Added support for DIF10 based on records harvested from KPDC.

steingod commented 1 year ago

I have updated dif-to-mmd.xsl for DIG10 based on records harvested from KPDC in the context of SIOS. Support for more DIF10 features have been added. KPDC (KOPRI) publishes some datasets using the DIF 10 Geometry Point specification. This is translated into a bounding box in the current translation as that maps our current setup best. Some parts of the personnel elements are not translated as it can't be done in a consistent manner based on the harvested stream, Thus postponing those issues to later.

ferrighi commented 1 year ago

I have a few comments:

dif:Organization, the role ARCHIVER is translated to the data center, in the mmd-to-dif10 I have used DISTRIBUTOR. I see in some examples that both types are used in the same element.
we are translating only Contact_Person, but dif10 is using also Contact_Group, it's not critical now if it is not in use, but we can later extend to support it (for name and email) with: <xsl:choose>
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as far as I understand in dif10 dif:Stop_Date is not used, but dif:End_Date is used instead (https://wiki.earthdata.nasa.gov/display/CMR/Temporal+Extents#TemporalExtents-DIF10). So dif:Periodic_DateTime/dif:Stop_Date should be changed into dif:Periodic_DateTime/dif:End_Date

I've tested the geometry with some examples and it seems good.

If you double check the end_date we can merge.

steingod commented 12 months ago

This stalled, but some more minor modifications are added, including fixing the End_Date issue. It has been tested on KOPRI data where it works OK for now.

ferrighi commented 11 months ago

It seems ok. We still have some issues, but not related to this PR.

metno / mmd

Added support for DIF10 based on records harvested from KPDC. #218