Ontologia

Commune · AGO

Chiaca

Angola

CwbTemperate, dry winter, warm summer(96 %)

Species observed

2

Observations

2

Area

467,5km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,1°C

Annual rain

1 785mm

Warmest m°

29,7°C

Coldest m°

10,0°C

Elevation: 1 556 m on average (min 1 262 m, max 2 129 m)

Bioclimatic detailsExpert
Annual mean temp.
19,1°C
Annual rain
1 785mm
Warmest month
29,7°C
Coldest month
10,0°C
Mean alt.
1 556m
Min
1 262m
Max
2 129m
Std. dev.
169m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(96 %)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

17,9g/kg

Clay

23,6%

Sand

66,0%

Silt

10,4%

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

Dominant lithology: mtGLiMaggregated to Tchindjenje

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
23,1g/kg
Clay
22,5%
Sand
67,2%
Silt
10,4%
5–15 cm
pH H₂O
5,6
Org. C
17,8g/kg
Clay
22,6%
Sand
66,8%
Silt
10,6%
15–30 cm
pH H₂O
5,5
Org. C
12,7g/kg
Clay
25,6%
Sand
64,2%
Silt
10,2%

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

Land cover

Forest36.4%
Crops16.3%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)46.7%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

29,6km

Basins crossed

4

Max stream order

5

Max drainage

3 835km²

Discharge in basins

30,9m³/s

Mean precip.

1 268mm/an

Mean T°

19,6°C

Moisture idx

-0,21

Mean runoff

553mm/an

Mean elev. (basins)

1 563m

Watersheds crossing here

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

16,0%

Pesticides

0,0kg/km²

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