SDI-104 MTSAT HRIT Software Changes
This page lists the software changes included with each SDI-104 MTSAT HRIT version available on the McIDAS Website. Each version contains all changes in the previous versions.
Changes in Version 20071219
- improved performance with less memory usage and improved stability under heavy loads
- made card reads more efficient by using FileInputStream with fixed-size buffer instead of more CPU intensive BufferedInputStream
- modified ingestor stop procedure to properly stop the intermediate memory buffer
- modified to avoid need for synchronization during JPEG decoder thread creation, and to attempt garbage collection after each image segment completes
- added sanity-check on packet header length fields
Changes in Version 20071127
- improved error handling
- modified ADDE servers to support multiple bands
- changed to write ingestor restart events to the system console
- increased size of raw data buffer
- added performance tuning configuration changes
- serialized image segment processing threads, so only one is active at a time
- changed to log processing statistics at the end of each image, instead of once per hour
- changed to give image segment files a temporary prefix during ingest, to avoid race condition with client data access
- changed to store satellite name in image segment files as an ancillary header if system property tag_sat_name is set to true in the ingestor configuration file
Changes in Version 20070802
- added MANAM processing
- added
console messages for image start/end and MANAM events
- updated ADDE server navigation handling
- reduced CPU load
- improved error-correction code
Changes in Version 20070123
- initial release of SDI-104 MTSAT ingestor for use with MTSAT-1R data in the HRIT format
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