Ontologia

Commune · CMR

Djemrem

Cameroon

AwTropical, savannah(89 %)

Species observed

45

Observations

141

Area

129,6km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

45 distinct species · 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

141 obs · 3 cellules
Obs. / cellule
≥ 123
123–122
123–122
16–122
< 16

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

Climate

Mean T°

21,1°C

Annual rain

1 919mm

Warmest m°

30,4°C

Coldest m°

16,1°C

Elevation: 1 219 m on average (min 986 m, max 1 580 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
1 919mm
Warmest month
30,4°C
Coldest month
16,1°C
Mean alt.
1 219m
Min
986m
Max
1 580m
Std. dev.
197m
Köppen-Geiger (dominant)
AwTropical, savannah(89 %)Tropical

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

35,3g/kg

Clay

31,8%

Sand

32,5%

Silt

35,7%

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

Dominant lithology: mtGLiMaggregated to Koung Khi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
41,5g/kg
Clay
30,4%
Sand
32,9%
Silt
36,7%
5–15 cm
pH H₂O
5,6
Org. C
37,1g/kg
Clay
30,3%
Sand
33,2%
Silt
36,6%
15–30 cm
pH H₂O
5,6
Org. C
27,3g/kg
Clay
34,6%
Sand
31,5%
Silt
33,9%

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

Land cover

Forest18.2%
Crops19.1%
Built-up2.3%
Bare soil0.2%
Other (grassland, water…)60.2%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

36,9km

Basins crossed

2

Max stream order

5

Max drainage

6 377km²

Discharge in basins

9,0m³/s

Mean precip.

1 969mm/an

Mean T°

21,6°C

Moisture idx

0,22

Mean runoff

833mm/an

Mean elev. (basins)

1 154m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

233,9%

Pesticides

1,8kg/km²

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