#datanerd — Public Fediverse posts

My 7-year old collected 32 conkers while we out for a walk this morning (still not quite sure they all fitted into his pockets).

Nerdy dad saw the opportunity to introduce him to basic descriptive statistics. He weighed each conker and I set him up with Numbers on his iPad so he could create his first ever spreadsheet.

He seemed quite comfortable learning about basic functions to work out things like sum, average, min and max.

#ProudDad #Spreadsheets #DataNerd

In November 2022, I created a bunch of maps visualizing the EV fast-charging infrastructure in Canada and the USA. It’s time to revisit those maps and see what has changed in the past 18 months, as the number of charging stations has roughly doubled in both countries.

Canada

In Canada,

• The number of stations has grown from 739 to 1662 (125% increase).
• Quebec had good coverage before. Now it is plastered with fast chargers covering all the populous southern parts of the province.
• The big gaps between Saskatoon and Winnipeg, and Saskatoon and Calgary have been filled in with new fast chargers in places like Kindersley and Yorkton.
• There is still a big hole around Whitecourt, AB and the highway up to Fort McMurray (which I’m sure is mostly symbolic at this point).
• The northern parts of Canada are still pretty hostile to EVs, but progress is steadily being made. Pretty soon you’ll be able to road trip from Vancouver to Whitehorse with comfortable fast charging along the way.

United States

In the United States,

• The number of stations has grown from 4024 to 7675 (91% increase).
• Almost every interstate highway has good fast-charging infrastructure.
• The major gaps in Texas, Mississippi, and West Virginia that existed in 2022 have been filled in.
• The remaining gaps are mostly in Montanna.

Animated Gifs

The animated maps really show the progress since 2015. Range anxiety is quickly becoming a worry of the past.

For simplicity, the maps above look at chargers with the most popular SAE J1772 connectors. I also did some analysis of Tesla’s charging stations which you can find on GitHub, along with all the python code used to generate the maps.

https://canadianveggie.com/2024/06/29/rapid-growth-ev-charging-stations-in-canada-and-usa-analyzed/

#animatedGif #canada #dataNerd #dcFastCharging #electricVehicle #electricVehicles #ev #interstateHighways #mapping #maps #roadtrip #tesla #USA

In November 2022, I created a bunch of maps visualizing the EV fast-charging infrastructure in Canada and the USA. It’s time to revisit those maps and see what has changed in the past 18 months, as the number of charging stations has roughly doubled in both countries.

Canada

In Canada,

• The number of stations has grown from 739 to 1662 (125% increase).
• Quebec had good coverage before. Now it is plastered with fast chargers covering all the populous southern parts of the province.
• The big gaps between Saskatoon and Winnipeg, and Saskatoon and Calgary have been filled in with new fast chargers in places like Kindersley and Yorkton.
• There is still a big hole around Whitecourt, AB and the highway up to Fort McMurray (which I’m sure is mostly symbolic at this point).
• The northern parts of Canada are still pretty hostile to EVs, but progress is steadily being made. Pretty soon you’ll be able to road trip from Vancouver to Whitehorse with comfortable fast charging along the way.

United States

In the United States,

• The number of stations has grown from 4024 to 7675 (91% increase).
• Almost every interstate highway has good fast-charging infrastructure.
• The major gaps in Texas, Mississippi, and West Virginia that existed in 2022 have been filled in.
• The remaining gaps are mostly in Montanna.

Animated Gifs

The animated maps really show the progress since 2015. Range anxiety is quickly becoming a worry of the past.

For simplicity, the maps above look at chargers with the most popular SAE J1772 connectors. I also did some analysis of Tesla’s charging stations which you can find on GitHub, along with all the python code used to generate the maps.

https://canadianveggie.com/2024/06/29/rapid-growth-ev-charging-stations-in-canada-and-usa-analyzed/

#animatedGif #canada #dataNerd #dcFastCharging #electricVehicle #ev #interstateHighways #mapping #maps #roadtrip #USA

In November 2022, I created a bunch of maps visualizing the EV fast-charging infrastructure in Canada and the USA. It’s time to revisit those maps and see what has changed in the past 18 months, as the number of charging stations has roughly doubled in both countries.

Canada

In Canada,

• The number of stations has grown from 739 to 1662 (125% increase).
• Quebec had good coverage before. Now it is plastered with fast chargers covering all the populous southern parts of the province.
• The big gaps between Saskatoon and Winnipeg, and Saskatoon and Calgary have been filled in with new fast chargers in places like Kindersley and Yorkton.
• There is still a big hole around Whitecourt, AB and the highway up to Fort McMurray (which I’m sure is mostly symbolic at this point).
• The northern parts of Canada are still pretty hostile to EVs, but progress is steadily being made. Pretty soon you’ll be able to road trip from Vancouver to Whitehorse with comfortable fast charging along the way.

United States

In the United States,

• The number of stations has grown from 4024 to 7675 (91% increase).
• Almost every interstate highway has good fast-charging infrastructure.
• The major gaps in Texas, Mississippi, and West Virginia that existed in 2022 have been filled in.
• The remaining gaps are mostly in Montanna.

Animated Gifs

The animated maps really show the progress since 2015. Range anxiety is quickly becoming a worry of the past.

For simplicity, the maps above look at chargers with the most popular SAE J1772 connectors. I also did some analysis of Tesla’s charging stations which you can find on GitHub, along with all the python code used to generate the maps.

https://canadianveggie.com/2024/06/29/rapid-growth-ev-charging-stations-in-canada-and-usa-analyzed/

#animatedGif #canada #dataNerd #dcFastCharging #electricVehicle #electricVehicles #ev #interstateHighways #mapping #maps #roadtrip #tesla #USA

In November 2022, I created a bunch of maps visualizing the EV fast-charging infrastructure in Canada and the USA. It’s time to revisit those maps and see what has changed in the past 18 months, as the number of charging stations has roughly doubled in both countries.

Canada

In Canada,

• The number of stations has grown from 739 to 1662 (125% increase).
• Quebec had good coverage before. Now it is plastered with fast chargers covering all the populous southern parts of the province.
• The big gaps between Saskatoon and Winnipeg, and Saskatoon and Calgary have been filled in with new fast chargers in places like Kindersley and Yorkton.
• There is still a big hole around Whitecourt, AB and the highway up to Fort McMurray (which I’m sure is mostly symbolic at this point).
• The northern parts of Canada are still pretty hostile to EVs, but progress is steadily being made. Pretty soon you’ll be able to road trip from Vancouver to Whitehorse with comfortable fast charging along the way.

United States

In the United States,

• The number of stations has grown from 4024 to 7675 (91% increase).
• Almost every interstate highway has good fast-charging infrastructure.
• The major gaps in Texas, Mississippi, and West Virginia that existed in 2022 have been filled in.
• The remaining gaps are mostly in Montanna.

Animated Gifs

The animated maps really show the progress since 2015. Range anxiety is quickly becoming a worry of the past.

For simplicity, the maps above look at chargers with the most popular SAE J1772 connectors. I also did some analysis of Tesla’s charging stations which you can find on GitHub, along with all the python code used to generate the maps.

https://canadianveggie.com/2024/06/29/rapid-growth-ev-charging-stations-in-canada-and-usa-analyzed/

#animatedGif #canada #dataNerd #dcFastCharging #electricVehicle #electricVehicles #ev #interstateHighways #mapping #maps #roadtrip #tesla #USA

In November 2022, I created a bunch of maps visualizing the EV fast-charging infrastructure in Canada and the USA. It’s time to revisit those maps and see what has changed in the past 18 months, as the number of charging stations has roughly doubled in both countries.

Canada

In Canada,

• The number of stations has grown from 739 to 1662 (125% increase).
• Quebec had good coverage before. Now it is plastered with fast chargers covering all the populous southern parts of the province.
• The big gaps between Saskatoon and Winnipeg, and Saskatoon and Calgary have been filled in with new fast chargers in places like Kindersley and Yorkton.
• There is still a big hole around Whitecourt, AB and the highway up to Fort McMurray (which I’m sure is mostly symbolic at this point).
• The northern parts of Canada are still pretty hostile to EVs, but progress is steadily being made. Pretty soon you’ll be able to road trip from Vancouver to Whitehorse with comfortable fast charging along the way.

United States

In the United States,

• The number of stations has grown from 4024 to 7675 (91% increase).
• Almost every interstate highway has good fast-charging infrastructure.
• The major gaps in Texas, Mississippi, and West Virginia that existed in 2022 have been filled in.
• The remaining gaps are mostly in Montanna.

Animated Gifs

The animated maps really show the progress since 2015. Range anxiety is quickly becoming a worry of the past.

For simplicity, the maps above look at chargers with the most popular SAE J1772 connectors. I also did some analysis of Tesla’s charging stations which you can find on GitHub, along with all the python code used to generate the maps.

https://canadianveggie.com/2024/06/29/rapid-growth-ev-charging-stations-in-canada-and-usa-analyzed/

#animatedGif #canada #dataNerd #dcFastCharging #electricVehicle #electricVehicles #ev #interstateHighways #mapping #maps #roadtrip #tesla #USA

Welp - learning curve is steep!I accidentally deleted my #introduction trying to make it public (was tooting to my 0 followers)😂

Take 2: I’m an #AsianAmerican #MamaScholar #author #troublemaker & assoc prof of #education #leadership at U of WA Seattle. Let’s do this #academictwitter #AcademicMastadon!

#edequity #JustSchools #solidarities #codesign #youthlead #familiesofcolor #FamiliesLead #racialjustice #systemschange #datanerd #cats #darkchocolate #taiko #organizing #Jodoshinshu

My book