GeoCalder 🗺️👩🏽💻 @Geo_Calder
Geospatial Information Specialist @transportgovuk ✨🌎🌍🌏✨ (Views/RTs are my own) (She/her) Joined November 2022-
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Following23
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Getting out on the bike during the winter can be a motivational challenge, but I'm so glad I did. The Active Wellbeing challenge gave me that little extra spur to get moving. Fantastic day in the South Downs! @CSSC_Official #AW24
Geography is in the heart of any policy-making decision nowadays. How geospacial technologies can advance census cartography in pandemic and limited resource environmmets? Presenting #preEA tool at #GGP22 @WorldPopProject @grid3global @PopDevUNFPA
Our last plenary talk this morning is in two parts: first Harriet Knafler from @NaturalEngland outlines work using citizen science to DNA sample freshwater ponds for #biodiversity monitoring #GGP22
Genepools 2.0 with Harriet Knafler of @NaturalEngland #GGP22 🐸💚 Unsurprisingly, cats don't tend to hang out in urban ponds 😹
The number of visits abroad plummeted from 2019 highs to 2020 lows for UK residents to other countries in Europe amid Covid-19 international travel restrictions #30DayMapChallenge #Day23 #MovementMap
Spot mine 👀
Census Output Areas are indeed a beautiful work of art, if I do say so myself 🥲
'You may think it's a long way from Land's End to John O'Groats but that's just peanuts to space.' - Douglas Adams (-ish) Here's a compressed hex-map of all stars within 10 parsecs of Sol #30DayMapChallenge #Space #Day9 #DouglasAdams
The physical web of transit connections! These are the median distances to transit connections across 2021 Output Areas in England and Wales, and shows how connectivity between areas can vary across the countries #30DayMapChallenge #Networks #QGIS
Preliminary 2021 census data identifies approximately 37,530 people who were born in Ukraine and were 'usual residents' in England and Wales in March 2021. You can read more about this data at: commonslibrary.parliament.uk/how-many-ukrai… #30DayMapChallenge #Ukraine #Census2021
ONS produce annual estimates of personal well-being from the Population Survey. Check out the levels of happiness across the UK between April 2021 and March 2022. #30DayMapChallenge #Green #QGIS Data is available here: ons.gov.uk/peoplepopulati…
The administrative geography of Britain is complex and subject to change through time. In 1921 there were 1,827 districts in England and Wales comprised of Counties, Boroughs, Urban, Rural and Metropolitan Districts, plus the City of London #30DayMapChallenge #Polygons #ArcMap
In 2019 the Local Authority District boundaries in Dorset and Suffolk, among others, were changed. Our boundaries sometimes change significantly, grouping up or splitting out into new areas. 2019 was clearly a year of dramatic change! #30DayMapChallenge #Lines #ArcMap
With a new census comes new population-weighted centroids! These are the five Output Areas with the largest distance moved between 2011 and 2021 centroids. Check out the latest centroids here: geoportal.statistics.gov.uk/search?collect…) #30DayMapChallenge #Points #QGIS

Dr Sarchil Qader @SarchilQ
275 Followers 325 Following Senior Researcher at @WorldPopProject @unisouthampton Passionate about exploring satellite-based solutions in supporting national census and Agriculture
Charlie Dacke @charlie_dacke
7 Followers 29 Following
Dr Rachael Sanderson @RSanderson96
507 Followers 1K Following PhD Graduate @GeospatialCDT, Yorkshire Lass. Often bellringing or singing along to musicals. Slightly addicted to coffee. All views my own
SpatialMac @SpatialMac
15 Followers 187 Following
Heather Porter @itshporter
252 Followers 309 Following Geospatial Information Specialist. Former Mentorship Programme Lead @geospatialwomen. #CGeog (she/her). https://t.co/KxfBukhAEg
Olive Powell 🌍 (sh... @olivepowell
1K Followers 1K Following ❤ #geospatial 🗺 | #HeadofGeo @ONS | #cgeog(GIS) #FRGS | Co-founder/Director @geospatialwomen | in @esri #WomenandGIS2 book | Views are my own.
Chris Gale @geogale
569 Followers 94 Following Dr of Geography; Head of Geospatial @HomesEngland, Ex-@ONSGeography; creator of the 2011 OAC; fan of maps and occasional tweeter
Active Travel England @activetraveleng
11K Followers 109 Following Ensuring everyone in England has the choice to get around actively 👩🦽🚶🌳🛴🚲 Twitter policy: https://t.co/kCC62aB9RA
Robin Lovelace @robin... @robinlovelace
9K Followers 886 Following Professor of Transport Data Science @ITSLeeds Geocomputation, evidence, #opensource software for good 🚀
Network Rail Wessex @NetworkRailWssx
6K Followers 307 Following We own, operate and develop the rail infrastructure connecting the South of England to London Waterloo. We tweet Mon-Fri, 9am-5pm. 24/7 helpline: 03457 11 41 41
Royal Geographical So... @RGS_IBG
60K Followers 1K Following We are the UK's learned society and professional body for geography, supporting geography and geographers across the world.
DfT stats @DfTstats
4K Followers 66 Following Official statistics feed for the UK Department for Transport (DfT).
Department for Transp... @transportgovuk
118K Followers 2K Following We're the UK Department for Transport (DfT). Follow us for transport policy updates and announcements.
SWR Help @SW_Help
414K Followers 114 Following Our team provides 24/7 travel updates from across the SWR network. Questions? Simply send us a DM. Start your journey: https://t.co/4d2GLoYQ6R
British Geological Su... @BritGeoSurvey
52K Followers 1K Following Our vision is to be a leading and trusted provider of geological data and knowledge to meet the societal need for a sustainable future. 🌎 RTs ≠ endorsement.
ONS Jobs @ONSrecruitment
2K Followers 584 Following Official careers account of the @ONS For current vacancies, application advice & employee insights.
ONS Focus @ONSfocus
5K Followers 162 Following Mobilising the power of data to help the UK make better decisions and improve lives. Follow us for news about @ONS. Contact info at: https://t.co/oToQrUxSsT
SpatialMac @SpatialMac
15 Followers 187 Following
Dr Rachael Sanderson @RSanderson96
507 Followers 1K Following PhD Graduate @GeospatialCDT, Yorkshire Lass. Often bellringing or singing along to musicals. Slightly addicted to coffee. All views my own
Victoria Walls @DataScienceNot2
110 Followers 287 Following @[email protected] 🐘 | Database and MI Analyst @ Zurich Insurance | 🏳️🌈💗💜💙 | 🌻
Office for National S... @ONS
345K Followers 952 Following The UK's largest independent producer of official statistics and the recognised national statistical institute of the UK. Contact https://t.co/FZIZy3JtgU
Heather Porter @itshporter
252 Followers 309 Following Geospatial Information Specialist. Former Mentorship Programme Lead @geospatialwomen. #CGeog (she/her). https://t.co/KxfBukhAEg
Kenneth Field @kennethfield
24K Followers 95 Following Cartography is my passion & profession. Author of CARTOGRAPHY. & THEMATIC MAPPING. Maps+drums+beer+snowboards+footy+politics+sarcasm. 🇬🇧 in 🇺🇸. Views mine.
🥔🗺️ ᴘᴏᴋ... @pokateo_maps
28K Followers 3K Following po-KATE-o, first of her name, eater of potatoes 🥔 and maker of maps 🗺️. I make GIS (more) fun by sharing maptastic themes & original mappy memes! 🌐 ᵛᶦᵉʷˢᵐᶦⁿᵉ
Chris Gale @geogale
569 Followers 94 Following Dr of Geography; Head of Geospatial @HomesEngland, Ex-@ONSGeography; creator of the 2011 OAC; fan of maps and occasional tweeter
Ordnance Survey @OrdnanceSurvey
59K Followers 3K Following Britain's mapping agency. Setting the benchmark in location data. Online 9-5 Mon-Fri.
Olive Powell 🌍 (sh... @olivepowell
1K Followers 1K Following ❤ #geospatial 🗺 | #HeadofGeo @ONS | #cgeog(GIS) #FRGS | Co-founder/Director @geospatialwomen | in @esri #WomenandGIS2 book | Views are my own.
Women+ in Geospatial @geospatialwomen
9K Followers 299 Following This account is not active. A global community that inspires, unites and empowers women+ in the geospatial field to become strong leaders and changemakers!