I provide some free online mapping services which you are welcome to use: Postcode-decode, which provides mapping and information on postcodes in Great Britain; and How far can you see at sea, which tells you how far you can see at sea at different heights above sea-level.
I also draw on my experience in producing online mapping in my data journalism training.
Please contact me to discuss your mapping requirements: +44 7967 502073 or mail [AT] samathieson.com.
Economies and populations of English mayor-run city regions
Relative economic outputs shown by coloured circles, populations by black circles. Source: Office for National Statistics. Produced with Leaflet; read more about this map
Birthplaces of individual Team GB Rio 2016 medal-winners
Source: Team GB. Produced with Mapbox; read more about this map
Greater London Brexit votes by borough
Source: Electoral Commission. Produced with Leaflet; read more about this map
Wales’ unhealthy valleys
Source: 2011 Census. Custom-produced; read more about this map
Global urban health challenges and solutions
Sources: various. Produced with Mapbox and published by Guardian Healthcare Professionals Network; read more about these maps
New development in Manchester
Sources: various. Produced with Mapbox; read more about this map