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Open Data

Data Journalism

Fire News Alerts Greece: Real-time wildfire updates on Telegram

16.07.2026

Pavlos Methodios

An automated Telegram channel, Fire News Alerts Greece, sends real-time notifications about new wildfires and de-escalations of active fire fronts.

QGIS

Guide to mapping analysis using QGIS

03.07.2026

Andy Lehren, Kuek Ser Kuang Keng

A detailed guide in using QGIS, from downloading to analysing data.

The water reserves of Attica in live charts that update daily

19.06.2026

Pavlos Methodios

Using the RSS feed of Αthens Water Supply and Sewerage Company, we collect the latest data on extractable water reserves in Attica on a daily basis. The data is visualized in charts that update automatically, allowing the water reserves in the basin's reservoirs to be monitored.

Data Journalism

10 data projects win 2026 Sigma Awards

11.05.2026

Rowan Philp

Ten outstanding data-driven journalism projects, from as many countries, were chosen from among the 31 finalists – 26 individual projects and five portfolios – by a diverse Prize Committee of 17 judges.

Data Journalism

Fuel prices in Greece: Live charts and maps that visualize the latest data on a daily basis

08.04.2026

Pavlos Methodios

We have compiled data on liquid fuel prices in Greece from 2017 to the present in the form of interactive charts that automatically update with the latest data. The visualizations are freely available for integration as a tool to observe price developments at service stations across the country.

Data Journalism

GIJN’s coverage of NICAR 2026

20.03.2026

Rowan Philp

At the latest NICAR data journalism summit 2026, reporters spotlighted digital techniques reshaping investigative work.

How To

How to extract data from PDF files

10.02.2026

Chrysoula Marinou

Methods and tools for reading PDF files and extracting data from them, for different levels of difficulty.

Datasets

Water reserves in Attica from 1985 to the present day 

17.07.2025

Chrysoula Marinou

We have collected historical data on the water reserves in Attica's reservoirs and are publishing it as an open dataset.

Data Analysis

Armaments: Israel and the others 

26.02.2025

Kelly Kiki

Data from the Stockholm International Peace Research Institute (SIPRI) on international arms transfers to Israel, Syria, Iran, Lebanon, Yemen and Palestine. What does the data on the quantity and origin of transfers show?

Data Analysis

Military Expenditure in the Middle East: Who Spends More?

24.02.2025

Kelly Kiki

Turkey and Israel increased their military expenditure more in 2023 than in 2022. A large percentage of GDP is spent on military expenditure for the economically struggling Lebanon.

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