*Some ffmpeg command testing*
12.06.2025 04:28 β π 2 π 0 π¬ 0 π 0@kennethkhw.bsky.social
Urbanist, Map nerd, GIS, #RStats π mappyurbanist.com
*Some ffmpeg command testing*
12.06.2025 04:28 β π 2 π 0 π¬ 0 π 0#MapsInTheWild Axonometric map of the Shimane Peninsula at the visitor centre of Hinomisaki Lighthouse
Stunning greenish hillshades and subtle ocean depth bluish gradients πβ°οΈπΎ
Back to a #QGIS #cartography project of mapping land use distribution in Mong Kok, Hong Kong by breaking down land into 6 key categories.
Together with small multiples showing area of: built structure, carriageway, footway, back-lane, open space, and others
#MapsInTheWild Topography of Izu Pensisula with illustrations of plate tectonics of the area in Mishima, Shizuoka ππ»
Brings me back the vibes of old high school geography textbook
Release of QGIS 4 is undoubtedly exciting news - I still remember the huge UI/UX leap when upgrading from QGIS v2 to v3 on my Mac somewhere in 2019 π
#gischat
blog.qgis.org/2025/04/17/q...
Working on bus route data and got distracted into playing with line symbology again #MapInProgress
15.04.2025 17:57 β π 3 π 0 π¬ 0 π 0#MapsInTheWild a detailed illustration of Mount Fujiβs surrounding areas π»
Found this map at Mishima Taisha Shrine. The deeper you explore the map, the more intricate details you could uncover
It's the equinox today, here is an animation showing the path of the sun and daylength as the year progresses #dataviz
20.03.2025 16:38 β π 36 π 13 π¬ 0 π 0#MapInProgress
20.03.2025 18:13 β π 5 π 1 π¬ 0 π 0Asked Cursor with Claude 3.7 to give my #RStats shiny app a facelift by switching {shinydashboard} to {bslib}
Spent an extra day to fix the broken bits, tweak the flows and polish the UI - but itβs still slick that I even have no idea where to start without Claude
Finally closing my 2024 #30DayMapChallenge! Wrote a blog summarising what I learned, the behind-the-scenes challenges faced, and the fun I had creating maps last Nov.
Check the blog and maps out here:
πΊοΈπ mappyurbanist.com/blog/2025-02...
#gischat
#MapsInTheWild a giant map of Yokohama on Yokohama Landmark Towerβs observation deck
An enormous map spreading out the floor is always a cool thing to me
More on the background of the project:
www.artsci.utoronto.ca/news/highlig...
Calling all map/urban/railway nerds to check out this website visualising railway accessibility across 250 cities around the globe by Aniket Kali and @jamaps.bsky.social - stunning #cartography and #dataviz
π schoolofcities.github.io/rail-transit...
#gischat
#30DayMapChallenge Day 16 - Choropleth
Interactive map of median household income distribution in Hong Kong, made with #RStats
Challenging myself to create a non-static and non-QGIS map, despite a late submission π€
#RSpatial
Ya they have a dataset on building footprint
And you made me curious whether the Taiwan Government (at least Taipei City) also has similar open data π€£
portal.csdi.gov.hk/geoportal/?l...
The completed map: Building age distribution around three selected Hong Kong MTR stations
Left one shows total building count, right one displays buildings 50+ years old ποΈπΊοΈ
#MapsInTheWild 6 masterplans of Shanghai, from 1930 to 2017, in Shanghai Urban Planning Exhibition Center
23.01.2025 15:50 β π 4 π 0 π¬ 0 π 0First visit to Shanghai on the weekend - Taking photos of the station and tube map is a must-do for map nerds and railway nerds
20.01.2025 15:24 β π 1 π 0 π¬ 0 π 0#MapsInTheWild two hostels I stayed in Kyoto last Nov. Both have a gigantic city map hung near reception.
Comparing the differences of their approaches to map the town and show the tourist spots would be a great cartography article
#MapInProgress (and a building age analysis article in progress)
11.01.2025 14:56 β π 1 π 0 π¬ 0 π 1#30DayMapChallenge Day 11 - Arctic
Populated Places in the Arctic Circle
Stumbled across Rovaniemi (home of Santa Claus Village) when doing some Christmas research, and ended up in the rabbit hole of exploring towns in the Arctic Circle
Mappy Christmas to you all also! ππ
#30DayMapChallenge Day 25 - Heat
Nighttime land surface temperature anomaly in Japan, August 2024 (compared to 2019-23 average August temperature)
It was not a hot summer, but a *scorching* hot summer in Tokyo
#30DayMapChallenge Day 22 - 2 colours
Growth / Decline of population from 2023 to 2027 in Hong Kong, by Tertiary Planning Unit (TPU)
#30DayMapChallenge Day 21 - Conflicts
Overlapped 5-min service area of two major convenience store brands (7-Eleven & Circle K) in Central, Hong Kong
Creating some spin-offs from the cvs accessibility series I have been working on
#30DayMapChallenge Day 18 - 3D
Pseudo-3D βaxonometricβ site plan of Tsim Sha Tsui, Hong Kong
#30DayMapChallenge Day 4 - Hexagons
Traffic collisions involving pedestrains in Hong Kong, 2018 - 2023
Though Iβve worked substantially with traffic collisions data, my focus has typically been on data analysis rather than cartography
#30DayMapChallenge Day 3 - Polygons
Age distribution of buildings in Mong Kok, Hong Kong ποΈ
Also a small experiment on the dark theme basemap
#30DayMapChallenge Day 1 - Points
Rainfall in Japan, Aug 2024 βοΈ
Special thanks to MIERUNE for developing the JAXA Earth API QGIS plugin
Back in my student days, the urban design class taught a trick of adding βfake shadowsβ into maps quickly in Photoshop by:
1. Duplicate the building polygons
2. Offset it by a tiny distance
3. Change it to black & put it behind
Same technique can be used in QGIS too #gischat