Heilongjiang Hadong Yanjiang Wetlands
IUCN IbWetland of International Importance (Ramsar Site) · 2020
97 km²
Commune · CHN
Bin
China
DwaCold, dry winter, hot summer(90 %)
Area
3 819,5km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
Computing species observations from GBIF…
Climate
Mean T°
3,9°C
Annual rain
629mm
Warmest m°
26,1°C
Coldest m°
-24,6°C
Elevation: 220 m on average (min 105 m, max 793 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,9°C
Annual rain
629mm
Warmest month
26,1°C
Coldest month
-24,6°C
Mean alt.
220m
Min
105m
Max
793m
Std. dev.
99m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(90 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
39,0g/kg
Clay
29,4%
Sand
25,3%
Silt
45,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Harbin
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
55,6g/kg
Clay
29,3%
Sand
25,4%
Silt
45,3%
5–15 cm
pH H₂O
6,4
Org. C
36,4g/kg
Clay
28,7%
Sand
25,6%
Silt
45,7%
15–30 cm
pH H₂O
6,4
Org. C
25,1g/kg
Clay
30,2%
Sand
24,8%
Silt
44,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.8%
Crops41.5%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)25.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
91,7%
Pesticides
76,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ib · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN