Tearline by NGA

Tearline provides open source intelligence to the public.

The National Geospatial-Intelligence Agency (NGA) is partnering with expert non-profit groups to grow public-facing, authoritative open source intelligence on various strategic, economic, and humanitarian intelligence topics that tend to be under-reported within in-depth or long-form formats.

Features

• Content is open and available to the general public
• Review all articles in chronological order or select a category of interest to view related articles
• Article Overview feature highlights the analytic overview, activity intro, looking ahead focus areas and things to watch for next
• Download the underlying structured data used in the articles, which are organized using simple color codes
• Consume living content and track major revision changes to articles in the Text feature
• Read content in chronological order in the Timeline feature
• View infographics and visualizations summarizing the articles main content in the Graphs feature
• Satellite imagery analysis available in articles