Ontologia

Commune · VNM

Cấp Dẫn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

5

Observations

5

Area

8,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Cấp Dẫn : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
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

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 1 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

Climate

Mean T°

23,9°C

Annual rain

1 699mm

Warmest m°

31,8°C

Coldest m°

13,1°C

Elevation: 54 m on average (min 22 m, max 201 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 699mm
Warmest month
31,8°C
Coldest month
13,1°C
Mean alt.
54m
Min
22m
Max
201m
Std. dev.
50m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

24,9g/kg

Clay

31,7%

Sand

28,8%

Silt

39,6%

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

Dominant lithology: pbGLiMaggregated to Cẩm Khê

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
28,4g/kg
Clay
30,3%
Sand
30,2%
Silt
39,5%
5–15 cm
pH H₂O
5,6
Org. C
25,9g/kg
Clay
30,3%
Sand
29,9%
Silt
39,9%
15–30 cm
pH H₂O
5,6
Org. C
20,4g/kg
Clay
34,5%
Sand
26,4%
Silt
39,2%

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

Land cover

Forest49.2%
Crops24.2%
Built-up2.4%
Bare soil0.9%
Other (grassland, water…)23.3%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,25km²

Basins crossed

1

Max drainage

47 031km²

Discharge in basins

2,4m³/s

Mean precip.

1 720mm/an

Mean T°

22,4°C

Moisture idx

0,21

Mean runoff

839mm/an

Mean elev. (basins)

223m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

242,7%

Pesticides

8,3kg/km²

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