Ontologia

Municipality · BRA

Riacho de Santana

Brazil

AwTropical, savannah(100 %)

Species observed

18

Observations

44

Area

128,1km²

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

18 distinct species · 44 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 obs · 2 cellules
Obs. / cellule
≥ 26
26–25
26–25
26–25
< 26

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

Climate

Mean T°

27,4°C

Annual rain

896mm

Warmest m°

34,2°C

Coldest m°

21,0°C

Elevation: 345 m on average (min 234 m, max 700 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
896mm
Warmest month
34,2°C
Coldest month
21,0°C
Mean alt.
345m
Min
234m
Max
700m
Std. dev.
103m
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

5,9

Org. C

15,1g/kg

Clay

27,6%

Sand

52,9%

Silt

19,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
21,8g/kg
Clay
24,4%
Sand
55,7%
Silt
20,0%
5–15 cm
pH H₂O
5,9
Org. C
12,9g/kg
Clay
24,8%
Sand
54,9%
Silt
20,3%
15–30 cm
pH H₂O
5,8
Org. C
10,6g/kg
Clay
33,7%
Sand
48,1%
Silt
18,3%

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

Land cover

Forest24.6%
Crops21.9%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)53.1%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Lake surface here

0,18km²

Basins crossed

2

Max stream order

3

Max drainage

4 506km²

Discharge in basins

0,3m³/s

Mean precip.

872mm/an

Mean T°

25,7°C

Moisture idx

-0,49

Mean runoff

84mm/an

Mean elev. (basins)

352m

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

Night light

0,3nW

Built-up

25,8%

Pesticides

58,2kg/km²

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