[OSM-dev] Tracking Deleted Streets and Comparison Tools

2012-02-29 Thread Humphries, Grant
Hello, I am attempting to track deleted streets and other changes that have significant effects on routing between versions of OSM data that are approximately one and two months apart. My region of interest for this process is the Portland metropolitan area which is home to about 2 million

[OSM-dev] osm2pgsql patch for nested relations

2012-02-29 Thread michael63
Hi, the current scheme for mapping public transportation (http://wiki.openstreetmap.org/wiki/Proposed_features/Public_Transport) uses nested relations. The primary information about a line (reference, operator etc.) is stored in a master relation which contains relations for the different

Re: [OSM-dev] osm2pgsql patch for nested relations

2012-02-29 Thread Frederik Ramm
Hi, On 02/19/12 13:46, michae...@digital-filestore.de wrote: I dug into the sources and found a solution which is attached as a patch. I know that there are precedents, but I am highly averse to coding specific relation types into osm2pgsql. I would favour a generic solution of one could

Re: [OSM-dev] Tracking Deleted Streets and Comparison Tools

2012-02-29 Thread Robert Scott
On Sunday 19 February 2012, Humphries, Grant wrote: Hello, I am attempting to track deleted streets and other changes that have significant effects on routing between versions of OSM data that are approximately one and two months apart. My region of interest for this process is the

Re: [OSM-dev] osm2pgsql patch for nested relations

2012-02-29 Thread Sven Geggus
Frederik Ramm frede...@remote.org wrote: If we start coding special cases into osm2pgsql, we have to code the same special cases into lots of other applications too. AFAIK osm2pgsql currently supports two types of relations: type=route amd type=multipolygon. Both of them _are_ special cases.

Re: [OSM-dev] osm2pgsql patch for nested relations

2012-02-29 Thread Frederik Ramm
Hi, On 02/29/12 14:46, Sven Geggus wrote: You are right that relation support should be implemented in a more generic way, but currently this is simply not the case anyway. Yes. However, I don't think that the logic 1. there's a lot of shit in OSM 2. therefore it's no problem to add more

[OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Skye Book
Hi all, We're looking to setup mod_tile to serve arbitrary tiles (i.e: not OpenStreetMap). Is there a way to change out the use of Mapnik in favor of running another application/script/whatever to render the tile to disk? Thanks, -Skye ___ dev

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Tom MacWright
Hi there, There's no need to swap out Mapnik - it's a general purpose renderer which can run on any kind of data. You might want to check out https://github.com/mapnik/mapnik/wiki/LearningMapnik for an intro of Mapnik it's styling language(s) Tom On Wed, Feb 29, 2012 at 2:14 PM, Skye Book

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Skye Book
Hi Tom, Thanks for this, I only have a passing acquaintance with Mapnik.. didn't know it was flexible enough to do this sort of thing. Thanks for the quick response! -Skye On Feb 29, 2012, at 2:17 PM, Tom MacWright wrote: Hi there, There's no need to swap out Mapnik - it's a general

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Peter Körner
Hi take a look at tirex, it's mod_tile's successor and it has a general interface to renderers (via UDP or Domain Sockets, afair). Peter Am 29.02.2012 20:14, schrieb Skye Book: Hi all, We're looking to setup mod_tile to serve arbitrary tiles (i.e: not OpenStreetMap). Is there a way to

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Skye Book
Hi Peter, I was under the impression that Tirex sat behind mod_tile.. It's meant to replace it? On Feb 29, 2012 6:11 PM, Peter Körner osm-li...@mazdermind.de wrote: Hi take a look at tirex, it's mod_tile's successor and it has a general interface to renderers (via UDP or Domain Sockets,

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Kai Krueger
Skye Book wrote Hi Peter, I was under the impression that Tirex sat behind mod_tile.. It's meant to replace it? There is often a lot of confusion about the naming around mod_tile and what it is. mod_tile it self is an apache module that is responsible for serving tiles and deciding which

Re: [OSM-dev] Using custom renderer with mod_tile

2012-02-29 Thread Skye Book
Kai, Thanks for the clear explanation.. That meshes well with what I understood from reading the wiki and cursory looks at source code -Skye On Feb 29, 2012, at 7:50 PM, Kai Krueger wrote: Skye Book wrote Hi Peter, I was under the impression that Tirex sat behind mod_tile.. It's meant

Re: [OSM-dev] osm2pgsql patch for nested relations

2012-02-29 Thread Andre Joost
Am 29.02.2012 20:31, schrieb Darafei Praliaskouski: I am not using route= relations in osm2pgsql. Is there a way to skip their processing, to get more speed than 4 relations/sec? You can filter them out with osmosis or osmfilter before processing the osm data with osm2pgsql. But you will