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Wednesday, September 30 • 12:00 - 12:50
Data Quality on Mars - ISO 80000 and other Standards -Werner Keil

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Big Data without Data Quality becomes messy and meaningless in most cases. Therefore, data and measurements have to be stored and transferred in a standard way.
We all know that when representing a temperature, for example, we normally have it as decimal/float. But, is this float in Celsius? Fahrenheit? Kelvin?

One of the most vivid examples was Mars Climate Orbiter being lost as the spacecraft went into orbital insertion, due to ground-based computer software which produced output in non-SI units of pound-seconds (lbf×s) instead of the metric units of newton-seconds (N×s) specified in the contract between NASA and Lockheed.

In this session we're going to explore data quality and measurement standards like ISO 80000 or UCUM (Unified Code for Units of Measure), Unit support for programming languages and APIs plus projects using them like Apache SIS, Performance Co-Pilot or uDig.

Speakers
avatar for Werner Keil

Werner Keil

Director, Creative Arts & Technologies
Werner Keil is Agile Coach Java and IoT/Embedded expert. Helping Global 500 Enterprises across industries and leading IT vendors. He worked for over 25 years as Program Manager, Coach, SW architect and consultant for Finance, Mobile, Media, Tansport and Public sector. Werner is Eclipse and Apache Committer and JCP member in JSRs like 354 (Money), 358/364 (JCP.next), Java ME 8, 362 (Portlet 3), 363 (Units, also Spec Lead), 365 (CDI 2), 366 (Java... Read More →


Wednesday September 30, 2015 12:00 - 12:50
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Attendees (12)