NNN-NB
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2015
1 317 km²
Municipality · NLD
Alphen-Chaam
Netherlands
CfbTemperate, no dry season, warm summer(100 %)
Area
95,4km²
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°
10,4°C
Annual rain
881mm
Warmest m°
22,2°C
Coldest m°
0,5°C
Elevation: 15 m on average (min 4 m, max 26 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,4°C
Annual rain
881mm
Warmest month
22,2°C
Coldest month
0,5°C
Mean alt.
15m
Min
4m
Max
26m
Std. dev.
6m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
42,5g/kg
Clay
11,3%
Sand
71,4%
Silt
17,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
65,0g/kg
Clay
14,3%
Sand
68,0%
Silt
17,7%
5–15 cm
pH H₂O
5,5
Org. C
32,0g/kg
Clay
9,6%
Sand
72,7%
Silt
17,8%
15–30 cm
pH H₂O
5,4
Org. C
30,5g/kg
Clay
10,1%
Sand
73,7%
Silt
16,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.2%
Crops36.5%
Built-up1.5%
Bare soil0.5%
Other (grassland, water…)31.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
1,6nW
Built-up
149,5%
Pesticides
65,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Assigned · 2IUCN VI · 2IUCN Not Reported · 1🌊 Marine · 1
Heesbossen, Vallei van Marke en Merkske en Ringven met valleigronden langs de Heerlese Loop
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
7 km²
NBP-AN-19-0143 type 2
IUCN VINature management plan type 2 (Flemish Region) · 2023
6 km²
De Vallei van de Mark
IUCN Not AssignedFlemish Ecological Network (Flemish Region) · 2003
2 km²
NBP-AN-21-0137 type 2
IUCN VINature management plan type 2 (Flemish Region) · 2023
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN