Sunday, 6 April 2025

Andrew's AI Crash Course

Update 1: added an album of AI edit quirks below
Update 2: a fresh French look into the future of AI 
Update 3: AI as a means not an end in-and-of itself
Update 4: an overview of Art & Sci. ending up in AI 

Q: eh! can you spot the difference on this blog?
A: new header Web maps & AI for the public good

Have I mentionned that AI will need skilled writers more than skilled coders? Forbes wrote here about a US efforts in that regard. The one thing AI won't replace,  acc. to the starred (*) 'AI'ding Tool example below is curiosity:  it mirrors Steve Jobs' "stay hungry, stay foolish" at Stanford 2005 Commencement Address.

This post follows on my last AI trial, a long conversation here. Let's see here some lessons-learned in this blog, Medium Professional Channel herePersonal one here & elsewhere:

Friday, 4 April 2025

One last map request

Note: this blog won't die... monthly hits almost 20K mid-April! Seen on desktop here, that also lists top reads.

When visiting the nearby village of Pontacq (Flickrvillage site), the glorious sunshine showed the Pic do Midi de Bigorre (Wikipedia) so clearly we could see the observatory atop! It's the left peak in the central massif below.

Monday, 24 March 2025

A conversation with AI (long read)

Update: a short read on Medium tells "the story behind the story" of American & French Revolutions.

Shakira YouTube channel posted this video #LMYNLWorldTourCDMX: 


How a confusion between CDMX (Ciudad Mexico) and MCDX (1410 in Roman numerals) lead to a far-ranging AI chat thru culture, geography, career and climate activism. MSFT Copilot (here) transcript (Italics: me, regular: Copilot):

Saturday, 22 February 2025

East Anglia Peatlands revisited

Update1: see clipped oroginal and working vector datasets posted as detailed at bottom.

Update 2: added DIY map-mapping workshops & notes to help citzen science

Update 3here at the end is the relevance of this sort of effort in a broader context

As news abounds about Arctic Permafrost & Peatlands degrading faster than thought (Copilot), this may be a good time to bring back some Natural England and Environment Agency data under Open Government License (OGL, National Archives). The upshot is that returning peatlands to their original state is the biggest climate change mitigator in the UK detailed here & here: briefly, peatlands either degraded thru neglect or converted to farm land, not only shrinks & stops being floodwater catchment, but it converts carbon sinks through sphagnum moss into carbon emitters thru windborne dried peat. In other words, re-watering peatlands dwarf efforts from other mitigation of climate change (see sources at bottom).

Wednesday, 12 February 2025

Beechey Island update

Update: see aerial shots from 1968 posted on Facebook Group "Remembering the Franklin Expedition" here

 A previous blogpost here almost 7 years ago showed how to use a niche product to create detailed elevation model of Beechey Island. Posted on Google Earth here (download & open it in Google Earth, see 'GE' below), it allowed to add a Parks Canada photo of the Franklin Expedition landing site: it was the first one uncovered by University of Alberta's Owen Beatty in 1984, the year before I spent a summer in the Arctic 'nearby' the other side of King William Isl. on the west shore mid-Boothia Peninsula... We were in fact told to report any unusual findings!

Wednesday, 5 February 2025

London Thames Barrier update

Update 1: here is the transcript of Hansen's latest "in plain English" (alt. here)

Update 2: here is the Climate Cultures article this map was used in, thanks Lola Perrin.

Update 3: here at the end is the relevance of this sort of effort in a broader context

Two weeks ago I recreated Sea Level Rise (SLR) and Risk of Flooding (RoF) maps for the lower Thames River near the Thames Barrier (blog) for a WhatsApp Group considering the future of its ageing infrastructure w.r.t. recent climate extremes. This week came a global and urgent update affecting Sea Level Rise, by James Hansen who sounded the alarm ~ 35 yrs ago (go to 1981 & 1988 in Medium): a paper incl. supplementary materials "Global Warming Has Accelerated" (Columbia) c/w companion webinar (Columbia).

Thursday, 30 January 2025

A brief web history of mine

As I wind down my blog posts and I quit socials, perhaps this may be a good time to reflect on my Web journey that started almost 40 years ago (a recap of my IT journey is here)...

But wait... Tim Berners-Lee didn't invent it til just over 35 years ago (Wikipedia)! That's because I had a site dubbed HTTP in 1986, see inset below:  "world wide web" hadn't been coined yet, but I knew as a student at late 70's University of Calgary of Ted Nelson's failed Project Xanadu (Wikipedia), to try and link all forms of knowledge via hypertext; it failed partly due to Nelson's eccentricity,  partly because there was no global network to carry it. 

Tuesday, 21 January 2025

London Thames Barrier revisited

Update 2: see renewed Sea-level Rise extents according to new information here 

Update 1: see addition at bottom... thanks to our indefatigable London climate activists!

Further to my original blog post 3½ yrs. ago here, I was asked to share maps of the area surrounding the Thames Barrier (Wikipedia): A WhatsApp group considered the necessity for a second barrier under Climate Change that increases both flooding and sea level seasonal elevations. 

Saturday, 4 January 2025

Exhuming my thesis ... an update

Update 2:  ... aaaand I didn't plan on having yet another one here!

Update 1: this is my last post as I move on. Didn't plan it that way, but ending where I began  _is_ satisfying.

By the way, "exhuming my thesis" was an inside joke: the geology and tectonics both in my area in N Ontario and the inspiration paper in Alaska talked about "exhumed terranes"; continental blocks that were buried and metamorphosed, displaced and then exhumed back to the surface to their current location.

Wednesday, 1 January 2025

New Years Eve 2000 racing by Greenwich Meridian

Update: note a dash of AI mixed in at the bottom for fun

Our TV rung in 2025 live in Paris in my time zone, and six hours later in NYC dropping its ball in Times Square; nothing matches however this cracking event in London to usher in the New Millennium: barges were aligned in the middle of the River Thames, spaced exactly 1 s. apart as the earth rotated past midnight GMT in London, from the Meridian at the Millennium Dome to the east, to Vauxhall Bridge to the west.