All, We've been using clients with these types of precision coordinates for quite some time now with no issues whatsoever.
I did some testing further to this, and I have no problems giving a similar request (coord precision wise), to another WMS: http://devgeo.cciw.ca/cgi-bin/mapserv/ecows?version=1.1.1&service=WMS&request=GetMap&layers=naps&styles=&bbox=-141.00000000,35.187499998,-51.999999997,90.812500001&format=image/png&srs=EPSG:4326&width=500&height=300 ...since this one's mine, I know that the underlying data in this case is a shapefile. Tim's example underlying data is coming as a result of an .ovf definition connection. Infact, I have received another email this morning with the exact same issue, and same setup/environment. Is or has something happened to the way the .ovf or underlying OGR process handles precision of coordinates when doing spatial filters? ..Tom > -----Original Message----- > From: UMN MapServer Users List > [mailto:[EMAIL PROTECTED] On Behalf Of Richard > Orth - osmoGIS Incorporated > Sent: Saturday, 15 October, 2005 00:07 > To: [email protected] > Subject: Re: [UMN_MAPSERVER-USERS] Upgrade Problems - Additional Info > > > Do you have to use 13 or 14 decimal places (16 numerals)? I > got it down > to 8 decimals before it stopped working. This would suggest > the use of a > float variable instead of a double (sorry I had to use a JAVA > example). > > This does work (8 decimal): > http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&r equest=GetMap&layers=CABINPoints&styles=&bbox=-> 141.00000000,35.18749999,-51.99999999,90.81250000&format=image /png&srs=EPSG:4326&width=500&height=300 > > This does not work (9 decimals): > http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&r equest=GetMap&layers=CABINPoints&styles=&bbox=-> 141.000000002,35.187499998,-51.999999997,90.812500001&format=i mage/png&srs=EPSG:4326&width=500&height=300 > > Even this does not work (11 numerals each): > http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&r equest=GetMap&layers=CABINPoints&styles=&bbox=-> 141.00000000,35.187499998,-51.999999997,90.812500001&format=im age/png&srs=EPSG:4326&width=500&height=300 > > Hope this helps you > > Richard C Orth > > > Pascoe,Tim [Burlington] wrote: > > >Wierd. Even this works: > > > >http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&; > request=Ge > >tMap&layers=CABINPoints > > > >And even this works: > > > >http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&; > request=Ge > >tMap&layers=CABINPoints&styles=&bbox=-150,40,-50,80&format=im > age/png&sr > >s=EPSG:4326&width=500&height=300 > > > >But this don't: > > > >http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&; > request=Ge > >tMap&layers=CABINPoints&styles=&bbox=-141.0000000021858,35.18 > 7499998633 > >86,-51.99999999781418,90.81250000136613&format=image/png&srs= > EPSG:4326& > >width=500&height=300 > > > >??? > > > >...the only difference between the last two requests is the > >coordinates. You may want to pass this to the list as a > follow up to > >your thread. > > > >..Tom > > > > > > > > > > -----Original Message----- > > From: Pascoe,Tim [Burlington] > > Sent: Friday, 14 October, 2005 14:43 > > To: Kralidis,Tom [Burlington] > > Subject: Huh? > > > > Tom, > > > > Why is it this works, and not the other request? > > > > > >http://cabin.cciw.ca/cabin_ows.asp?version=1.1.1&service=WMS&; request=Ge >tMap&layers=CABINPoints&sld=http%3A%2F%2Fcabin.cciw.ca%2Fcabin%2Fmaps%2 >Fstudy_sld_script.php%3FSLDFilterValue%3D108%26SLDParameter%3Dstudyid > > Timothy Pascoe > > Environment Canada / Environnement Canada > Canada Centre for Inland Waters / Centre Canadien des Eaux Intérieures > 867 Lakeshore Road / 867, chemin Lakeshore > Burlington, Ontario / Burlington (Ontario) > L7R 4A6 > > Tel/Tél: (905) 336-6239 > Fax/Téléc: (905) 336-4699 > E-mail/C. élec: [EMAIL PROTECTED] > Government of Canada/Gouvernement du Canada > This e-mail represents the opinions and views solely held by its >author and in no manner may be considered as representing those of >his/her employer. > > >
