Mapping and GIS team
The Mapping and Geographic Information Centre (MAGIC) provides geospatial information, expertise and services to BAS and wider UK activity in the polar regions.
Our activities include:
- Topographic mapping and Cartography
- Survey and geomatics: Aerial photography, Unmanned Aerial Systems (UAS), 3D modelling and GNSS
- Remote Sensing, Earth Observation (EO) data access and processing platforms
- Online GIS and geospatial web services
- Operational sea ice information
- Geospatial Science Projects
- Training
EC Copernicus Marine Environment Monitoring Service
The Copernicus marine environment monitoring service provides regular and systematic reference information on the state of the physical oceans and regional seas. The observations and forecasts produced by the service …
ESA IAP ArcticSat project
Situational awareness in the Arctic
South Georgia GIS
Visualise and download topographic, management and scientific data for South Georgia.
Polar View
Polar View delivers information about sea ice direct to ships operating in the Southern Ocean.
Antarctic Digital Database
The SCAR ADD is a seamless compilation of topographic data for Antarctica to 60°S. It is the place to go to get data such as Antarctic coastline or contours for working in desktop GIS.
Bedmap
Bedmap is a collaborative community project with the aim to produce a new map and datasets of Antarctic ice thickness and bed topography for the international glaciology and geophysical community, … Bedmap2
understanding whats beneath the ice, opens new opportunities for detailed modelling of the past and future evolution of the Antarctic ice sheets Bedmap3
Bedmap3 is a collaborative community project with the aim to produce a new map and datasets of Antarctic ice thickness and bed topography for the international glaciology and geophysical community, …
Albatrosses from Space
Great (Diomedea) albatrosses face multiple threats to their long-term survival. Declines in albatross populations have been linked to incidental mortality (bycatch) in fisheries, predatory invasive species (including rats, mice and …
Higher Predators – Long-Term Science
The British Antarctic Survey carries out Long Term Science that measures changes in Antarctic ecosystems and seeks to understand the underlying drivers and processes. Marine predators are sensitive to changes …
Wildlife from Space
Many populations of wildlife are remote, inaccessible or difficult to monitor. The advent of sub-metre, Very-High-Resolution (VHR) satellite imagery may enable us study these animals in a much more efficient …
Automated lithological mapping using airborne hyperspectral remote sensing
Antarctica is a unique and geographically remote environment. Field campaigns in the region encounter numerous challenges including the harsh polar climate, steep topography, and high infrastructure costs. Additionally, field campaigns …
Loss of sea ice causes catastrophic breeding failure for emperor penguins
24 August, 2023
Emperor penguin colonies experienced unprecedented breeding failure in a region of Antarctica where there was total sea ice loss in 2022. The discovery supports predictions that over 90% of emperor …
New map reflects ice loss and name changes
8 June, 2023
Dramatic changes in the Polar Regions are reflected in a new edition map of Antarctica and the Arctic produced by cartographers at the British Antarctic Survey (BAS). The flagship printed …
‘Walrus detectives’ sought for conservation science
16 January, 2023
This week (17 January) British Antarctic Survey and WWF are inviting the public to become ‘walrus detectives’ and get involved in the Walrus from Space project to help with vital …
Calling for ‘Walrus Detectives’ on World Walrus Day
24 November, 2022
Today, 24 November 2022, marks World Walrus Day, and British Antarctic Survey (BAS) and WWF are inviting the British public to become ‘walrus detectives’ and get involved in their Walrus …
Drones survey wildlife populations in remote Sub-Antarctic island
17 November, 2022
Next generation fixed-wing drones, capable of operating autonomously beyond the standard visual line of sight, are creating datasets of major wildlife populations around South Georgia for long-term monitoring to aid …
Albatrosses from space: wildlife detectives needed!
4 September, 2022
British Antarctic Survey (BAS) and RSPB are recruiting albatross detectives to help to search for wandering albatrosses in satellite images taken from space. This is to help us learn more …
BAS mapping data in global collection
19 May, 2022
The latest British Antarctic Survey (BAS) Antarctic Digital Database (ADD) data will be included in a world leading collection of geographic information.
‘Mega iceberg’ releases billions of tonnes of fresh water into ocean
20 January, 2022
Scientists monitoring the giant A68a iceberg from space reveal that a huge amount of fresh water was released as it melted around the sub-Antarctic island of South Georgia. An …
Space technology and artificial intelligence to monitor whale mass stranding events
18 November, 2021
An international team of scientists led by British Antarctic Survey have published research today on using new technology to study mass stranding of whales from space and how the technology …
WALRUS FROM SPACE: Animal spotters wanted to join mass survey!
14 October, 2021
British Antarctic Survey (BAS) and WWF are seeking the public’s help to search for walrus in thousands of satellite images taken from space, with the aim of learning more about …
Climate change risk to emperor penguins
3 August, 2021
British Antarctic Survey scientists have contributed to a new study published today (3 August) which provides valuable new data highlighting how emperor penguins extinction risk is increased due to rapid …
Using AI to track whales from space
4 February, 2021
British Antarctic Survey (BAS) scientists will work with an Artificial Intelligence company after being awarded a contract from the Canadian Space Agency (CSA) to support the protection of an endangered …
Giant iceberg mission begins
2 February, 2021
A research mission to determine the impact of the giant A-68a iceberg on one of the world’s most important ecosystems departs from Stanley in the Falkland Islands today (2 February …
Polar scientists and staff awarded place names in Antarctica
3 December, 2020
The Government of the British Antarctic Territory today (Thursday 3 December) announces 28 new place names in the Territory
A68 iceberg heads towards South Georgia
4 November, 2020
An iceberg is heading towards the sub-Antarctic island of South Georgia. A68a – the size of the UK county of Somerset – broke off from the Larsen C ice shelf …
Scientists discover new penguin colonies from space
5 August, 2020
A new study using satellite mapping technology reveals there are nearly 20% more emperor penguin colonies in Antarctica than was previously thought. The results provide an important benchmark for monitoring …
Updated Mapping Datasets for Antarctica
12 May, 2020
A newly updated Antarctic Digital Database is released today (12 May 2020). Aimed at the science and logistics communities, the maps include updates to the ice shelf front around Thwaites …
New high-precision map of Antarctica’s bed topography
12 December, 2019
A team of glaciologists has unveiled the most accurate portrait yet of the contours of the land beneath Antarctica’s ice sheet – and, by doing so, has helped identify which …
Stranded whales detected from space
17 October, 2019
A new technique for analysing satellite images may help scientists detect and count stranded whales from space. Researchers tested a new detection method using Very High Resolution (VHR) satellite images …
New map of Greenland reveals fast-changing environment
13 June, 2019
Cartographers at British Antarctic Survey (BAS) has produced the most detailed and up-to-date published map of Greenland available.
“Catastrophic” breeding failure at one of world’s largest emperor penguin colonies
25 April, 2019
Researchers at British Antarctic Survey have discovered “catastrophic” breeding failure at one of world’s largest emperor penguin colonies.
Watching whales from space
1 November, 2018
Scientists have used detailed high-resolution satellite images provided by Maxar Technologies’ DigitalGlobe, to detect, count and describe four different species of whales. Reported this week in the journal Marine Mammal …
New map of South Georgia wins award
7 September, 2018
British Antarctic Survey’s detailed map of the sub-Antarctic island of South Georgia featuring the epic “Shackleton Crossing” has won an award at the 2018 British Cartography Society Awards. The map, …
New satellite imagery reveals new highest Antarctic Peninsula Mountain
11 December, 2017
Cartographers surveying Antarctica have discovered Mt Hope is the tallest mountain in the British Antarctic Territory (BAT) at 3,239 m (10,654 ft) above sea level. Until now, maps showed Mt …
New map of South Georgia unveiled
24 August, 2017
A team of cartographers at British Antarctic Survey (BAS) has re-produced a high-resolution updated map of the sub-antarctic island of South Georgia. The island, situated at 37°W 54°10’S is a …
Penguin colony repeatedly decimated by volcanic eruptions
11 April, 2017
One of Antarctica’s biggest gentoo penguin colonies was repeatedly decimated by eruptions of the Deception Island volcano in recent millennia.
Giant iceberg set to calve from Larsen C Ice Shelf
6 January, 2017
A huge iceberg, roughly the size of Norfolk, looks set to break away from the Larsen C ice shelf on the Antarctic Peninsula. Larsen C is more than twice the size …
Penguin colonies at risk from erupting volcano
6 July, 2016
A volcano erupting on a small island in the Sub Antarctic is depositing ash over one of the world’s largest penguin colonies.
On the ice opportunity for PhD students and Early Career Researchers
7 April, 2016
16 PhD students and Early Career Researchers have a unique opportunity to gain practical skills for working safely and effectively in the polar regions.
NEWS STORY: New maps show unseen world
25 September, 2014
New maps of the polar regions reveal unseen world beneath the ice and highlight dramatic decline in Arctic sea ice cover New maps of the sub-ice features in Antarctica and …
NEWS STORY: Emperor Penguins’ adaptation skills
24 June, 2014
New research using satellite images reveals that emperor penguins are more willing to relocate than previously thought A new study led by the University of Minnesota offers new insights on …
NEWS STORY: Award for innovative map
3 October, 2013
Map makers rewarded for stunning recreation of Antarctic without ice A colourful British Antarctic Survey map has won a coveted award. The map, created by the institution’s MAGIC (Mapping and …
NEWS STORY: Bedmap opens up Antarctica
8 March, 2013
Bedmap2 gives scientists a more detailed view of Antarctica”s landmass Scientists at the British Antarctic Survey have been working with a host of international collaborators to present the most detailed …
NEWS STORY: Queen Elizabeth land
18 December, 2012
UK names part of Antarctica in honour of the Queen The Foreign Secretary, William Hague, has announced that the southern part of British Antarctic Territory has been named Queen Elizabeth …
International ice experts caution that ‘Open’ Arctic shipping routes does not mean ice-free waters
21 October, 2011
Ice experts from agencies from nine countries this week issued a statement urging marine and shipping companies operating in the region of the Northwest Passage and the Northern Sea Route …
Polar View in the Antarctic
8 February, 2010
As the Antarctic field season continues with the usual mix of exciting research programmes new enhancements to the online satellite image system that improves ship safety and efficiency are launched. …
PRESS RELEASE: Interactive map highlights diversity
22 October, 2008
New visualisation of South Georgia A new visualisation tool for exploring the subantarctic islands of South Georgia is unveiled today (22 October 2008). The South Georgia Geographic Information System (SGGIS) …
Giant iceberg breaks off from Antarctic glacier
16 October, 2007
Giant iceberg breaks off from Antarctic glacier British Antarctic Survey (BAS) scientists have spotted a huge iceberg, which has broken off from Pine Island Glacier in West Antarctica. The iceberg, …
How many penguins are in Antarctica?
25 April, 2023 by Michael Dunn
No, it’s not a Penguin joke! This World Penguin Day (25 April 2023) we spoke to some of our resident experts, Mike Dunn and Peter Fretwell, to find out more …
Last Post from the burning decks of a melting iceberg
22 March, 2023 by Emily Newton
Composer Ewan Campbell has written a piece of music for trumpet inspired by the 21-year journey of the A22a iceberg. The new composition was also illustrated onto a British Antarctic …
Antarctic Digital Database – May 2021 update
18 May, 2021 by Laura Gerrish
Welcome to the new Antarctic Digital Database (ADD) blog series, updating our users about each update of the datasets in the ADD and about other pieces of work happening in …
PODCAST – Iceworld, Episode 5 – Seals from Space
9 April, 2020 by Robert Taylor
Episode 5: Seals from Space In Episode 5 of Iceworld, Rob Taylor is joined by Prem Gill who has just completed two weeks of fieldwork as part of his PhD …
PODCAST – Iceworld, Episode 1 – Maps
1 November, 2019 by Robert Taylor
Mapping in Antarctica – podcast
Unsupervised machine learning detection of iceberg populations within sea ice from dual-polarisation SAR imagery
1 September, 2023 by Andrew Fleming, Anita Faul, Ben Evans, David Vaughan, Scott Hosking
Accurate quantification of iceberg populations is essential to inform estimates of Southern Ocean freshwater and heat balances as well as shipping hazards. The automated operational monitoring of icebergs remains challenging,…Record low 2022 Antarctic sea ice led to catastrophic breeding failure of emperor penguins
24 August, 2023 by Norman Ratcliffe, Peter Fretwell
The spring season of 2022 saw record low sea ice extent in Antarctica that persisted throughout the year. At the beginning of December, the Antarctic sea ice extent was tracking…Antarctic Bedmap data: Findable, Accessible, Interoperable, and Reusable (FAIR) sharing of 60 years of ice bed, surface, and thickness data
17 July, 2023 by Alice Fremand, Andy Smith, David Vaughan, Ed King, Elena Field, Fausto Ferraccioli, Hugh Corr, Hamish Pritchard, Peter Fretwell, Richard Hindmarsh, Tom Jordan, Richard Hindmarsh
One of the key components of this research has been the mapping of Antarctic bed topography and ice thickness parameters that are crucial for modelling ice flow and hence for…Satellite image survey of beluga whales in the southern Kara Sea
22 June, 2023 by Hannah Cubaynes, Peter Fretwell
The use of satellite imagery to find, count and monitor whales in remote and hard to access areas has shown some promise, but few satellite studies have, as yet, provided…Read more on Satellite image survey of beluga whales in the southern Kara Sea
Gray whale detection in satellite imagery using deep learning
22 June, 2023 by Hannah Cubaynes, Jennifer Jackson, Katherine Green, Peter Fretwell
The combination of very high resolution (VHR) satellite remote sensing imagery and deep learning via convolutional neural networks provides opportunities to improve global whale population surveys through increasing efficiency and…Read more on Gray whale detection in satellite imagery using deep learning
Exploratory mapping of blue ice regions in Antarctica using very high resolution satellite remote sensing data
1 February, 2023 by Peter Convey, Peter Fretwell
Mapping spatiotemporal changes in the distribution of blue ice regions (BIRs) in Antarctica requires repeated, precise, and high-resolution baseline maps of the blue ice extent. This study demonstrated the design…Annotating very high-resolution satellite imagery: A whale case study
30 January, 2023 by Hannah Cubaynes, Penny Clarke, Peter Fretwell
The use of very high-resolution (VHR) optical satellites is gaining momentum in the field of wildlife monitoring, particularly for whales, as this technology is showing potential for monitoring the less…Read more on Annotating very high-resolution satellite imagery: A whale case study
Drainage and refill of an Antarctic Peninsula subglacial lake reveal an active subglacial hydrological network
30 November, 2022 by Dominic Hodgson, Peter Fretwell, Tom Jordan, Teal Riley
The presence of subglacial lakes and subglacial hydrological networks under the East and West Antarctic ice sheets is now relatively well understood, whilst their influence on ice dynamics is the…Internal tsunamigenesis and ocean mixing driven by glacier calving in Antarctica
23 November, 2022 by Dave Munday, Alexander Brearley, Laura Gerrish, Michael Meredith
Ocean mixing around Antarctica exerts key influences on glacier dynamics and ice shelf retreats, sea ice, and marine productivity, thus affecting global sea level and climate. The conventional paradigm is…Read more on Internal tsunamigenesis and ocean mixing driven by glacier calving in Antarctica
Carbon and lipid contents of the copepod Calanus finmarchicus entering diapause in the Fram Strait and their contribution to the boreal and Arctic lipid pump
28 June, 2022 by Anna Belcher, Geraint Tarling, Gabriele Stowasser, Jennifer Freer, Laura Gerrish
The boreal copepod Calanus finmarchicus sequesters substantial amounts of carbon (C) in the deep layers of the North Atlantic Ocean through their contribution to the “lipid pump.” This pump is…The International Bathymetric Chart of the Southern Ocean Version 2 (IBCSO v2)
7 June, 2022 by Alexander Tate, Alice Fremand, Hamish Pritchard, Kelly Hogan, Peter Fretwell, Robert Larter
The Southern Ocean surrounding Antarctica is a region that is key to a range of climatic and oceanographic processes with worldwide effects, and is characterised by high biological productivity and…Read more on The International Bathymetric Chart of the Southern Ocean Version 2 (IBCSO v2)
Whales from space dataset, an annotated satellite image dataset of whales for training machine learning models
27 May, 2022 by Hannah Cubaynes, Peter Fretwell
Monitoring whales in remote areas is important for their conservation; however, using traditional survey platforms (boat and plane) in such regions is logistically difficult. The use of very high-resolution satellite…
Quantifying the causes and consequences of variation in satellite‐derived population indices: a case study of emperor penguins
19 April, 2022 by Philip Trathan, Peter Fretwell
Very high-resolution satellite (VHR) imagery is a promising tool for estimating the abundance of wildlife populations, especially in remote regions where traditional surveys are limited by logistical challenges. Emperor penguins…Observing the disintegration of the A68A iceberg from space
1 March, 2022 by Laura Gerrish
Icebergs impact the physical and biological properties of the ocean where they drift, depending on the degree of melting. We use satellite imagery and altimetry to quantify the area, thickness,…Read more on Observing the disintegration of the A68A iceberg from space
Benthic biodiversity, carbon storage and the potential for increasing negative feedbacks on climate change in shallow waters of the Antarctic Peninsula
17 February, 2022 by Belinda Vause, David Barnes, Terri Souster, Laura Gerrish, Lloyd Peck, Simon Morley, Terri Souster
Seafloor biodiversity provides a key ecosystem service, as an efficient route for carbon to be removed from the atmosphere to become buried (long-term) in marine sediment. Protecting near intact ecosystems,…
Evolutionary constraints on physiology confound range shift predictions of two nacellid limpets
1 February, 2022 by Laura Gerrish, Simon Morley
Physiological comparisons are fundamental to quantitative assessments of the capacity of species to persist within their current distribution and to predict their rates of redistribution in response to climate change.…Climate mitigation through biological conservation: Extensive and valuable blue carbon natural capital in Tristan da Cunha’s giant Marine Protected Zone
16 December, 2021 by Chester Sands, David Barnes, Gareth Flint, Louise Ireland, Simon Morley
Carbon-rich habitats can provide powerful climate mitigation if meaningful protection is put in place. We attempted to quantify this around the Tristan da Cunha archipelago Marine Protected Area. Its shallows…Cetacean strandings from space: Challenges and opportunities of very high resolution satellites for the remote monitoring of cetacean mass strandings
18 November, 2021 by Hannah Cubaynes, Jennifer Jackson, Penny Clarke, Peter Fretwell
The study of cetacean strandings was globally recognised as a priority topic at the 2019 World Marine Mammal Conference, in recognition of its importance for understanding the threats to cetacean…Finding Antarctica’s Pole of Inaccessibility
18 October, 2021 by Adrian Fox, Laura Gerrish
Antarctica’s Pole of Inaccessibility (Southern Pole of Inaccessibility: SPI) is the point on the Antarctic continent farthest from its edge. Existing literature exhibits disagreement over its location. Using two revisions…
