Re: [OSM-dev] History statistics

2012-10-16 Thread Peter Körner
Hi no it was a mistake. Basicly atm there is one huge nested map, that holds all required information: nodemap[Objekt-ID][Timestamp] = (lat, lon) lat/lon is atm stored as double. The suggested memory layout is as follows: 1. An Array with a 32bit Pointer for each Node-ID 2. A

Re: [OSM-dev] History statistics

2012-10-15 Thread Ab_fab
I think the memory problems occured during the osm-history-importer [1] process Some people were successfull in building the database for limited areas, but France is extract is huge in comparison. Is there a way to limit RAM usage for such large files during import ? [1]

[OSM-dev] History statistics

2012-07-16 Thread Aurélien FILEZ
Hi all, I'm searching history statistics of the french territory contributions in order to make some graphics about : - Number of named roads - Numbers of house numbers - Number of kilometers of different types of roads (highway, primary, secondary, tertiary, residential). I tried OSMIUM with

Re: [OSM-dev] History statistics

2012-07-16 Thread Maurizio Napolitano
I suggest you to use osm-history-splitter (to obtain some places) and osm-history-renderer https://github.com/MaZderMind/osm-history-renderer Togheter with osm-history-renderer there is the program osm-history-import This create for you some postgis tables, with this table you can query the

Re: [OSM-dev] History statistics

2012-07-16 Thread Jochen Topf
On Mon, Jul 16, 2012 at 01:28:50PM +0200, Aurélien FILEZ wrote: I'm searching history statistics of the french territory contributions in order to make some graphics about : - Number of named roads - Numbers of house numbers - Number of kilometers of different types of roads (highway,