Ontologia

District · VNM

Văn Bàn

Vietnam

CwaTemperate, dry winter, hot summer(76 %)

Area

1 421,9km²

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

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

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

Climate

Mean T°

19,8°C

Annual rain

2 018mm

Warmest m°

26,9°C

Coldest m°

8,9°C

Elevation: 902 m on average (min 78 m, max 2 511 m)

Bioclimatic detailsExpert
Annual mean temp.
19,8°C
Annual rain
2 018mm
Warmest month
26,9°C
Coldest month
8,9°C
Mean alt.
902m
Min
78m
Max
2 511m
Std. dev.
596m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(76 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

31,3g/kg

Clay

32,4%

Sand

31,6%

Silt

36,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
44,4g/kg
Clay
31,0%
Sand
32,5%
Silt
36,4%
5–15 cm
pH H₂O
5,3
Org. C
31,3g/kg
Clay
31,6%
Sand
32,1%
Silt
36,3%
15–30 cm
pH H₂O
5,3
Org. C
18,3g/kg
Clay
34,6%
Sand
30,2%
Silt
35,2%

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

Land cover

Forest77.7%
Crops4.3%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)17.6%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,1%

Pesticides

4,7kg/km²

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

Protected areas2

IUCN II · 1IUCN Not Reported · 1

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

Sub-administrations14