zygrib format is rejected

[dominig]

my grib data downloaded are well supported by the embedded grib_pi but weather_routing_pi refuses them. I see 2 types of error on the console.

GribReader: unknown record type: dataType=141 levelType=1 levelValue=0 idCenter==7 && idModel==96 && idGrid==255
GribReader: unknown record type: dataType=141 levelType=1 levelValue=0 idCenter==7 && idModel==96 && idGrid==4

At least unsupported datatype should be ignored silently and processed as pading.

[dominig]

Seems to be an issue with the reading of the zib records from grib_pi internal plugin.
After some debug I do not think that the Grib reader error (type 141) is related to the isue.
I would rather expect and an error in boundaries either on location or time.

[dominig]

Found, It's an issue with the 4.6.0 grib plugin no be in line with weather_routing. I have upgraded OpenCPN to tag 51a8905d91cade8ab97aacea2f65fded4214f51f (March 27, 2017).

Not really anymore a 4.6.0 but it works.