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NXS-GRX-TTO · Caribbean · Regions

Siparia

First-level unit, Trinidad and Tobago: people, area and neighbours, with risk values when released.

Page GRX-TTO-REdition Baseline Edition 2026Evidence close 2026-09-30ISO TTO / TTStatus UN member stateValues not yet publishedMethod v1.0.0-draft
108,823
人(GHSL 2025)
507 km²
面积
7.7%
of Trinidad and Tobago
4
相邻单位

01地图

Siparia on terrain

The unit in Trinidad and Tobago, with neighbouring units muted.

FIG 1 · Siparia in Trinidad and Tobago
正在加载地图

单位高度随每 km² 人口升高 · GHSL 2025 栅格 · 地形 · ADM1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
Column height and colour show people per km² by unit, in quantile fifths among the units shown (the key on the map gives the breaks); units with no people on the grid are grey, not the lowest class; the raster beneath is the GHSL 2025 population grid. Source observations, not index values. Choose a humanitarian figure from the list to colour and raise the units by it; each figure shows its source on the unit page.
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

108,823

7.7% of Trinidad and Tobago.

人口 · WorldPop 2025

106,228

与 GHSL 相差 -2%;两套网格的方法不同。

面积

507 km²

215 people per km².

代码

TT-SIP

边界来源所载的行政区划代码。

低海拔沿海地带

25,315

people on land at or below 10 m, 23.3% of the unit (GEBCO 2024 and GHSL 2025).

03人道主义数据

Siparia in humanitarian data

来自人道主义数据交换平台(Humanitarian Data Exchange)的来源观测值,按名称与该单位匹配,每项均附有参考日期、提供方和许可协议。它们不是指数值。

Population · 2011-12-31

86,949

people. OCHA Latin America and the Caribbean (ROLAC) · Creative Commons Attribution for Intergovernmental Organisations (CC BY-IGO).

04数据

下载

边界许可:Open Data Commons Open Database License 1.0.

05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
在此分辨率下没有
港口
在此分辨率下没有
机场
在此分辨率下没有
主要道路
在此分辨率下没有
铁路
在此分辨率下没有
河流和湖泊
在此分辨率下没有
06风险

风险值

Values when released. Subnational risk values for Siparia publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Trinidad and Tobago.
07相邻单位

相邻单位

08来源

来源、致谢与许可协议

ADM1 边界
geoBoundaries (William & Mary geoLab), gbOpen TTO 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.
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。