Hi,
After lurking for awhile I've a question for all you MI power users ...
I've got a rather nice data set of the depths of the Irish Sea on a very fine mesh and
wish to create contours of various depths. The depths are positive (we Oceanographers
view the world the other way around !!!) with dry land as -99.
I've used vertical mapper and produced some very good contours. However, if you look
closely the values near the coast are higher than they should be (the gridder trying
to take account of the -99).
I've tried various other options e.g. set the land to zero, blanking out the land
using coast regions but to no prevail.
Any suggestions ???
Thanks
Jon Rees
CEFAS, Lowestoft
Email: [EMAIL PROTECTED]
http://www.cefas.co.uk
Tel: +44 (0)1502 524383
Fax: +44 (0)1502 513865
----------------------------------------------------------------------
To unsubscribe from this list, send e-mail to [EMAIL PROTECTED] and put
"unsubscribe MAPINFO-L" in the message body, or contact [EMAIL PROTECTED]
