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ohsomeNow stats frontend

Build Status Sonarcloud Status status: active LICENSE Website

The ohsomeNow stats website offers up-to-date and global scale overview statistics on mapping activity in OpenStreetMap (OSM).

The website allows you to get insights into the number of contributors, total map edits, added buildings and added road length for a given time range and OSM changesets hashtag filter. Additionally, topics covering a range from the length of added waterways, to the number of newly added healthcare facilities are reported. You can use this website to report mapping statistics for any time range starting from 2009-04-21 when the OSM-API version 0.6 introduced changesets.

The numbers you obtain from ohsomeNow stats get updated in near-realtime. This means that every change to OSM will be considered by the dashboard a few minutes after the edit has happened in OSM.

Screenshot from 2024-02-06 17-47-23

The core features are:

  • Overview Statistics: Your mapping activity statistics summarized into a single line. Currently we do report on number of contributors (green), total edits (red), buildings (purple) and km of roads (blue) for your hashtag time range.
  • Trending Hashtags Chart: Most frequently used mapping-hashtags in your chosen time-interval and country selection! The first entry in the list represents the hashtag with the highest number of distinct OSM contributors.
  • Country Map: Number of contributions and OSM edits per country - graphically nicely displayed in form of an interactive world map.
  • Timeline Plot: Insights about the dynamics in mapping activity over time. Define your time interval and show the effectiveness of single mapathons or long-term mapping campaigns.

For details about the ohsomeNow stats API check GIScience/ohsome-now-stats-service.

For Developers

This project was generated with Angular CLI version 15.2.0.

Development server

Run pnpm install to install the dependencies.

Run pnpm run dev or ng serve for a dev server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Build

Run pnpm run build or ng build to build the project. The build artifacts will be stored in the dist/ directory.

Running unit tests

Run pnpm run test or ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI Overview and Command Reference page.

Design inspired from Colorlib Adminator