[Talk-us] Planning to "import" speed limit data for Florida
toby.murray at gmail.com
Thu Sep 1 07:16:45 BST 2011
On Thu, Sep 1, 2011 at 12:51 AM, Nathan Edgars II <neroute2 at gmail.com> wrote:
> On 9/1/2011 1:19 AM, Toby Murray wrote:
>> On Wed, Aug 31, 2011 at 8:58 PM, Nathan Edgars II<neroute2 at gmail.com>
>>> On 8/31/2011 9:57 PM, Dale Puch wrote:
>>>> Anyways that is why I am interested in how you plan to attack it.
>>> I haven't started, but I plan to convert to .osm using gpsbabel and then
>>> the JOSM 'routes' plugin to color the maxspeed values of the background.
>> This seems like an interesting project. I didn't think using the
>> routes plugin would work at first but looking again, that actually
>> seems like a neat way of doing it. I was envisioning having to export
>> to a georeferenced image file and loading it into JOSM as an imagery
>> However I don't think gpsbabel is the right tool to convert the
>> shapefile. From what I can see, gpsbabel just creates tagless ways.
>> You can hard-code tags to add but I don't see any options to pull
>> attributes out of the shapefile and put them into tags. I think you
>> will need to use shp2osm or ogr2osm or something like that.
> It lets you export one tag using -i shape,name=SPEED.
Ah guess I didn't understand the usage quite right. I also didn't see
any options to reproject since the shapefiles are in NAD83.
>> <5 minutes later...>
>> In fact, it had been too long since I fired up ArcMap so I played
>> around with the file a bit and ended up reprojecting it to WGS84 and
>> running it through ogr2osm. It put extra spaces in the tag values and
>> all the keys are upper case but other than that it seems like a usable
>> file. I can get it to you if you want.
> This would probably be best since I'll have to deal with the ROAD_SIDE field
> as well.
If you have trouble dealing with the extra spaces I can clean it up
tomorrow. Bed time now. But it looks like it is just putting in the
same number of spaces in front of the numbers for some reason.
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