A MOBILE OFFICE FOR SURVEYORS.
Martin J. Nix, M. Surv.
Marketing Manager
Geodesy Business Unit
Leica AG, Heerbrugg
ISPRS Commission II System for Data Processing, Analysis Presentation
KEY WORDS
Acquisition
Automation
Surveying
On-Line
Economy
Penpad
ABSTRACT
Various land professionals are now contributing to the build up of land and geographic information system
databases. A variety of technologies are available to facilitate the collection and processing of measured data
and associated information (or attribute data) into these databases. Like all land professionals, surveyors too,
are aware that improved productivity can be assisted by investing in products that provide more information,
faster. GPS is a relatively new tool for acquiring survey related data. Although it offers significant
productivity improvements for many survey applications, there are some limitations to the technology
(especially in city, urban and forested areas). This means that total stations continue to be a standard tool for
surveyors. Both Total Station technology and GPS technology will coexist and, as a result, a relatively new
concept, which pursues standardization both amongst various surveyors' instruments (total stations and GPS)
and in the data flow through to GIS systems are being implemented. The data standardization concept
combines a range of GPS systems, total stations and application software designed around a common data
carrier. A standard interchange format provides a uniform link to the immense variety of software used for
surveying computations, CAD, GIS and LIS.
Part of the new concept allows for a new range of field surveying instruments to collect data on-line with an
in-field software solution that provides information in a form suitable for GIS systems. The penpad or laptop
software solution allows data to be visualized in the field which minimizes errors and speeds the flow of data
to a GIS. The mobile survey office concept guarantees that surveyors can meet the demands of the GIS
industry now and in the future as well as maintain compatibility with existing methods, existing instruments
and data types. Practical examples that demonstrate productivity gains are given in the paper.
INTRODUCTION For example: desktop software has sped up many
The Mobile Office concept overturns the notion that survey calculation tasks. Other improvements are
offices must be a fixed place of work in favor of more fundamental. Flows of work are radically
locating the work process at the most efficient redesigned, eliminating entire steps and offering
location. leaps in productivity. For example: the fax machine
not only replaced telex machines, they radically
All organizations want to improve their work reduced turnaround time — on business
efficiency. Some improvements are incremental. correspondence by substituting normal post for day
They speed up an existing process or introduce to day correspondence. In both cases, technology
additional quality procedures to prevent rework. improvements have contributed to work flow
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International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B2. Vienna 1996
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