Ontologia

Commune · VNM

Sĩ Hai

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

15,2km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,1°C

Annual rain

2 021mm

Warmest m°

26,9°C

Coldest m°

7,6°C

Elevation: 823 m on average (min 678 m, max 870 m)

Bioclimatic detailsExpert
Annual mean temp.
19,1°C
Annual rain
2 021mm
Warmest month
26,9°C
Coldest month
7,6°C
Mean alt.
823m
Min
678m
Max
870m
Std. dev.
26m
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

25,8g/kg

Clay

33,8%

Sand

16,3%

Silt

49,9%

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
39,0g/kg
Clay
32,8%
Sand
17,1%
Silt
50,0%
5–15 cm
pH H₂O
5,7
Org. C
24,0g/kg
Clay
32,6%
Sand
16,5%
Silt
50,9%
15–30 cm
pH H₂O
5,7
Org. C
14,6g/kg
Clay
36,0%
Sand
15,2%
Silt
48,8%

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

Land cover

Forest61.9%
Crops6.6%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)31.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

968km²

Discharge in basins

0,3m³/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

16,3%

Pesticides

9,2kg/km²

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