The Daily Parker

Politics, Weather, Photography, and the Dog

Third day of summer

The deployment I concluded yesterday that involved recreating production assets in an entirely new Azure subscription turned out much more boring (read: successful) than anticipated. That still didn't stop me from working until 6pm, but by that point everything except some older demo data worked just fine.

That left a bit of a backup of stuff to read, which I may try to get through at lunch today:

Finally, summer apparently arrives in full force tomorrow. We're looking forward to temperatures 5-10°C above normal through mid-June, which will continue northern Illinois' drought for at least a few more weeks.

Douglas Coupland is annoyed with Canada's government

The author (most notably of the generation-defining novel Generation X) wants Canada to follow the science and quit screwing over my generation:

People my age and younger got the leftovers – which is fine. AstraZeneca is a terrific vaccine, people! But people my age are used to leftovers. It’s the curse of being Gen X, and it’s not very often I ever discuss Gen X qua Gen X, but I think it’s called for here. For a generation that has grown up knowing their pensions will magically vanish the moment they retire, vaccine leftovers were yet more evidence that the statistical books never seem to balance in their favour and probably never will. When some provinces began turning off the AZ tap this week, I don’t think there was even one remotely surprised 50-year-old in the country.

The fact that the announcement of AZ’s removal from the medical landscape was driven by politics and ineptitude rather than science bugged me so much that I wrote my first ever comment on The Globe and Mail’s website (which counts as some sort of milestone in my life). It said: What? Vaccines are now suddenly magically à la carte? This whole thing is starting to feel like it’s being run by Grade 11 students doing a science project.

But Andrew Potter sees freedom in our generation getting ignored:

It is commonly argued that a generation is formed by the technological ecosystem in which it grows up, and while there’s obviously something to that, what is important for Gen X is not what our technology allowed us to do, but what it protected us from.

In particular, what we were protected from was surveillance. I don’t know a single person I grew up with who doesn’t thank their lucky stars that there were no cellphones with cameras around when we were growing up, that there was no Twitter or Facebook or YouTube or TikTok. I can’t imagine what it is like to grow up under the glaring distributed panopticon of social media, knowing that all your friends, everyone at your school, and even your parents are watching your every move, judging your every utterance.  

In retrospect, it is obvious that the Gen X obsession with authenticity was anxiety caused by the growing rumblings of a culture in transition. The old technological ecosystem that fuelled the counterculture was gone, but the new web-enabled environment that made authenticity irrelevant hadn’t quite yet arrived. Gen X was the last generation to possess genuine subcultures that were able to remain somewhat unmolested by the digital meat grinder.

That is why when you hear a Gen Xer talk about being the “latchkey” generation, they aren’t really complaining — they’re bragging. There’s another word for the neglect being described here, and that’s freedom.

I've watched that technological transformation from the inside, having had an online presence since 1986. My feeling: they're both right.

Lunchtime reading before heading outside

Today is not only the 35th anniversary of the Chernobyl disaster, it's also the 84th anniversary of the Nazi bombing of Guernica. Happy days, happy days.

In today's news, however:

I will now get lunch. And since it's 17°C right now (as opposed to yesterday's 5°C), I may eat it outside.

I got this 10 years ago already?

Facebook reminded me this morning that 10 years ago today I got the first digital camera I've ever owned whose photo quality approached that of the film cameras I had growing up. My new Canon 7D replaced my 5-year-old Canon 20D, and between the two I took over 32,700 photos in just over nine years. In May 2015 I upgraded to the Canon 7D mark II, the first digital camera I've owned whose capabilities exceeded my 1980s and 1990s film cameras.

I've updated the chart showing all the photo-capable devices I've owned since I got my first SLR in June 1983, along with other data showing, to some extent, how technology marches on:

Here are four example photos. (To see all the details, right-click the photos and open them in separate windows.) First, one of the earliest photos I took with my AE-1 Program, in Raton Pass, N.M., mid-August 1983:

Keep in mind, this is a Kodachrome 64 photo scanned some 38 years later, with a bit of help from Adobe Lightroom. Printing directly from the slide would make a better-looking photo...maybe. In any event, the resolution of the slide exceeds the resolution of the scan by an order of magnitude at least, so there really is no way without specialized equipment to produce a JPEG image that looks as good as the slide itself.

Jump ahead a few decades. Here's an early photo I took with the 20D on 20 May 2006 in Portsmouth, N.H.:

The original photo and this edit have the same resolution (2544 x 1696) and the same format (JPEG). Other than a few minor burns and dodges, this is what the camera recorded. It almost approaches film quality, but had I shot this image with Kodachrome 64, it would have much more vibrant color and a depth of texture that the 20D just couldn't achieve.

Now from the 7D that I got 10 years ago today, near Saganonomiyacho, in Kyoto, Japan, in November 2011:

With the first 7D, I gave it a 32 GB memory card and switched to the lossless CR2 format. The JPEG above has as much depth and range as a JPEG can have, but the CR2 file it came from finally has as much detail and photographic information as consumer-quality negative film from the 1980s or 1990s. Its 5184 x 3456 resolution comes awfully close to the density of, say, 100-speed Kodacolor VR-G from the mid-1980s, but the 7D's CMOS chip has literally 32 times the sensitivity of the fastest consumer film then available (ISO 12,800 vs. ISO 1600). I shot the photo above with a focal length of 250 mm from a bridge 250 meters from the subject, at ISO 1600, 1/500 second at f/5.6. The same shot on Kodacolor VR-G 1600 would have massive grain, and the same shot on Kodachrome 64 would have required an exposure of 1/15 second—guaranteeing camera shake. (I've re-edited this photo slightly from the quick-and-dirty treatment I gave it in my Tokyo hotel room after getting back from Kyoto.)

Finally, take a look at this photo from my current camera, the 7D Mark II, of the Chiesa de San Giorgio Maggiore, Venice:

I Even cropped slightly from the raw photo's 5472 x 3648 resolution, the detail is just as fine as Kodachrome 64 ever gave me. I shot this at 1/1000 sec., f/5.6, at 105 mm using a borrowed EF24-105 f/4L lens. (I posted a similar shot in June 2015 when I got back from the trip. I think this one has better composition and editing.)

One more thing, which I won't illustrate with a comparison photo but which I do think bears mentioning: these days, I only pull out the 7Dii for serious work. For day-to-day photos and snapshots, my smartphone's camera works better than digital SLRs from 15 years ago. We do live in the future.

First snow in Chicago

I'm looking out my office window at the light dusting of snow on my neighbors' cars, wondering how (or whether) I'll get my 10,000 steps today. My commute to work got me 3,000 each way, making the job tons easier before lockdown. Easier psychologically, anyway; nothing prevents me from going for a 45-minute walk except that I really don't want to.

Instead of a lunchtime hike, I'll probably just read these articles:

And just as a side note for posterity, we should remember that the President of Russia congratulated Joe Biden on his win before the Majority Leader of the US Senate did. The Republican Party must really not like democracy.

President-Elect of the United States Joe Biden

The Electoral College has voted, and with no surprises, as of 16:37 Chicago time Joe Biden has received the requisite 270 votes to be elected President of the United States. And yet, we had a few surprises today:

Finally, John le Carré died at 89 yesterday. Time to revisit Josephine Livingstone's review of "the glorious return of George Smiley," le Carré's 2017 novel A Legacy of Spies.


Working later than usual

I kind of got into the flow today, so things to read later just piled up:

And wait—you can make risotto in an Instant Pot? I might have to try that.

Garmin v Fitbit: Full day comparison

I wore both my old Fitbit Ionic and new Garmin Venu for about 42 hours straight. Yesterday they overlapped for the entire day. And they came in with similar, but not quite the same, numbers.

I thought that my Fitbit would record fewer steps overall, because it recorded about 450 (about 7%) fewer on my walk yesterday. For the whole day, though, the Fitbit counted 14,190 to the Garmin's 13,250—7% more. But I wore the Fitbit on my right (dominant) wrist, so it may have just had more activity in general.

In other basic measures:

  • The Fitbit recorded 13.3 km to the Garmin's 10.6 km;
  • The Fitbit estimated my resting heart rate as 64 to the Garmin's 65;
  • Fitbit counted 82 "active" minutes to the Garmin's 359 "moderate" and 369 "vigorous";
  • Fitbit estimated my calorie burn at 3,100 to Garmin's 2,862.

I have no way to know which tracker was more accurate, but I might bet a dollar on the Garmin. I think the Garmin used actual distance to the Fitbit's estimate based on my usual stride length, which doesn't account for all the difference.

The Garmin's app presentation is so far beyond Fitbit's I wonder whether Fitbit even has software developers. Here's Fitbit:

Here's Garmin's:

And that's not even all of the Garmin data.

I walked halfway home after work today, and once again, the Garmin tracked my workout better than the Fitbit has done in months.

I'm glad I switched.

Garmin Venu vs Fitbit Ionic short walk head-to-head

Yeah, the Garmin wins, hands down.

After realizing that my first head-to-head test pitted an Ionic whose GPS was failing against a treadmill exercise, I went out for a quick loop around the block with both trackers correctly set to "Walk."

The Garmin found a GPS signal in about 20 seconds. The Fitbit never did.

After the walk, the Garmin produced this delightful map, complete with weather report and options for different maps:

Right on the activity view, I've got a gear icon with these options:

Fitbit only exports TCX files. Or you can export your entire account archive, become a programmer like me, parse your archive, and extract the relevant item.

But the map and export options just scratch the surface. Look what the Fitbit Web app gives me for this walk (since it didn't have GPS):

And here's the Garmin:

I mean, that's not even fair. Garmin even gave me the weather report, fer gassake. (It did not give me the step count for the activity, though.

Yeah. Fitbit, you were great, but I've grown; you haven't. You fell so far behind Garmin that I don't know how you're going to catch up.

Tonight, I'll see how differently they track sleep. And I hope that I can re-import today's Fitbit steps, else I'll lose the 7,000 I had before I set up the Garmin. Also, Garmin only imports step counts, intensity times, and body mass from Fitbit, not sleep data, so I'll have to find a different solution for that.