Ontologia

Commune · VNM

Cát Văn

Vietnam

AmTropical, monsoon(100 %)

Species observed

0

Observations

0

Area

16,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

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°

24,5°C

Annual rain

1 977mm

Warmest m°

34,1°C

Coldest m°

14,3°C

Elevation: 21 m on average (min 13 m, max 38 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
1 977mm
Warmest month
34,1°C
Coldest month
14,3°C
Mean alt.
21m
Min
13m
Max
38m
Std. dev.
8m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,0

Org. C

20,8g/kg

Clay

31,8%

Sand

35,5%

Silt

32,7%

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

Dominant lithology: smGLiMaggregated to Thanh Chương

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
23,7g/kg
Clay
31,8%
Sand
35,8%
Silt
32,4%
5–15 cm
pH H₂O
6,0
Org. C
24,2g/kg
Clay
31,2%
Sand
35,7%
Silt
33,1%
15–30 cm
pH H₂O
6,1
Org. C
14,5g/kg
Clay
32,4%
Sand
34,9%
Silt
32,7%

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

Land cover

Forest41.8%
Crops28.9%
Built-up1.3%
Bare soil1.4%
Other (grassland, water…)26.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

2

Max stream order

6

Max drainage

21 374km²

Discharge in basins

63,8m³/s

Mean precip.

1 465mm/an

Mean T°

24,6°C

Moisture idx

0,04

Mean runoff

995mm/an

Mean elev. (basins)

35m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

125,1%

Pesticides

10,2kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Western Nghe An

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2007

12 990 km²

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