9-10 Planning an SDLC (Systems Development Life Cycle) and planning for a GIS (G
ID: 3918637 • Letter: 9
Question
9-10 Planning an SDLC (Systems Development Life Cycle) and planning for a GIS (Global Information System) both require phase by phase steps. The steps for each require planning, analysis of tasks involved, designing and implementing and maintaining the structure. There are obstacles and challenges peculiar to both and must be addressed on a continual basis. View the videos provided and explain how the 2 plans/phases differ, what the commonalities are between the two types of tasks and how your company/organization is addressing them from a management perspective. Your submission must be a minimum of 250 words.
Note: Some videos may have commercials and/or advertisements preceding the actual video.
The 2 videos can be found on YouTube:
1.GPAC System - Global Information Management System (Title)
Published on Sep 18, 2007
2. 3.3.1: System Life Cycle - Summary of stages (Title)
Published on Aug 14, 2010
Explanation / Answer
The GPAC System’s™ innovative approach to data automation cost effectively solves problems with capturing data from disparate sources found in control and automation. The connects to a wide variety of equipment, sensors and video surveillance systems: improving efficiency, enhancing safety and promoting security.
On the other hand, while developing a software, all the sensors etc. are not primary cconcern, as a result connectivity is not an important issue in case of requirement analysis in SDLC.
The GPAC System™ maximizes the value of an organization’s data through persistent, secure availability while minimizing time to deployment. From a single site to multiple sites, the GPAC System™ brings data and images together via an IP network and securely delivers it all in real time to a web browser on a smartphone, tablet or laptop.
The system is flexible, suitable for fixed or mobile deployments, and easily expanded to incorporate additional equipment, sensors, devices and cameras.
In Software Development Life Cycle, each phase produces deliverables required by the next phase in the life cycle. Requirements are translated into design. Code is produced according to the design which is called development phase. After coding and development the testing verifies the deliverable of the implementation phase against requirements. The testing team follows Software Testing Life Cycle (STLC) which is similar to the development cycle followed by the development team.
The six phases in every Software development life cycle model are:
In both the system all of the phases are required but their output and type of input data are different. The GIS is more interested in hardware management, for example, in case of an Airport the engineers should know the coverage area, the layout of available security and all. It is a monitoring system. GIS integrates a large spectrum of global facilities and IT services through a core concept: global distributed approaches. The global information system is applicable in a large range of organizations whereas SDLC is applicable to any industry whether it is small or large. From simulation of effects of agricultural activities to automated control and intelligence reports in air defence control systems could be assumed as the scope of GIS.
Similarity between two types of task is they need to follow all the steps of SDLC but the approach are different as well as tools.
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