Opened 3 years ago

Closed 3 years ago

#2420 closed enhancement (fixed)

WCPS describe() operator

Reported by: Bang Pham Huu Owned by: Bang Pham Huu
Priority: major Milestone: 10.0
Component: petascope Version: 9.8
Keywords: Cc: Dimitar Misev, Vlad Merticariu
Complexity: Medium

Description

Add a describe() operator to WCPS in r'c which does the same as a WCS DescribeCoverage request:

  • syntax: 
    processingExpr:
    encodedCoverageExpr
  | scalarExpr
  | describeExpr
describeExpr: `describe` `(` coverageExpr `,` formatName [  `,` extraParams `)`
  • semantics:
    • for the coverageExpr return the coverage description = coverage without range set.
    • format must be suitable, currently supported: XML and JSON
  • implementation:
    • should not evaluate the coverageExpr completely (ie, not the range set)

Change History (1)

comment:1 by Bang Pham Huu, 3 years ago

Resolution: → fixed
Status: assigned → closed
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