Archive for January, 2008

WikiMapia

Saturday, January 26th, 2008

I came a cross a really cool mashup of Google maps and a Wiki called WikiMapia (actually it’s mostly gmaps with some extensions).  It allows people to “tag” locations and add descriptions and comment to the location tags which are then available to everyone.  It also has a few extra tools not available in gmaps.  The main extra features besides the tags are measuring a route by clicking on points along the route, calculating the area of a section of the map.

According to its WikiPedia entry, WikiMapia has over 6 million places marked by over 153,000 registered users.  It was created by Alexandre Koriakine and Evgeniy Saveliev, and was launched on May 24, 2006 with the aim of “describing the whole planet Earth”.

Hint:  click Geotools on the menu that drops down from the red WikiMapia link at the top left corner of the map.

There is another site that allows you to calculate walking distance as well:  Gmaps Pedometer.

Snow covered fire hydrant locator flags

Thursday, January 24th, 2008

I had heard stories about these flags, and now I can confirm that they do exist:

fire hydrant with flag

Conditions: +3 F with a -9 wind chill.

According to a friend of mine, the fire hydrant base is colored according to the fire department and the top indicates the water pressure. I’m sure this varies from location to location though.

  • Class AA (>1500 gpm) light blue
  • Class A (1000-1499 gpm) green
  • Class B (500-999 gpm) orange
  • Class C (0-499 gpm) red (a.k.a. find a better hydrant)
    colors/pressures

the little pillow

Thursday, January 24th, 2008

little pillowIt goes by many names: the number sign, the musical sharp, the hash and the pound sign (not to be confused with the British currency symbol, £). This week I learned that a Spanish name for it is almohadilla, which means “little pillow.” The theory is that the little pillows with tassels on the corners resemble the # sign.

The symbol’s traditional commercial use in the U.S. was such that when it followed a number, it was to be read as “pounds,” as in 5# of sugar, and when it preceded a number, it was to be read as ‘number’, as in #2 pencil. Internationally, the most common English name for it is the hash mark and # is also commonly used as a comment sign in many computer shell scripts and programming code.

That’s probably the most useful bit of trivia I learned this week.

See the wikipedia entry for more of its uses and names in other languages.

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While I’m on the topic of orthography, if you aren’t running Windows Vista or Office 2007/2008, you can still download and use Microsoft’s new ClearType Font Collection (or C-fonts, since most of them start with C) by installing the free 2007 PowerPoint Viewer. The fonts are: Calibri, Cambria, Candara, Consolas, Constantia, Corbel and Segoe UI. They are highly regarded for their excellent on-screen readability as well as in print. Here’s a sample of what they look like:


Calibri
Cambria
Candara
Consolas
Constantia
Corbel
Images from: http://www.ascendercorp.com/ctfonts.htm
Click to see them full size and not compressed by my page’s narrow formatting.

The biggest problem with the new fonts is that some are noticeably smaller than Microsoft’s existing fonts like Arial, Times New Roman and Comic Sans so you or your web developer have to increase the font size to compensate. This problem has been noted by the NeoSmart Files where they have suggested a way for web developers to work around the issue.

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So what’s the big deal about computer fonts you ask? Bad fonts were blamed in 2002 when British air traffic controllers sent a plane into the wrong airspace and cause controllers to have difficulty distinguishing between airport codes.

Real environmentalists walk to work

Wednesday, January 23rd, 2008

No, today isn’t the Twin Cities Bike/Walk to Work Day. That was May 18th when the weather was, I assume, pleasant. Although I wouldn’t describe the current conditions as pleasant, I would at least say that you won’t die if you have lots of layers of clothing on.

Also, according to the lady who cut my hair tonight, people here drive just as recklessly in poor wintery conditions as they do in Birmingham. A news report said there were 190 wrecks in the metro area on Monday when it was snowing. I’m not sure if they were rushing to get bread and milk or not.

Here are some pictures from our commute this morning. It was about -1 F and was supposed to hit 2 F for the high today! It will be interesting to see what it’s like tomorrow morning at -9 F. I think the answer is: add more fabric over whatever body part feels cold and then you’ll feel fine – i.e. add a scarf, etc. At least it is supposed to get up into the double digits tomorrow (11F). I’m glad I won’t be out in the -19 F weather tonight!

Dave, leader of the pack.
dave commute

The reality is that it’s actually warmer to walk since the vehicle is sitting outside freezing all night and doesn’t warm up any during the five minute drive. At least we can generate some body heat as we walk plus we get some exercise to boot! The day I drove and the others walked, they arrived at the same time I did.

You can’t see it in the picture, but there is ice forming on the outside of Sunil’s scarf over his mouth due to the moisture in his breath condensing and freezing on the scarf.
sunil commute

I’m 96% sure there is no retaining wall or hill of any sort behind this wall of snow the length of the parking lot.
car snow

Women As Explained By Engineers

Wednesday, January 23rd, 2008

I saw this about a year ago, but it was just forwarded to me again (by a woman no less!) so I have to post it.

Women As Explained By Engineers

w1 w3
w2 w4
w5

Break room ideas…

Tuesday, January 22nd, 2008

I’ve been researching some ideas for a new break room at work. I think something along the lines of this break room down the hall from our classroom would be a great starting point. I’m still looking for the nap room…

Seriously though, studies show that tired workers cost business about $150 billion a year in lost productivity and some companies are starting to respond to sleep-deprived workers by providing the time and space to nap during work hours.

break room

We had a beautiful sky today. The snow was even melting off the roofs at 7 degrees.
sky

It’s snowing everywhere now!

Tuesday, January 22nd, 2008

Even California is getting in on the action!

cali snow

From Yahoo/AP:  Hallie Faust, 5, of Palo Alto, Calif., plays during a rare snowfall in Saratoga, Calif., Monday, Jan. 21, 2008. (AP Photo/Paul Sakuma)

Deep freeze hits northern states

Tuesday, January 22nd, 2008

It may be cold here in Minneapolis, but at least it isn’t -34 F !!!

Mon Jan 21, 12:26 PM ET

PORTLAND, Maine – Temperatures dropped to breathtaking levels, well below zero, in extreme northern sections of Maine early Monday.

Thermometers registered 34 degrees Fahrenheit below zero at Van Buren, 27 below at Presque Isle and 26 below at Allagash, the National Weather Service reported.

In the northern Rockies, Butte, Mont., registered 32 below at 8 a.m. — with a wind chill of minus 47, the weather service said.

Another of the nation’s usual cold spots, International Falls, Minn., managed only 16.1 below zero, but even after the sun came up its temperature of 14 below combined with 6 mph wind for a wind chill of 29 below zero, according to a weather service Web site.

As the cold air blew across Lake Ontario, it picked up enough moisture to produce 3 feet of lake-effect snow Sunday in New York’s Oswego County. The roof of a public works garage holding snow removal equipment collapsed early Monday in Fulton, N.Y., under the weight of 37 inches of snow, and the town declared a state of emergency. The region at the east of Lake Ontario often gets heavy lake-effect snow.

“We’re digging out,” said state police Sgt. Edwin Croucher in Fulton. He reported multiple accidents caused by the storm but no serious injuries.

http://news.yahoo.com/s/ap/20080121/ap_on_re_us/bitter_cold_4

First day in Minneapolis

Tuesday, January 22nd, 2008

Even with the cold and snowy weather and working on a holiday, the day was wonderful.

Is this crazy guy from Alabama about to walk to work in the snow? It feels good for the first minute!
crazy guy
… maybe tomorrow …

The parking lot was still pretty clear in the morning, but you can see the piles of snow between the cars.
snow am snow between cars am

I could see the drizzling snow out the window of our classroom the entire day.
view from class w

Sunil; Dave (not teaching!); crow in the snow.
sunil in class dave in class crow in the snow

Nice heated stairway and walkway from the parking deck to the building.
view from class e

A little more snow by the end of the day.
parking lot PM

After writing my first Pascal program and dinner at the restaurant at hotel next door, Sunil and I ventured out to the Target to pick up a few things. I learned that the best way to drive in the snow is to not go very far (or very fast). That must be why they have so many Targets around here!

Kip’s; snow caught in the flash (looks like bright stars); the moon through the haze of the snow and clouds.
Kips stars moon
BTW, I had the “Bangers and Mash” at Kip’s, which was delicious.

This mound of snow is probably 8 feet high. There were several of these huge piles throughout the parking lot.
snow mountain at target

This one must be at least 12 feet tall!
snow mountain at target 2

Arrived in MN

Monday, January 21st, 2008

Nice trip up except trying to find a place to eat around here after 10 PM.  At least Arby’s had a drive-through open late!

Now I’m looking forward to trying a few of the local Thai restaurants