Validation and Certification as GPS based Methods for Area Measurement
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Validation and Certification as GPS based Methods for Area Measurement

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Presentation delivered by Martin Grzebellus at CAPIGI 2011 4-6 April 2011 in Amsterdam.

Presentation delivered by Martin Grzebellus at CAPIGI 2011 4-6 April 2011 in Amsterdam.

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    Validation and Certification as GPS based Methods for Area Measurement Validation and Certification as GPS based Methods for Area Measurement Presentation Transcript

    • Validation and Certification as GPS based Methods for Area Measurement Martin Grzebellus Amsterdam 05-04-2011NavCert GmbHHermann-Blenk-Straße 22D 38108 Braunschweig A joint venture of &
    • TÜV SÜD group– Facts and Figures  A technical service provider  15,000-plus staff  600-plus locations worldwide  2009 sales: Euro 1,400 million  Headquarters: Munich, Danvers, Singapore  Over 140 years of business success A joint venture of & 2
    • Trust A joint venture of &
    • Directive1122/2009Article 45 Detailed rules regarding the determination of areas and the measuremetn methods to be used should be laid down to assure a quality of the measurement which is equivalent to that required by technical standards as drawn up at Community level.Technical standard as defined by JRC: A measurement tolerance shall be defined by a buffer of maximum 1.5 m applied to the perimeter of the agricultural parcel. The maximum tolerance with regard to each agricultural parcel shall not in absolute terms, exceed 1,0 ha. A joint venture of &
    • Achievements• JRC – Joint Research Centre of the EU commission has defined a validation scheme for GPS based measurement equipment• JRC has set up a trial certification process• NavCert is accredited by JRC• NavCert provides certificates for GPS based area measurement equipment• Certified equipment is available A joint venture of &
    • Why Certification• only official verification provides reliable results – clear definition of accuracy – certified equipment provides results within defined limits – certification reduces liability• reproducible measurements by all parties• reliable results, usable in court• regarded as proof of evidence by insurances• Independency and proof of competence required A joint venture of &
    • Certification Process Order Certificate Laboratory CertificationTest Review Certification Certification underwrite body check of agreement certificate product review of release test reports certificate factory technical formal inspection evaluation evaluation A joint venture of &
    • Head of certification bodyFormalvalidationTechnica ReviewerCertifier Four eyes principle Tester A joint venture of & 8
    • Certification of GPS receivers for area measurement • Validation of area measurement methods for agricultural parcels • GPS measurement or remote sensing process possible • Based on specifications of EU JRC (JRC IPSC/G03/P/SKA/asi D(2007)(8307)) • Introduction of accuracy categories • Development of a special test infrastructure • Calculation of the results according to ISO-standards (ISO 5725)Category B Category A A joint venture of &
    • Area Measurement • 3 test units • + 1 reference unit Continuous or stop and go • + 1 supervisor testing during 4 to 5 days 20 to 25 person days plus maintenance of area A joint venture of &
    • Accreditation• Certification body audited once a year by an accreditor• Accreditation ensures – independence and impartiality – Technical competence of required knowledge (tester, reviewer, technical certifier) – Freedom from all pressures and inducements which might influence judgment – Maintenance of professional secrecy and integrity – Possession of civil liability insurance Accreditation proof of trustworthiness A joint venture of &
    • Validity of certificate• Certificate is valid for one year• Re-certification after one year required to validate – New software versions – New releases A joint venture of &
    • 17025 Laboratory Order Certificate Laboratory CertificationTest Review Certification Certification underwrite body check of agreement certificate product review of release test reports certificate factory technical formal inspection evaluation evaluation A joint venture of &
    • Comparision Laboratory 17025 Lab Certifier know how + + + independency - + + Freedom of pressure - + + repeatabilty - + + visibility (data base) - - + liability - - + quality check - - + monitoring production - - + A joint venture of &
    • Test Mark Suited for area measurements of parcels Cat A with buffer size < 0.40 m www.navcert.com/ PPP80010 Suited for area measurements of parcels Cat B with buffer size < 1.2 m www.navcert.com/ PPP80010 A joint venture of &
    • Increase awareness in market communication bycertification• Leading edge technology• New innovative products, not me too• Key parameters outperform competition• Unknown company or unknown in that area Skeptical potential customers do not trust marketing messages A joint venture of &
    • Choose certainty, add value What does mean TRUST everywhere? A joint venture of &
    • Thank You for your AttentionNavCert GmbHPhone: +49 531-35479490info@navcert.comwww.navcert.com A joint venture of &