Learn to create your own climate spiral using and temperature data. Originally designed by the climate scientist Ed Hawkins, the climate spiral is a visual representation of the changing temperatures over time, illustrating the urgent need to address climate change. Code:
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🕹️ Web Editor Sketch:
🎥 Previous video:
🎥 All videos:
References:
🌥️ National Centre for Atmospheric Science:
🌥️ Ed Hawkin’s website:
🌎 NASA Earth Observatory - Global Temperatures:
🌎 GISS Surface Temperature Analysis (GISTEMP v4):
🌎 GISS Surface Temperature Analysis:
🌎 GLOBAL SURFACE TEMPERATURE CHANGE:
🌎 Improvements in the GISTEMP Uncertainty Model:
🌊 National Centers for Environmental Information:
🔗 Suggestion from ABohyn:
🔗 : #/p5/loadTable
🔗 : #/
🔗 lerpColor(): #/p5/lerpColor
Videos:
🎥 Climate spiral visualization by climate scientist Ed Hawkins:
🚂 Polar Coordinates:
🚂 Translate, Rotate, Push/Pop:
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Timestamps:
0:00 Welcome to a special Earth Day Coding Challenge!
0:35 What is a temperature anomaly?
2:28 NASA Goddard Institute for Space Studies website
3:17 Preview the data
4:34 Upload the data
5:13 Use loadTable() to preload the data
7:01 Check out the data
9:28 Set up the base pattern
10:42 Polar Coordinates
12:36 Add the month labels
16:11 Time for the data!
17:05 Draw the spiral
18:09 Set up global variables
19:04 Map the x, y positions to the data
20:27 Loop through all of the data
21:57 Check for null values
22:43 Animate the spiral
25:17 Add one month at a time
28:47 Add color to the spiral
29:42 Connect the points with a line segment
34:45 Use lerpColor() to vary color
38:00 Use parseFloat() to convert a string to a float
38:40 We have the climate spiral
40:16 Suggestions for possible variations
40:42 Outro
Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound
🚂 Website:
👾 Share Your Creation!
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🛒 Store:
🖋️ Twitter:
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🎥 Coding Challenges:
🎥 Intro to Programming:
🔗 :
🔗 Web Editor:
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📄 Code of Conduct:
This description was auto-generated. If you see a problem, please open an issue:
#data #visualization #datavisualization #climatespiral #climatechange #p5js #javascript #earthday
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