topic Re: Merge multiple .sid files together in Data Management Questions

Merge multiple .sid files together

SelenaChavez — Tue, 05 Nov 2024 19:21:23 GMT

Hello,

I am trying to merge together multiple aerial photos together to run a classification and they are currently .sdi files. I tried running a Mosiac to New Raster but I get the below error when geoprocessing finishes. Is there anything else I can do to process Mosiac?

ERROR 999999: Something unexpected caused the tool to fail. Contact Esri Technical Support (http://esriurl.com/support) to Report a Bug, and refer to the error help for potential solutions or workarounds.

Re: Merge multiple .sid files together

DanPatterson — Tue, 05 Nov 2024 19:31:27 GMT

Raster file formats—ArcGIS Pro | Documentation

under MrSid, they are readonly, perhaps that is why you are getting the Write error

Re: Merge multiple .sid files together

ThomasHoman — Tue, 05 Nov 2024 23:46:45 GMT

Writing .sid out to a new imagery might be beyond the esri license to decode and write the proprietary sid file format.

But there might be a different route...

Unfortunately at work I cannot access the internet wayback machine - http://wayback.archive.org/ but if you search for https://www.lizardtech.com/developer/overview on that site you should be able to download an old version of the MrSid decode utility. This will allow you to revert the .sid file back to .tif. Make sure you have plenty of free space though. The .sid's I worked with were typically compressed around 20:1 so decompressed they will be 20 times larger and extra space is needed for the temp files.

Good Luck

Tom

Re: Merge multiple .sid files together

BillFox — Thu, 07 Nov 2024 21:53:45 GMT

lizardtech is now Extensis

https://www.extensis.com/mrsid-file-format

https://www.extensis.com/support/developers-sdk-version-downloads

Re: Merge multiple .sid files together

BillFox — Thu, 07 Nov 2024 22:33:05 GMT

I just saw this about MrSID Lidar: https://pro.arcgis.com/en/pro-app/latest/get-started/release-notes.htm#

Functionality removed at ArcGIS Pro 3.4

The following subsection notes functionality that was removed at ArcGIS Pro 3.4.

MrSID Lidar

MrSID generation 4 (MrSID Lidar MG4) format is no longer supported. Use the Convert LAS tool to convert .las, .zlas, and .laz files between different LAS compression methods, file versions, and point record formats.

Re: Merge multiple .sid files together

ThomasHoman — Sun, 10 Nov 2024 18:04:47 GMT

Right. I could not find the decode utility without downloading the Extensis SDK as possibly having to compile it so I went back the previous company in the off chance that the OP was not comfortable in that environment.