#505 Hudsonian Godwit

July 22nd, 2010

Sunday morning Janet Schumacher and I drove out to Cupsogue Beach County Park on the south shore of Long Island to look for the Hudsonian Godwit that had been reported there since the previous weekend. I first saw it at low tide around 9:15 AM on the first sandbar in the bay, visible from just past the trailer parking area. However the bill looked a little off and I wasn’t sure before the bird took off. Could have been a Dowitcher in intermediate plumage. Then, after walking a mile out to the point and back again, we relocated it at exactly the same spot and got much better looks at it, including a few (bad) photographs.

Hudsonian Godwit on sandbar with Gulls, Dowitchers and other shorebirds

At least I hope that’s the bird. (Lower right foreground) It was easier to see through the scope which gives you much several times more magnification than my 400mm lens (roughly equivalent to a pair of binoculars). To get this much I had to scan along the sandbar snapping away and then blow up the photos later at home.

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Calculating Levels in Lightroom

June 26th, 2010

Suppose I edit a raw file in Photoshop with levels as follows:

black 5 midpoint 1.61 whites 171

What are the Lightroom equivalents of these values? Is there a mathematical formula that converts from Photoshop’s black, white, and midpoint slider values to Lightroom’s Exposure, Blacks, Recovery, Fill Light, Brightness, and Contrast sliders?

Adobe Development and Auto Tone Algorithms

June 20th, 2010

I shoot raw, and develop in Lightroom. (Version 2; just haven’t upgraded quite yet but I suspect the questions are the same for the recently released version 3.) Sometimes the results are pretty good out of the box, but usually they require a lot of manual tweaking to make the light work. I suspect they may be designed more for wedding and portrait and landscape photography and the like and less for the wildlife and macro photography I like to do. There are two areas I have questions about, the initial settings and the auto adjustments.

Here’s a harvestman with Lightroom’s default settings:


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Verizon Incompetence

June 14th, 2010

Verizon’s level of incompetence is stunning. They are so bad they can’t accept payments online or over the phone. They have to out source that to another company. Instead of a simple form like every other e-commerce company on the planet, they want you to install software to pay them. And then the install doesn’t work!
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Warcraft is a Comic Book. It Should Be a Novel.

June 1st, 2010

Although I used to be quite involved in World of Warcraft, I gradually grew tired of it, and about a year ago I canceled my account. It wasn’t that I was bored with it. I still wanted to play it, but the game had moved away from me, and no longer offered the experience it once did. When Wrath of the Lich King came out I was so far behind the curve I decided to cancel rather than upgrade. Here are some thoughts on what a game might do to get me back.
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Religion is like Sausage (The Only Thing I Ever Wrote on Facebook Worth Saving)

May 31st, 2010

Today is Quit Facebook Day, and I have deleted my account. Bottom line: Facebook’s culture, beliefs and attitude all seem to indicate that they want everything to be shared with everyone. Nothing they have done indicates any change in their core values and beliefs. I don’t think there’s anything fundamentally wrong with a service that shares everything with everyone by default. That’s what this blog does, and Twitter. However Facebook promised something different, and then they took it back, exposing users’ private information in the process. Furthermore they have given every indication that they intend to keep doing so just as soon as they can get away with it.

Even if I trusted Facebook to keep their promises for more than a week, the bottom line is I just don’t need the service they want to provide. Facebook’s value proposition was always a way to share content with friends and family that you didn’t want to share with the whole world. For sharing with the whole world we already have Buzz, Blogs, Twitter, and many more options. For sharing one-to-one we have e-mail. Facebook, for a time, sat in-between; and it was useful. It no longer is. If there’s an existing service that offers what Facebook used to offer, I haven’t found it. Linked In comes closest, but its focus is different.

In any case, I mostly used Facebook to keep up with a few old, geographically diverse friends. I never used it much for writing. In fact, in the years I’ve had a Facebook account (going back to when you had to have a .edu address to join, and your network was your university) I think I’ve only written one significant item I’d sort of like to keep. So here it is for posterity, after a little editing. In the meantime, if you need to find me I’m easy enough to google and I put my real, unobscured e-mail address on most of my web pages.
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