Ontologia

Commune · ROU

Piatra

Romania

DfaCold, no dry season, hot summer(100 %)

Species observed

3

Observations

3

Area

77,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

12,4°C

Annual rain

533mm

Warmest m°

28,9°C

Coldest m°

-4,3°C

Elevation: 78 m on average (min 30 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
533mm
Warmest month
28,9°C
Coldest month
-4,3°C
Mean alt.
78m
Min
30m
Max
91m
Std. dev.
16m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

22,1g/kg

Clay

44,2%

Sand

10,3%

Silt

45,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
32,5g/kg
Clay
44,8%
Sand
10,2%
Silt
45,0%
5–15 cm
pH H₂O
6,7
Org. C
18,2g/kg
Clay
46,6%
Sand
9,5%
Silt
43,9%
15–30 cm
pH H₂O
6,9
Org. C
15,5g/kg
Clay
41,2%
Sand
11,2%
Silt
47,6%

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

Land cover

Forest1.9%
Crops87.3%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)10.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

2

Max stream order

3

Max drainage

634 984km²

Discharge in basins

53,1m³/s

Mean precip.

582mm/an

Mean T°

11,2°C

Moisture idx

-0,42

Max snow

11%

Mean runoff

117mm/an

Mean elev. (basins)

68m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

52,5%

Pesticides

5,7kg/km²

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