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Newsgroups: comp.soft-sys.math.mathematica
From:
"Kevin J. McCann" <Kevin.McC... @umbc.edu>
Date: Tue, 1 May 2012 09:24:54 +0000 (UTC)
Local: Tues, May 1 2012 5:24 am
Subject: Alaska
Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
Try:
Graphics@CountryData["USA", "Polygon"]
Graphics@CountryData["NorthAmerica", "Polygon"]
Graphics@CountryData["World", "Polygon"]
I know that Wolfram has defined the Pound to be a mass rather than a force, but to miss Alaska ...
Cheers,
Kevin
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Newsgroups: comp.soft-sys.math.mathematica
From:
David Reiss <dbre... @gmail.com>
Date: Tue, 1 May 2012 18:59:54 +0000 (UTC)
Local: Tues, May 1 2012 2:59 pm
Subject: Re: Alaska
It is a reported bug... and I have been nudging them for a long time
to fix this.
On May 1, 5:24 am, "Kevin J. McCann" <Kevin.McC... @umbc.edu> wrote:
> Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
> Try:
> Graphics@CountryData["USA", "Polygon"]
> Graphics@CountryData["NorthAmerica", "Polygon"]
> Graphics@CountryData["World", "Polygon"]
> I know that Wolfram has defined the Pound to be a mass rather than a
> force, but to miss Alaska ...
> Cheers,
> Kevin
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Newsgroups: comp.soft-sys.math.mathematica
From:
István Zachar <replicator... @gmail.com>
Date: Tue, 1 May 2012 18:57:51 +0000 (UTC)
Local: Tues, May 1 2012 2:57 pm
Subject: Re: Alaska
Dear Kevin,
You might find this Mathematica.SE answer useful which I recieved for one of my similar questions: http://mathematica.stackexchange.com/a/3648/89
In a nutshell: "Polygon" only gives the main boundaries of a country, an as such, "Polygon" is not the direct simplification of "FullPolygon", as it omits certain parts. Use "FullPolygon" for all boundaries (though be prepared that it takes more time as it uses much more polygon points).
Istvan
On Tuesday, May 1, 2012 10:24:54 AM UTC+1, Kevin J. McCann wrote:
> Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
> Try:
> Graphics@CountryData["USA", "Polygon"]
> Graphics@CountryData["NorthAmerica", "Polygon"]
> Graphics@CountryData["World", "Polygon"]
> I know that Wolfram has defined the Pound to be a mass rather than a
> force, but to miss Alaska ...
> Cheers,
> Kevin
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Newsgroups: comp.soft-sys.math.mathematica
From:
István Zachar <replicator... @gmail.com>
Date: Tue, 1 May 2012 23:59:47 +0000 (UTC)
Local: Tues, May 1 2012 7:59 pm
Subject: Re: Alaska
Dear Kevin,
You might find this Mathematica.SE answer useful which I recieved for one of my similar questions: http://mathematica.stackexchange.com/a/3648/89
In a nutshell: "Polygon" only gives the main boundaries of a country, an as such, "Polygon" is not the direct simplification of "FullPolygon", as it omits certain parts. Use "FullPolygon" for all boundaries (though be prepared that it takes more time as it uses much more polygon points).
Istvan
On Tuesday, May 1, 2012 10:24:54 AM UTC+1, Kevin J. McCann wrote:
> Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
> Try:
> Graphics@CountryData["USA", "Polygon"]
> Graphics@CountryData["NorthAmerica", "Polygon"]
> Graphics@CountryData["World", "Polygon"]
> I know that Wolfram has defined the Pound to be a mass rather than a
> force, but to miss Alaska ...
> Cheers,
> Kevin
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Newsgroups: comp.soft-sys.math.mathematica
From:
"Kevin J. McCann" <Kevin.McC... @umbc.edu>
Date: Thu, 3 May 2012 08:39:05 +0000 (UTC)
Local: Thurs, May 3 2012 4:39 am
Subject: Re: Alaska
Thanks David,
I am surprised that it hasn't been fixed, especially since Wolfram is touting all this sort of data base stuff. Not much documentation on it either.
Kevin
On 5/1/2012 2:59 PM, David Reiss wrote:
> It is a reported bug... and I have been nudging them for a long time
> to fix this.
> On May 1, 5:24 am, "Kevin J. McCann"<Kevin.McC... @umbc.edu> wrote:
>> Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
>> Try:
>> Graphics@CountryData["USA", "Polygon"]
>> Graphics@CountryData["NorthAmerica", "Polygon"]
>> Graphics@CountryData["World", "Polygon"]
>> I know that Wolfram has defined the Pound to be a mass rather than a
>> force, but to miss Alaska ...
>> Cheers,
>> Kevin
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Newsgroups: comp.soft-sys.math.mathematica
From:
"Kevin J. McCann" <Kevin.McC... @umbc.edu>
Date: Thu, 3 May 2012 08:38:34 +0000 (UTC)
Local: Thurs, May 3 2012 4:38 am
Subject: Re: Alaska
Thanks Istvan,
It works. It is interesting that "Polygon","FullPolygon", and "SchematicPolygon" return results that differ so much.
Kevin
On 5/1/2012 7:59 PM, István Zachar wrote:
> Dear Kevin,
> You might find this Mathematica.SE answer useful which I recieved for one of my similar questions: http://mathematica.stackexchange.com/a/3648/89
> In a nutshell: "Polygon" only gives the main boundaries of a country, an as such, "Polygon" is not the direct simplification of "FullPolygon", as it omits certain parts. Use "FullPolygon" for all boundaries (though be prepared that it takes more time as it uses much more polygon points).
> Istvan
> On Tuesday, May 1, 2012 10:24:54 AM UTC+1, Kevin J. McCann wrote:
>> Apparently Alaska is part of the World, but not of USA or NorthAmerica!!
>> Try:
>> Graphics@CountryData["USA", "Polygon"]
>> Graphics@CountryData["NorthAmerica", "Polygon"]
>> Graphics@CountryData["World", "Polygon"]
>> I know that Wolfram has defined the Pound to be a mass rather than a
>> force, but to miss Alaska ...
>> Cheers,
>> Kevin
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