Ich habe eine Frage zum Korrigieren von Fehlern in OpenStreetMap.

Ich habe hier im Bezirk einige Recycling Knoten, die aber tatsächlich eingezäunte, verschlossene, private Abfallmülleimer und Container sind, die für Anwohner von bestimmten Häusern sind.

Ich habe als Vorlage Abfallcontainer gefunden, wo ich Kunststoff, Bioprodukte und Abfall angeben kann. Aber kein Papier (das geht nur bei Recycling). Wäre das der passende Knoten dafür? Oder finde ich nicht die passende Vorlage?

Recycling war meiner Meinung nach spezifisch für zum Beispiel Glas- und Kleidercontainer, die öffentlich zugänglich sind, oder?

#OSM #Vespucci

There was so much to map in Madurai that I eventually gave up on my usual standards of granular changesets and detailed changeset comments. 😅

Thank glob for @vespucci_editor ‘s autogenerated changeset tags, though!

Madurai - add POIs, railway station details, addresses, drive-by features

#OpenStreetMap #OSM #contraMaps #Vespucci

Changeset: 179272024

OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

OpenStreetMap

ערך ראשון שלי ב#וויקי של #OpenStreetMap

תרגום של הערך #vespucci לעברית

בטח יש מה לשפר, אז אנא תכתבו לי איך:

https://wiki.openstreetmap.org/wiki/He:Vespucci

He:Vespucci - OpenStreetMap Wiki

I’ve been sick the past few days, so today I’ve been engaging in a form of “OSM doomscrolling”…lying in bed, panning around in CoMaps, and using Vespucci to add missing things, fix problems, and improve building geometries.

Wish someone would hire me to do this stuff 😓

Are my contributions a valuable addition to OpenStreetMap? If so, please support me on Liberapay, or see other ways to support me. Even $5 / ₹500 per week would be a big help!

#OpenStreetMap #OSM #OpenData #FreeData #CoMaps #Vespucci #India #Mumbai #ContraMaps

Changeset: 177204152

OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

OpenStreetMap

@futzle Somebody else mapped my dwelling in #OpenStreetMap 😢

When I decide to move, my priority will definitely be to find the area where my new dwelling is NOT mapped in OpenStreetMap.

That way, I'll have a plenty of fun mapping out my new undermapped neighborhood in all the details with #JOSM, #Vespucci and #StreetComplete / #SCEE 😄

@uneabeille That's something I'd love to do too!

I just struggle with the following specifically:

First of all, POIs are simple enough to work with for me. A POI is a single point on a map with a type and properties defined by their type. I can easily add or edit them using #CoMaps, #StreetComplete or, if I'm feeling particularly brave, even #Vespucci.

But buildings, paths and such I don't get yet. I don't really understand boundaries, relations, nodes, polygons, vectors, whatever. That's why I'm not confident enough to make non-trivial contributions.

For example, how do we canonically actually handle businesses? Is a business a POI placed on top of its building polygon on the map? Is the POI supposed to be placed in the middle of the building, or where the entrance is?

Where should information about the business go, as in, name, contact info, opening hours and such? Is the building polygon itself supposed to be tagged as, say, a restaurant? Is a POI on top of the building supposed to hold all the business information? How do we connect the POI to the building it is inside of, data-wise?

I mean, I can always look into the wiki to read the documentation. But usually, the actual implentation of my area's mapping is completely different from the documented way to do it. We have buildings tagged as restaurants, POIs slapped on top of buildings.

Therefore, there's a lot of wrong or missing data basically everywhere here.

Deprecated properties and tags, misused property values, missing or partial data, wrong data, imprecise data. Standards naturally evolve way faster than map data does.

It's so much that it sometimes feels a little pointless to clean up my local area.

Does it really matter to anyone at all if I spend weeks making sure that my neighbourhood's buildings are all correctly tagged with type, height and roof colour? That every single garden appears on OSM, even when no other garden is actually mapped in my entire city, and even some major public parks are mistagged, no bicycle lanes are mapped, and nearly no road has a surface property?

Do I really tangibly help out a single cyclist when I spend a whole day tagging cycle paths and cycle path types, surfaces and widths, when no navigation app actually makes use of any of that data, and the rest of my city is untagged?

In the end, I always arrive at the same somewhat depressing conclusion: all the data in the world is only useful if someone's making use of it.

No matter how meticulously we micro-map every detail of pedestrian infrastructure, there is no navigation app that lets us navigate to the closest bench with a backrest.

Or that navigates me only through wide, well-lit bicycle paths. Or that actually does anything with the type or location of trees in our local park.

That's the demotivating part of #OpenStreetMap for me. All that detailed data, but no practical application to make it useful. I don't feel like I'm making a difference.

It's kind of like rewriting your website to consist solely of perfect, semantic HTML. Tagging every date with <time>, every <address>, every <abbr>eviation. It's machine readable in theory, but since no browser does anything with all that data, it's completely useless.

I recorded a gpx track with #OpenTracks. Not sure if I'm missing something but I'm not seeing a way to use that track in #Vespucci. Any idea how that could work?

#OpenStreetMap

How does one express "this place closes around this time but it may be earlier or later depending on how busy it is" when updating something in Open Street Map? Something like this?

#OSM #OpenStreetMap #Vespucci

Some ways you can protect your #privacy when contributing to #OpenStreetMap, starting with trivial steps and ending with extreme measures. (What’s your threat model?)

  • Don’t use your real name (or a pseudonym associated with you) as your display name.

    If you’re finding that out too late, make a new account instead of changing the display name. Optionally, delete the old account.

    Why not change the display name instead? Services like Who’s that? built on the OSM changeset metadata dump allow anyone to search for your account by name (including past names), and look through the history of display names associated with an account.

  • Avoid mapping near your home. I don’t really like this one, because an active mapper has the potential to utterly transform their neighborhood on OSM like nobody else can.

    Don’t treat your home preferentially - don’t make the mistake of mapping it first (like I did), and don’t map everything around your home except your home. Ideally, obscure your home by mapping your whole neighborhood (including your home) in a certain sequence (e.g. ordered by house numbers).

  • Avoid mobile mapping - map remotely instead. (Not good for restless #ADHD people like me. Why do you think I do 75% of my editing from Vespucci? 😅)

    This can be through aerial imagery, drone imagery, or geotagged photographs, so it doesn’t have to be less detailed than mobile mapping.

  • If mobile mapping, delay your uploads (so you aren’t broadcasting your current location) and, if your editor supports it, scramble your location history by uploading in a different order.

  • #StreetComplete has an option to turn off automatic upload, allowing you to upload manually.

  • #MapComplete has some privacy settings you should look at, but I couldn’t find any way to turn off automatic upload. pokes @MapComplete

  • #CoMaps and #OrganicMaps kinda-sorta do this out of the box - your edits are uploaded when the app enters the background.

    In practice, this makes for a very unpredictable upload behavior and poor user experience. Users think their edits were uploaded, but when someone checks on osm.org, they find that nothing was uploaded. @CoMaps and @organicmaps - please implement manual upload instead 🙏

  • In #OsmAnd, enable “Offline editing” in the OSM Editing plugin. You can batch your uploads by going to My Places - OSM Edits - tapping the upload button in the bottom-left corner - selecting some edits - tapping the upload icon in the top-right corner. (Thanks to @sahil for suggesting this.)

  • In #Vespucci, you can selectively upload individual elements (select/multiselect, then overflow menu - “Upload elements”).

    You can also combine that with the “Search for objects” operation to upload all objects in a certain view. Unlock - overflow menu - “Search for objects” - type (new or modified or deleted) inview - overflow menu - “Upload elements”.

    I use this functionality all the time. (Thanks to @vespucci_editor for telling me about it.) The “Search for objects” field suggests past queries to you, so in practice this is faster than it sounds.

  • Obfuscate your identity via account shenanigans.

    • Share an account with a friend or two. (Thanks to @JauneBaguette for reminding me). Works better if you’re not editing together (in the same area) too often.

    • Use multiple OSM accounts, with random names. You could have an account per app, or an account per area you edit. You could also create throwaway accounts, deleting old accounts every so often.

      Each account needs a unique email address, so use an email provider that allows easy generation of throwaway email accounts.

    Oh, and OSM works just fine over #Tor, just so you know 🙂

  • #OSM #contraMaps

    A few days ago, I mapped these indoor details of Chāwrī Bāzār Metro Station by eyeballing them and using the indoor mode in #Vespucci.

    My Liberapay
    Other donation methods

    The stairways of this shaft look really interesting…like something out of Inception, or a Quake 3 Arena map…I’ll try taking a photo the next time I’m there.

    The stairs are still a little incomplete - I was getting tired of standing around, and I probably looked hella sus to any security that actually cared to look.

    I kinda wanna map the “corridors” as areas, if only to get prettier rendering in IndoorEqual and OsmAPP ( know, I know, lying for the renderer and all that)…but I’m not sure about the correct tagging…need to re-check the Simple Indoor Tagging schema…

    #contraMaps #OpenStreetMap #OSM #Delhi #India