<s>
TopoFusion	B-Application
GPS	O
Mapping	O
software	O
designed	O
to	O
plan	O
and	O
analyze	O
trails	O
using	O
topographic	O
maps	O
and	O
GPS	O
tracks	O
.	O
</s>
<s>
Topofusion	B-Application
is	O
particularly	O
noted	O
for	O
eased	O
of	O
switch	O
and	O
combining	O
maps	O
and	O
for	O
capability	O
of	O
simultaneously	O
managing	O
multiple	O
trails	O
.	O
</s>
<s>
After	O
a	O
trail	O
has	O
been	O
executed	O
the	O
resultant	O
GPS	O
log	O
can	O
be	O
uploaded	O
to	O
TopoFusion	B-Application
and	O
the	O
actual	O
route	O
analyzed	O
with	O
the	O
addition	O
of	O
any	O
photographic	O
images	O
recorded	O
on	O
route	O
.	O
</s>
<s>
The	O
software	O
is	O
available	O
directly	O
Microsoft	O
Windows	O
only	O
,	O
however	O
TopoFusion	B-Application
has	O
claimed	O
users	O
have	O
reported	O
success	O
using	O
VMWare	B-Operating_System
Fusion	I-Operating_System
and	O
Parallels	B-Language
emulation	O
on	O
Mac	O
OS	O
.	O
</s>
<s>
TopoFusion	B-Application
has	O
been	O
found	O
useful	O
by	O
those	O
engaged	O
in	O
the	O
sport	O
of	O
geocaching	B-Application
.	O
</s>
<s>
A	O
survey	O
reported	O
in	O
2004	O
of	O
GPS	O
tracking	O
of	O
motorists	O
visiting	O
the	O
Acadia	O
National	O
Park	O
in	O
Maine	O
,	O
United	O
States	O
was	O
assisted	O
by	O
use	O
of	O
Topofusion	B-Application
to	O
review	O
the	O
scenes	O
visited	O
.	O
</s>
<s>
TopoFusion	B-Application
can	O
also	O
assist	O
in	O
determining	O
where	O
photographs	O
have	O
been	O
taken	O
on	O
a	O
trail	O
and	O
can	O
geocoded	B-Application
photo	I-Application
the	O
image	O
or	O
tag	O
it	O
onto	O
a	O
map	O
.	O
</s>
<s>
For	O
this	O
to	O
be	O
successful	O
the	O
digital	O
camera	O
's	O
time	O
must	O
be	O
synchronized	O
with	O
the	O
GPS	O
unit	O
time	O
,	O
and	O
both	O
the	O
GPS	O
track	O
and	O
digital	O
images	O
made	O
available	O
to	O
Topofusion	B-Application
.	O
</s>
<s>
TopoFusion	B-Application
can	O
also	O
optionally	O
annotate	O
maps	O
with	O
images	O
.	O
</s>
