mean elev. (basins)

731m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

20,9%

Pesticides

56,6kg/km²

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

Protected areas1

IUCN V · 1

Pac Bo

IUCN V

Cultural and Historical Site · 2007

50 km²

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