• edgemaster72@lemmy.world
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    12 days ago

    Kind of terrifying since I use maps pretty much exclusively for places I haven’t been to yet, so I’m not totally unfamiliar when I go there

      • MiDaBa@lemmy.ml
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        11 days ago

        Like a train station?

        Honestly, I’d be fine with a fast travel sign post as long as worked as intended.

    • cmhe@lemmy.world
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      11 days ago

      Honestly, I’d rather have them remove all timed quests. Those are the ones that suck the enjoyment out of my travel experiences.

    • diegantobass@lemmy.world
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      7 days ago

      There was some confusion regarding what I meant by “offline”.

      Offline meant off the internet. What I actualy meant, was that I can log my gps coordinates, cool. But I’d love a geographic map app that would be able to display those in a “fog of war” styled map, without internet connection.

      I was under the impression that fog of world was collecting users’ data. Another user suggested the possibility of opting out. That’d be great. A fully open source android implementation of the concept would be better, but hey, I have work tomorrow…

    • AnExerciseInFalling@programming.dev
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      12 days ago

      Dawarich has support for this. Be aware it is under very active development and has semi-frequent breaking changes though (No data loss, just manual steps to upgrade).

      For example, here’s my recent trip to Austin for the Counter-Strike Major:

      And with regular routing:

      It technically works offline because you can record your location and load it afterwards, but I use it by ingesting my location that is tracked by Home Assistant

        • Atomic@sh.itjust.works
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          12 days ago

          I didn’t say you need internet connection. But you do need a satellite uplink. So, I wouldn’t call that offline. Clearly, many others do so maybe I’m wrong.

          • bdonvr@thelemmy.club
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            12 days ago

            Nah, GPS isn’t a two-way thing. There’s no way for the GPS system to track devices.

            Your phone figures out where itself is using the satellites as markers, the phone doesn’t emit any signals for this. It’s offline.

            Basically the way it works is GPS satellites broadcast a very accurate time signal, (and occasionally data about the satellites exact orbit). Your phone sees this and uses signals from at least four satellites to find it’s location. It does this by measuring the delay in the signal between them. (Due to the speed of light, each signal will be delayed slightly). Knowing the delay in the signal you will know how far away you are from the satellite, and knowing the exact time along with it’s orbit info will tell you where exactly the satellite is. But knowing that you’re 13,000mi away from a satellite doesn’t help much. But then if you look at the other signals you can see you’re 16,000mi from another satellite, and so on which when you use 4 satellites will leave you with one possible spot you can be.

            • lemmydividebyzero@reddthat.com
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              11 days ago

              Jaw drop moment for me… I did not know that.

              I’d have probably expected that your phone automatically sends the device ID, but that’s of course not necessary.

        • bdonvr@thelemmy.club
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          12 days ago

          Man not everyone had a moment in their lives to stop and think about it. And it wasn’t taught in school. No need to act condescending.

          • stom@sh.itjust.works
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            11 days ago

            You’re inferring a tone where there isn’t one.

            I was asking if this is a common misconception as I had assumed the userbase here was generally pretty tech savvy, and confusing GPS with internet seemed particularly strange.

        • idiomaddict@lemmy.world
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          12 days ago

          That’s what I thought. I figured things like the original garmins had a quantity unlimited but very narrowly usable data plan, like old kindles. I did know that gps was invented before the internet was widespread, but I figured that today it was like fax machines, where the vast majority don’t actually have a landline connection anymore and use the internet instead.

          Based on this comment section, I gathered that it was something else, but still didn’t expect it to be fucking radio.

          • bdonvr@thelemmy.club
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            12 days ago

            Hey don’t feel dumb. There’s a billion things the smartest person on the planet doesn’t know.

            It’s a pretty clever system honestly, I found it fascinating.

            • idiomaddict@lemmy.world
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              12 days ago

              I don’t feel dumb, lol. It’s very far from my areas of interest. I’m sure I’ve got more incorrect opinions about all sorts of fields I don’t think much about. The important thing is, I know how to research.

          • Serinus@lemmy.world
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            12 days ago

            You also didn’t open with “how do you expect it to work” without actually knowing how it works.

      • Malle_Yeno@pawb.social
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        12 days ago

        GPS via Satellites is offline! All satellites do(*) is transmit down to the Earth’s surface. Those signals will exist whether there’s a receiver there (ie. Your phone) or not. A GPS works by detecting those signals (ideally it will get at least 4 different ones for best accuracy) and calculating your location by triangulating it based on the signals (**). No upload on your end is required, it’s very similar to how radio works.

        (*) As in, all they need to do is this. Specific satellites have different features for different jobs and specs. But all they have to do to make GPS work is transmit.

        (**) I mean “triangulate” as in the principle of triangulation, as in being able to determine the geography of a point via the topology of it to other known points. It’s not actual triangulation with satellites because a fourth one acts as a correction factor – we’re dealing with signals going the speed of light after all. But that isn’t important for whether or not GPS needs to upload anything to work – it doesn’t.

    • bdonvr@thelemmy.club
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      12 days ago

      Fog Of World really isn’t so bad. For some reason it makes you back up to Dropbox or Onedrive but I suppose you could just not hook them up and keep it all offline. It’s better than handing your data to some random company, I doubt Dropbox/Microsoft are going to analyze some random app’s data like this to track you.

      • diegantobass@lemmy.world
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        7 days ago

        I was under the impression that fog of world had a sort of ranking/competition where they would gather and compare maps of users. Can you opt-out of them getting your data, yet having the cool map display your exploration?

  • Opisek@lemmy.world
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    12 days ago

    Had that (for OpenStreetMap) on my long list of project ideas, including quests you could take to some random monuments. Maybe one day.

    • drcobaltjedi@programming.dev
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      12 days ago

      There is an app of fdroid and google play called street complete. Its basically quests to fill in local missing data on openstreet map

      • AnarchistArtificer@slrpnk.net
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        12 days ago

        You have reminded me that StreetComplete exists. I used to use it a while back, but for the last few years, I lived in an area that was already pretty thoroughly mapped. However, I would wager that where I live now is more sparsely documented; I’ve only recently moved here, and StreetComplete could be a nice way to become more settled.

        • Cheradenine@sh.itjust.works
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          11 days ago

          Street complete is great for learning a new area, and there are always things to update. A business changed or whatever

    • 🍉 Albert 🍉@lemmy.world
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      12 days ago

      same,

      would be nice to see where you have exploded,

      wonder if google has an API to get that info from your location history and make a web app that shows you how much you’ve explored

  • MiDaBa@lemmy.ml
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    11 days ago

    I guarantee Google already has a fog of war map of every place you’ve ever been

  • M0oP0o
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    12 days ago

    OK, let me get this correct. The idea is to make the map not show places you have not been, the map that one uses to tell you how to get to places you have not yet been?

    Am I missing something here, do people use google maps to go to place they have been already? Why?

      • M0oP0o
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        12 days ago

        That has also kinda confused me, but might be my area. Does the traffic conditions change your route? does it stop you from going?

        • nfh@lemmy.world
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          12 days ago

          There are like 3 different routes that make sense for me to get home from work, depending on where there’s traffic

          • M0oP0o
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            12 days ago

            Ah, here the map data is never that quick. Its tells me there is traffic in an area normally like 2 hours after it is relevant.

            • dependencyinjection@discuss.tchncs.de
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              12 days ago

              Wow that’s crazy. In the UK Apple Maps and probably others will offer to re-route me mid trip if it finds a faster route. Plus is insanely accurate if I leave home at 06:45 for a 39 mile trip it will say arrive 07:56 and sure enough I’m usually within a few mins.

              • M0oP0o
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                12 days ago

                There are 2 missing streets (as in they exist and I drive on them often) within a 1/2 block of my house and about half the speed limits in my area are just wrong (causing poor routing in weird ways). I have also had it off by 20 or more min on a few trips (also likely due to the bad speed limits). Other issues like u-turning to your destination (mapquest days flashbacks) due to I think just not having any info on where entrances to parking lots are.

                I literally ignore it when it tries to re route me.

        • dependencyinjection@discuss.tchncs.de
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          12 days ago

          Like the other guy said. I also have 3 viable routes to work so I change depending on traffic and some of those routes have their own variations.

          I live close to a ring motorway so I can get on to work and drive east or west and there is a two mile difference over 40 miles. Or I can take the road route and save a lot of stop start on the motorway and takes a little longer but is less miles.

          • M0oP0o
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            12 days ago

            I guess it is dependent on how much of a shit google gives for your area. Around here, I think the last time they took any data was 10 ish years ago.

            Edit: Just checked my house, May 2013 was the last update on my street.

            • jakeuphigh@lemmy.today
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              11 days ago

              Traffic estimates don’t depend on when they last visited your street. They actually harvest that data from Android and other Google maps (and Waze) users speeds on the road in near real-time. So if you have people on your road chances are Google can tell how fast roughly half of them are going and algorithmically determine if that’s on foot, bike, car, etc to calculate traffic estimates.

              • M0oP0o
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                11 days ago

                Yes, it is real time tracking. But it still is wrong in my area.

                Good thing its not my mess to fix.

      • M0oP0o
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        12 days ago

        People are that bad with 3d space? Really?

        Should we be concerned?

    • AnarchistArtificer@slrpnk.net
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      12 days ago

      I think maps can be used for other stuff than just navigating. You’re quite right that this would be useless for actually navigating (which is probably the main purpose of using a map or other navigation software), but it could be a fun concept for looking back on things.

      I don’t use Google stuff as much nowadays, so they might have gotten rid of it (knowing Google, I wouldn’t be surprised), but I remember that one of the sections within the Google maps app was a “Timeline” section. I used that section a few times to check whether I actually went to a particular appointment that was scheduled a month or so prior, or to check which restaurant I ate at when I was last in [city]. I also found it fun to look at the overview of things, like being able to see the pins corresponding to the silly road trip I took with friends a few years ago. It’s nice to look back every now and then.

      • M0oP0o
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        11 days ago

        I have some anxiety just thinking about going though my own recorded position from years ago. Like I know they are collecting it, but that is too much.