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<p>Hello Nick<br>
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<p>Le 24/03/2017 à 02:09, Nick Mein a écrit :</p>
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<p>To the wider geodetic community: Are we able to work
together on developing/defining standards for representing
and sharing velocity/displacement/distortion models, rather
than having a "tower of Babel" where every national
authority develops and publishes a slightly different model,
and every software developer has to try to implement that
model.</p>
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<p>I'm not sure if this address your question about sharing the
models, but just in case: ISO 19111 is under revision right now,
and one of the main goal for this revision is to support dynamic
datum in their conceptual model. The draft is quite advanced and
the standard may be published in 2018 if everything go well. After
its publication, there is plan to update the ISO 19162 standard
(WKT 2) accordingly.<br>
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<p> Martin</p>
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