I am working with some old (100 yr) documents that refer to a local vertical datum that is offset of the mean high water (tide). As the plans are over 100 years old, can I assume that sea level has risen since then? If so, where would I find the historic info needed to "adjust" the record...
I am new to using mathcad 13. I can create range variables and display them as a matrix without issue, however if i set the Display Option to Automatic or to Table, i get a 2 x 2 table with 0 in the upper left cell but no other data. yet if i double click on the table and change the display...
