Annual revenues amount to €22 million.
OSi also licences data for a wide range of computer based applications such as Computer Aided Design (CAD) and Geographic Information Systems (GIS).
OSi products are state of the art, produced using the most up to date technology to international standards and, consequently, the company is a leader in the Irish geographic information market.
OSi owns a network of 25 GNSS (Global Navigation Satellite Systems) stations around Ireland, continuously recording and streaming data from satellites back to the agency’s centre in the Phoenix Park in Dublin. That information is then processed
in real time. In all, OSi stores a total of some 640 terabytes in 30 separate databases. OSi has significant experience in data management and database management.
All products are available directly from the OSi shop (+353 1 802 5300) at the OSi headquarters in the Phoenix Park (near Castleknock Gate) through its online shop and through a national network of retail outlets.
For more information see www.osi.ie
Maps have played a critical role in the evolution of human society. This lesson from OSI discusses the history of mapping and outlines the various techniques utilised. The mathematics of triangulation is explained and the great Irish survey of the mid 19th century is described.
Accurate mapping was never so important or so possible as it is today. This lesson outlines the elements of cartography, mapping instruments, surveying, projection, grid reference system, the geoid, map scales and map products.
Easy access to information is the life blood of today’s organisations. The quantity of information held on databases is increasing at a phenomenal rate on a daily basis. This lesson deals with the concept of the database. It describes the origins and function of databases and identifies various types of database, including spatial databases as used by OSI.
This lesson describes how the Internet has facilitated the evolution of innovative IT services such as cloud computing. The concept of shared resources is discussed and its principal advantages and some of its potential problems are outlined.
A portable navigation device initially calculates its position to the nearest 300 m. It then uses a number of different methods to refine the calculation, account of atmospheric and other errors.
By using a combination of aerial photography, laser detection and ranging (LIDAR) and GPS virtual three dimensional landscapes can be generated. Terrain can be viewed from various angles and stereoscopic images can be produced.
The OSi/CSO open data collaboration illustrates the application of a modern concept known as linked data. By linking population statistics and geospatial data, colour coded maps can be generated ‘on the fly’ to show the results of almost any desired search.
Maps are used for decision making in many areas of activity such as flood control, mineral exploration, housing and education. Layered mapping allows the user to place different geo-spatial data sets onto a map in layers. The lesson describes the GeoHive – a web platform that facilitates this process and instructs the student on its use.
This lesson deals with the topic of coding and discusses some of the principles involved. An example of the ‘object oriented’ concept is presented and the object-oriented spatial database Prime2, Ireland’s National Spatial Platform, is described. The OSi project with CoderDojo and Minecraft is outlined.
Severe flooding events in recent years have highlighted the importance of maps that show the likely extent of flooding for a given rise in water level. OSi generates maps from a database that is constantly being updated with data from total stations, GPS receivers, lidar, 3D scanners etc.