Ontologia

District · VNM

Trấn Yên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

32

Observations

54

Area

628,1km²

Ecological tissue

Sample of 13 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 Trấn Yên : 13 espèces reliées par 7 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
7
Connectance
0.090
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

32 distinct species · 54 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 obs · 9 cellules
Obs. / cellule
≥ 20
20–19
7–19
2–6
< 2

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

Climate

Mean T°

22,9°C

Annual rain

2 152mm

Warmest m°

30,3°C

Coldest m°

12,3°C

Elevation: 230 m on average (min 28 m, max 1 333 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
2 152mm
Warmest month
30,3°C
Coldest month
12,3°C
Mean alt.
230m
Min
28m
Max
1 333m
Std. dev.
193m
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

5,5

Org. C

27,6g/kg

Clay

31,9%

Sand

29,4%

Silt

38,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
36,0g/kg
Clay
30,8%
Sand
30,4%
Silt
38,7%
5–15 cm
pH H₂O
5,4
Org. C
28,3g/kg
Clay
30,6%
Sand
30,1%
Silt
39,3%
15–30 cm
pH H₂O
5,5
Org. C
18,5g/kg
Clay
34,2%
Sand
27,7%
Silt
38,1%

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

Land cover

Forest71.0%
Crops6.7%
Built-up0.5%
Bare soil1.2%
Other (grassland, water…)20.6%

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

Hydrology3 basins · 7 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

71,5km

Lake surface here

1,38km²

Basins crossed

3

Max stream order

6

Max drainage

47 031km²

Discharge in basins

184,6m³/s

Mean precip.

1 720mm/an

Mean T°

22,4°C

Moisture idx

0,21

Mean runoff

839mm/an

Mean elev. (basins)

225m

Watersheds crossing here

Lakes (7, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

44,6%

Pesticides

8,3kg/km²

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

Sub-administrations13