[OpenLayers-Users] OpenLayers resolutions and scale questions

Rob Hyx robhyx at gmail.com
Thu Mar 21 07:23:38 PDT 2013


Never mind, that question is answered in the below link. Thanks again!

On Thu, Mar 21, 2013 at 10:20 AM, Rob Hyx <robhyx at gmail.com> wrote:

> Thanks Worth, so how do you know if the scale is inches to inches or feet
> to feet, etc.? What is the default?
>
>
> On Thu, Mar 21, 2013 at 10:03 AM, Worth Lutz <wal3 at mindspring.com> wrote:
>
>>  Scale is a ratio, for example:   1 inch = 24000 inches   -or-
>>   1/24000   -or-  1 ft. = 24000 feet****
>>
>> ** **
>>
>> Here are some helpful links:****
>>
>> ** **
>>
>> http://trac.osgeo.org/openlayers/wiki/SettingZoomLevels ****
>>
>> ** **
>>
>>
>> https://getsatisfaction.com/opengeo/topics/how_do_i_interpret_the_openlayers_scale
>> ****
>>
>> ** **
>>
>> ** **
>>
>> Worth****
>>
>> ** **
>>  ------------------------------
>>
>> *From:* openlayers-users-bounces at lists.osgeo.org [mailto:
>> openlayers-users-bounces at lists.osgeo.org] *On Behalf Of *Rob Hyx
>> *Sent:* Thursday, March 21, 2013 9:54 AM
>> *To:* openlayers-users at lists.osgeo.org; users at openlayers.org
>> *Subject:* [OpenLayers-Users] OpenLayers resolutions and scale questions*
>> ***
>>
>> ** **
>>
>> Hello all, I have a few questions that I can't seem to get cleared up in
>> the OpenLayers documentation. ****
>>
>>    - Someone asked me what is the units of measurement that are
>>    displayed in the scale control? In other words 1:7M what? Or is it
>>    unit-less since it's a ratio? Sorry if that's a dumb question. ****
>>    - Next, when you manually specify the resolutions of the map (i.e.
>>    map.resolutions = [...,...,...];), what units are those? I checked the map
>>    in the DOM inspector and it says the units are 'degrees', does that mean
>>    decimal degrees? ****
>>    - Also if this or anything related to scale, resolution or
>>    Geo-spatial accuracy in general is documented anywhere for OpenLayers, can
>>    someone point me in that direction?****
>>
>> Thanks in advance!****
>>  ------------------------------
>>
>> No virus found in this message.
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>> ****
>>
>
>
>
> --
> *HYX*
> http://hyx-music.com
>



-- 
*HYX*
http://hyx-music.com
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