Roger Walker
@geoscan-research.bsky.social
Founded Geoscan Research 1984 - geophysical instrumentation and software. Chair of an exercise group for arthritis, fibromyalgia, MSK and other chronic pain conditions. Contemporary Jazz.
Well done Bradford !
September 20, 2025 at 7:59 PM
Well done Bradford !
www.facebook.com/share/p/1CUz...
For all you Jazz lovers this should be a great gig ! I wonder who took the photos 🤔 .....
For all you Jazz lovers this should be a great gig ! I wonder who took the photos 🤔 .....
Redirecting...
www.facebook.com
September 5, 2025 at 7:21 PM
www.facebook.com/share/p/1CUz...
For all you Jazz lovers this should be a great gig ! I wonder who took the photos 🤔 .....
For all you Jazz lovers this should be a great gig ! I wonder who took the photos 🤔 .....
159 is an important number to remember in the UK. Spread the word.......
stopscamsuk.org.uk/campaign/get...
stopscamsuk.org.uk/campaign/get...
STOP, HANG UP, CALL 159 - Stop Scams UK
How it works 159 works in the same way as 101 for the police or 111 for the NHS. It’s the number you can trust to get you through to your bank safely and securely, every time. So if you think someone ...
stopscamsuk.org.uk
May 26, 2025 at 7:12 AM
159 is an important number to remember in the UK. Spread the word.......
stopscamsuk.org.uk/campaign/get...
stopscamsuk.org.uk/campaign/get...
Reposted by Roger Walker
🚨 The #ICAP2025 Preliminary Program is here! 🚨
Check out the line-up of talks, posters & sessions here: prospect.ugent.be/icap2025/#pr...
Looking forward to seeing you in Ghent! @archprospection.bsky.social
#Archaeology #Conference #NonInvasiveArchaeology #ISAP #ArchaeologicalProspection
Check out the line-up of talks, posters & sessions here: prospect.ugent.be/icap2025/#pr...
Looking forward to seeing you in Ghent! @archprospection.bsky.social
#Archaeology #Conference #NonInvasiveArchaeology #ISAP #ArchaeologicalProspection
May 13, 2025 at 4:31 PM
🚨 The #ICAP2025 Preliminary Program is here! 🚨
Check out the line-up of talks, posters & sessions here: prospect.ugent.be/icap2025/#pr...
Looking forward to seeing you in Ghent! @archprospection.bsky.social
#Archaeology #Conference #NonInvasiveArchaeology #ISAP #ArchaeologicalProspection
Check out the line-up of talks, posters & sessions here: prospect.ugent.be/icap2025/#pr...
Looking forward to seeing you in Ghent! @archprospection.bsky.social
#Archaeology #Conference #NonInvasiveArchaeology #ISAP #ArchaeologicalProspection
Reposted by Roger Walker
Recent article in ARP: "A Shadow of Its Former Self: Exploring the Urban Landscape of Iron Age Hillforts Through an Integrated Analysis of Drone LiDAR and Geophysics"
doi.org/10.1002/arp....
doi.org/10.1002/arp....
A Shadow of Its Former Self: Exploring the Urban Landscape of Iron Age Hillforts Through an Integrated Analysis of Drone LiDAR and Geophysics
LiDAR data are quite commonly used for the analysis of archaeological landscapes over large areas in order to identify a wide range of cultural features. Open access datasets provided by regional or ....
doi.org
April 22, 2025 at 12:10 PM
Recent article in ARP: "A Shadow of Its Former Self: Exploring the Urban Landscape of Iron Age Hillforts Through an Integrated Analysis of Drone LiDAR and Geophysics"
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Reposted by Roger Walker
New in ARP: "The Anomaly Extractor—An Open-Source GIS-Tool for Object-Based Image Analyses of Large-Scale Geomagnetic Data". Goldmann & Komp present a new open-source tool for the automatic segmentation, vectorization and statistical analysis of large-scale geomagnetic data.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
The Anomaly Extractor—An Open‐Source GIS‐Tool for Object‐Based Image Analyses of Large‐Scale Geomagnetic Data
In this article, we present a newly developed, GIS-integrated, open-source tool for the automatic segmentation, vectorization and statistical analysis of large-scale geomagnetic data (https://github.....
doi.org
April 12, 2025 at 4:10 PM
New in ARP: "The Anomaly Extractor—An Open-Source GIS-Tool for Object-Based Image Analyses of Large-Scale Geomagnetic Data". Goldmann & Komp present a new open-source tool for the automatic segmentation, vectorization and statistical analysis of large-scale geomagnetic data.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Reposted by Roger Walker
New in ARP: "Magnetic Detection of the Emanuel Point Shipwrecks, Pensacola, Florida, United States." Wilson & Cook present new recommendations for reconnaissance surveys using magnetometry approaches that target salvaged shipwreck sites.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Magnetic Detection of the Emanuel Point Shipwrecks, Pensacola, Florida, United States
This study presents the results, interpretations and recommendations of close-order magnetometer surveys of the early Spanish Emanuel Point (EP) shipwrecks in Pensacola, Florida. The vessels were a p....
doi.org
April 13, 2025 at 11:31 AM
New in ARP: "Magnetic Detection of the Emanuel Point Shipwrecks, Pensacola, Florida, United States." Wilson & Cook present new recommendations for reconnaissance surveys using magnetometry approaches that target salvaged shipwreck sites.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Reposted by Roger Walker
New article in ARP: "Combining Ground Penetrating Radar Data With Historical Research: The Scottish Royal Benedictine Abbey of Dunfermline". Utsi & Penman use ground penetrating radar (GPR) to investigate Scotland's royal abbey of Dunfermline.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Combining Ground Penetrating Radar Data With Historical Research: The Scottish Royal Benedictine Abbey of Dunfermline
Like many buildings of historical importance, Scotland's royal abbey of Dunfermline, Fife, has undergone frequent changes in its structure from its initial establishment through its growth under roya...
doi.org
April 14, 2025 at 11:10 AM
New article in ARP: "Combining Ground Penetrating Radar Data With Historical Research: The Scottish Royal Benedictine Abbey of Dunfermline". Utsi & Penman use ground penetrating radar (GPR) to investigate Scotland's royal abbey of Dunfermline.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Reposted by Roger Walker
New in ARP: "Mapping Ancient Structures and Demonstrating Integrated Archaeological Geophysics at Huacas de Moche, Peru". Low et al. use GPR, FDEM, magnetometry, and UAVs to gain more insight into subsurface structures and organizations at the Huacas de Moche site.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Mapping Ancient Structures and Demonstrating Integrated Archaeological Geophysics at Huacas de Moche, Peru
At the Huacas de Moche (HdM), one of the most prominent archaeological sites in Trujillo, Peru, the needs of an expanding modern community are in direct conflict with the desire to preserve the wealt...
doi.org
April 15, 2025 at 10:29 AM
New in ARP: "Mapping Ancient Structures and Demonstrating Integrated Archaeological Geophysics at Huacas de Moche, Peru". Low et al. use GPR, FDEM, magnetometry, and UAVs to gain more insight into subsurface structures and organizations at the Huacas de Moche site.
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Reposted by Roger Walker
Recently published in ARP: "Drone-Based High-Resolution LiDAR for Undercanopy Archaeology in Mediterranean Environment: Rusellae Case Study (Italy)"
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Drone‐Based High‐Resolution LiDAR for Undercanopy Archaeology in Mediterranean Environment: Rusellae Case Study (Italy)
This paper presents a novel methodology and workflow successful in identifying and mapping undercanopy archaeology in woodland Mediterranean areas. The study area is characterized by dense vegetation...
doi.org
April 16, 2025 at 3:14 PM
Recently published in ARP: "Drone-Based High-Resolution LiDAR for Undercanopy Archaeology in Mediterranean Environment: Rusellae Case Study (Italy)"
doi.org/10.1002/arp....
doi.org/10.1002/arp....
Fritillarias are looking beautiful at this time of the year....
April 9, 2025 at 10:04 PM
Fritillarias are looking beautiful at this time of the year....
April 1, 2025 at 9:24 PM
March 31, 2025 at 7:36 AM
Managed to capture an Ok pinhole image of the partial eclipse ..... some of the holes however were too small to be very bright.
March 30, 2025 at 12:40 AM
Managed to capture an Ok pinhole image of the partial eclipse ..... some of the holes however were too small to be very bright.
Good to see Neil pulling not pushing, my favoured method !
March 28, 2025 at 8:32 AM
Good to see Neil pulling not pushing, my favoured method !
Reposted by Roger Walker
November 13, 2024 at 1:53 PM
Reposted by Roger Walker
We are looking forward to welcoming #ErichNau to #HEASVienna as part of the #HEASSeminar in #ArchaeologicalScience next Monday the 24th March at 12:30 CET. Registration and more information for this hybrid event is on our website 🔗👇
HEAS Seminar Series - Archaeological Science - HEAS
As part of the HEAS Seminar Series in Archaeological Science, Erich Nau from the Norwegian Institute for Cultural Heritage Research (NIKU) will give a talk on Unveiling Norway’s Hidden Past: Recent Ad...
www.heas.at
March 20, 2025 at 11:57 AM
We are looking forward to welcoming #ErichNau to #HEASVienna as part of the #HEASSeminar in #ArchaeologicalScience next Monday the 24th March at 12:30 CET. Registration and more information for this hybrid event is on our website 🔗👇
Bradford, City of Culture 2025, looking resplendent in the spring sunshine. Mirror pool works a treat; some great Victorian architecture around easily, now pedestrianized.
March 9, 2025 at 8:54 AM
Bradford, City of Culture 2025, looking resplendent in the spring sunshine. Mirror pool works a treat; some great Victorian architecture around easily, now pedestrianized.
A great gig on Friday with the Jamil Sheriff Quartet. New lighting in the Bradford Latvian Club looking good ! Great to have Dave Walsh on drums back again.
February 10, 2025 at 6:10 PM
A great gig on Friday with the Jamil Sheriff Quartet. New lighting in the Bradford Latvian Club looking good ! Great to have Dave Walsh on drums back again.
Good seminar on Dark Heritage Prospection.
The recording from the #HEASSeminar in #ArchaeologicalScience with #MichałPisz is now available on our YouTube channel 🔗👇
HEAS Seminar Michał Pisz
YouTube video by HEAS
www.youtube.com
February 1, 2025 at 10:28 PM
Good seminar on Dark Heritage Prospection.
Reposted by Roger Walker
The storm approaches.
Llanfairfechan, North Wales Coast. 🏴🌬️#StormÉowyn #StormHour #ThePhotoHour
Llanfairfechan, North Wales Coast. 🏴🌬️#StormÉowyn #StormHour #ThePhotoHour
January 24, 2025 at 2:39 AM
The storm approaches.
Llanfairfechan, North Wales Coast. 🏴🌬️#StormÉowyn #StormHour #ThePhotoHour
Llanfairfechan, North Wales Coast. 🏴🌬️#StormÉowyn #StormHour #ThePhotoHour
In case you are not on our Geoplot 4.0 user database, a new version, Build 1447, is now available from our website on the Manuals & Software page. Enjoy !
January 24, 2025 at 8:44 AM
In case you are not on our Geoplot 4.0 user database, a new version, Build 1447, is now available from our website on the Manuals & Software page. Enjoy !
To go with previous post ...
January 14, 2025 at 7:38 PM
To go with previous post ...