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In which I continue to seek part time employment as the ruler of the world.

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Category archive: Computer graphics

Wednesday August 26 2015

Just had another rootle in the photo-archives, and I encountered two nice (if rather cheesey (but I don’t care)) photos, which had in common that there were not entirely nice, but that if I cropped a couple of squares out of them, they became a lot nicer.  The one on the left is the bottom right hand corner of the original.  The one on the right is two thirds of the original with the left one third omitted.

imageimage

Taken in Jan 2007 and Feb 2008.  (Feb: no leaves.)

Sunday August 23 2015

When I first started noticing new architecture about fifty years ago, glass figured prominently in the ravings of Modernist propagandists, being the means by which buildings made themselves transparent and thereby proclaimed their structural honesty and modernity.

This same glass was routinely hated by those obliged to live or work behind it.  Glass was the means by which unfortunate inmates of Modernism were fried in the summer, frozen in the winter, or had their skirts looked up through by passing oglers.  The heating and air-conditioning bills could be stupendous.  Often, inmates shoved cardboard behind this glass, to diminish its worst impacts.  Glass in modernistic buidings regularly got broken, often deliberately, not least because first generation modern buildings, at any rate in the UK, often brought out the worst in those subjected to it.

How times have changed, by which I mean: how glass has changed.  It is far more varied now, far more cleverly made, far stronger and less breakable, and far more carefully used in buildings.  Which is not surprising given that glass has only grown in importance, and in the percentage of the surface area of buildings that it now covers.

What follows is the whole of a short report, by Chris Jarvis of Sheppard Robson, of a round table conversation in which he participated last May, about the use of glass in building, organised by the Architect’s Journal.

The prose is sometimes rather businessy and clunky, but I found the content fascinating:

Design process

The conversation was focused on the specification of high-performance glazing. More specifically, how fundamental changes within the industry – which include shifts in legislation and the drive for efficiency in our built environment – have resulted in the specification of glass being determined much earlier in the design process.

Glazing is no longer an adjunct that is decided upon once a concept design is complete and planning has been granted. Issues such as orientation, shading and air-tightness need to be considered in the early stages of projects along with the specification of the glass to ensure the target energy performances can be met. Rigorous energy modelling is also important to enable the right glazing option to be chosen for project, site and client.

Availability of data

One of the key challenges in the specification process is the availability of the necessary rigorous data on materials. Currently, there is a feeling across the industry that the level of detailed product information is not readily available across the board. This provokes the question of how can technology be harnessed to collate the necessary technical performance and cost data - which architects, façade engineers and contractors can use - to make the right choices earlier in the process.

New products

A holistic approach needs to be taken to assess all of the above criteria and select the most appropriate single, double or triple glazed units to meet the performance requirements, whilst staying within budget. Triple glazing is not currently a widely used material to boost performance, mostly due to the cost of the product. However, over the next few years this is likely to change: as triple glazing products become more widely used and technology develops to decrease the weight of the product, it will become more viable for projects and client budgets.

However, the use of more advanced, highly tuned technology requires more monitoring after completion to access the efficiency of the product over the lifespan of the building. Currently, rigorous data of how glazing performs after 10 and more years does not exist; how can new products help the industry close the ‘performance gap’ and alert us to poorly performing glass that is ultimately having a major impact on the efficiency of our built environment.

I chanced upon this at the Sheppard Robson website after photoing one of their buildings, the new headquarters of the Salvation Army, near St Paul’s, and then looking that up on the www:

imageimage

It looks good, even if custom build HQs often spell trouble for the organisations which move into them.

While I’m on the subject of glass, several incoming emails have wanted to be sure that I had clocked this:

image

That’s a swimming pool made of glass.  I yearn to photo oligarchical mistresses frolicking about in it, but, no chance.  This will be inside a very gated community, in the vicinity of the new US Embassy in Battersea.  I am optimistic, however, that we might all eventually catch a glimpse of such a thing in a James Bond movie, complete with frolicking oligarchical mistresses.

The above picture, and further details, here.

Sunday July 26 2015

I like Palestra House, outside Southwark Tube.  It’s a bit trashy and seventies looking, but I like it.  Especially in nice weather, as it was when I recently photoed it, on the right here:

imageimage

On the left is how Palestra House was looking on March 31st 2005.  There was a faked-up picture of what they thought it would look like on the outside of the site, but you never really know these days, by which I mean for the last three decades or so.  Although, there was an early clue, in the form of the beginnings of the glass cladding, as you can see.

One definition of Modern Movement modernism sixties vintage (as opposed to the later and more stylish versions), would be to say that when it was being built you did know only too well what it was going to look like.  It was going to look like … that.  And that … was not good.

I think that Palestra House, on the other hand, turned out quite good.

Sunday July 12 2015

One of the great pleasures of having Godot back in business is that I can catch up on what’s been on Dezeen.  And on July 1st, Dezeen had news of the next London Big Thing.

The Helter Skelter began to rise up a couple of years or so back, but then it stopped.  Now, the Helter Skelter has been reborn, as the tallest Big Thing in this faked-up picture, in the middle:

image

The really good news:

At the top, London’s highest bar and restaurant will sit alongside a free public viewing gallery offering vistas over the smaller neighbouring towers, including Richard Rodger’s Cheesegrater, Rafael Viñoly’s Walkie Talkie and Foster + Partners’ Gherkin.

Eat your heart out Shard.  Free public viewing platform. You’ll probably have to check in on a website the night before.  But even so, good.

I promise nothing, but … expect pictures here of the Cheesegrater, the Walkie Talkie and the Gherkin, from above.

Tuesday June 23 2015

This afternoon I went walkabout, with quite another object in mind than the Shard.  But, the Shard was looking peculiarly beautiful this evening, at any rate from where I was standing, on the Millennium Bridge.

image

At present I am not seeing this picture nearly as clearly as you probably are, because my proper computer (Godot) is ill and my laptop (Dawkins Judas) only has a very small and inadequate screen.

What I hope you are seeing is the sky looking very earthly, but the Shard looking almost heavenly.  The sky looks rough and the Shard looks smooth.  The sky looks matt and the Shard looks gloss.  Sky behind the Shard is dark, the Sky reflected off the Shard is light.  London is dim, but the Shard is bright.

Renzo Piano, who designed this wondrous Thing, saw all this coming.  He knew that the Shard would reflect in a quite different way to a merely vertical Thing, and today this effect was to be seen at its very best.  I can only hope that my photo gives at least a clue of what was going on.

Monday June 22 2015

Indeed.  After meeting the extended family and photoing those Dinky Toys, I made my way back to Egham Station via the RAF Memorial at the top of the hill that overlooks Runnymede.  Runnymede and a lot else.

In the foreground, the River Thames.  To the right, in the far distance, London and its towers, just visible, if you are lucky with the weather.  Next to London and a bit nearer, Heathrow Airport, with the Wembley Arch clearly to be seen behind it.  Straight ahead, big reservoirs.

And to the left, Windsor Castle:

image

Click on that little picture to get the bigger picture.

I am having a recurrence of those computer problems I described in this earlier posting, but have discovered that my picture processing programme does function after all, after a fashion.  But very badly, and I am posting this picture of Windsor Castle because I remember that picture to be good, rather than because I know it to be.

The pictures I took from the top of the RAF Memorial yesterday seemed to me better than ones I had taken before from this spot, and I suspect that this is because yesterday was the first time I had used my latest camera at this vantage point.  But my computer problems struck again before I could check this feeling against actual facts.

So meanwhile, enjoy Windsor Castle, assuming that the picture is as enjoyable as I remember it seeming to be when I looked at it last night.

Thursday May 14 2015

Incoming from 6k, to whom thanks:

Busy in the lab, but thought you might appreciate this …:

image

… from here.

It’s old, but maybe interesting.

That’s London, of course, and I cropped the original graphic somewhat, concentrating on the top right hand corner.

Presumably the red bits are where the tourists go.  And the blue bits are where the locals are to be found.  But how exactly was this graphic concocted?  Is it a map of flickr activity?  (Should there be a “digital photographers” category below?) And what are the yellow bits?

Colour me purple.  I live here, and I’m a tourist.

Monday May 11 2015

I wonder if me posting this will help:

image

And when I say “if me posting this will help”, what I mean is: if me posting this will help me.  To take an informed interest in all this stuff, and then to start doing it.

All this stuff being:

aperture, shutter speed and ISO ...

That being a link to the posting at Quotulatiousness, in the heading of which those words are to be found, and where I found the above graphic.  Mr Quotulatiousness found the graphic here.

I have tended to own cameras from which, had I understood all this stuff, I might have got the occasional much better result.  However, the only reasons I owned such clever cameras was that I wanted lots of zoom and a twiddly screen.  With all that, they have tended also to be very clever.  But I have treated all of them as brainless point-and-shoot cameras.  All my thinking has gone into the matter of what I have pointed at and shot at.

Goddaughter One once tried to give me a lesson in all this stuff.  Well, correction, she did give me a lesson in all this stuff.  But it didn’t stick, at all.  One of the categories below is one of my favourites: how the mind works.  But perhaps this posting would be better labelled as: how the mind doesn’t work.

All this stuff
Snohetta does zig zag roofs for competitive cities
London is getting more colourful
From a cat cushion to Bill Murray and a nude to a demon horse sculpture that killed its creator
BT Tower behind trees
Feline Friday – an apology for yesterday’s premature posting about cat recognition
Peter Thiel on how humans and computers complement each other
Drunkblogging a new London Big Thing
The Bayeux Tapestry small enough to fit in this blog
The Bayeux Tapestry – the ultimate horizontalised graphic
Smartphones and tablets at the Charlie Hebdo demo
Hand done photos
Sixty Charlie Hebdo demo signs that say something other than “Je Suis Charlie”
Some photographers last November
Posting difficulties so see you tomorrow
Touch typing or no typing at all
Christmas Day photos
Christmas tree with scaffolding
Trousers keyboard
Cameras photoing the Wheel (in 2007)
Cats – and technology
A small photo posting
Friday photo-puzzles
In which I quotulate from a photo of a Canadian train
Driverless open-plan tube trains for London
An old story about colour perception
Helter Skelter scrapped
Another facade being carefully preserved
The ballerina and her support act
On not letting either God or (the other) God do everything
PID at the Times
Back from France (plus cat photos)
The River Thames carpet
New London bridge competition
OpenOffice Writer default resetting nightmares
More Big Things from the Oval
Big Things in the sunset
Cashing a cheque by photoing it
Robyn Vinter is wrong about Google Glass
Capturing moments
Photographer photoing photographer photoing Big Ben
The London Look
Moving picture
Pictures of soon-to-be-built London Big Things
Spot the owl
Battersea park in the sky
Another strange artificial landscape
Sam Bowman on Bleeding Heart Libertarianism
Blue wind
Me trying to tell Norman Foster and Richard Rogers apart
When Open Symbol attacks!
Big Things happening in the City
One new thing (an IPS screen) makes me want another new thing (also an IPS screen)
My 110 percent problem
Eiffel Tower with chimney pots – La Défense ditto
I now have a new computer screen
Big Thing news from New York and London - and a picture of climate alarmism losing
Please help me buy a new computer screen
The text of my talk for Christian Michel last night
3D printer sighted!
Nowadays a picture is no longer worth a thousand words
I’m not the only one who suffers from rightward lean
Taking photos with Big Flat Things
Confirmation that map use has seriously declined
Digital photographers holding maps
How big should these squares be?
Rob Fisher on old things not looking old
Smaller is more legible – big is more fun
Twisted picture from Burgess Park (untwisted with Photoshop Elements)
A fake feline photo and a faltering feline enumerator
Women of Japan – better luck next time
The Johnathan Pearce Samizdata gap
the Norlonto Review is back!
Reflections on a strange coincidence involving an Android app and a malfunctioning bus stop sign
Wembley Arch with balloons and with umbrellas
Typing on the new smartphone
More March 5th photographers (and more spaces between pictures)
A mannequin in Tachbrook Street sheds light on the nature of perception
Crossrail grubbings
Panoramic view of London from the top of the BT Tower
Alastair James on Blythe Hill Fields and smartphones
Looking along Victoria Street to The Wheel (and on how to be liked (or disliked) by Google)
Is Samizdata in danger of becoming a photo-blog?
“No one has to know!”
Some more presidential debate prophecy
PID at Samizdata
How gun control works and how it will defend Libertaria
Does anyone know how I can straighten these gasometers?
What’s up with that?
Hockey Stick art
The Jobs difference
One World Trade Center
Empty tables and empty chairs
A photo taken of a taken photo of the photo being taken
Gormley’s South Bank Men
Wot inflationz?
Jobs departs from Apple (again)
On pictures that don’t get any bigger when clicked and on the power of the tangential
OpenOffice.org 3.2.1 Writer font default setting help wanted
Richard Dawkins on university debating games
I can do squares!!!
The new mainframe
First blood to Australia
Shard in rain
Cricket technology and its imperfections
Taranis
Cricinfo gets its clock in a tangle and Pyrah bowls an unforgivable no ball
Everyone who shows this picture needs to add that it is not Photoshopped
Cats and bridges on Pixdaus
Alex Singleton on Photoshop CS5
Everybody draw Mohammed every day!
Darling and Darling cat
Incoming from Molly Norris!
Molly Norris was just kidding!
Everybody draw Mohammed on May 20th!
Beyond iPad (and a picture that goes beyond this posting)
What’s up with this?
Forget the fifth of November - and the Brown curse strikes (again)
Green cats - feral cats - cats murdered in Wales - more than 113 cats in Livingston NJ
A little archaeology
Model T parts flatvert
Back lit by the sun
Laptop for emails
Register for your free pack and five £1-off-coupons
PurseBook
A question about double inverted commas in OpenOffice.org Writer
Cricinfo
Jesus above the keyboard instead of beyond it
Jesus gets a big new keyboard
Another resizing test
JD gets PTD
First picture posted to this blog from the wild
Now I’m going to try to stick up a picture with Jesus
Inamo
They aren’t complete idiots all the time
Wonderwoman picked by Unsuperman
Africa is big
Cats are (as of) now being counted in permanent italics
What’s this for?
Cisco – fuck off and die
Permanent Bold Disease strikes Brassneck
Keyboard blues
PID strikes Guido
An impulse posting about procrastination
PID hits DK
Self-guided photo-tour of the streets of San Francisco
Flat pictures for flat screens
Screen problems
Beetham Tower – and a couple of other towers
Otherwise engaged
Dot matrix printing in the sky
Typed man walking
LAHTML
Aid rewards low growth
Dave Gorman sees faces!
Short picture of a long distance
Photo-ing the weather
Pictures with words
Not actually a photo of Saturn’s rings
Smallest mobile keyboard yet?
Amazing map of amazing new Moscow bridge
Evite makes sure I remember it
New Moscow road bridge
“I already knew most of what they were to try and teach me …”
One Man and His Very Thin Blog
Printer in your pocket
Flashdrawing
Very very low cost kitten in space
Other people’s photos (2): New architecture in Hamburg
But what is so evil about Powerpoint?
Other people’s photos (1): Soul transference
History of the Middle East as a moving map
Screen back
Spreading the word for free
Admiral Coward
Venus undistorted