> Without an accurate HI or HR, the data plane where you are will not be as close as it could be.As I understand it, GPS processors determine the X...

> Do you need to measure up Everytime when you use gps even if you are not doing elevationsNope. As Loyal suggested, putting in a zero (or other s...

> The bottom line is that any of these prisms are great for topo and standard construction. If you are running control or need precision greater t...

In California it would be illegal, because the certificate belongs to the state.

> one thing I do religiously is make sure the benchmark I made on the prism housing lines up with the rod when collecting a shot.By this do you mea...

> That sleek and futuristic silver Leica robotic pole is fairly cool but was always just a half foot short of being able to clear any fence or obst...

> I'd have to agree with the comments about the weight issue being negligible. > For myself, I used a three-section pole with a data collector s...

> I can't see changing to the smaller prism simply for the minor savings in weight. I doubt it would be noticeable.The GRZ4 weighs a little over 2...

You guys might enjoy this thread on the CLSA website.

> I also found the ATR to be pretty rubbish at picking it out when setting out. I would usually end up using the 'joystick' to point the instrument...

> What would really bollux it up is one signs and and it is sealed with the other's seal.Or how about this situation: I worked for a firm for 10 y...

> One quick question: On the new Access controllers, are the displayed specifications of precision (HD and VD) are at 68% confidence or 95% confide...

My Leica DNA03 level won't recognize a PCMCIA card larger than 32MB.

In 2008 I went with a custom-made welded aluminum box. It was pretty spendy at $2,500.00, but I'm very happy with it.

HyperterminalI didn't realize that Hyperterminal isn't included in Windows 7, but you can download it here. I did so and tried the test on COM1 on my...