Here's a little follow-up on some Jefferson County property data..actually mouth of Hoh area.
I took my hand held GPS and laptop out to the Oil City area to check on the accuracy of the published data from Jefferson County.
What i came back with was a difference of approximately 100 feet! Hmmmmm.....so I did some more reseach and found a recent recorded survey and guess what? In spite of the recent recorded the survey, the County elected to go with their antiquated version. My GPS data matches up pretty well with the new survey, but does that make a difference?.....apparently not.
I'm trying not judge, but it is difficult.

Another thing that has bugged me for a long, long time. I would appreciate any feedback you care to throw out concerning this.....
When taking engineering classes back in my college days, it was rather pounded in my head that "implied" accuracies by carrying out decimals points to more than one space further than the input data was a big no-no.
I see most property areas carried out to 1/100 of a acre regularly WITHOUT ANY supporting data. And people pay taxes based on this data.
THAT doesn't seem right at all! If a property has been surveyed, then it would be proper to display such accuracy, however to "create" accuracy by "calculation" or worse yet, "warp to fit" mapping is over the top misleading at best. IMO, NO property should be showing accuracies of up to 1/100 of an acre WITHOUT a supporting survey.
Sorry for the slight diversion....responses appreciated.
edit: spelling....of course