Re: [Qgis-user] Road network download

[Xristos Xristoou]

Different arrow for yes and different for no ? And 1,-1?

Στις Παρ, 4 Μαΐ 2018 - 22:27 ο χρήστης Etienne Trimaille <
etienne.trimai...@gmail.com> έγραψε:

> For instance, you can use the field calculator to clean some values in the
> 'oneway' column.
> You can also display an arrow on the line if the field oneway=yes
>
> 2018-05-04 15:22 GMT-04:00 Xristos Xristoou :
>
>> Thank you!  How to do that ? Pre processing?
>>
>>
>> Στις Παρ, 4 Μαΐ 2018 - 22:19 ο χρήστης Etienne Trimaille <
>> etienne.trimai...@gmail.com> έγραψε:
>>
>>> Values are written in the link I put about -1, 1, yes. Often, with OSM
>>> data, you need some pre-processing to clean all these values. It's based on
>>> the direction of the line.
>>>
>>> Maybe shapefiles from geofabrik are cleaner?
>>>
>>> 2018-05-04 13:24 GMT-04:00 Xristos Xristoou :
>>>
 I have oneway field with value -1,1,yes and no .but that values is in
 lines and i cant understand connections for oneways


 Στις Παρ, 4 Μαΐ 2018 - 20:19 ο χρήστης Etienne Trimaille <
 etienne.trimai...@gmail.com> έγραψε:

> Sorry, I fail to understand. With OSM data in QGIS, you have the
> 'oneway' column in the attribute table. If the field is empty, it means
> either OSM doesn't have data for that road or by default it's not oneway.
>
> https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the
> default so OSM contributors let this field empty. (only to avoid a
> confusion in some areas).
>
> 2018-05-04 13:10 GMT-04:00 Xristos Xristoou :
>
>> Hello
>>
>>
>> I need to download road network to used for travel problems.
>>
>> In that road i need to have details for oneways connections.
>>
>>
>> I try to use OSM download QGIS plugin to take the roads but that data
>> dont have direction details for oneway road connections.
>>
>>
>>
>> Any idea ?
>>
>> Thank you
>>
>> ___
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>>
>
>
>>>
>
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Re: [Qgis-user] Road network download

[Etienne Trimaille]

For instance, you can use the field calculator to clean some values in the
'oneway' column.
You can also display an arrow on the line if the field oneway=yes

2018-05-04 15:22 GMT-04:00 Xristos Xristoou :

> Thank you!  How to do that ? Pre processing?
>
>
> Στις Παρ, 4 Μαΐ 2018 - 22:19 ο χρήστης Etienne Trimaille <
> etienne.trimai...@gmail.com> έγραψε:
>
>> Values are written in the link I put about -1, 1, yes. Often, with OSM
>> data, you need some pre-processing to clean all these values. It's based on
>> the direction of the line.
>>
>> Maybe shapefiles from geofabrik are cleaner?
>>
>> 2018-05-04 13:24 GMT-04:00 Xristos Xristoou :
>>
>>> I have oneway field with value -1,1,yes and no .but that values is in
>>> lines and i cant understand connections for oneways
>>>
>>>
>>> Στις Παρ, 4 Μαΐ 2018 - 20:19 ο χρήστης Etienne Trimaille <
>>> etienne.trimai...@gmail.com> έγραψε:
>>>
 Sorry, I fail to understand. With OSM data in QGIS, you have the
 'oneway' column in the attribute table. If the field is empty, it means
 either OSM doesn't have data for that road or by default it's not oneway.

 https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the
 default so OSM contributors let this field empty. (only to avoid a
 confusion in some areas).

 2018-05-04 13:10 GMT-04:00 Xristos Xristoou :

> Hello
>
>
> I need to download road network to used for travel problems.
>
> In that road i need to have details for oneways connections.
>
>
> I try to use OSM download QGIS plugin to take the roads but that data
> dont have direction details for oneway road connections.
>
>
>
> Any idea ?
>
> Thank you
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>


>>
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Re: [Qgis-user] Road network download

[Xristos Xristoou]

Thank you!  How to do that ? Pre processing?

Στις Παρ, 4 Μαΐ 2018 - 22:19 ο χρήστης Etienne Trimaille <
etienne.trimai...@gmail.com> έγραψε:

> Values are written in the link I put about -1, 1, yes. Often, with OSM
> data, you need some pre-processing to clean all these values. It's based on
> the direction of the line.
>
> Maybe shapefiles from geofabrik are cleaner?
>
> 2018-05-04 13:24 GMT-04:00 Xristos Xristoou :
>
>> I have oneway field with value -1,1,yes and no .but that values is in
>> lines and i cant understand connections for oneways
>>
>>
>> Στις Παρ, 4 Μαΐ 2018 - 20:19 ο χρήστης Etienne Trimaille <
>> etienne.trimai...@gmail.com> έγραψε:
>>
>>> Sorry, I fail to understand. With OSM data in QGIS, you have the
>>> 'oneway' column in the attribute table. If the field is empty, it means
>>> either OSM doesn't have data for that road or by default it's not oneway.
>>>
>>> https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the default
>>> so OSM contributors let this field empty. (only to avoid a confusion in
>>> some areas).
>>>
>>> 2018-05-04 13:10 GMT-04:00 Xristos Xristoou :
>>>
 Hello


 I need to download road network to used for travel problems.

 In that road i need to have details for oneways connections.


 I try to use OSM download QGIS plugin to take the roads but that data
 dont have direction details for oneway road connections.



 Any idea ?

 Thank you

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>>>
>>>
>
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Re: [Qgis-user] Road network download

[Etienne Trimaille]

Values are written in the link I put about -1, 1, yes. Often, with OSM
data, you need some pre-processing to clean all these values. It's based on
the direction of the line.

Maybe shapefiles from geofabrik are cleaner?

2018-05-04 13:24 GMT-04:00 Xristos Xristoou :

> I have oneway field with value -1,1,yes and no .but that values is in
> lines and i cant understand connections for oneways
>
>
> Στις Παρ, 4 Μαΐ 2018 - 20:19 ο χρήστης Etienne Trimaille <
> etienne.trimai...@gmail.com> έγραψε:
>
>> Sorry, I fail to understand. With OSM data in QGIS, you have the 'oneway'
>> column in the attribute table. If the field is empty, it means either OSM
>> doesn't have data for that road or by default it's not oneway.
>>
>> https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the default
>> so OSM contributors let this field empty. (only to avoid a confusion in
>> some areas).
>>
>> 2018-05-04 13:10 GMT-04:00 Xristos Xristoou :
>>
>>> Hello
>>>
>>>
>>> I need to download road network to used for travel problems.
>>>
>>> In that road i need to have details for oneways connections.
>>>
>>>
>>> I try to use OSM download QGIS plugin to take the roads but that data
>>> dont have direction details for oneway road connections.
>>>
>>>
>>>
>>> Any idea ?
>>>
>>> Thank you
>>>
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>
>>
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Re: [Qgis-user] Road network download

[Xristos Xristoou]

I have oneway field with value -1,1,yes and no .but that values is in lines
and i cant understand connections for oneways

Στις Παρ, 4 Μαΐ 2018 - 20:19 ο χρήστης Etienne Trimaille <
etienne.trimai...@gmail.com> έγραψε:

> Sorry, I fail to understand. With OSM data in QGIS, you have the 'oneway'
> column in the attribute table. If the field is empty, it means either OSM
> doesn't have data for that road or by default it's not oneway.
>
> https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the default
> so OSM contributors let this field empty. (only to avoid a confusion in
> some areas).
>
> 2018-05-04 13:10 GMT-04:00 Xristos Xristoou :
>
>> Hello
>>
>>
>> I need to download road network to used for travel problems.
>>
>> In that road i need to have details for oneways connections.
>>
>>
>> I try to use OSM download QGIS plugin to take the roads but that data
>> dont have direction details for oneway road connections.
>>
>>
>>
>> Any idea ?
>>
>> Thank you
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>
>
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Re: [Qgis-user] Road network download

[Etienne Trimaille]

Sorry, I fail to understand. With OSM data in QGIS, you have the 'oneway'
column in the attribute table. If the field is empty, it means either OSM
doesn't have data for that road or by default it's not oneway.

https://wiki.openstreetmap.org/wiki/Key:oneway oneway=no is the default so
OSM contributors let this field empty. (only to avoid a confusion in some
areas).

2018-05-04 13:10 GMT-04:00 Xristos Xristoou :

> Hello
>
>
> I need to download road network to used for travel problems.
>
> In that road i need to have details for oneways connections.
>
>
> I try to use OSM download QGIS plugin to take the roads but that data dont
> have direction details for oneway road connections.
>
>
>
> Any idea ?
>
> Thank you
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
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Re: [Qgis-user] Road network download

[Tomas Straupis]

2018-05-04 20:10 GMT+03:00 Xristos Xristoou wrote:
> I need to download road network to used for travel problems.
> In that road i need to have details for oneways connections.
> I try to use OSM download QGIS plugin to take the roads but that data dont
> have direction details for oneway road connections.
>
> Any idea ?

  Try shapefiles from http://download.geofabrik.de/

-- 
Tomas
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