2011

Table Of Contents
In addition to any fields you select, overlay analysis creates these object data
fields in the resulting topology.
DataField Name
Polygon Identification NumberTOPOID
Object ID in source topology (TOPO-
NAME1 is name of Source)
TOPONAME1_ID
Object ID in overlay topology (TOPO-
NAME2 is name of Overlay)
TOPONAME2_ID
Percentage area of parent polygon in
source topology
TOPONAME1_PERCENTAREA
Percentage area of parent polygon in
overlay topology
TOPONAME2_PERCENTAREA
Tell me more
Video
Show me how to do an overlay analysis
using two topologies.
Procedures
To overlay two topologies (page 1339)
GIS Skills
Find which lines are within a particular
polygon (overlay analysis).
Related topics
Creating Topologies (page 821)
Loading or Unloading Topologies
(page 906)
Overview of Analyzing Drawing Topo-
logies (page 1319)
To overlay two topologies
1 In Map Explorer (page 2068), under Current Drawing, right-click the source
topology Analysis Overlay.
Overlaying Two Topologies | 1339