DEVELOPMENT APPROACH
As with any development effort, the procedures used for the
development ofthe LIS pilot have varied greatly from its eventual
use. Practical considerations such as local priorities, equipment
and personal availability and the requirement to analyze ESA's
current operating procedures and future requirements have con-
trolled the approach used. Briefly, the approach chosen for the
LIS Pilot has been as follows:
Development of a temporary, but complete, cadastral map
production system based on 100 percent field collection of the
topographic and cadastral data needed to produce cadastral
maps.
Design and development of the Land Records Production
Module.
Collection of ownership information related to both the new
and existing cadastral maps in Beheira governorate.
* Experimentation with the digitizing of property, adminis-
trative and political boundaries from existing cadastral maps.
e Production of planimetric basemaps in Beheira governor-
ate to provide a base for testing the fit of both newly surveyed
and existing cadastral boundaries to the digital base maps.
* Merger of the data from the other production modules in
the LIS Applications Module.
STATUS
This approach was adopted to provide ESA with a quick start on
the production of cadastral maps. It has done that. By mid-May
92, more than 279 1:2,500 scale cadastral maps had been turned
over to ESA’s cadastral edit section for final review. See Figure 1
for a segment of one of the cadastral maps produced with the
interim Cadastral Map Production System.
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In mid-May 92, the operational status of each modules was as
follows:
Map Production Module. Equipment received; installation
and training in progress. Production scheduled to commence in
Sep 92. Digital mapping specifications nearing completion. DFX
to ARC/Info translation procedures under development. When
fully operational, the Map Production Module should atwo shift
output of between 150 and 200 1:2,500 scale basemaps per
month.
Cadastral Overlay Production Module. Fully operational.
Governorate Cadastral Survey Groups are organized and
equipped as depicted in Figure 3.
In Beheira the cadastral survey group is fully staffed and trained
except for a second data processing shift which is being added to
reduce a growing backlog of digital survey data. After an average
of 12 months of on-the-job training, field survey crews are
averaging approximately 151 rod shots per total station per day
with each feddan requiring 5.9 rod shots. After an average of 14
months of on-the-job training, computational personnel are pro-
ducing approximately 30 cadastral maps per month—60 percent
the output required to keep up with the field crews.
In Sharquiya the field team is approximately 75 percent staffed.
The computational section is at 20 percent strength with addi-
tional personnel being added monthly as individuals gain experi-
ence in the field and complete the project’s computer training
program. After an average of 6 months of on-the-job training,
field survey crews are averaging 80 rod shots per total station per
day with each feddan requiring 4.2 rod shots. After an average of
2 months of on-the-job training, the understaffed computational
sedctionis producing approximately 11 cadastral maps per month.
e Land Records Production Module. Equipment received. Da-
tabase design, data collection form and entry screens com-
pleted. Data collection was just beginning.
LIS Applications Module. Equipment received. Installation
in progress.
Figure 1 - - Segment of a 1:2,500 scale Cadastral Map
194