[talk-ph] 2012 OSMPH data stats so far

[Eugene Alvin Villar]

Hi guys,

Here's a mid-year update (as of the July 1 Philippine extract). The
increase is compared to the start of 2012:

OSM XML file size : 709 MB    (29% increase)
# Nodes: 3,620,124    (30% increase)
# Ways: 360,949    (27% increase)
# Relations: 1,971    (11% increase)
Total length of highways*: 107,469 Km   (24% increase)

* This uses a different metric from the one maning is using.


On Thu, Apr 5, 2012 at 6:32 PM, Eugene Alvin Villar <seav80 at gmail.com> wrote:
> Hi everyone,
>
> Here are some OSMPH data stats as of April 1, 2012 (last Geofabrik
> extract before the server downtime/migration) compared to the start of
> 2011 and the start of 2012:
>
> Stats as of 2011-01-03*:
> OSM XML file size : 324 MB
> # Nodes: 1,528,760
> # Ways: 127,544
> # Relations: 645
> Total length of highways**: 59,969 Km
>
> Stats as of 2012-01-02:
> OSM XML file size : 550 MB    (70% increase)
> # Nodes: 2,779,792    (82% increase)
> # Ways: 284,262    (123% increase)
> # Relations: 1,776    (175% increase)
> Total length of highways**: 86,794 Km   (45% increase)
>
> Stats as of 2012-04-01 (increase compared to start of 2012):
> OSM XML file size : 634 MB    (15% increase)
> # Nodes: 3,222,586    (16% increase)
> # Ways: 323,359    (14% increase)
> # Relations: 1,833    (3% increase)
> Total length of highways**: 99,934 Km   (15% increase)
>
>
> If we extrapolate the 2012 growth to the end of 2012 we would have the
> following projected stats:
> OSM XML file size : 880 MB
> # Nodes: 4,560,000
> # Ways: 440,000
> # Relations: 2,000
> Total length of highways: 139,000 Km
>
> * This is based on maning's stats.
> ** I think maning and I use different metrics for calculating the
> length of highways and that is why my figure for April 2012 is less
> than the 100,000 Km that maning posted recently. In addition, we
> currently don't account for dual-carriageway highways. So take the
> kilometer lengths as a rough metric.