Thac Ba
IUCN VCultural and Historical Site · 1986
161 km²
Commune · VNM
Ngọc Chấn
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
0
Observations
0
Area
29,9km²
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.
Climate
Mean T°
23,6°C
Annual rain
2 119mm
Warmest m°
31,0°C
Coldest m°
12,9°C
Elevation: 139 m on average (min 57 m, max 292 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,6°C
Annual rain
2 119mm
Warmest month
31,0°C
Coldest month
12,9°C
Mean alt.
139m
Min
57m
Max
292m
Std. dev.
52m
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
5,3
Org. C
30,3g/kg
Clay
32,3%
Sand
30,0%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Yên Bình
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
42,2g/kg
Clay
30,2%
Sand
31,6%
Silt
38,2%
5–15 cm
pH H₂O
5,3
Org. C
27,7g/kg
Clay
31,3%
Sand
30,7%
Silt
37,9%
15–30 cm
pH H₂O
5,3
Org. C
21,1g/kg
Clay
35,3%
Sand
27,6%
Silt
37,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest56.4%
Crops4.2%
Built-up0.1%
Bare soil1.9%
Other (grassland, water…)37.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,1km
Lake surface here
6,81km²
Basins crossed
3
Max stream order
4
Max drainage
6 294km²
Discharge in basins
1,8m³/s
Mean precip.
1 796mm/an
Mean T°
22,8°C
Moisture idx
0,24
Mean runoff
1 167mm/an
Mean elev. (basins)
194m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
5,2%
Pesticides
8,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN