2.
(10
pts)
Imagine
you
are
a
geologist
for
the
United
States
Geological
Survey.
You
are
tasked
with
creating
your
own
coastal
Topographic
map,
so
you
hike
around
the
area
with
a
GPS
receiver
(Global
Positioning
System)
and
every
so
often
you
record
your
position along
with
the
elevation
in
meters
at
that
point,
which
results
in
the
following
map
(Map
3.2).
Complete
Map
3.2
by
adding
in
the
contour
lines
using
a
contour
interval
of
100
meters.
Draw
the
contour
lines
so
that
they
are
continuous
(do
not
die
off),
and
either
continue
off
the
map
or
form
an
enclosed
circle
(look
at
the
topographic
map
in
the
problem
1
for
an
example).
More
often
than
not,
your
contour
lines
will
fall
between
the
GPS
points
on
your
map,
so
do
your
best
to
determine
the
contour
line
positions.
°
570
.
711
..
'
665
Map
3.2
Author:
Brad
Deline
Source:
Original
Work
License:
CC
BY-SA
3.0
