SMI has a version 8. Carlton

Only problem I have is "Warning - Invalid Card Data" that lasts about 2 seconds. The memory card uses a coin battery. Other than that the 48 is worki...

SnoopI use an umbrella. Cuts temp about 10 degrees plus or minus. Protection from suns rays. Reduced glare for field controller. Shade from umbrella o...

PinWith the small print in CAD I spell it out. I even have a 2"x3" conversion chart "Decimal of a foot to inches" for client on survey plat. Carlt...

NGVDThanks for your information and graphic. All our bench mark monuments are based on NGVD 1929 datum. I use VERTCON todetermine convertion to NAVD ...

Mr. Fog2 cents - In this neck of the woods (Long Island, N.Y.) I use VERTCON to convert elevations NGVD 1929 to NAVD 1988. Average variation is minus ...

"SURVEYOR front and back - radio on side"

48GX with SMI:-) is great. Been using it for years. Glad to hear that others think so to. The Umbrella Surveyor.

Joe - Yes I include flood info on my maps. Long Island N.Y. Carlton