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** "B.4 The Impact of Dynamic Datums on DGGS". Dynamic Datums, and the requirement to fully describe and encode the “coordinateEpoch” information associated with a Dynamic CRS (e.g. WGS84 or ITRF) is an issue that is affecting the spatial industry as a whole. Consequently, there have been concerns raised regarding the flow-on impact of this on DGGS. | ** "B.4 The Impact of Dynamic Datums on DGGS". Dynamic Datums, and the requirement to fully describe and encode the “coordinateEpoch” information associated with a Dynamic CRS (e.g. WGS84 or ITRF) is an issue that is affecting the spatial industry as a whole. Consequently, there have been concerns raised regarding the flow-on impact of this on DGGS. | ||
** Figs 11 and 12 – Example of DGGS Cell pyramid coverage of a polygon... showing the centroids of the DGGS Cells. | ** Figs 11 and 12 – Example of DGGS Cell pyramid coverage of a polygon... showing the centroids of the DGGS Cells. | ||
* Variantes da cobertura, e desafios: | |||
** https://github.com/uber/h3/issues/136 = "polyfill not filling the complete polygon". | |||
** boa ilustração com diferentes DGGS's, [https://github.com/EL-BID/BabelGrid git/BabelGrid (abandon)]: https://x.com/JoaoCarabetta/status/1287789585909649414 | |||
* Exemplos de aplicação e de data-products em https://studio.foursquare.com/ | |||
== Imagens== | == Imagens== | ||