Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear Arun and Walter,

Many thanks.

I have one more query that I mentioned in my original email.

I repeat here :
##
area[name = Maharashtra];
(rel(area)[boundary = administrative][admin_level=4];
rel(area)[boundary = administrative][admin_level=5];);
(._;>;);
out body;

Basically I have taken the union ie. ( ... ) of the statements for State
and District boundaries.

My query is that I am ONLY seeing the state level boundaries. Why is the
union not giving me the union of the state and district boundaries ?

###

Best Regards,
Ashim

On Fri, Feb 2, 2018 at 1:51 AM, Walter Nordmann  wrote:

> hi arun,
>
> sorry: you are no newbie. I mistook you for ashim..
>
>
>
>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

hi arun,

sorry: you are no newbie. I mistook you for ashim..




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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

wow, just checked them and they are looking fine. complete, closed, no 
overlapping ways - perfect.


great job for a newbie. :(

the collector job will start in 2 hours (germany @ midnight) and the 
data should be visible in the early morning ~7-9 o'clock.


crossing my fingers

walter


Am 01.02.2018 um 21:09 schrieb Arun Ganesh:

Have added Mumbai City, Mumbai Suburban, Thane and Raigad districts.

Source: Used the datameet districts 
 shapes to 
import into JOSM. From there cut out the missing boundaries that 
needed to be added and manually added the new relations.




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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Arun Ganesh]

Have added Mumbai City, Mumbai Suburban, Thane and Raigad districts.

Source: Used the datameet districts
 shapes to import
into JOSM. From there cut out the missing boundaries that needed to be
added and manually added the new relations.

On Thu, Feb 1, 2018 at 9:21 AM, Ashim Kapoor  wrote:

> Dear Walter,
>
> Okay and many thanks,
>
> Best,
> Ashim
>
> On Thu, Feb 1, 2018 at 4:46 PM, Walter Nordmann  wrote:
>
>> Hi  Ashim,
>>
>> use boundaries map and set "land" at the bottom line. works for display
>> *and* export.
>>
>> regards
>> walter
>> btw: i don't know any other source in the "osm world" doing the same  :)
>>
>> Am 01.02.2018 um 11:42 schrieb Ashim Kapoor:
>>
>> I have one more query. The map for Maharashtra extends into the ocean.
>> How can I make a map which does not extend to the ocean?
>>
>>
>>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear Walter,

Okay and many thanks,

Best,
Ashim

On Thu, Feb 1, 2018 at 4:46 PM, Walter Nordmann  wrote:

> Hi  Ashim,
>
> use boundaries map and set "land" at the bottom line. works for display
> *and* export.
>
> regards
> walter
> btw: i don't know any other source in the "osm world" doing the same  :)
>
> Am 01.02.2018 um 11:42 schrieb Ashim Kapoor:
>
> I have one more query. The map for Maharashtra extends into the ocean. How
> can I make a map which does not extend to the ocean?
>
>
>
> ___
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>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

Hi  Ashim,

use boundaries map and set "land" at the bottom line. works for display 
*and* export.


regards
walter

btw: i don't know any other source in the "osm world" doing the same  :)

Am 01.02.2018 um 11:42 schrieb Ashim Kapoor:
I have one more query. The map for Maharashtra extends into the ocean. 
How can I make a map which does not extend to the ocean?


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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear Walter,

Appreciate all your help and effort. I will wait for someone on this list
to help me. I have one more query. The map for Maharashtra extends into the
ocean. How can I make a map which does not extend to the ocean?

Best Regards,
Ashim

On Thu, Feb 1, 2018 at 3:57 PM, Walter Nordmann  wrote:

> not an easy task:
>
> Buldhana(5) has been fixed.
>
> But in the north west area Thane(5), Mumbay City(5), Mumbay Suburban(5)
> and Raigad(5)* are missing in OSM*.
>
> https://de.wikipedia.org/wiki/Maharashtra#/media/File:
> Maharashtra_Divisions_Eng.svg
> i think, it's better when the local indian community is adding this data.
>
> regards
> walter
>
>
>
>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

not an easy task:

Buldhana(5) has been fixed.

But in the north west area Thane(5), Mumbay City(5), Mumbay Suburban(5) 
and Raigad(5)*are missing in OSM*.


https://de.wikipedia.org/wiki/Maharashtra#/media/File:Maharashtra_Divisions_Eng.svg

i think, it's better when the local indian community is adding this data.

regards
walter




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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear Walter,

Many thanks. Will wait for you.

Best Regards,
Ashim

On Thu, Feb 1, 2018 at 3:18 PM, Walter Nordmann  wrote:

> Hi Ashim.
>
> editing boundaries - which are complex multipolygons - in osm is not an
> easy task.
>
> And it's a No Go for beginners ;)
>
> i'll try to fix that boundaries right now.
>
> walter
>
>
> Am 01.02.2018 um 10:41 schrieb Ashim Kapoor:
>
>> I can use the overpass api and a little bit of qgis. Will have to learn
>> the remaining.
>>
>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

Hi Ashim.

editing boundaries - which are complex multipolygons - in osm is not an 
easy task.


And it's a No Go for beginners ;)

i'll try to fix that boundaries right now.

walter


Am 01.02.2018 um 10:41 schrieb Ashim Kapoor:
I can use the overpass api and a little bit of qgis. Will have to 
learn the remaining.



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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Hello,

I can use the overpass api and a little bit of qgis. Will have to learn the
remaining.

Best,
Ashim

On Thu, Feb 1, 2018 at 3:08 PM, Walter Nordmann  wrote:

> Hi Ashim,
>
> are you a mapper? any experience in editing osm?
>
> walter
>
> Am 01.02.2018 um 10:31 schrieb Ashim Kapoor:
>
>> Dear Walter,
>>
>> How can I fix that?
>>
>> Best Regards,
>> Ashim
>>
>> ++
> This is a private service. Donations via PayPal wnordm...@gmx.de are
> welcome.
> ++
>
>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

Hi Ashim,

are you a mapper? any experience in editing osm?

walter

Am 01.02.2018 um 10:31 schrieb Ashim Kapoor:

Dear Walter,

How can I fix that?

Best Regards,
Ashim


++
This is a private service. Donations via PayPal wnordm...@gmx.de are 
welcome.

++


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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear Walter,

How can I fix that?

Best Regards,
Ashim

On Thu, Feb 1, 2018 at 2:58 PM, Walter Nordmann  wrote:

> Hi Ashim,
>
> looking at Boundaries Map will tell you that the data is wrong:
>
> https://wambachers-osm.website/images/osm/snaps_2018/Maharashtra.png
>
> there are two AL5 missing in Maharashtra(4). Usually that is a boundaries
> error (missing segment, unclosed polygon)
>
> regards
> walter
>
>
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Re: [Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Walter Nordmann]

Hi Ashim,

looking at Boundaries Map will tell you that the data is wrong:

https://wambachers-osm.website/images/osm/snaps_2018/Maharashtra.png

there are two AL5 missing in Maharashtra(4). Usually that is a 
boundaries error (missing segment, unclosed polygon)


regards
walter


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[Talk-in] Map of State of Maharashtra vs Map of Districts of Maharashtra from overpass turbo

[Ashim Kapoor]

Dear All,

I am currently learning Overpass API (I need this in order to do my job). I
have a query :

I can extract the state boundary of Maharashtra by doing :

area[name = Maharashtra];
rel(area)[boundary = administrative][admin_level=4];
(._;>;);
out body;

I can extract the boundries of districts of Maharashtra by doing :

area[name = Maharashtra];
rel(area)[boundary = administrative][admin_level=5];
(._;>;);
out body;

(Please note :  I am doing the above 2 queries in http://overpass-turbo.eu/
)

Query 1 : Why does the boundary returned by the 2nd code chunk -
corresponding to districts of Maharashtra - not include Mumbai ?

Query 2 : I want ONE map  of both the state and the district boundaries. To
this I do :

area[name = Maharashtra];
(rel(area)[boundary = administrative][admin_level=4];
rel(area)[boundary = administrative][admin_level=5];);
(._;>;);
out body;

Basically I have taken the union ie. ( ... ) of the statements for State
and District boundaries.

My query is that I am ONLY seeing the state level boundaries. Why is the
union not giving me the union of the state and district boundaries ?

Best Regards,
Ashim
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