Skip to content

NXS-GRX-JPN · Eastern Asia · Regions

Nagano

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
2,069,879
人(GHSL 2025)
13,552 km²
面积
1.8%
of Japan
77
所辖单位

01地图

Inside Nagano

The 77 ADM2 units of Nagano.

FIG 1 · 77 units inside Nagano
正在加载地图

单位高度随每 km² 人口升高 · GHSL 2025 栅格 · 地形 · ADM1 ADM2风险值将在发布时提供
最低五分位较低五分位中间五分位较高五分位最高五分位无数据
柱高和颜色表示各单位每 km² 人口,按所示单位的五分位数分级(地图图例给出分界值);网格上无人口的单位显示为灰色,不属于最低一级;底层栅格为 GHSL 2025 人口网格。这些是来源观测值,不是指数值。选择一个单位可深入查看其下辖单位;地图上方的路径可逐级返回。
02数据概览

人口、面积和密度

来自开放网格、在边界内汇总的来源观测值;不是指数值。

人口 · GHSL 2025

2,069,879

1.8% of Japan.

人口 · WorldPop 2025

1,971,214

与 GHSL 相差 -5%;两套网格的方法不同。

面积

13,552 km²

每 km² 153 人。

代码

JP-20

边界来源所载的行政区划代码。

03单位

77 units inside Nagano

每个单位都有自己的页面。

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

单位 代码 人口(GHSL) 人口(WorldPop) 面积 km² 每平方公里 占比 沿海 ≤ 10 m
Achi – 4,661 3,987 214.51 22 0.2% 0
Adumino – 102,409 99,700 331.65 309 4.9% 0
Agematsu – 4,960 3,270 168.32 29 0.2% 0
Anan – 3,210 2,227 123.35 26 0.2% 0
Aoki – 4,208 3,420 57.35 73 0.2% 0
Asahi – 5,641 5,175 70.95 80 0.3% 0
Chikuhoku – 5,761 4,596 99.38 58 0.3% 0
Chikuma – 53,155 51,034 120.01 443 2.6% 0
Chino – 48,269 49,891 267.11 181 2.3% 0
Fujimi – 16,409 15,928 144.42 114 0.8% 0
Hakuba – 9,361 8,309 182.5 51 0.4% 0
Hara – 9,546 9,766 43.32 220 0.5% 0
Hiraya – 584 304 77.32 8 0% 0
Iida – 99,008 92,030 658.74 150 4.8% 0
Iiduna – 12,026 10,040 75.43 159 0.6% 0
Iijima – 9,221 8,034 86.87 106 0.4% 0
Iiyama – 18,377 13,747 201.45 91 0.9% 0
Ikeda – 13,836 12,639 40.19 344 0.7% 0
Ikusaka – 1,712 1,300 39.04 44 0.1% 0
Ina – 64,816 61,272 667.38 97 3.1% 0
Karuizawa – 16,949 16,842 156.2 109 0.8% 0
Kawakami – 5,101 4,168 209.46 24 0.2% 0
Kijimadaira – 2,349 2,056 99.45 24 0.1% 0
Kiso – 12,696 8,884 476.04 27 0.6% 0
Kiso – 3,122 2,551 140.14 22 0.1% 0
Kitaaiki – 406 365 56.37 7 0% 0
Komagane – 32,420 31,508 169.03 192 1.6% 0
Komoro – 41,343 40,540 98.54 420 2% 0
Koumi – 4,707 3,448 113.41 42 0.2% 0
Matsukawa – 1,712 1,876 46.78 37 0.1% 0
Matsukawa – 2,493 2,731 72.7 34 0.1% 0
Matsumoto – 222,847 241,483 978.14 228 10.7% 0
Minamiaiki – 1,051 886 66.16 16 0.1% 0
Minamimaki-Mura – 3,105 2,868 132.93 23 0.1% 0
Minamiminowa – 20,200 21,145 40.92 494 1% 0
Minowa – 24,304 20,506 85.82 283 1.2% 0
Miyada – 9,734 9,331 51.4 189 0.5% 0
Miyota – 12,270 13,477 58.7 209 0.6% 0
Nagano – 374,830 359,782 834.61 449 18% 0
Nagawa – 7,873 6,236 183.78 43 0.4% 0
Nagiso – 4,588 3,242 215.83 21 0.2% 0
Nakagawa – 10,055 8,645 77.11 130 0.5% 0
Nakano – 56,715 50,119 112.03 506 2.7% 0
Neba – 1,113 695 89.76 12 0.1% 0
Nozawaonsen – 4,626 3,714 57.78 80 0.2% 0
Obuse – 11,556 10,557 19.02 608 0.6% 0
Ogawa – 2,774 1,556 58 48 0.1% 0
Okaya – 32,827 27,762 84.28 389 1.6% 0
Omi – 2,952 2,372 34.22 86 0.1% 0
Ookuwa – 4,036 2,943 234.42 17 0.2% 0
Oomachi – 28,796 22,653 565.05 51 1.4% 0
Ooshika – 1,113 941 248.13 4 0.1% 0
Otari – 2,760 2,012 267.79 10 0.1% 0
Outaki – 796 492 310.7 3 0% 0
Sakae – 2,755 1,842 272.61 10 0.1% 0
Sakaki – 21,564 19,153 53.32 404 1% 0
Saku – 111,762 110,044 423.58 264 5.4% 0
Sakuho – 6,003 5,029 188.96 32 0.3% 0
Shimojo – 2,740 1,990 37.85 72 0.1% 0
Shimosuwa-Machi – 47,230 39,478 66.95 705 2.3% 0
Shinano – 6,728 4,893 148.94 45 0.3% 0
Shiojiri – 53,072 55,264 290.69 183 2.5% 0
Suwa – 46,983 45,899 109.58 429 2.3% 0
Suzaka – 45,022 42,715 149.36 301 2.2% 0
Takagi – 20,374 17,857 66.97 304 1% 0
Takamori – 10,002 9,644 45.27 221 0.5% 0
Takayama – 4,469 4,169 98.44 45 0.2% 0
Tateshina – 6,670 5,469 66.78 100 0.3% 0
Tatsuno – 19,534 16,339 169.03 116 0.9% 0
Tenryu – 1,736 1,067 109.19 16 0.1% 0
Tomi – 28,349 30,063 112.28 252 1.4% 0
Toyooka – 8,334 8,173 76.67 109 0.4% 0
Ueda – 154,831 150,529 552.24 280 7.4% 0
Urugi – 2,179 1,233 43.3 50 0.1% 0
Yamagata – 15,897 15,897 24.82 640 0.8% 0
Yamanouchi – 11,935 8,667 266.03 45 0.6% 0
Yasuoka – 1,878 1,302 64.45 29 0.1% 0
04风险暴露

开放风险暴露图层

中心点落在该单位内且包含各 Natural Earth 图层的 H3 分辨率 3 单元格数量。

城市区域
4,246.6 H3 cells
港口
在此分辨率下没有
机场
在此分辨率下没有
主要道路
673.5 H3 cells
铁路
744.4 H3 cells
河流和湖泊
在此分辨率下没有
05风险

风险值

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

相邻单位

07来源

来源、致谢与许可协议

ADM1 边界
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.
ADM2 边界
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.
底图
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.
地形
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.
人口
GHSL 2025 人口网格,欧盟委员会联合研究中心(CC BY 4.0),以 0.05° 显示并按单位求和;WorldPop 2025(CC BY 4.0)作为第二个估计。小于一个格网单元的单位采用其所在格网单元的密度。
国家
Natural Earth(公有领域)。
高程
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.
立场
边界仅用于标示位置,不对任何边界、名称或地位持立场。