[Commotion-dev] Mesh visualization/mapping options
Dan Staples
danstaples at opentechinstitute.org
Mon Apr 22 16:22:43 UTC 2013
That's a good idea, Paul. I've been thinking about a lot of things that
we could use the Rhizome layer to replicate across a mesh. One thing
that could make it more useful for things like this is having a RESTful
API, especially for web-based applications. Are there any plans for
expanding the Rhizome API?
On Wed 17 Apr 2013 07:09:33 PM EDT, Paul Gardner-Stephen wrote:
> Hello,
>
> Another approach to replicating this visualisation data is to use
> Rhizome to replicate the network structure information for
> visualisation on nodes. This could feasibly be integrated with these
> existing tools.
>
> Paul.
>
>
> On Wed, Apr 17, 2013 at 7:58 PM, Dan Staples
> <danstaples at opentechinstitute.org
> <mailto:danstaples at opentechinstitute.org>> wrote:
>
> Also moving this discussion to the dev list. We've been talking
> about re-writing or replacing the clunky OLSR-Viz that we
> currently use to visualize a Commotion mesh on the OpenWRT
> firmware. Below we mention a couple options:
>
> 1) Freifunks super jazzy uber-visualizer:
> http://freifunk-gw01.hamburg.ccc.de/ffhhmap/nodes.html
> 2) AlterMundi's altermap: http://mapa.mesh.altermundi.net/
>
> I personally like the decentralized, replicated nature of
> Altermap, which synchronizes data between hub nodes (using
> CouchDB), so that each has a full picture of the entire network.
> To build off this idea, we could have nodes pushing their
> link-state data to nearby hubs, and then the nodes could
> periodically pull summarized snapshots of the network map that
> they could present to clients. If the clients want more detailed
> info, there could be a link to a nearby hub node, which would
> present a visualization of the full data set. The hub node could
> be running a much more in-depth visualization, perhaps using
> something like Freifunk's map.
>
> Here's a quick sketch of how this could be architected:
> http://www.asciiflow.com/#Draw6659252420885764096.
>
>
> -------- Original Message --------
> Subject: Re: [OTI-Tech] Freifunks new node map
> Date: Wed, 17 Apr 2013 11:29:39 +0200
> From: Dan Staples <danstaples at opentechinstitute.org>
> <mailto:danstaples at opentechinstitute.org>
> To: oti-tech at lists.opentechinstitute.org
> <mailto:oti-tech at lists.opentechinstitute.org>
>
>
>
> On 04/17/2013 12:54 AM, Will Hawkins wrote:
> > I've seen some pretty cool network layout "stuff" that is done with d3
> > and I think that it would be very worthwhile to investigate how to use
> > it for the layout engine for olsr-viz!
> >
> > Will
> >
> > On 04/16/2013 06:28 PM, Georgia Bullen wrote:
> >> using d3 & leaflet!
> >>
> >> nice.
> >>
> >> that's what i've been suggesting to jrb and preston as a way of
> >> combining geographic info and network info.
> >>
> >> -GA
> >>
> >> On Mon, Apr 15, 2013 at 9:02 AM, Seamus Tuohy <s2e at opentechinstitute.org
> > <mailto:s2e at opentechinstitute.org>> <mailto:s2e at opentechinstitute.org> <mailto:s2e at opentechinstitute.org>> wrote:
> >>
> >> It is just so pretty... btw, #battlemesh is the official channel of
> >> battlemesh and it is starting to become active.
> >>
> >> http://freifunk-gw01.hamburg.ccc.de/ffhhmap/nodes.html
> >>
> >> s2e
> >> _______________________________________________
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> >> <mailto:OTI-Tech at lists.opentechinstitute.org> <mailto:OTI-Tech at lists.opentechinstitute.org>
> >> https://lists.opentechinstitute.org/mailman/listinfo/oti-tech
> >>
> >>
> >>
> >>
> >> --
> >> Georgia Bullen
> >> Field Operations Technologist, Open Technology Institute
> >> <http://oti.newamerica.net/> <http://oti.newamerica.net/>
> >> New America Foundation
> >>
> >>
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> I'd also like to point to AlterMundi's mapping software:
> http://mapa.mesh.altermundi.net/
>
> The front-end view isn't super sophisticated, but I like their back-end
> model for collecting the nodes' data. Basically groups of nodes report
> their link-state info (via JSON) to nearby nodes/servers running
> CouchDB. Each of these DBs are federated and synchronize their data to a
> central internet-routable web server that provides the front-end
> display. It's decentralized, and could fit well with our
> BigBoard/LittleBoard idea.
>
> AlterMundi's altermap code is here:
> https://colectivo.altermundi.net/projects
>
>
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--
Dan Staples
Open Technology Institute
https://commotionwireless.net
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