Israel-Hamas war: Satellite data shows Israel intensifying bombing of south Gaza
For three weeks, Israel has been bombing the Gaza Strip as part of its war with Hamas.
The two sides have published conflicting accounts of the toll taken by the airstrikes. Satellite data gives us an independent view.
Every 12 days, NASA’s Sentinel-1 satellite passes three times over the Gaza Strip, firing out radar waves and listening for their echo. Buildings typically bounce the signals right back, but rubble scatters them in all directions.
By comparing signals before the war with those taken more recently, we can estimate the scope and scale of the destruction.
This map shows what Gaza looked like before the war, its population densely clustered in Gaza City, in the far north, and the southern cities of Rafah and Khan Younis.
Map of buildings in the Gaza Strip, with major cities highlighted. SOURCE: Open Street Map
By 13 October, six days after Hamas launched its attacks in southern Israel, much of Gaza City had been hit by airstrikes.
The satellite data suggests 15% of buildings in northern Gaza were damaged or destroyed in less than a week, along with 2% in southern Gaza.
That same day, Israel ordered all 1.1 million residents of northern Gaza to flee southwards to relative safety.
Since then, however, Israel has stepped up its bombing of the south.
The map below shows the estimated damage to buildings across Gaza on 13 and 25 October, with the most damaged areas highlighted in yellow.
Almost half of all new damage detected between 14 and 25 October was in southern Gaza (47%), up from 14% before the evacuation order.
While there was a decrease in new damage across the Gaza Strip during those two weeks, the level of destruction in southern Gaza increased by 85%.
A spokesperson for the Israeli Defence Forces declined to comment.
Many of those who fled the north after 13 October have ended up in the Gaza Strip’s second most populous city, Khan Younis.
Since then, satellite data shows neighbourhoods across the city have sustained damage.
The video below, uploaded to Snapchat on 24 October, shows smoke rising from behind a school in Khan Younis.
Sky News has verified the location of the footage, and satellite analysis shows that a row of buildings immediately behind the school sustained damage between 14 and 25 October.
The Gaza Strip has been under aerial bombardment since Hamas’s 7 October attack, in which the Israeli government says more than 1,400 were killed.
Israel says that Hamas is still holding more than 200 people hostage inside the enclave. Five British citizens remain missing.
The airstrikes come as Israel prepares to launch an anticipated ground invasion of the Gaza Strip.
According to Gaza’s health ministry, which is controlled by Hamas, more than 6,500 people have been killed in the airstrikes – two-thirds of them women and children.
Sky’s satellite data suggests that one in four buildings in northern Gaza (25%) have been damaged or destroyed in the past three weeks, along with 8% of those in the south.
The Rimal neighbourhood of Gaza City has been hit particularly hard.
This video below, uploaded to Snapchat on 20 October and verified by Sky News, shows the local high street in ruins.
From the satellite analysis, we can see that the video shows just a small part of the destruction in Rimal.
Map of estimated damage to buildings in Rimal, Gaza Strip, 25 October. SOURCE: NASA/Open Street Maps
Sky’s analysis of satellite data followed a method developed by academics and promoted by NASA.
This is a conservative estimate – Sky News has only classified an area as damaged if the satellite records at least a 30% decrease in surface smoothness over a 1,600 square metre area.
Damage to a single building, or even its total destruction, is unlikely to reach that threshold. Damage to the side of buildings may not be detected at all.
The Gaza Ministry of Public Works says that 27,781 housing units, or around 7% of the total, have been destroyed or rendered uninhabitable since 7 October.
Additional reporting by Sanya Burgess
The Data and Forensics team is a multi-skilled unit dedicated to providing transparent journalism from Sky News. We gather, analyse and visualise data to tell data-driven stories. We combine traditional reporting skills with advanced analysis of satellite images, social media and other open source information. Through multimedia storytelling we aim to better explain the world while also showing how our journalism is done.
World
In the idyllic Cognac region of southern France, Trump’s tariffs threaten a centuries-old way of life
The impact of Trump’s tariffs is reaching deep into every economy.
We travelled into the French rural heartland, heading for Cognac – the home of French brandy.
It is only half the size of Surrey but its exports to America are worth €1bn a year and that trade is now severely threatened.
The first buds are out on the vines of Amy Pasquet’s vineyard.
An American, she has married into the industry and with her French husband owns JLP Cognac.
She knows more than most the bond brandy has formed between their two countries that goes back to the war.
Tariffs latest: Follow live updates
Ms Pasquet said: “A lot of the African-American soldiers had really loved their experience here and had brought back the cognac. And I think that stayed because this African-American community truly is a community and they want to drink like their grandfather did.”
The ties remain with rappers like Jay Z’s love for cognac.
However, Ms Pasquet adds: “There’s also this other community of people who have been drinking bourbon for a long time, love bourbon, but find the prices just outrageous today. So they want to try something different.”
Amy Pasquet owns JLP Cognac with her husband
JLP’s products were served at New York’s prestigious Met Gala.
They were preparing to launch new product lines in the US. But now that’s in doubt.
It is hard being an American in France now, Ms Pasquet says.
Her French neighbours are appalled by what US President Donald Trump is doing.
She continues: “They’re like, okay, America’s forgotten how close France and America are as far as (their) relationship is concerned. And I think that’s hurtful on both sides. I think it’s important to remember that the US is many things, and not just this one person, and there are millions of inhabitants that didn’t vote for him.”
A fresh challenge for a centuries-old tradition
Making cognac takes years, using techniques that go back centuries. In another vineyard we met Pierre Louis Giboin whose family have been doing it for more than 200 years.
In a cellar dating back to the French Revolution, barrels of oak sit under thick cobwebs, ageing the brandy.
The walls are lined with a unique black mould that thrives off the vapours of cognac.
They have seen threats come and go over those centuries, wars, weather, pestilence. But never from a country they regard as one of their oldest allies and best of customers.
Read more:
What China could do next as Trump’s tariff war
How tariffs will affect your money
Could Trump’s tariffs tip the world into recession?
Pierre Louis Giboin’s cellar dates back to the French revolution
Mr Trump’s tariffs, says Mr Giboin, now threaten a way of life.
“It’s at the end of like very good times in the Cognac region. It’s been like 10 years when everything’s been perfect, we have good harvest, we sell really easily all the stock, but now I mean it’s the end.”
Ms Pasquet and Mr Giboin are unusual.
Most cognac makers sell their produce through the drink’s four big houses, Hennessy, Remy Martin, Martell and Courvoisier.
Some have been told the amounts they can sell have been drastically reduced.
Independents though like them must find new markets if the tariff threat persists.
Confusion away from the chaos
Outside in the dappled light of a Cognac evening Mr Giboin and I toast glasses of pineau – the diluted form of cognac drunk as an aperitif.
In this idyllic corner of France, a world away from Washington, Mr Trump’s trade war on Europe simply makes no sense.
“He’s like angry against the whole world and the way he talks like that Europe the EU was made against the US to cheat on the US. It’s just crazy to think like this,” Mr Giboin says.
It’s not just what Mr Trump’s done. It’s how Europe now strikes back that concerns the French. And it’s not just in Cognac where they’re concerned
France exports more than €2bn worth of wine to America.
In the heart of the Bordeaux wine region, Sylvie Courselle’s family have been making wine since the 1940s at their Chateau Thieuley vineyard.
It’s bottling season but they can’t prepare the wine headed for America while everything is up in the air.
Showing me the unused reels of US labels for her wine she told me she was losing sleep over the uncertainty.
Later she was meeting with her American distributors.
Gerry Keogh sells Ms Courselle’s wine across the US.
He says the entire industry is reeling
Sylvie Courselle with distributers
The Chateau Thieuley vineyard in the Bordeaux wine region
“I think it’s like anything. You don’t really believe it’s happening. And even when you’re in the midst of it, it was kind of like 9/11.
“You’re like… This is actually happening. It’s unbelievable. And when you start seeing the repercussions from the stock market, et cetera, and how it’s impacting every level, it’s quite shocking.”
They know the crisis is far from over and could now escalate.
“We feel stuck in the middle of this commercial war and we don’t have the weapons to fight, I think,” Ms Courselle said.
It is, she says, very stressful.
Gerry Keogh
The histories of America and France have been intertwined for centuries through revolutions against tyranny and two wars fighting for liberty.
America used to call France its oldest ally, but under Donald Trump its now seen here as turning on France and the rest of Europe in a reckless and unjustified trade war.
It is all doing enormous harm to relations between the US and its European allies.
How Europe now decides to retaliate will help determine the extent of that damage.
World
In the idyllic Cognac region of southern France, Trump’s tariffs threaten a centuries-old way of life
The impact of Trump’s tariffs is reaching deep into every economy.
We travelled into the French rural heartland, heading for Cognac – the home of French brandy.
It is only half the size of Surrey but its exports to America are worth €1bn a year and that trade is now severely threatened.
The first buds are out on the vines of Amy Pasquet’s vineyard.
An American, she has married into the industry and with her French husband owns JLP Cognac.
She knows more than most the bond brandy has formed between their two countries that goes back to the war.
Tariffs latest: Follow live updates
Ms Pasquet said: “A lot of the African-American soldiers had really loved their experience here and had brought back the cognac. And I think that stayed because this African-American community truly is a community. and they want to drink like their grandfather did.”
The ties remain with rappers like Jay Z’s love for cognac.
However, Ms Pasquet adds: “There’s also this other community of people who have been drinking bourbon for a long time, love bourbon, but find the prices just outrageous today. So they want to try something different.”
Amy Pasquet owns JLP Cognac with her husband
JLP’s products were served at New York’s prestigious Met Gala.
They were preparing to launch new product lines in the US. But now that’s in doubt.
It is hard being an American in France now, Ms Pasquet says.
Her French neighbours are appalled by what US President Donald Trump is doing.
She continues: “They’re like, okay, America’s forgotten how close France and America are as far as (their) relationship is concerned. And I think that’s hurtful on both sides. I think it’s important to remember that the US is many things, and not just this one person, and there are millions of inhabitants that didn’t vote for him.”
A fresh challenge for a centuries-old tradition
Making cognac takes years, using techniques that go back centuries. In another vineyard we met Pierre Louis Giboin whose family have been doing it for more than 200 years.
In a cellar dating back to the French Revolution, barrels of oak sit under thick cobwebs, ageing the brandy.
The walls are lined with a unique black mould that thrives off the vapours of cognac.
They have seen threats come and go over those centuries, wars, weather, pestilence. But never from a country they regard as one of their oldest allies and best of customers.
Read more:
What China could do next as Trump’s tariff war
How tariffs will affect your money
Could Trump’s tariffs tip the world into recession?
Pierre Louis Giboin’s cellar dates back to the French revolution
Mr Trump’s tariffs, says Mr Giboin, now threaten a way of life.
“It’s at the end of like very good times in the Cognac region. It’s been like 10 years when everything’s been perfect, we have good harvest, we sell really easily all the stock, but now I mean it’s the end.”
Ms Pasquet and Mr Giboin are unusual.
Most cognac makers sell their produce through the drink’s four big houses, Hennessy, Remy Martin, Martell and Courvoisier.
Some have been told the amounts they can sell have been drastically reduced.
Independents though like them must find new markets if the tariff threat persists.
Confusion away from the chaos
Outside in the dappled light of a Cognac evening Mr Giboin and I toast glasses of pineau – the diluted form of cognac drunk as an aperitif.
In this idyllic corner of France, a world away from Washington, Mr Trump’s trade war on Europe simply makes no sense.
“He’s like angry against the whole world and the way he talks like that Europe the EU was made against the US to cheat on the US. It’s just crazy to think like this,” Mr Giboin says.
It’s not just what Mr Trump’s done. It’s how Europe now strikes back that concerns the French. And it’s not just in Cognac where they’re concerned
France exports more than €2bn worth of wine to America.
In the heart of the Bordeaux wine region, Sylvie Courselle’s family have been making wine since the 1940s at their Chateau Thieuley vineyard.
It’s bottling season but they can’t prepare the wine headed for America while everything is up in the air.
Showing me the unused reels of US labels for her wine she told me she was losing sleep over the uncertainty.
Later she was meeting with her American distributors.
Gerry Keogh sells Ms Courselle’s wine across the US.
He says the entire industry is reeling
Sylvie Courselle with distributers
The Chateau Thieuley vineyard in the Bordeaux wine region
“I think it’s like anything. You don’t really believe it’s happening. And even when you’re in the midst of it, it was kind of like 9/11.
“You’re like… This is actually happening. It’s unbelievable. And when you start seeing the repercussions from the stock market, et cetera, and how it’s impacting every level, it’s quite shocking.”
They know the crisis is far from over and could now escalate.
“We feel stuck in the middle of this commercial war and we don’t have the weapons to fight, I think,” Ms Courselle said.
It is, she says, very stressful.
Gerry Keogh
The histories of America and France have been intertwined for centuries through revolutions against tyranny and two wars fighting for liberty.
America used to call France its oldest ally, but under Mr Trump it is now being as turned on, as France, along with the rest of Europe, finds itself in what many would argue is a reckless and unjustified trade war.
It is all doing enormous harm to relations between the US and its European allies.
How Europe now decides to retaliate will help determine the extent of that damage.
-
Sports2 years ago‘Storybook stuff’: Inside the night Bryce Harper sent the Phillies to the World Series
-
Sports1 year agoStory injured on diving stop, exits Red Sox game
-
Sports1 year agoGame 1 of WS least-watched in recorded history
-
Sports2 years agoMLB Rank 2023: Ranking baseball’s top 100 players
-
Sports4 years ago
Team Europe easily wins 4th straight Laver Cup
-
Environment2 years agoJapan and South Korea have a lot at stake in a free and open South China Sea
-
Environment2 years agoGame-changing Lectric XPedition launched as affordable electric cargo bike
-
Business3 years agoBank of England’s extraordinary response to government policy is almost unthinkable | Ed Conway