File:Electricity.NZ.TiwaiPoint.png

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Summary

Description
English: Tiwai Point's electricity usage based on half-hourly data supplied to the N.Z. Electricty Commission/authority, stored by Gnash and plotted via MatLab. Daily depictions of max. to upper quartile (magenta), min. - lower quartile (green), daily average (blue), weekly average (dark blue), annual and overall averages in black. Spikes in the early years are probably data errors, as yet uncorrected.
Date
Source Own work
Author NickyMcLean

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Items portrayed in this file

depicts

inception

26 July 2012

media type

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current08:16, 21 January 2024Thumbnail for version as of 08:16, 21 January 20242,865 × 420 (117 KB)NickyMcLeanMore data (via Gnash, available through https://www.dropbox.com/scl/fo/ybht00jahx8mzto4jrzkk/h?rlkey=jyosqn7mp34vqyf40s4triub6&dl=0), and plotted via Octave and a screengrab because print -dpng (or svg) damages both the on-screen image and the resulting .png file.
08:36, 9 November 2022Thumbnail for version as of 08:36, 9 November 20222,863 × 419 (116 KB)NickyMcLeanMore years pass. Plotted via Octave and screengrab as direct production of .png or .svg still fails.
09:41, 23 April 2015Thumbnail for version as of 09:41, 23 April 20151,908 × 419 (24 KB)NickyMcLeanTime has passed, so there are additional data, now into 2015.
21:03, 25 July 2012Thumbnail for version as of 21:03, 25 July 20122,162 × 319 (21 KB)NickyMcLean
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