Ontologia

Commune · NER

Dessa

Niger

BWhArid, desert, hot(100 %)

Area

470,1km²

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

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

30,0°C

Annual rain

321mm

Warmest m°

41,2°C

Coldest m°

15,5°C

Elevation: 219 m on average (min 207 m, max 234 m)

Bioclimatic detailsExpert
Annual mean temp.
30,0°C
Annual rain
321mm
Warmest month
41,2°C
Coldest month
15,5°C
Mean alt.
219m
Min
207m
Max
234m
Std. dev.
7m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,4

Org. C

4,1g/kg

Clay

17,1%

Sand

62,3%

Silt

20,6%

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

Dominant lithology: ssGLiMaggregated to Tillabéry

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
5,5g/kg
Clay
16,2%
Sand
63,1%
Silt
20,7%
5–15 cm
pH H₂O
6,4
Org. C
4,2g/kg
Clay
17,9%
Sand
61,6%
Silt
20,6%
15–30 cm
pH H₂O
6,5
Org. C
2,7g/kg
Clay
17,3%
Sand
62,2%
Silt
20,6%

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

Land cover

Forest3.3%
Crops38.4%
Built-up0.4%
Bare soil5.0%
Other (grassland, water…)52.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

41,7%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN IV · 1

Kandadji

IUCN IV

Nature Reserve · 2017

12 011 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN