Heilongjiang Hadong Yanjiang Wetlands
IUCN IbWetland of International Importance (Ramsar Site) · 2020
97 km²
Commune · CHN
Harbin
China
DwaCold, dry winter, hot summer(100 %)
Area
1 651,2km²
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°
4,6°C
Annual rain
544mm
Warmest m°
26,9°C
Coldest m°
-24,5°C
Elevation: 141 m on average (min 114 m, max 194 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,6°C
Annual rain
544mm
Warmest month
26,9°C
Coldest month
-24,5°C
Mean alt.
141m
Min
114m
Max
194m
Std. dev.
23m
Köppen-Geiger (dominant)
DwaCold, dry winter, 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
6,9
Org. C
29,6g/kg
Clay
33,7%
Sand
24,7%
Silt
41,6%
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
6,8
Org. C
38,6g/kg
Clay
33,1%
Sand
25,1%
Silt
41,8%
5–15 cm
pH H₂O
6,9
Org. C
27,2g/kg
Clay
33,1%
Sand
24,8%
Silt
42,1%
15–30 cm
pH H₂O
6,9
Org. C
23,0g/kg
Clay
34,7%
Sand
24,3%
Silt
41,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.5%
Crops31.1%
Built-up6.7%
Bare soil1.6%
Other (grassland, water…)53.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
18hab/km²
Night light
14,2nW
Built-up
668,3%
Pesticides
73,6kg/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