Buy the lens and take whatever camera it is attached to. Optical zoom range would be high on my list of qualifications. With optical zoom you don't ...

What range can you get with these mini-prisms and a modern gun? Must be far more than you need for most layout work? Why aren't micro-prisms common,...

I'm guessing this project will involve work in an area where gasses might be set off by a spark. I've heard the phrase "intrinsically safe" in that c...

Check to see if you have add-ons that you don't want in your browser. In Firefox, look at Tools / Add-ons. See if any of the Extensions or Plug-Ins ...

Plumb Or Straight, Cannot Have BothI calculate about 65 parts per million wider (0.007 per 100 ft base width) at 1400 ft height, based on the radius f...

Plumb Or Straight, Cannot Have BothOr with math, if you can find it.

The requirement to combine does not make sense, and you have not quoted any law or ordinance requiring it. It's just somebody's idea at the bank?Supp...

If you're not familiar with J.S. Dodds book _Original Instructions Governing Public Land Surveys of Iowa_, you might find it interesting and slightly ...

Now has packed DDD.MMSSs optionUncheck the box if you ever want decimal degree entry. Other input formats continue to work (I hope).It would appear f...

They make money on selling extended warranties, or they wouldn't do it. Probably pretty good money, from the degree they push them.That means that in...

No, GIS Is just an index mapthat can link to various other data.That data might include a registration system that deals with title registration and t...

New versionVersion 0.4 posted at the same link now has areas and text file save (either new file or append).How many people have tried it?Thanks,Bill

Do you even need the right-angle eyepiece in Alaska for solar azimuths? Unless you're observing in the summer near noon (when accurate timing is most ...

It is already possible to just highlight individual values of interest, copy (Ctrl-C), and paste (Ctrl-V) into a document.If they need to go into a fi...

Yes, I know about DD.MMSSsss notation. I use it on my Hewlett Packard calculator, but don't like it when I have a space character that can separate t...

I'm using Visual C++ 6, which I know is old but perhaps better for migrating old C programs than jumping to the latest.I tried out the Diggins progra...