Ontologia

Subdivision · IDN

Rajaka

Indonesia

AwTropical, savannah(100 %)

Species observed

28

Observations

29

Area

5,8km²

Ecological tissue

Sample of 3 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Rajaka : 2 espèces reliées par 4 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
4
Connectance
0.667
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

28 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 1 cellules
Obs. / cellule
≥ 29
29–28
29–28
29–28
< 29

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

Climate

Mean T°

26,2°C

Annual rain

1 609mm

Warmest m°

31,1°C

Coldest m°

21,4°C

Elevation: 156 m on average (min 102 m, max 201 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
1 609mm
Warmest month
31,1°C
Coldest month
21,4°C
Mean alt.
156m
Min
102m
Max
201m
Std. dev.
21m
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

5,8

Org. C

33,3g/kg

Clay

32,9%

Sand

43,1%

Silt

24,1%

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

Dominant lithology: scGLiMaggregated to Sumba Barat

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
38,9g/kg
Clay
32,3%
Sand
43,3%
Silt
24,4%
5–15 cm
pH H₂O
5,8
Org. C
27,8g/kg
Clay
32,3%
Sand
43,6%
Silt
24,2%
15–30 cm
pH H₂O
5,8
Org. C
33,2g/kg
Clay
34,1%
Sand
42,3%
Silt
23,6%

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

Land cover

Forest47.2%
Crops7.0%
Built-up1.0%
Bare soil0.1%
Other (grassland, water…)44.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 514km²

Discharge in basins

0,0m³/s

Mean precip.

1 735mm/an

Mean T°

24,2°C

Moisture idx

-0,04

Mean runoff

700mm/an

Mean elev. (basins)

287m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

103,5%

Pesticides

0,6kg/km²

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