@allen-wrench Depends on whose receiver and how much extra you want to pay. Why pay for something that may in fact dilute your precision? Paul in PA
Beidou is designed for use in China and there is a good number of their satellites in polarized orbits that concentrate over China. Plus there geostat...
@true-corner The Indians did not claim to own the land, however by many treaties the US did give them ownership to land that was then subsequently ta...
Since the Native Peoples are considered Sovereign Nations the US has no Constitution right to Eminent Domain but has stolen that right of way land in ...
Personal opinion. If you fail to pass the test in 3 tries you should be required to add more education to your experience before being allowed 3 more ...
@bill93 Bill, check to verity you have the exact same firmware in both receivers. Plus PRN 19 is SVN 59, which has been buggy from launch. As I reca...
So I am still happily using a 19", but am ready for a 27". Once the screen is bigger you cannot view it as a whole without eye shifting. I am nearsigh...
4000s are older receivers that go through the constellation looking for satellites at a very slow pace. That is the main reason I stopped using my Z-1...
@jimcox She wouldn't fit in that circle anyway. BTW, the Plexiglas industry must be booming. Paul in PA
@mightymoe But it is those small jobs that the specs were originally written for. Anyway at a mile apart the geoid, which you have no control over, k...
@mightymoe Typically monitoring wells are within a small area and the 0.01' is needed as the water gradient can be quite small. Paul in PA
The manual should give you more than a hint. At this time I doubt you could even find a SanDisk Card that would not hold 24 hrs of 1 second data. 8 ho...
Years ago I worked for a company that used 3/8" rebar with a cap for long lasting rebar, still have a couple bouncing aroun the garage but no T.P. cap...
Welding on steel structural members could lead to his liability for structural failure. Welding structural steel requires advanced skill and follow up...
I thought we already had a "geodesist' on this board? Paul in PA
I never met him, but we had quite the correspondence going when he was developing OPUS-RS. I had stumbled across some information about the OPUS-RS be...
Newer than 6/10/2019? Paul in PA
Later day "Johnny Appleseeds". John Chapman planted orchards of apple trees in western PA, Ohio, Ontario, Indiana and Illinois. They were tended and ...
Good indication it was not surveyed in the field. I would assume the scrivener was combining descriptions from separate deeds. I had gathered deeds fo...
I cannot remember when I last received a FAX, 10 years or more. I think it was 6 years ago I dropped the FAX phone line. My internet was over that lin...