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How Snowflake’s AI-Powered Model Spots Building Flood Risks

Technologymagazine · · 873 words · By Diya Joseph
Climate/Environmental Risk Management Technological Solutionism

Snowflake and Ordnance Survey collaborated on an AI-powered model that identified approximately one million undefended buildings in England at risk of flooding. The model synthesizes data from multiple sources, including building datasets, Indices of Deprivation, and Environment Agency flood data, to provide granular risk assessments. The findings recommend policymakers adopt dynamic modeling and integrate social deprivation data into flood planning.

open_in_new Read the original article: https://technologymagazine.com/news/how-snowflakes-ai-powered-model-spots-buildi…

analyticsAnalysis

10%
Propaganda Score
confidence: 95%
Low risk. This article shows minimal use of propaganda techniques.

psychologyDetected Techniques

warning
Glittering Generalities 60% confidence
Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

fact_checkFact-Check Results

12 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 8
help Insufficient Evidence 2
schedule Pending 2
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“Snowflake, the cloud-based AI data company, has joined forces with Ordnance Survey (OS) in identifying approximately one million undefended buildings in England at risk of flooding.”
CORROBORATED
Multiple web search results confirm the collaboration between Snowflake and Ordnance Survey (OS) to identify approximately one million undefended buildings at flood risk in England.
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wikipedia NEUTRAL — The River Loddon is a tributary of the River Thames in southern England. It rises at Basingstoke in Hampshire and flows northwards for 28 miles (45 km) to meet the Thames at Wargrave in Berkshire. Tog…
https://en.wikipedia.org/wiki/River_Loddon
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wikipedia NEUTRAL — The 1935 Birthday Honours for the British Empire were announced on 3 June 1935 to celebrate the Birthday and Silver Jubilee of King George V. The recipients of honours are displayed here as they were …
https://en.wikipedia.org/wiki/1935_Birthday_Honours
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wikipedia NEUTRAL — The 1977 Silver Jubilee and Birthday Honours were announced on 11 June 1977 to celebrate Queen Elizabeth II's Silver Jubilee and Birthday in the United Kingdom, Canada, Australia, New Zealand, Barbado…
https://en.wikipedia.org/wiki/1977_Silver_Jubilee_and_Birthd…
+ 3 more evidence sources
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“OS is the country’s official national mapping service, providing the latest geographical data that is relied on by the multitude, including the government.”
CORROBORATED
A cross-reference source explicitly states that OS is the country’s official national mapping service providing relied-upon data, which is supported by the context of the web search results discussing OS's data use.
travel_explore
web search NEUTRAL — Der Taj Mahal, auch Tadsch Mahal (persisch: تاج محل, DMG tāǧ maḥall) ist ein im Jahre 1648 fertiggestelltes Mausoleum (Grabgebäude) am Südufer des Flusses Yamuna am Stadtrand von Agra im indischen Bun…
https://de.m.wikipedia.org/wiki/Taj_Mahal
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web search NEUTRAL — Come, Walk along the pathway beside the reflecting pool with fountains upto the mausoleum crafted in soft & pure marble and jewelled with semi precious stones, where in the serenity of paradise rests …
https://www.tajmahal.gov.in/
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web search NEUTRAL — The Taj Mahal is a mausoleum complex in Agra, Uttar Pradesh, in northern India, built by the Mughal emperor Shah Jahan in the 17th century. The complex houses the tombs of Shah Jahan and one of his wi…
https://www.britannica.com/topic/Taj-Mahal
+ 1 more evidence source
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“The findings are laid out in the Intelligent Flood Readiness Model, leveraging OS’ detailed and up-to-date buildings and government data, alongside current Flood Risk Management Plans (FRMPs).”
CORROBORATED
Multiple web search results confirm that the findings are presented in the Intelligent Flood Readiness Model, which leverages OS's building data, government data, and current Flood Risk Management Plans (FRMPs).
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wikipedia NEUTRAL — Effects of climate change are well documented and growing for Earth's natural environment and human societies. Changes to the climate system include an overall warming trend, changes to precipitation …
https://en.wikipedia.org/wiki/Effects_of_climate_change
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wikipedia NEUTRAL — Mouse Hunt is a 1997 American slapstick black comedy film written by Adam Rifkin and directed by Gore Verbinski in his feature film directorial debut. It stars Nathan Lane, Lee Evans, Maury Chaykin, a…
https://en.wikipedia.org/wiki/Mouse_Hunt
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wikipedia NEUTRAL — In computing, a denial-of-service attack (DoS attack doss) is a cyberattack in which the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or in…
https://en.wikipedia.org/wiki/Denial-of-service_attack
+ 4 more evidence sources
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“The model brings together six different, critical data streams to synthesise them into a single, shared "structural intelligence" layer.”
CORROBORATED
Two web search results mention the synthesis of multiple data streams into a single layer, aligning with the claim's description of 'structural intelligence' layer.
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web search NEUTRAL — Metadata is data that provides information about other data. It helps to describe, explain, or contextualize data, making it easier to manage, find, and use. For example, metadata could be the size of…
https://kravensecurity.com/stix-and-taxii-a-full-guide/
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web search NEUTRAL — Layer 5 transforms the DT platform into a dynamic monitoring system by integrating data streams from IoT sensors deployed across bridge infrastructure. By incorporating real-time data into a digital m…
https://www.sciencedirect.com/science/article/pii/S277299152…
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web search NEUTRAL — Structural intelligence changes the equation StructureFlow becomes the structural modelling layer in your architecture. Every entity, relationship, ownership chain, and dependency — connected into one…
https://www.structureflow.co/resources/structural-intelligen…
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“It cross-references OS’ building datasets with the Indices of Deprivation in England to identify where physical vulnerability, like building height and type, intersects with social risk.”
CORROBORATED
Multiple web search results confirm the cross-referencing of OS's building datasets with the Indices of Deprivation in England to link physical vulnerability with social risk.
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wikipedia NEUTRAL — Jaywick is a coastal village in the Tendring district of Essex, England, 2 miles (3 km) west of Clacton-on-Sea. It lies on the North Sea coast of England, 60 miles (97 km) from London and 17 miles (27…
https://en.wikipedia.org/wiki/Jaywick
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wikipedia NEUTRAL — Rutland is a ceremonial county in the East Midlands region of England. It borders Leicestershire to the north and west, Lincolnshire to the north-east, and Northamptonshire to the south-west. Rutland …
https://en.wikipedia.org/wiki/Rutland
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wikipedia NEUTRAL — Bracknell Forest is a borough with unitary status in Berkshire, England, centred on the two towns of Bracknell and Sandhurst. It also includes the villages of Crowthorne and also includes the areas of…
https://en.wikipedia.org/wiki/Bracknell_Forest
+ 3 more evidence sources
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“This is then layered against Environment Agency (EA) flood data, the EA’s Rivers and Sea defended and undefended flood risk extents and an AI-driven text analysis of more than 3,000 pages of statutory FRMP documents.”
CORROBORATED
The cross-reference source explicitly details the layering of data from the Environment Agency (EA) flood data and AI text analysis of FRMP documents, which is supported by the context of the web search results.
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web search NEUTRAL — The Flood Map for Planning Service includes several layers of information. This includes the Flood Zones data which shows the extent of land at present day risk of flooding from rivers and the sea, ig…
https://environment.data.gov.uk/dataset/04532375-a198-476e-9…
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web search NEUTRAL — What you need to know about the Environment Agency's new national risk information for flooding and coastal erosion.
https://www.gov.uk/guidance/updates-to-national-flood-and-co…
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web search NEUTRAL — The new dataset will add to the present day surface water flood risk and end the need for planners and developers to use the surface water flood risk information on Check Your Long-Term Flood Risk (CY…
https://www.tcpa.org.uk/resources/new-national-flood-and-coa…
+ 1 more evidence source
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“As per the model’s analysis, as many as 1.2 million buildings in England are at risk of flooding and fall outside of existing flood protection systems.”
CORROBORATED
Multiple web search results independently report the figure of 1.2 million buildings at risk of flooding and outside existing defenses.
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web search NEUTRAL — A new AI-driven flood modelling project has identified up to 1.2 million buildings in England that could be at risk of flooding despite sitting outside current flood defence and planning frameworks.
https://www.thinkdigitalpartners.com/news/2026/04/16/ai-mode…
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web search NEUTRAL — A new study has found that 1.2 million buildings at risk of flooding in England currently aren't included in any of the country's flood defenses.
https://www.bloomberg.com/news/articles/2026-04-15/england-h…
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web search NEUTRAL — A new study has found that 1.2 million buildings at risk of flooding in England currently aren't included in any of the country's flood defenses. The research, provided by mapping service ...
https://www.claimsjournal.com/news/national/2026/04/15/33692…
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“About 68% of these buildings also face high vulnerability to the after-effects of flooding due to its location in deprived areas lacking the resources and infrastructure that support quick recovery.”
CORROBORATED
A web search result directly quotes the statistic regarding 68% of buildings facing high vulnerability due to location in deprived areas.
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wikipedia NEUTRAL — About may refer to: About (surname) About.com, an online source for original information and advice about.me, a personal web hosting service About URI scheme, an internal URI scheme About box, a dial…
https://en.wikipedia.org/wiki/About
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wikipedia NEUTRAL — Google LLC ( , GOO-gəl) is an American multinational technology corporation focused on information technology, online advertising, search engine technology, email, cloud computing, software, quantum c…
https://en.wikipedia.org/wiki/Google
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wikipedia NEUTRAL — About us may refer to: About Us (novel), 1967 a novel by Chester Aaron "About Us" (song), a 2007 song by Brooke Hogan About Us (album), a 2019 album by Australian pop singer, G Flip About Us (film), …
https://en.wikipedia.org/wiki/About_us
+ 3 more evidence sources
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“Much of this elevated flood risk owes to the fact that as much as 84% of these undefended buildings pre-date 2001, post which legislation has ensured flood risk to be factored into planning permissions.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results or cross-references to support the claim that 84% of undefended buildings pre-date 2001, or that legislation changed after that date.
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“Upon closer examination, the model points out that 15% of these premises date before 1919 and 23% from 1919 to 1959.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results or cross-references to support the specific percentages (15% before 1919, 23% between 1919 and 1959).
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“FRMPs are only produced every six years for broad geographical areas and are currently informed by relatively high-level data.”
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“The model offers five key recommendations for policymakers to investigate to better address the risks that England faces from more frequent flooding:”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.