Water navigation / Measuring distance on a river

[ooprizrakoo]

According to the CIA "The world factbook" worldwide waterways length - 2,293,412 kilometers.
Of course, rivers are not necessarily navigable along the entire length, but for kayakers, fishermen and millions of people living on rivers, it is often important to know the length of the river from its current location to some other location.

It will help you to plan the route taking into account the places for overnight stays, sources of drinking water, and so on.

What do you think about?

[rtsisyk]

I desperately need this feature too.

[romantitov]

Very nice idea, I'm looking forward when it will be done.

[Colonizator1]

One way to solve this problem is to allow the route engine to be changed to your own, as in the locus. Then we could use the open source brouter and create our own routing profiler including river and others

[GhostInTheKayak]

I am a kayaker. This would be very useful.

[ka2pink]

Было бы очень полезно и удобно!

[patepelo]

I am a kayaker. This would be very useful.

Have you tried it in osmand or komoot?

[Rakshith-sakhamuri]

Hi @ooprizrakoo ,
This is a very nice Idea,I wanted to contribute in this,
I have good experience in C++ ,please guide me for this.
Thank you.

[AndrewShkrob]

Check this link, please: Google Summer of Code 2023
OMaps will participate in GSoC and waterways navigation is one of the projects. Probably, you may want to apply.

[rtsisyk]

Hi @ooprizrakoo ,

This is a very nice Idea,I wanted to contribute in this,

I have good experience in C++ ,please guide me for this.

Thank you.

Are you eligible for GSoC? You can start preparing your proposal if we get accepted.

[MANISH-LAB]

Hi i have a good experience with c++ and also i worked with similar project where i had to find route and navigation. it was for desert region and i see lot of basic similarities between two, i think i can contribute to this in a good way, are there any supposedly issues which i have to solve first to get preference for getting selected as contributor?
Thank you.

[biodranik]

Choose any issues, we see how contributors are approaching tasks, and will take it into an account for a final decision.

[pranjalXi]

Hay @ooprizrakoo ,
I wanted to contribute to this, and I have experience in C++, please guide me with this.

[biodranik]

Did you read all our documentation in repo's docs folder? You may start from building the project and fixing some issues.

Read about OpenStreetMap.org data and learn how waterway's are stored there.

Then research existing implementations and related issues.

Then read the code and understand how our routing works.

[ayushk7102]

Hello,
I would like to contribute to this issue. I have previously worked on transit routing algorithms, on top of public transit networks built from GTFS feeds.

I've gone through the relevant documentation, built the project and read about OSM's treatment of waterways (I am familiar with regular OSM-based routing, due to the above project). I'm still reading up on alternative implementations- but had a few questions:

My understanding is that OrganicMaps uses A* as a base algorithm for route planning on road networks-

1. What are some key points (or issues that may be faced) you would recommend thinking about to implement a similar algorithm for waterways?
2. Will this project, as part of a 350-hour project in GSoC '23 also include using Android/iOS implementations of the same? Or just the C++ backend?

Look forward to your response, and contributing to OrganicMaps. Thank you!

[biodranik]

1. If you read the code, it becomes clearer.
2. The working core routing in desktop dev versions is a minimum, if you can add iOS and/or Android UI on top, that would be even better.

[ayushk7102]

Great, thank you. Are there any additional points you might suggest to address in my project proposal, if I were to work on this problem statement?

[biodranik]

Your proposal should reflect your understanding of our code.

[lalithreddy1]

Hi @ooprizrakoo This is a very good idea , I have some prior experience working with maps where i implemented the same thing but where we worked on roads. We heard a problem that Travelling salesman have an issue when they want to visit many locations in a trip and they want to check the shortest route along with the resting spots and good areas of food , so that they can plan a trip in a effective way. We did this is Python Programming language and I am pretty sure that we can do the same in C++ . I want to contribute in to this open source project. Please share me some of the sources of the project so that i can easily understand the WIP .

[M-INDN-SEDTA]

Hi
This is interesting and helpful for people.
I know C++ and DSA, can complete this project within the time.
Allow me to do this project as 'SEDTA' via GSOC proposal.

[junyizha]

Hi,
I am David, a senior majoring in computer science at Carnegie Mellon University. I've used C++ extensively for implementing connection pools in a trading system and implementing a complete database management system. I would like to confirm that this issue is still open before I start working on the issue. I've played around with Organic Maps for a while and I'll start looking at the codebase to brainstorm solutions.

[alexey-naumenko]

Hello, this task has not been started yet.
We will be glad to see you in our chat - https://t.me/organicmaps or if you write for details directly to the developers @rtsisyk, e.g.
Thanks.

[patepelo]

Hi,
I am David, a senior majoring in computer science at Carnegie Mellon University. I've used C++ extensively for implementing connection pools in a trading system and implementing a complete database management system. I would like to confirm that this issue is still open before I start working on the issue. I've played around with Organic Maps for a while and I'll start looking at the codebase to brainstorm solutions.

Hey David, you're very welcome to contribute. Almost certainly nobody is working on this. You can start a draft and ask the community if needed ✌️

[mrtootoo]

Great idea. In addition, I would also like to see other features such as Navaids, water depths, and other boating POIs. All this info is available for free. I think there is even an Open Sea Map.

[patepelo]

Great idea. In addition, I would also like to see other features such as Navaids, water depths, and other boating POIs. All this info is available for free. I think there is even an Open Sea Map.

This is a good idea. Please open its own Issue if you don't find one already. That way we can start discussing elements for boating.