Ontologia

District · VNM

Trạm Tấu

Vietnam

CwaTemperate, dry winter, hot summer(59 %)

Species observed

25

Observations

32

Area

743,5km²

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 Trạm Tấu : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

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

25 distinct species · 32 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 obs · 9 cellules
Obs. / cellule
≥ 10
10–9
3–9
2–2
< 2

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

Climate

Mean T°

17,6°C

Annual rain

1 930mm

Warmest m°

24,4°C

Coldest m°

6,9°C

Elevation: 1 305 m on average (min 354 m, max 2 661 m)

Bioclimatic detailsExpert
Annual mean temp.
17,6°C
Annual rain
1 930mm
Warmest month
24,4°C
Coldest month
6,9°C
Mean alt.
1 305m
Min
354m
Max
2 661m
Std. dev.
476m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(59 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

32,4g/kg

Clay

32,0%

Sand

30,3%

Silt

37,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
47,8g/kg
Clay
30,4%
Sand
31,2%
Silt
38,4%
5–15 cm
pH H₂O
5,4
Org. C
30,8g/kg
Clay
31,0%
Sand
30,9%
Silt
38,1%
15–30 cm
pH H₂O
5,4
Org. C
18,7g/kg
Clay
34,4%
Sand
28,8%
Silt
36,7%

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

Land cover

Forest81.6%
Crops3.5%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)14.7%

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

Hydrology7 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

69,4km

Basins crossed

7

Max stream order

3

Max drainage

47 031km²

Discharge in basins

20,5m³/s

Mean precip.

1 681mm/an

Mean T°

19,0°C

Moisture idx

0,26

Mean runoff

758mm/an

Mean elev. (basins)

942m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,1%

Pesticides

8,9kg/km²

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

Sub-administrations11