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NXS-GRX-JPN · Eastern Asia · Regions

Chiba

First-level unit, Japan: people, area, the units inside and neighbours, with risk values when released.

Page GRX-JPN-REdition Baseline Edition 2026Evidence close 2026-09-30ISO JPN / JPStatus UN member stateValues not yet publishedMethod v1.0.0-draft
5,435,169
kes (GHSL 2025)
5,162 km²
rûber
4.7%
of Japan
55
yekîne di nav de

01Nexşe

Inside Chiba

The 55 ADM2 units of Chiba.

FIG 1 · 55 units inside Chiba
Nexşe tê barkirin

Yekîne li gorî kesan li her km²yê bilind dibin · rastera GHSL 2025 · erd · ADM1 ADM2Nirxên xetereyê dema weşanê
Pênc-yeka herî nizmPênc-yeka nizmPênc-yeka navînPênc-yeka bilindPênc-yeka herî bilindDane tune ne
Bilindahî û rengê stûnan hejmara kesan li her km²yê li gorî yekîneyê nîşan didin, di pênc beşên kuantîlê de di nav yekîneyên xuyakirî de (rêbera li ser nexşeyê sînorên beşan dide); yekîneyên ku li ser torê tu kes tê de tune ne gewr in, ne çîna herî nizm in; rastera li binê tora nifûsê ya GHSL 2025 ye. Ev dîtinên çavkaniyê ne, ne nirxên îndeksê ne. Yekîneyekê hilbijêre da ku bikevî nav yekîneyên di hundirê wê de; rêya li jorê nexşeyê te vedigerîne.
02Hejmar

Nifûs, rûber û çirbûn

Dîtinên çavkaniyê ji torên vekirî, di hundirê sînor de hatine berhevkirin; ne nirxên îndeksê ne.

Kes · GHSL 2025

5,435,169

4.7% of Japan.

Kes · WorldPop 2025

5,787,060

+6% li gorî GHSL; rêbazên her du toran cuda ne.

Herêm

5,162 km²

1,053 people per km².

Kod

JP-12

Koda dabeşkirinê wekî ku di çavkaniya sînoran de heye.

Herêma peravê ya nizm

1,518,027

people on land at or below 10 m, 27.9% of the unit (GEBCO 2024 and GHSL 2025).

03Yekîne

55 units inside Chiba

Her yekîne xwedî rûpela xwe ye.

Boundary licences: Open Data Commons Open Database License 1.0 · Creative Commons Attribution-ShareAlike 2.0.

Yekîne Kod Mirov (GHSL) Mirov (WorldPop) Rûber km² Di km² de Par Perav ≤ 10 m
????? – 466 284 0.11 4,236 0% 0
Abiko – 130,560 136,592 43.27 3,017 2.3% 59,419
Asahi – 62,337 55,288 130.16 479 1.1% 48,640
Chiba – 890,673 932,217 271.7 3,278 15.5% 195,580
Chonan – 7,960 5,903 65.36 122 0.1% 0
Chosei – 11,948 10,431 28.24 423 0.2% 0
Choshi – 49,584 37,800 84.1 590 0.9% 17,515
Funabashi – 431,256 511,423 86.28 4,998 7.5% 57,880
Futtsu – 68,668 60,680 206 333 1.2% 26,392
Ichihara – 303,033 311,334 367.62 824 5.3% 125,496
Ichikawa – 434,929 488,747 57.05 7,624 7.6% 311,196
Ichinomiya – 12,241 12,241 23.23 527 0.2% 7,825
Inzai – 88,155 104,764 123.81 712 1.5% 37,569
Isumi – 40,354 33,708 157.6 256 0.7% 8,437
Kamagaya – 111,378 127,536 20.96 5,314 1.9% 0
Kamogawa – 32,643 27,838 191.06 171 0.6% 1,738
Kashiwa – 346,191 404,016 115.17 3,006 6% 24,243
Katori – 73,570 60,316 262.25 281 1.3% 16,956
Katsuura – 9,644 6,854 94.17 102 0.2% 47
Kimitsu – 49,473 63,753 318.76 155 0.9% 1,279
Kisarazu – 106,020 122,522 138.93 763 1.8% 44,323
Kozaki – 7,736 5,633 19.81 391 0.1% 2,579
Kujukuri – 18,356 12,784 24.46 750 0.3% 16,701
Kyonan – 1,662 1,384 45 37 0% 0
Matsudo – 534,502 601,903 61.38 8,708 9.3% 99,038
Minamibouso – 18,761 15,603 230.29 81 0.3% 673
Mobara – 106,475 94,653 100.21 1,063 1.9% 62,869
Mutsuzawa – 12,200 10,775 35.59 343 0.2% 4,023
Nagara – 7,718 5,863 47 164 0.1% 0
Nagareyama – 121,875 146,003 35.15 3,467 2.1% 5,735
Narashino – 183,446 219,761 20.7 8,862 3.2% 76,256
Narita – 75,172 73,285 214.05 351 1.3% 14,230
Noda – 163,620 171,086 103.8 1,576 2.8% 54,180
Oamishirasato – 28,846 28,846 58.16 496 0.5% 17,194
Onjuku – 9,353 6,510 24.85 376 0.2% 330
Otaki – 6,677 4,823 129.92 51 0.1% 0
Sakae – 9,278 7,741 32.51 285 0.2% 3,020
Sakura – 130,662 127,633 103.39 1,264 2.3% 24,601
Sanmu – 47,174 38,039 146.76 321 0.8% 20,207
Shibayama – 20,286 19,572 42.88 473 0.4% 303
Shirako – 10,681 9,325 27.6 387 0.2% 9,717
Shiroi – 126,586 142,047 35.09 3,607 2.2% 4,161
Shisui – 24,015 25,126 19.02 1,263 0.4% 2,637
Sodegaura – 42,815 51,600 94.62 452 0.7% 14,055
Sousa – 28,882 23,314 101.7 284 0.5% 20,802
Tako – 19,706 16,263 72.93 270 0.3% 4,898
Tateyama – 47,872 37,710 110.56 433 0.8% 6,960
Tomisato – 75,283 86,731 53.87 1,397 1.3% 3,366
Toogane – 80,649 71,826 89.23 904 1.4% 43,573
Toonosho – 16,170 13,131 45.96 352 0.3% 7,824
Urayasu – 74,394 67,968 19.21 3,873 1.3% 25,965
Yachimata – 60,261 54,222 75.43 799 1% 0
Yachiyo – 265,142 305,004 51.39 5,159 4.6% 12,863
Yokoshibahikari – 30,722 26,620 66.93 459 0.5% 22,120
Yotsukaido – 74,347 89,068 34.79 2,137 1.3% 0
04Rûbirûbûn

Qatên vekirî yên rûbirûbûnê

Hejmara şaneyên H3 yên çareseriya 3 ku navenda wan dikeve nav yekîneyê û her qata Natural Earth hildigirin.

Herêmên bajarî
18,720 H3 cells
Bender
3 şaneyên H3
Balafirgeh
2 şaneyên H3
Rêyên sereke
644.2 H3 cells
Rêyên hesinî
695.5 H3 cells
Çem û gol
128.4 H3 cells
05Xetere

Nirxên xetereyê

Values when released. Subnational risk values for Chiba publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Japan.
06Cîran

Yekîneyên cîran

07Çavkanî

Çavkanî, spas û lîsans

Sînorên ADM1
geoBoundaries (William & Mary geoLab), gbOpen JPN ADM1, source: OpenStreetMap, Wambacher © OpenStreetMap contributors, licence: Open Data Commons Open Database License 1.0 (share-alike: this boundary layer is offered under the same licence) · source · represents 2017. Offered under the same licence (Open Data Commons Open Database License 1.0), kept as its own layer and not merged into other data.
Sînorên ADM2
geoBoundaries (William & Mary geoLab), gbOpen JPN ADM2, source: OpenStreetMap, Wambacher © OpenStreetMap contributors, licence: Creative Commons Attribution-ShareAlike 2.0 (share-alike: this boundary layer is offered under the same licence) · source · represents 2017. Offered under the same licence (Creative Commons Attribution-ShareAlike 2.0), kept as its own layer and not merged into other data.
Nexşeya bingehîn
OpenFreeMap © OpenMapTiles (CC BY 4.0) · data © OpenStreetMap contributors (ODbL 1.0). Vector tiles requested by the reader’s browser, unmodified; the map falls back to plain land and sea when the host does not answer.
Erd
Terrain Tiles (Mapzen, AWS Open Data), compiled from SRTM and other public elevation sources (NASA, USGS, ETOPO1, GMTED, EU-DEM under the Copernicus programme, Geoscience Australia, Kartverket, INEGI, LINZ, data.gov.uk). Display relief, not survey data.
Mirov
Tora nifûsê ya GHSL 2025, Navenda Lêkolînê ya Hevbeş a Komîsyona Ewropî (CC BY 4.0), bi 0.05° tê nîşandan û ji bo her yekîneyê tê berhevkirin; WorldPop 2025 (CC BY 4.0) wekî texmîna duyem. Yekîneyên ji xaneyeke torê piçûktir dendika xaneya di bin xwe de digirin.
Welat
Natural Earth (milkê giştî).
Bilindahî
GEBCO Compilation Group (2024) GEBCO 2024 Grid (public domain), reduced to 0.05°: the share of each cell’s land at or below 10 m, weighted by GHSL 2025 people for the low coastal zone.
Helwest
Sînor tenê ji bo cîhê tên nîşandan û li ser tu sînor, nav an statûyê helwestê nagirin.