Opened 17 months ago

Last modified 16 months ago

#2750 reopened defect

FIX - rasql OVERLAY returns incorrect results — at Version 1

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

Description (last modified by Bang Pham Huu)

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

  • 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 (2)

by Bang Pham Huu, 17 months ago

Attachment: rasql_community.png​ added

comment:1 by Bang Pham Huu, 17 months ago

Description: modified (diff)
Owner: set to Dimitar Misev
Status: new → assigned
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