Opened 17 months ago

Last modified 16 months ago

#2750 reopened defect

FIX - rasql OVERLAY returns incorrect results — at Initial Version

Reported by: Bang Pham Huu Owned by:
Priority: major Milestone: 10.2
Component: server Version: 10.2
Keywords: Cc:
Complexity: Medium

Description

Import the two coverages (provided by OGC CITE WMS 1.3.0 tests) in:

  • Buildings: two small pink rectangles at the top right
  • MapNeatline: the dark-red rectangle which covers Buildings

then check the query:

SELECT ENCODE((  (  EXTEND ( scale( scale( scale( ( ( c0[0:894,0:814] ) ),
[0:799, 0:399] )  [0:799, 0:399], [0:399, 0:199] ), [0:67, 0:61] ),
[-230:169, -39:160] ) )  )  OVERLAY  (  (  EXTEND ( scale( scale( scale( (
( c1[0:894,0:814] ) ), [0:799, 0:320] )  [0:799, 61:259], [0:399, 0:199]
), [0:352, 0:199] ), [-23:376, 0:199] ) )  ), "png", "{}") FROM Buildings
AS c0, MapNeatline AS c1
  • The result is incorrect as Buildings layer doesn't show at all and it is hidden by MapNeatline layer. It should show two pink rectangles on the MapNeatline.

Change History (1)

by Bang Pham Huu, 17 months ago

Attachment: rasql_community.png​ added
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