Error by export to ecw
vagtazohalottkem
Global Mapper UserTrusted User
Hi!
I've collected a big dataset, around 1200 map sections. I've georeferenced them, cut the collar, and now this 1200 section is continously connecting to each other. I've loaded the whole directory to the GM. Seems all the sections are viewable, the GM don't drop error message. I've started an export to ECW. My computer is a core duo 2000mhz, 2 gigs ram. The original dataset is 1200 file, 5 gb, and there is on my hdd around 40 gb. I went to sleep, and at morning i've see this message:
"Unable to generate file e:\xxx.ecw
unexpected error in writereadline
An error has occured: error 53 "could not tread line from input image file" line 0
ECWoverlay.cpp - 1848
version: v13.00"
if a file is corrupt, why GM don't drop message with the name of the bad section? Any idea?
best regards!
Steve
I've collected a big dataset, around 1200 map sections. I've georeferenced them, cut the collar, and now this 1200 section is continously connecting to each other. I've loaded the whole directory to the GM. Seems all the sections are viewable, the GM don't drop error message. I've started an export to ECW. My computer is a core duo 2000mhz, 2 gigs ram. The original dataset is 1200 file, 5 gb, and there is on my hdd around 40 gb. I went to sleep, and at morning i've see this message:
"Unable to generate file e:\xxx.ecw
unexpected error in writereadline
An error has occured: error 53 "could not tread line from input image file" line 0
ECWoverlay.cpp - 1848
version: v13.00"
if a file is corrupt, why GM don't drop message with the name of the bad section? Any idea?
best regards!
Steve
Comments
-
Steve,
For that many input files I would first suggest creating a map catalog from the files (File->Create New Map Catalog) and load and export from that to avoid memory issues. Also definitely download and install the v13.2 release as it fixes some ECW issues. You can get it from the links below:
32-bit: http://www.globalmapper.com/downloads/global_mapper_setup.exe
64-bit: http://www.globalmapper.com/downloads/global_mapper_setup_64bit.exe
Let me know if I can be of further assistance.
Thanks,
Mike
Global Mapper Guru
gmsupport@bluemarblegeo.com
http://www.globalmapper.com
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