Upload
capigi
View
835
Download
3
Tags:
Embed Size (px)
DESCRIPTION
Presentation delivered by Martin Grzebellus at CAPIGI 2011 4-6 April 2011 in Amsterdam.
Citation preview
A joint venture of &
Martin Grzebellus
Validation and Certification as GPS based
Methods for Area Measurement
Amsterdam
05-04-2011
NavCert GmbH
Hermann-Blenk-Straße 22
D 38108 Braunschweig
A joint venture of &
2
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 &
Trust
A joint venture of &
Directive1122/2009
Article 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 &
ReviewTest Certification
body
Certification
technical
evaluation
release
certificate
formal
evaluation
factory
inspection
product
test
check of
agreement
review of
reports
underwrite
certificate
Order Certificate
Certification Process
Laboratory Certification
A joint venture of & 8
Tester
ReviewerTechnica
Certifier
Formal
validation
Head of certification body
Four eyes
principle
A joint venture of &
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
• + 1 supervisor
Continuous or stop and go
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 &
ReviewTest Certification
body
Certification
technical
evaluation
release
certificate
formal
evaluation
factory
inspection
product
test
check of
agreement
review of
reports
underwrite
certificate
Order Certificate
17025 Laboratory
Laboratory Certification
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
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
Suited for area
measurements of
parcels
A joint venture of &
Increase awareness in market communication by
certification
• 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 &
What does mean TRUST everywhere?
Choose certainty, add value
A joint venture of &
Thank You for your Attention
NavCert GmbH
Phone: +49 531-35479490
www.navcert.com