| Package home | Report new bug | New search | Development Roadmap | Status: Open | Feedback | All | Closed Since Version 1.1.2 |
| Bug #1179 | Negative coordinates still appear "flipped" | ||
|---|---|---|---|
| Submitted: | 2004-04-11 15:55 UTC | ||
| From: | listas at globalpartner dot com dot br | Assigned: | ostborn |
| Status: | Closed | Package: | Image_GIS |
| PHP Version: | Irrelevant | OS: | RedHat Linux |
| Roadmaps: | (Not assigned) | ||
[2004-04-11 15:55 UTC] listas at globalpartner dot com dot br
Description:
------------
As you well know, coordinates in the southern
hemisphere or east of Greenwich are represented by
negative numbers.
I assume negative numbers should be used in setRange
arguments.
The image produced by the package presents a
"horizontally and verticaly flipped" (180 degree
rotated) image and only in the positive range of
coordinates (serious problem when a region crosses
equator).
Script used is the one used in the example on the home
page, but with a different data set (example below).
A space is not required before the minus sign (tried to
fix this in the E00.php parser).
Otherwise, it works great.
Reproduce code:
---------------
Sample of valid E00 data:
EXP 0 /AFS/PSU.EDU/LIBRARY/DCW/FTP/DCW_DATA/17245/RRLINE.E00
ARC 2
1 2714 5 6 13 13 6
-5.0999596E+01-2.0187527E+01-5.0989342E+01-2.0189198E+01
-5.0982140E+01-2.0193340E+01-5.0963341E+01-2.0208616E+01
-5.0952515E+01-2.0211725E+01-5.0941479E+01-2.0212950E+01
Comments
[2004-04-30 19:43 UTC] arno at paanstra dot nl
You can fix this bug quit easy.
In the file E00.php you find several times "[ -]([0-9]" change it to "([ -][0-9]". That's all.
Arno
[2004-05-01 01:00 UTC] listas at globalpartner dot com dot br
Arno,
Thanks for the idea, but I don't think that it fixes
the problem. Or problems, to be more precise.
a- it still renders a flipped image (rotated 180 deg)
b- $map -> setRange needs to accept negative values
Jose
[2004-07-11 22:20 UTC] User who submitted this comment has not confirmed identity
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[2004-07-25 13:57 UTC] User who submitted this comment has not confirmed identity
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