高级会员
注册日期: 06-11
帖子: 14579
精华: 1
现金: 224494 标准币
资产: 234494 标准币
|
【转帖】publishing georeferenced dwg to dwf
publishing georeferenced dwg to dwf
publishing georeferenced dwg to dwf
hi,
i'm trying to publish a georeferenced dwg to dwfx (dwf7). i wish for it to work like in map 3d, when publishing (not plotting) a dwg to dwf - all of the gps coordinates are stored in the output dwf file, and can be viewed using design review 2008 and newer.
for some reason, the publishing process doesn't work properly - the output dwf doesn't contain the coordinates (i'm using odamfcapp for the publishing).
does anyone have any georeferenced dwg file that odamfcapp works properly on?
i've attached the input dwg file, an output dwf file created by map 3d 2009 (a.dwf), and an output dwf file created by odamfcapp (bad.dwf).
thanks,
yaron
attached files
i've examined it further - dwf toolkit 7.3 added support for geo-referencing (as specified ), by using a new xml resource (role = "observation mesh").
the main manifest.xml file within the dwf file contains the following resource:
code:
<dwf:resource role="observation mesh" mime="text/xml" href="com.autodesk.dwf.eplot_2203c200-7ba5-41d4-8c85-f1249d63afc6\2203c206-7ba5-41d4-8c85-f1249d63afc6.xml"/>this resource points to the following file:
code:
<?xml version="1.0"?>
<observation from="emap:mcs" to="lat,lon:epsg:4326" coverage="barycentric">
<points>
<point x="2808280.843878" y="350282.236769">-97.074669, 47.909079</point>
<point x="2809347.157869" y="350282.236769">-97.070325, 47.908949</point>
<point x="2809347.157869" y="350976.739679">-97.070199, 47.910851</point>
<point x="2808280.843878" y="350977.434182">-97.074542, 47.910983</point>
</points>
<surface>
<trianglestrip>1 2 3</trianglestrip>
<trianglestrip>3 4 1</trianglestrip>
</surface>
</observation>this tells the dwf viewer (e.g. design review) how to display the longitude/latitude coordinates.
as far as i can tell, dwfexport doesn't create such a resource. i don't mind adding the necessary code for it, however i'll do need help in retrieving the necessary coordinates as required by the xml file mentioned above.
|