Amnesty International and London-based Forensic Architecture have unveiled an online tool for mapping 2,500 Israeli strikes during the Gaza war with Hamas and its allies last summer.

An interactive map documents the time and place of each strike and classifies them according to type of strike, the site that was hit, the number of casualties and other factors. It includes pictures, videos, testimonies and satellite images.

Amnesty says the data and digital mapping let users identify behavior patterns shown by the Israeli forces during the 50-day war. Researchers from London and Gaza say they aimed to gather all the information held by human rights groups in the Strip such as Amnesty and the Palestinian Center for Human Rights.

Philip Luther, Amnesty’s director for the Middle East and North Africa, says he hopes the map will enable human rights researchers to expose any violations of international law during the conflict. Amnesty’s partner Forensic Architecture is based at Goldsmiths, University of London.

Although the researchers are still processing most of the information, the map already documents more than 270 Israeli artillery strikes that, according to the researchers, caused more than 320 civilian deaths.

Amnesty says the map reveals other patterns of Israeli military behavior such as strikes on rescue forces, medical workers and medical facilities.

It says the map also documents the extensive use of the “knock on the roof” warning — a rocket carrying a light explosive that warns of a larger bomb ahead. Amnesty does not consider these warnings effective and says they do not exempt Israel from sparing civilians and civilian property.

“A look at all these incidents together, and each one individually, can provide a new perspective on the Palestinian side of the war,” said the director of Amnesty Israel, Yonatan Gher.

“We are continuing to pursue justice in the form of an investigation by the International Criminal Court in The Hague, regarding both these violations by Israel and the war crimes committed against Israeli civilians in the conflict.”

According to Forensic Architecture director Eyal Weizman, the map is a key step in documenting the widespread violations he says were committed in Gaza last year.