[gdal-dev] How to get value of Spatial Attributes Ogr Provider

[Dao Thang]

Hi Chaitanya,

Thanks again.

As i told, my data don't have layer M_SREL. But other application can read
my data and show the QUAPOS attribute.

So this attribute is not in that layer as you told.




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On Mon, Nov 10, 2014 at 8:02 PM, Chaitanya kumar CH <chaitanya.ch at gmail.com>
wrote:

> Thang,
>
> I don't have access to any ENC viewer now. However, AFAIK, M_SREL is a
> special layer. So, you might be getting attributes from that layer. If you
> do need that data, you can get the feature from that location and use it.
> On 10 Nov 2014 11:58, "Dao Thang" <thanghps at gmail.com> wrote:
>
>> Hi Chaitanya,
>>
>> My s57 file don't have M_SREL layer.
>> Note: If i open it with EasyViewer App of Caris, i can see QUAPOS
>> atrribute.
>>
>> Please check it again.
>>
>> Thanks for your time!
>>
>> Thang
>>
>>
>> —————————————————————————————————————————————
>>
>> *Đào Trọng Thắng*
>> *Mobile:* 0919 262 988
>> Tầng 11 - Handi Resco Building
>>  521 Kim Mã - Hà Nội
>> *Email: thanghps at gmail.com <thanghps at gmail.com>*
>> *YM    **:** daothang2004*
>> —————————————————————————————————————————————
>>
>> Google Talk: thanghps Skype: thanghps
>> Contact Me [image: Facebook] <http://facebook.com/thanghps>[image:
>> Twitter] <http://twitter.com/thanghps>
>>
>>
>>
>> <http://my.wisestamp.com/link?u=mjd9tz39tqz5jn9m&site=www.wisestamp.com/email-install>
>>
>>
>> On Mon, Nov 10, 2014 at 11:50 AM, Chaitanya kumar CH <
>> chaitanya.ch at gmail.com> wrote:
>>
>>> Đào,
>>>
>>> You can look for the M_SREL feature in the required area and read it's
>>> attributes.
>>>
>>> You can apply a spatial filter on the M_SREL layer with the particular
>>> DEPCNT feature.
>>>
>>> Also, note that the DEPCNT features are often not very accurate.
>>>
>>>
>>> On Mon, Nov 10, 2014 at 10:03 AM, Dao Thang <thanghps at gmail.com> wrote:
>>>
>>>> Hi Chaitanya,
>>>>
>>>> QUAPOS is not attribute of feature object of Depth contour. I know that.
>>>>
>>>> But QUAPOS that i searching is spatial attribute of Spatial object. You
>>>> can read S57 specification to know Spatial Attribute.
>>>>
>>>> Thanks
>>>>
>>>>
>>>> —————————————————————————————————————————————
>>>>
>>>> *Đào Trọng Thắng*
>>>> *Mobile:* 0919 262 988
>>>> Tầng 11 - Handi Resco Building
>>>>  521 Kim Mã - Hà Nội
>>>> *Email: thanghps at gmail.com <thanghps at gmail.com>*
>>>> *YM    **:** daothang2004*
>>>> —————————————————————————————————————————————
>>>>
>>>> Google Talk: thanghps Skype: thanghps
>>>> Contact Me [image: Facebook] <http://facebook.com/thanghps>[image:
>>>> Twitter] <http://twitter.com/thanghps>
>>>>
>>>>
>>>>
>>>> <http://my.wisestamp.com/link?u=mjd9tz39tqz5jn9m&site=www.wisestamp.com/email-install>
>>>>
>>>>
>>>> On Mon, Nov 10, 2014 at 11:22 AM, Chaitanya kumar CH <
>>>> chaitanya.ch at gmail.com> wrote:
>>>>
>>>>> Đào,
>>>>>
>>>>> Refer to http://www.s-57.com/
>>>>> Depth contour features don't have a Quality of position attribute.
>>>>>
>>>>> On Mon, Nov 10, 2014 at 7:29 AM, Dao Thang <thanghps at gmail.com> wrote:
>>>>>
>>>>>> Hi All,
>>>>>>
>>>>>> I used sharpmap with ogr provider to read S57 file.
>>>>>>
>>>>>> But i don't see the spatial attributes example: QUAPOS attribute in
>>>>>> the DEPCNT layer.
>>>>>>
>>>>>> Does anyone help me get it.
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>> [image: Inline image 1]
>>>>>>
>>>>>> —————————————————————————————————————————————
>>>>>>
>>>>>> *Đào Trọng Thắng*
>>>>>> *Mobile:* 0919 262 988
>>>>>> Tầng 11 - Handi Resco Building
>>>>>>  521 Kim Mã - Hà Nội
>>>>>> *Email: thanghps at gmail.com <thanghps at gmail.com>*
>>>>>> *YM    **:** daothang2004*
>>>>>> —————————————————————————————————————————————
>>>>>>
>>>>>> Google Talk: thanghps Skype: thanghps
>>>>>> Contact Me [image: Facebook] <http://facebook.com/thanghps>[image:
>>>>>> Twitter] <http://twitter.com/thanghps>
>>>>>>
>>>>>>
>>>>>>
>>>>>> <http://my.wisestamp.com/link?u=mjd9tz39tqz5jn9m&site=www.wisestamp.com/email-install>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> gdal-dev mailing list
>>>>>> gdal-dev at lists.osgeo.org
>>>>>> http://lists.osgeo.org/mailman/listinfo/gdal-dev
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Best regards,
>>>>> Chaitanya kumar CH.
>>>>>
>>>>> +91-9494447584
>>>>> 17.2416N 80.1426E
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Best regards,
>>> Chaitanya kumar CH.
>>>
>>> +91-9494447584
>>> 17.2416N 80.1426E
>>>
>>
>>
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