Ontologia

Commune · VNM

Long Đống

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

33km²

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 · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

21,1°C

Annual rain

1 817mm

Warmest m°

29,0°C

Coldest m°

9,7°C

Elevation: 434 m on average (min 316 m, max 527 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
1 817mm
Warmest month
29,0°C
Coldest month
9,7°C
Mean alt.
434m
Min
316m
Max
527m
Std. dev.
63m
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

25,8g/kg

Clay

33,6%

Sand

25,5%

Silt

41,0%

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

Dominant lithology: scGLiMaggregated to Bắc Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
36,9g/kg
Clay
32,1%
Sand
26,2%
Silt
41,8%
5–15 cm
pH H₂O
5,5
Org. C
24,3g/kg
Clay
32,8%
Sand
26,0%
Silt
41,1%
15–30 cm
pH H₂O
5,5
Org. C
16,2g/kg
Clay
35,8%
Sand
24,2%
Silt
40,0%

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

Land cover

Forest65.1%
Crops5.6%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)28.6%

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

2 571km²

Discharge in basins

0,6m³/s

Mean precip.

1 579mm/an

Mean T°

21,2°C

Moisture idx

0,17

Mean runoff

620mm/an

Mean elev. (basins)

448m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

25,3%

Pesticides

8,8kg/km²

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