See this reply to a similar query:?/p> BTW, the search utility on this site seems to be a largely overlooked feature. hopefully the reply references a...

Check out?/p> The first EDM I used was the AGA Model 76 in 1973.

The reply was based on my recollection. I no longer have a Windows computer to verify my comments below. The program works from the command window. It...

I gave away my milspec version years ago. I happened to be in Riverton years ago and got an estimate for some repairs. Too much. FWIW, the compasses a...

Of course if your accuracy is limited, use an M16A1. Why there are even tables available...?ÿ see:?/p> ?ÿ BTW, his method is described as a ƒ??hasty ...

You are right. My choice of example was the result of a lack of imagination (and consideration of the danger). There are many ways to accidentally mai...

A clear explanation of the Bowditch method is provided here: Note that the method is frequently employed subjectively and does not provide informatio...

In the event that the use of an inverted rod in leveling is not included in your text, I provide the following example. If I only have a level and am ...

FWIW, I assume that the format of leveling notes was prescribed by your instructor. I do not find the format clear and readily followed. As others not...

I consider obstacle mapping of approach paths and airport environs to be pretty serious business. Not only is there a potential for the loss of lives ...

As I have only intermittently monitored this topic, I am confused. My first thought was that this was an ANA survey whose accuracies were copied in my...

One of the suggestions referred to ƒ??intersectingƒ? the trees of interest. I suggest triangulation. Move to an area where the tree/s are visible. Se...

For information about the 1997 US NGS/FAA GPS surveys and derived products see:?/p> This was not only a GPS ?ÿsurvey. See, for example:?ÿ

FWIW, I am not a ƒ??non-US surveyorƒ? but will nonetheless chime in. I am curious whether most private-sector surveyors in South or Central America e...

Above is a link to a PDF of the systemƒ??s ICD.

Does it include the carrying handle (not pictured)? All mirrors intact and clear? What does ƒ??inverted and erectƒ? mean? I thought it was one or the...