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Sequences, hyperslabs and selections
- To: "DODS Tech" <dods-tech@xxxxxxxxxxxxxxxx>
- Subject: Sequences, hyperslabs and selections
- From: "Roberto De Almeida" <roberto@xxxxxxxxxxxxx>
- Date: Mon, 29 May 2006 18:05:47 -0300
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- Organization: UCAR/Unidata
- Sender: owner-dods-tech@xxxxxxxxxxxxxxxx
Hi, all. A quick question:
If a client applies both a hyperslab and a selection on a sequence,
what is the order of precedence? Eg, if I have the following dataset:
Dataset {
Sequence {
Float64 lat;
Float46 lon;
} coastline;
} coastline.db;
And a client requests the following URL:
http://example.com/coastline.db.dods?coastline[0:1:9]&coastline.lat>80
Am I right to assume that the hyperslab should be applied *after*
(return the first 10 items were latitude is greater than 80) the
selection? This is not clear on the DAP 2 draft.
Thanks,
Roberto
