Adobe Acrobat 9 PRO Extended - Manual (Page 413)

407 USING ACROBAT 9 PRO EXTENDED
3D models and geospatial PDFs
Last updated 9/30/2011
Create geospatial PDFs
You can create a geospatial PDF in one of these ways:
• Opening a geospatially enabled TIFF (GeoTIFF) or JPEG 2000 file
• Georegistering a PDF map or scan of geospatial data
When you open an imported file, measurements, point position, and length are displayed in geographic coordinates,
which you can change, measure, and mark up. You can also assemble a PDF map from a variety of sources.
Open GeoTIFF and JPEG 2000 files
GeoTIFF files and JPEG 2000 files are raster images that you can import as new documents or as new layers to an
existing document. Acrobat preserves the geospatial coordinates embedded in the file. These files retain their
geospatial data when they are imported. If you import these files to existing documents, their coordinate system is
converted to the coordinate system of the document.
1 Choose File > Create PDF > From File.
2 Select the geospatially enabled file to import.
3 Select settings, and then click OK.
Import shapefiles
You can import a shapefile as a new layer to an existing PDF. The shapefile must overlap with the current PDF map.
Otherwise, it is not imported. If it overlaps only partially, only the part that overlaps the current PDF is imported.
A shapefile consists of several files with differing filename extensions. Acrobat requires both the SHP file and the DBF
file for importing.
1 Open a PDF map, and choose View > Navigation Panels > Layers.
2 Select Option on the Layer sidebar and click Import As Layer.
3 Browse to the SHP file and select it.
4 Click Settings and change the Line Properties to a solid line and the line color to blue.
Georegister a PDF map
Georegistration enables you to take any PDF map and add coordinates that map to real-world locations. To georegister
a map, you need the boundary coordinates of the map (latitude and longitude). You also need the projection scale on
which the map is based. With this information, Acrobat can accurately transform the map to WGS 1984, the standard
reference frame for earth.
1 Open a PDF that contains a map image, and note the projection that the map is based on.
2 Choose Tools > Analysis > Geospatial Registration Tool
3 Type a name, and then draw a neatline around the perimeter of the map.
A neatline separates a map from the rest of the page. It is commonly drawn around the map borders. The neatline
defines the map area and allows you to remove parts of the page that are not relevant to the map. Or, select Use Page
Bounds As Neatline to use the page border as the neatline.
Move around the PDF by using either scroll bars or arrow keys. However, selecting another tool, such as the Hand tool
or Zoom tool cancels the registration process.
4 Click one corner of the map, and in the Geospatial Registration dialog box, type the latitude and longitude
coordinates for the first point.