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Daniel Carvalho

Working remotely by VPN, maps, and geolocation

Daniel Carvalho, WOLFRAM

Posted 3 months ago

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Working remotely by VPN, maps, and geolocation
by Daniel Carvalho

Working remotely can put us in some funny situations!
I forgot completely that I am working in a VPN (Virtual Private Network), and so, my geo location is totally different this way!!
Until I figure out that this is the reason maps are going crazy!!! :-) I spend some time finding for a bug!! hahahahah
There is no bug, it is just the VPN! :-)

I guess many people are working remote those years!
What funny story can you tell about that??

Mathematica without VPN

In[]:=

Here

Out[]=

GeoPosition[{-23.53,-46.64}]

In[]:=

GeoGraphicsGeoDiskHere,



Out[]=

In[]:=

GeoGraphics[GeoDisk[Here,

100

]]

Out[]=

In[]:=

GeoGraphicsGeoMarker[Here],GeoRange

200km



Out[]=

In[]:=

GeoGraphics[GeoMarker[Here],GeoRange"World"]

Out[]=

Mathematica by VPN

In[]:=

Here

Out[]=

GeoPosition[{40.11,-88.24}]

In[]:=

GeoGraphicsGeoDiskHere,



Out[]=

In[]:=

GeoGraphics[GeoDisk[Here,

100

]]

Out[]=

In[]:=

GeoGraphicsGeoMarker[Here],GeoRange

200km



Out[]=

In[]:=

GeoGraphics[GeoMarker[Here],GeoRange"World"]

Out[]=

Here and there

In[]:=

With[{locations={GeoPosition[{-23.53`,-46.64`}],GeoPosition[{40.11`,-88.24`}]}},GeoGraphics[{{Blue,GeoPath[locations,"Geodesic"]}},GeoRange"World",GeoProjection"Robinson"]]

Out[]=

Lets check what Wolfram|Alpha has to say:



In[]:=

Champaing, Sao Paulo

Interpreting "Champaing" as "champaign"

Assuming "Sao Paulo" is a city | Use as

an administrative division

instead

Assuming Champaign (Illinois, USA) | Use

Champlain (New York, USA)

instead

Input interpretation:

Champaign,Illinois,United States

São Paulo,São Paulo

Populations:

	Champaign	São Paulo
city population	88909people (country rank: ≈ rd 393 ) (2019)	12.04millionpeople (country rank: st 1 ) (2016)
urban area population	123938people (Champaign-Urbana urban area) (country rank: th 215 ) (2000)
metro area population	232336people (Champaign-Urbana metro area) (country rank: nd 192 ) (2011)	20.22millionpeople (Sao Paulo metro area) (2007)

Path:

Show coordinates

Distance:

Show non-metric

	distance	flight time
Champaign to São Paulo	8264km(kilometers)	9 hours 20 minutes

(assuming direct flight path at 890km/h)

Administrative regions:

	counties	region	country
Champaign	Champaign County	Illinois	United States
São Paulo		São Paulo	Brazil

Current local times:

Champaign	2:41 pm CDT \| Wednesday, September 1, 2021
São Paulo	4:41 pm UTC-03 \| Wednesday, September 1, 2021

Current weather:

Show non-metric

	Champaign, United States	São Paulo
temperature	24°C	24°C
conditions	clear
relative humidity	54%(dew point: 14°C)	44%(dew point: 11°C)
wind speed	5.1m/s	4.1m/s
	(3 hours 48 minutes ago)	(3 hours 41 minutes ago)