Ontologia

City · JPN

Chiba

Japan

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

Area

275,2km²

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…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,7°C

Annual rain

1 529mm

Warmest m°

29,0°C

Coldest m°

2,1°C

Elevation: 31 m on average (min -9 m, max 88 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
1 529mm
Warmest month
29,0°C
Coldest month
2,1°C
Mean alt.
31m
Min
-9m
Max
88m
Std. dev.
22m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

39,8g/kg

Clay

27,6%

Sand

38,9%

Silt

33,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
57,0g/kg
Clay
26,6%
Sand
39,4%
Silt
33,9%
5–15 cm
pH H₂O
5,7
Org. C
38,4g/kg
Clay
27,4%
Sand
39,0%
Silt
33,6%
15–30 cm
pH H₂O
5,8
Org. C
24,1g/kg
Clay
28,8%
Sand
38,2%
Silt
33,0%

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

Land cover

Forest17.9%
Crops6.9%
Built-up16.0%
Bare soil0.5%
Other (grassland, water…)58.7%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

24hab/km²

Night light

16,7nW

Built-up

1 602,5%

Pesticides

83,3kg/km²

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

Protected areas20

IUCN V · 14IUCN IV · 4IUCN Not Applicable · 2🌊 Marine · 1

Kujukuri

IUCN V

Prefectural Natural Park · 1993

31 km²

Chibashi

IUCN IV

Prefectural Wildlife Protection Area · 2015

22 km²

Hanamigawa

IUCN IV

Prefectural Wildlife Protection Area · 2017

1 km²

Higashichiba

IUCN V

Suburban Special Green Conservation Areas · 1967

1 km²

Wakamatsu

IUCN IV

Prefectural Wildlife Protection Area · 2023

0 km²

Joumon no mori

IUCN V

Special green space conservation districts · 2010

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN