Hoang Lien
IUCN IINational Park · 2002
297 km²
District · VNM
Văn Bàn
Vietnam
CwaTemperate, dry winter, hot summer(76 %)
Species observed
756
Observations
3 047
Area
1 421,9km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
756 distinct species · 3 047 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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 details19 BIO + Köppen full + altitude statsExpert
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 detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
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)
Hydrology6 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
9,5km
Basins crossed
6
Max stream order
6
Max drainage
41 944km²
Discharge in basins
100,7m³/s
Mean precip.
1 824mm/an
Mean T°
19,3°C
Moisture idx
0,32
Mean runoff
894mm/an
Mean elev. (basins)
931m
Watersheds crossing here
- Bassin de Sông Hồngsub-area1 529,7 km²overlap1345.68 km²95%
- Bassin de Sông Hồngsub-area682,8 km²overlap69.57 km²5%
- Basin #07960sub-area327,5 km²overlap3.49 km²0%
- Bassin de Suối Tiênsub-area693,6 km²overlap1.21 km²0%
- Bassin de Sông Hồngsub-area1 205,1 km²overlap1.20 km²0%
- Bassin de Nậm Musub-area560,9 km²overlap0.75 km²0%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
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
Hoang Lien-Van Ban
IUCN Not ReportedNature Reserve · 2007
219 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN