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2.6 The Cartoon Procedure
After preparing a few SOP sheets, it became obvious that some
procedures did not require documentation as much as others. In
fact, the procedures which did require documentation seemed to
require extensive graphic demonstration while several
procedures were so well understood that no documentation was
required at all. So the specifications team abandoned the plan of
making an SOP sheet for each branch of the flowcharts
(although the flowcharts remained a valuable tracking and
work-order processing tool) in favor of selected "cartoon
procedures”.
In this example, a cartoon procedure is used to describe how
cartographic offset distances are calculated when the
compilation for parallel features is distributed on separate
manuscripts. Note how the cartoon procedure uses the standard
plate icons to communicate that the manuscripts involved are the
Culture Clarification Overlay (24) and the Hydrography
Clarification Overlay (4).
1:50,000 ic Maps
Engraving ications: Space Between Roads
Fans 28Jan-id
N
SA Ko)
Ebkber
28
30.
Figure 10--Cartoon Procedure: Scribing Displacements
2.7 The Bilingual Procedure
Try as we might, some procedures were too complex to
describe without supporting text, so the specifications team
adopted a format for the bilingual procedure. In this example,
guidelines for deciding how many pylon symbols to place along
an electric powerline are demonstrated.
3. THE RESULTS
3.1 What We Did Wrong
The most common source of misunderstanding in the
procedures and specifications had to do with the conventions
used in the Color Separation Reference to describe feature
dimensions. Numbers placed after a measurement triangle icon
proved to be no substitute for the large-scale blowup with
dimension lines found in conventional symbol sheets.
179
1:50,000 Topographic Maps hall Sluis 8c + « ot | gulls Tgp
Eagraving Specifications: Power lines (302) (727) VOLE EA ap adt
dFuse 1800-08
When a segment is ^ M M3 e LA asc Laie
between 6 and 12 mm, M Sg xe gl p» pa
place a box at each Lab
When a segment is des VLA aS Lane
between 12 and 20mm, > gd pa¥e VY
place a box at each end 3 95 J£ Ze oll
and one in the middle. Ley be ues
When a segment is (t ILU cum lati
between 20 and 28mm JS die gol pd pa YAY
place a box at each end WIE Jas pe tears U6
and two boxes evealy abl! gg
When a segment is more in AS E TNNUE Lote
than 28mm, place 2 box RA ARI vo 1 IS al ab ph
each 8mm until you BLA LE J Joss
"The angle of the bax f gl uan. L4 cd Val
Where two segments / eub uns o
meet follows the 0. ) OLI aa dgbl Lana.
When you have a 1,-10% 9 ex ded gs Lane
transformer, scribe it lag! uà je. Us Us
first. Then consider it tes Joli ya gêne s
as a break between oblil
Figure 11--Bilingual Procedure: Powerline Pylons
Some confusion resulted from the necessarily grainy sketches
of the symbols. The specifications team chose to use
Hypercard for its ease of operation and seemingly universal
installation. Unfortunately, Hypercard allowed only raster
images comparable to screen resolution (72 dpi) which were too
coarse to describe geometry of some features. As an
alternative, a database such as Acius' 4th Dimension may have
been more suitable because of its capacity to incorporate
scalable vector graphics.
3.2 What We Did Right
What proved to be a significant benefit in the specifications
development strategy we chose was the improved coordination
between departments which resulted from standardizing plate
names and procedure labels. Photo lab work order processing,
for example, was greatly simplified. Rather than having to
describe to the photo lab which plates needed to be exposed in
which manner, the color separation technician could now initiate
a work order by simply asking for process CN4 for example.
The photo lab technician would then find process CN4 on his
flowchart and see which plates were to be used for which
exposures.
Some of our most positive responses from the technician level
were received as a result of the "cartoon procedures." We
found technicians eager to write their own captions to the
pictures which then became their most frequently used
references.
Perhaps to hardest to quantify, but potentially the most
significant benefit was the reusable quality of the work which
had been done. Since the original release of the 1:50,000 map
specifications, several changes to the Feature Cards and Color
Separation references were made and the documents were
printed and distributed rapidly. Because the data was organized
in a database, there was no time wasted in reformatting sheets
for the insertion or deletion of features. Furthermore, the cut-
and-paste approach to reusing feature sketches and
specifications greatly accelerated the development of
specifications for additional map series.