Ontologia

Commune · TZA

Rigicha

Tanzania

AwTropical, savannah(100 %)

Species observed

12

Observations

15

Area

85,4km²

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

12 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

Climate

Mean T°

22,0°C

Annual rain

881mm

Warmest m°

29,9°C

Coldest m°

15,4°C

Elevation: 1 349 m on average (min 1 244 m, max 1 506 m)

Bioclimatic detailsExpert
Annual mean temp.
22,0°C
Annual rain
881mm
Warmest month
29,9°C
Coldest month
15,4°C
Mean alt.
1 349m
Min
1 244m
Max
1 506m
Std. dev.
60m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,2

Org. C

17,7g/kg

Clay

25,3%

Sand

58,9%

Silt

15,8%

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

Dominant lithology: suGLiMaggregated to Serengeti

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
23,9g/kg
Clay
24,7%
Sand
59,4%
Silt
15,9%
5–15 cm
pH H₂O
6,2
Org. C
17,6g/kg
Clay
24,0%
Sand
59,9%
Silt
16,0%
15–30 cm
pH H₂O
6,2
Org. C
11,5g/kg
Clay
27,3%
Sand
57,3%
Silt
15,3%

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

Land cover

Forest10.3%
Crops40.1%
Built-up0.7%
Bare soil1.9%
Other (grassland, water…)47.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 295km²

Discharge in basins

0,2m³/s

Mean precip.

964mm/an

Mean T°

21,9°C

Moisture idx

-0,42

Mean runoff

63mm/an

Mean elev. (basins)

1 318m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Built-up

74,2%

Pesticides

0,0kg/km²

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