Re: [Talk-in] Mapping Party howto document

2009-11-27 Thread H.S.Rai
On Fri, Nov 27, 2009 at 8:35 PM, Sajjad Anwar sajja...@gmail.com wrote:

 there is already a remarkable improvement in their map!

 Still reworking,

 http://www.openstreetmap.org/edit?lat=11.319401lon=75.932935zoom=18

Above link require visitor to login, and he is expected to edit. Is
that really what you want. If not, post link as:

http://www.openstreetmap.org/?lat=11.319401lon=75.932935zoom=18

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[Talk-in] Mapping Party howto document

2009-11-25 Thread Sajjad Anwar
Hello.

We recently had a very good experience getting involved in the OpenStreetMap
project through a mapping party. The event was really interesting. As a part
of the promotion of OpenStreetMap in and around Kerala, we are planning to
organize a series of mapping parties. From the above party, we have learned
how to organize a mapping party and created a document on that. The document
is here http://geohackers.in/content/howto.html. Please go through it and
leave your comments/suggestions.

Thank you.

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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Sajjad Anwar
On Wed, Nov 25, 2009 at 9:12 PM, Kenneth Gonsalves law...@au-kbc.orgwrote:

 On Wednesday 25 Nov 2009 8:50:15 pm Sajjad Anwar wrote:
  We recently had a very good experience getting involved in the
   OpenStreetMap project through a mapping party. The event was really
   interesting. As a part of the promotion of OpenStreetMap in and around
   Kerala, we are planning to organize a series of mapping parties. From
 the
   above party, we have learned how to organize a mapping party and created
 a
   document on that. The document is here
   http://geohackers.in/content/howto.html. Please go through it and
 leave
   your comments/suggestions.
 

 where is the map you created?

The map is here
http://www.openstreetmap.org/edit?lat=11.32007lon=75.93383zoom=17
But this is the first attempt, hence the map is incomplete, the quality of
work is very poor. The document is a step forward to improve the quality.

Regards.

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 regards
 Kenneth Gonsalves
 Senior Project Officer
 NRC-FOSS
 http://nrcfosshelpline.in/web/

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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Sajjad Anwar
On Thu, Nov 26, 2009 at 5:42 AM, Kenneth Gonsalves law...@au-kbc.orgwrote:

 On Wednesday 25 Nov 2009 11:09:51 pm Sajjad Anwar wrote:
   On Wednesday 25 Nov 2009 8:50:15 pm Sajjad Anwar wrote:
We recently had a very good experience getting involved in the
 OpenStreetMap project through a mapping party. The event was really
 interesting. As a part of the promotion of OpenStreetMap in and
 around
 Kerala, we are planning to organize a series of mapping parties.
 From
  
   the
  
 above party, we have learned how to organize a mapping party and
created
  
   a
  
 document on that. The document is here
 http://geohackers.in/content/howto.html. Please go through it and
  
   leave
  
 your comments/suggestions.
  
   where is the map you created?
 
  The map is here
 
 http://www.openstreetmap.org/edit?lat=11.32007amp;lon=75.93383amp;zoom=17
  But this is the first attempt, hence the map is incomplete, the quality
 of
  work is very poor. The document is a step forward to improve the quality.
 

 I think you have totally missed the point of mapping - the idea of
 openstreetmap is to produce usable maps. Not to have parties. As far as I
 can
 see you have not touched the map since your party. And people who see your
 map
 will laugh at you - and laugh at OSM. Mapping is an activity that has to
 take
 place every day. And remember, it is a *street* map - which means it must
 show
 streets, roads and pathways. It must show buildings. I see a mini canteen
 there. How does one get to it? No road? not even a footpath? And how do the
 ladies get to their hostel? It is not even necessary to have a GPS
 instrument
 to sketch these things in. You have an outline. Now fill in the buildings,
 sketch the streets, paths, gardens, trees. Even if it is not precise, when
 you
 get an instrument you can correct it. For the last few months you have been
 talking about your party - and how you are going to hold parties in all the
 engineering colleges in Kerala. Please stop talking and writing documents -
 and start mapping. If you want to know how a map should look like, refer to
 the examples Prof Rai and I have shown you.


I understand your points very well. We are reworking on the map.


 --
 regards
 Kenneth Gonsalves
 Senior Project Officer
 NRC-FOSS
 http://nrcfosshelpline.in/web/

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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Kenneth Gonsalves
On Thursday 26 Nov 2009 9:59:56 am Sajjad Anwar wrote:
  get an instrument you can correct it. For the last few months you have
  been talking about your party - and how you are going to hold parties in
  all the engineering colleges in Kerala. Please stop talking and writing
  documents - and start mapping. If you want to know how a map should look
  like, refer to the examples Prof Rai and I have shown you.
 
 I understand your points very well. We are reworking on the map.
 

cool
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Kenneth Gonsalves
Senior Project Officer
NRC-FOSS
http://nrcfosshelpline.in/web/

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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Sajjad Anwar
On Thu, Nov 26, 2009 at 11:32 AM, Guillaume Audirac 
guillaume.audi...@gmail.com wrote:

 Hello Sajjad,

 where is the map you created?

 The map is here
 http://www.openstreetmap.org/edit?lat=11.32007lon=75.93383zoom=17
 But this is the first attempt, hence the map is incomplete, the quality of
 work is very poor. The document is a step forward to improve the quality.


 Indeed the quality is poor, but I guess you have subscribed to this mailing
 list to improve it ?

Exactly.

 OpenStreetMap is a great project, but it requires initially a deep dive in
 the wiki (http://wiki.openstreetmap.org/wiki/Main_Page) to understand what
 to do, what to avoid. To understand also that it may take a few hours for
 your changes to be updated on the Mapnik rendering (or more depending on the
 zoom scale), to understand that you should not tag for the rendering but to
 reflect the reality. Try to see what others do in some nicely-mapped area.
 And feel free to ask your questions or doubts on the mailing list.

Yes. The map we created is not actually totally rendered. I wonder what went
wrong. We are reworking on the data with the new subset from OSM and will
come up here with queries.


 Some useful tool like KeepRight can help you to fix some basic mistakes
 (updated once a week I guess):

 http://keepright.ipax.at/report_map.php?db=osm_XDzoom=16lat=11.31964lon=75.93473layers=B00Tch=0show_ign=0show_tmpign=0
 (the Permalink allows you to bookmark a specific location in updating the
 URL)

Thank  you for this tip. The KeepRight tool is going to be of great help.


 You can also use JOSM and the validator plugin to check the basic errors
 before uploading.
 Some mistakes are very basic and cannot make use of the map for routing
 purpose for example: crossing roads with ways not connected. Or they are
 unappropriate like building=yes on a single node (use a closed-way for this
 tag) or replace it with landuse=residential for example.
 Refer often to the *Map Features* page to know the most common tags and
 attributes: http://wiki.openstreetmap.org/wiki/Map_Features, and also how
 to combine them.

We'll try them.



 I personally don't try to map everything and everyday, but what I find
 useful for me and others.

 Greetings,
 Guillaume


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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Srikanth Lakshmanan
On Thu, Nov 26, 2009 at 10:15 AM, Kenneth Gonsalves law...@au-kbc.orgwrote:

 On Thursday 26 Nov 2009 10:08:56 am Srikanth Lakshmanan wrote:
  Even when you have instrument, it is ideal to actually map with the gps
  data collected *on the same day* to get a better map.Something we
  experienced through E-City Mapping party / Hosur Mapping party.Output of
  E-City map is much better. So ideally any mapping party should have
 minimum
  of 2 hours where participants map them out. This way new comers to party
  also get to learn how to map.
 

 that is true - but the point I am trying to emphasise is that mapping is a
 daily activity. Every time you look at the map you can add something - a
 dustbin, a lamp post, a speed breaker on the road.


Agree. Evolving the wiki way through incremental improvements is ideal
instead of mapping once and leaving it.

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Re: [Talk-in] Mapping Party howto document

2009-11-25 Thread Kenneth Gonsalves
On Thursday 26 Nov 2009 12:43:19 pm Srikanth Lakshmanan wrote:
  that is true - but the point I am trying to emphasise is that mapping is
  a daily activity. Every time you look at the map you can add something -
  a dustbin, a lamp post, a speed breaker on the road.
 
 Agree. Evolving the wiki way through incremental improvements is ideal
 instead of mapping once and leaving it.
 
there is already a remarkable improvement in their map!
-- 
regards
Kenneth Gonsalves
Senior Project Officer
NRC-FOSS
http://nrcfosshelpline.in/web/

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