[talk-ph] Mapping experience
riber101-osm at yahoo.com
riber101-osm at yahoo.com
Sat Jan 9 09:37:21 GMT 2010
Hi,
I just finished mapping Valley View, Cainta - a smal sub division with some 34 roads.
The tracking went very smoothly using the following modus operandi:
- Prepare equipment:
- Garmin Nuvi 800 set to Off Road and Trip Log Show
- Camera with GPS tagging
- Drive around all 34 roads
- Stop at all intersections and take photo of street signs
It was amazing to see the track being drawn on the Garmin screen as I drove the streets. Just like using a pen on a piece of paper, except in this case the car was the pen!!
When I got home I used Merkaartor to edit the tracks and name the streets:
- Import current.gpx track log from the Garmin and drawn up the streets
- Transfer the geotagged photos to a folder and used HoudahGeo to read the location and display it on a map (Merkaartor Mac does not yet support import of photos/Potlatch photo import is experimental)
Merkaartor uploaded most of my changes but ignored a few so I had review the result in the browser and repeat some of the work so the editing took longer than the actual tracking.
All in all a very rewarding experience using my car as a pen and recording all facts without need for pen or paper. That was definitely the fun part.
Editing the maps takes a lot of work and require attention to detail and the lack of information regarding naming standards, recommended tags and undocumented software makes it a challenge to do good mapping.
I believe we could really benefit from a clear and concise description of basic tagging.
What's done here is a good start http://wiki.openstreetmap.org/wiki/WikiProject_Philippines/Mapping_conventions
If only we could update that so all information needed for basic mapping on the Philippines was in one place.
Then we could refer to:
The PH POI info is also needed http://wiki.openstreetmap.org/wiki/PH:Map_Features
And finally the bible http://wiki.openstreetmap.org/wiki/Map_Features
However the learning curve is quite steep if you have to read the bible before beginning mapping.
A one page info intended for people using Potlatch would allow a lot of people to get down to mapping without further ado and ensure they all use the same guidelines for tagging.
Happy mapping
Sehested
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/talk-ph/attachments/20100109/2cd0fdf7/attachment.html>
More information about the talk-ph
mailing list