Opened 7 years ago

Closed 7 years ago

#5730 closed defect (fixed)

RPC transform fails if request outside of DEM

Reported by: Even Rouault Owned by: Even Rouault
Priority: normal Milestone:
Component: Algorithms Version: unspecified
Severity: normal Keywords: rpc dem nodata
Cc:

Description

When using RPC transformer with a RPC_DEM, transformations fail if the point is outside of the DEM area or is on a nodata pixel of the DEM. This might be a reasonable behaviour for some applications. But sometimes those missing values just fall in oceanic areas, so it might be desirable to have an option to gracefully continue the processing.

Change History (1)

comment:1 Changed 7 years ago by Even Rouault

Resolution: fixed
Status: newclosed

trunk r27930, branches/1.11 r27931 "RPC transform: add RPC_DEM_MISSING_VALUE transformer option to avoid failure when there's no DEM at the transformed point (#5730)"

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