To Marple by train for the start/end of the Macclesfield canal.
The canal is notable for its lack of locks. Apart from a cluster of twelve between Congleton and Macclesfield, there is a single lock on the canal (lock 13); a stop lock at the junction between the Macclesfield canal and what was then the Hall Green Branch of the Trent and Mersey. The canal was built relatively late (1830) and by then the practice was to cluster locks, which was thought more efficient for travel than having to navigate isolated locks. Continue reading “The Macclesfield Canal”
Previous examples of web maps generated using Leaflet have relied on GeoJSON files for their overlay data. Here data is extracted from a mySQL database containing some UK crime data. The data was downloaded from the Police website as a CSV file and then imported into mySQL using the Table Data Import Wizard in the mySQL Workbench. I would have preferred to use PostgreSQL, it’s more familiar, but my hosted web space only offers mySQL. Continue reading “Mapping data drawn from a mySQL database”
When in Dresden a few years ago I bought an old map of Berlin in a flea market. Dated 1966, it was produced by Landkartenverlag Berlin, in the former DDR, who specialised in producing tourist maps. It has a partial view of the city. Partial in both senses, since it omits any detail of West Berlin or “Territories under US, British and French Occupation“. The only features mapped in the West are S-Bahn stations (labelled) and major roads (unlabelled). Continue reading “Holiday in Berlin”