Tay Yen Tu
IUCN IVNature Reserve · 2002
153 km²
District · VNM
Đình Lập
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
13
Observations
15
Area
1 187,8km²
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
13 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,3°C
Annual rain
1 852mm
Warmest m°
29,4°C
Coldest m°
9,9°C
Elevation: 357 m on average (min 100 m, max 868 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,3°C
Annual rain
1 852mm
Warmest month
29,4°C
Coldest month
9,9°C
Mean alt.
357m
Min
100m
Max
868m
Std. dev.
152m
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
5,6
Org. C
25,2g/kg
Clay
33,1%
Sand
26,5%
Silt
40,4%
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
5,6
Org. C
37,2g/kg
Clay
31,4%
Sand
27,5%
Silt
41,1%
5–15 cm
pH H₂O
5,6
Org. C
24,0g/kg
Clay
31,9%
Sand
26,9%
Silt
41,2%
15–30 cm
pH H₂O
5,6
Org. C
14,2g/kg
Clay
35,9%
Sand
25,1%
Silt
39,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest75.7%
Crops2.3%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)21.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
124,8km
Basins crossed
10
Max stream order
3
Max drainage
1 591km²
Discharge in basins
26,6m³/s
Mean precip.
1 649mm/an
Mean T°
21,6°C
Moisture idx
0,24
Mean runoff
808mm/an
Mean elev. (basins)
354m
Watersheds crossing here
- Bassin de Sông Lục Namsub-area867,6 km²overlap423.94 km²36%
- Bassin de Sông Kỳ Cùngsub-area458,1 km²overlap396.89 km²33%
- Bassin de Sông Tiên Yênsub-area1 094,8 km²overlap187.16 km²16%
- Bassin de Sông Ba Chẽsub-area992,1 km²overlap106.36 km²9%
- Bassin de Sông Cẩm Đànsub-area697 km²overlap37.83 km²3%
- Bassin de Suối Long Đầusub-area319,8 km²overlap27.84 km²2%
- Bassin de Sông Kỳ Cùngsub-area160,3 km²overlap6.56 km²1%
- Bassin de 公安河sub-area997,5 km²overlap1.05 km²0%
- Basin #13320sub-area177,9 km²overlap0.18 km²0%
1 more basinssorted by overlap
Rivers / streams (2, 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
8,3%
Pesticides
9,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN