Re: [Mapbender-users] Re: [Freegis-list] Re: [GENERAL] - Mailing list pgsql-www
From | Bruce Momjian |
---|---|
Subject | Re: [Mapbender-users] Re: [Freegis-list] Re: [GENERAL] |
Date | |
Msg-id | 200512071503.jB7F3Z805665@candle.pha.pa.us Whole thread Raw |
In response to | Re: [Mapbender-users] Re: [Freegis-list] Re: [GENERAL] (Robert Treat <xzilla@users.sourceforge.net>) |
Responses |
Re: [Mapbender-users] Re: [Freegis-list] Re: [GENERAL]
Re: [Mapbender-users] Re: [Freegis-list] Re: [GENERAL] |
List | pgsql-www |
I like the idea that people can add themselves, but I also liked the dynamic ability of seeing all email posters from the last few months. Can we have both? --------------------------------------------------------------------------- Robert Treat wrote: > On Wed, 2005-12-07 at 02:30, Arnulf Christl wrote: > > Bruce Momjian wrote: > > > Where are we on this? Can we get it added to our web site? Can we have > > > usernames added to the map? > > > > Hi, > > yes, both can be done. But our server and connectivity are sort of slow, > > so I was talking to some people whether they could host the services. > > This will take a few more days. Anybody interested in operating a > > spatial data infrastructure on stable servers (preferrably FreeBSD or > > some Linux) with good connectivity feel free to contact us. > > > > I'm fairly certain we can drum up some server space once we're ready to > host this for the postgresql site. For now even slow connectivity is > probably fine as it will only be a few people looking at it until we > finalize what we really need. > > > Additionally we got lost in a few technical discussions about whether to > > implement the full scale service oriented standardized I-can-add-myself > > version using PostgreSQL with PostGIS (which I would really like to see > > as it promotes using PG as spatial data backend and also gives us GIS > > guys a chance to show off cool technology). > > > > As a side note, we need folks to help out with the elephant database > monitoring project. That seems like an ideal project to help show off > postgis. http://pgfoundry.org/projects/wilddb/ > > > Claire favored an easy-to-use google-maps approach which would mean less > > effort getting to run (they have it all up and running) but less > > compatibility and unsolved copyright issues regarding the background maps. > > > > Hmm...I thought this was all something that could be relatively easy to > solve. I think the main problem here was that I needed to test whether > the maps mirroring would work in the main site; I believe it would, but > this should probably be confirmed, and I haven't had time to get back to > it. The other side being that showing of postgis does have a nice > political upside that seems worth following up on. > > > Give us a few more days, by the weekend I will post a link so that > > people can have a look at it. The link will ship with a list of which > > software is being used and how it is configured. Ideally someone "near" > > the PostgreSQL homepage could operate the service (we GIS folks never > > stop considering spatial proximity). > > Yes, the plan would be to integrate it fully into the postgresql web > infrastructure. We just need to figure out what that will take. > > > > > What has to be done anyway is collect the coordinates of the users. It > > would be nice to not start off with a blank map. We can provide some 20 > > users in Germany (most of them spatial). Either the name of a city or > > the decimal degree coordinates of the position will do. > > I see this as sort of a secondary thing, but I already have coordinates > for most of the people listed on our developers page, so we can always > start with that. I'm not against the idea of plotting other points > though; we could have points for support companies, points for mailing > list users, do some type of frapper style sign up; but that's secondary. > The first step is figuring setting up a system to display the > coordinates, then we can add more knobs on how to get the coordinates. > > > > > Best, Arnulf. > > > > > Arnulf Christl wrote: > > > > > >>Claire McLister wrote: > > >> > > >>>Good point. This might actually be a problem. Google Maps API requires > > >>>each server that is serving the map to be registered with Google, and > > >>>send the corresponding key when making the Javascript request. > > >>> > > >>>Unless the mirrors can each send their own keys, this will not work. > > >>> > > >>>Claire > > >> > > >>Hi, more cross posting... > > >> > > >>Sounds like this task should be solved using WMS and WFS services. > > >>Google is cool but in order to foster both Open Source and standards > > >>(OGC) we would suggest to use e.g. MapServer as WMS to produce the maps > > >>and GeoServer as WFS to manage geomtries. Those OWS services could then > > >>be included in any OWS client, web interface, etc. Everything is there > > >>and ready to go, the effort to get it to run should be minimal. > > >> > > >>Our clients usually operate PostgreSQL databases with several million > > >>geometries - those 500 to 600 markers could be hosted on any > > >>antediluvian box and still be fast. You will know what to about > > >>mirroring, we would probably suggest to implement P2P - read Ward > > >>Cunninghams ideas int he keynote at the Wikimania conference this summer... > > >> > > >>We have done the user mmapping Mapbender users with tooltips, direct > > >>link to the website, etc. You can have a look at it on the project > > >>homepage http://www.mapbender.org > > >>Its done Wiki-style so that users can enter their own position (use the > > >>blue flag) or remove or edit any position (use the i-button). No user > > >>accounts yet but security and authentication is in place and have just > > >>not yet been necessary (still waiting for spatial spam...) > > >> > > >>We will spread word about spatial data management using > > >>PostgreSQL/PostGIS with MapServer, GeoServer etc. at the > > >>http://www.opendbcon.net (database fundamentals) on Nov. 8. and 9. in > > >>Frankfurt/Main, Germany. > > >> > > >>This idea is on short notice but i would be really very excited if i > > >>could show the map there! We suggest the following alterantive actions: > > >> > > >>- It should be easy to add a geometry_column to the existing PostgreSQL > > >>database which alredy has the positions. Add a GeoServer WFS to access > > >>the geomtry and a MapServer for WMS display. > > >>- Alternatively send Paolo or us or both the geo-positions and we add > > >>them to our existing OWS infrastructure (that will takt a few hours of > > >>work only). > > >> > > >>Beause there is not so much time until the conference this would just be > > >>be a prototype which should in the long run move to the PostgreSQL or > > >>PostGIS homepage or Wiki or both. Yet another idea: Mediawiki (the > > >>Wikipedia software) is also right now introducing geometries to the Wiki > > >>database - obviously also using PostgreSQL/PostGIS. This would be > > >>another cool multiplier.. and there we also meet with Google again. > > >> > > >>Best, Arnulf. > > >> > > >> > > >> > > >>>On Oct 26, 2005, at 6:02 PM, Robert Treat wrote: > > >>> > > >>> > > >>>>On Wednesday 26 October 2005 18:24, Claire McLister wrote: > > >>>> > > >>>> > > >>>>>On Oct 26, 2005, at 2:08 PM, Brent Wood wrote: > > >>>>> > > >>>>> > > >>>>>>There has recently been a thread on the Postgres user list about a web > > >>>>>>based postgres user/developer map. Claire has built a Google map based > > >>>>>>system, getting locations from IP addresses. > > >>>>> > > >>>>> > > >>>>>Just so people know, this map can be found at: > > >>>>> > > >>>>> http://www.zeesource.net/maps/map.do?group=456 > > >>>>> > > >>>> > > >>>>I'm going to loop in a few more people here :-), namely the pg web > > >>>>team who > > >>>>will probably be able to give pointers on site integration. One thing > > >>>>to keep > > >>>>in mind is that the postgresql website is statically mirrored onto a > > >>>>number > > >>>>of different servers, so any solution we come up with will ideally allow > > >>>>itself to that. I believe a google maps system can do this (we can > > >>>>mirror the > > >>>>javascript code and the location/data file on all mirrors and the > > >>>>google map > > >>>>will work with it as is), which is why I originally went with that > > >>>>type of > > >>>>solution. > > >>>> > > >>>>-- > > >>>>Robert Treat > > >>>>Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL > > >>> > > >>> > > >>>_______________________________________________ > > >>>Freegis-list mailing list > > >>>Freegis-list@intevation.de > > >>>https://intevation.de/mailman/listinfo/freegis-list > > >> > -- > Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL > > > ---------------------------(end of broadcast)--------------------------- > TIP 1: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073