There are slight differences between URA's subzones within planning area and HDB's neighbourhoods within towns. I;ve included elaboration in the description of the relevant relations

The previous edits were correct, please refer to the following UN documents
https://treaties.un.org/Pages/showDetails.aspx?objid=08000002804cce54

https://treaties.un.org/doc/Treaties/2017/09/20170925%2004-42%20PM/I-54672-Map-AnnexB-English.pdf

Forgot i made edits around Bishan as well in this changeset

is it open yet? i rmb seeing a notice that the junction will fully open by end Oct

If you look at the standard of mapping of stations in Singapore and around the world, the station name (mostly if not 100% of the time) only includes the name of the station itself and not "XYZ train station"
Same logic as why the bus stop names only include the stop name and not "XYZ bus stop"

Hi, I’m assuming you are using Nominatim, the search function on OpenStreetMaps. Nominatim is designed primarily for finding individual locations by name or address, not listing all POIs of a given type in an area. It is just one of many different searches that can use osm data, each has their advantage/disadvantage

It offers a layer=railway filter, which allows matching of railway infrastructure (such as railways), but very few stations are indexed in its database—so results may be incomplete even if you use the correct filters

Best Approach: Use the Overpass API

Overpass Turbo Wizard (beginner option)

Go to overpass-turbo.eu, open the Wizard, and enter: railway=station in Singapore

It will translate into a full Overpass QL query and show all nodes/ways tagged railway=station within Singapore.

Source: https://www.mccy.gov.sg/about-us/news-and-resources/parliamentary-matters/2024/Jul/Improvement-works-at-Hougang-Sport-Centre

Hi, the official stop name for this bus stop is just "Bugis Station Exit D", not "Bugis Station Exit D/E"

Hi, I believe that you are trying to make the map render look better and show all the service roads like the garbage collection access road but they should be T-junctions instead of triangles if there is no physical barrier/divider. OSM data should be based on real life and not for render. osm.wiki/Tagging_for_the_renderer

No worries, anything unsure can just double-check with the OSMwiki. Took me a while to get the hang of things. Still learning though. Cheers.

And for carpark codes i'll suggest using reference tags: ref=*
ref=*

Hi there, I've noticed you've added names to buildings. These are not added as they don't have proper name (unlike 1 Sengkang Square which is also Compass One). These makes the makes messy with the long names "XXX ABC Street HDB" compared with just the block number "XXX" under addr:housenumber

Hi, what is this 'barrier AI'? It cannot be seen on any aerial images

I've removed the building levels as not all parts of the building is 3 storeys, it is part 2/3-storey so those are different building parts

Also adjusted alignment of underground water pipeline along Bukit Timah/Holland based on Singapore Landlot and ESRI imagery

Hi, just passed by the area today and some of the roads you've changed are still under construction. Please do not use "access = no" and remove construction tags for roads that are still U/C

Hi just checking if the road is open or still under construction? Was in the area last week and the road wasn't open yet

The larger edit area is due to removing/deleting of an untagged line that stretched from Yishun to Ang Mo Kio

Think you've accidentally disconnected some roads but i've fixed them in the latest edit

You are right. If you go to 'Singapore OneMap' under background settings in the editor, seems like there's an error on that particular row of buildings 34~56 should be 2~24 instead. I've fixed the affected buildings