Debasish Sahu a écrit :
Is there a sample code to transform an Envelope to EPSG:4326 coordinate
system ?
ISO 19115 (metadata) defines "GeographicBoundingBox", which may be seen
as a kind of envelope with the CRS fixed to WGS 84 (EPSG:4326). Geotools
provides an implementation with convenience transformation method:
http://javadoc.geotools.fr/snapshot/org/geotools/metadata/iso/extent/GeographicBoundingBoxImpl.html
This implementation has a GeographicBoundingBoxImpl(Envelope)
constructor, which expect an arbitrary ISO 19107 envelope and transform
it to WGS 84 as needed.
Note: if you need to work with JTS envelope instead of ISO 19107 ones,
then you may consider ReferencedEnvelope, which is both a JTS envelope
and an ISO 19107 implementation.
http://javadoc.geotools.fr/snapshot/org/geotools/geometry/jts/ReferencedEnvelope.html
Martin.
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