Acoustic Data File
These zipped files contain the raw sound level meter data files that contain the acoustical and supporting data. The individual data files are in Larson Davis binary format that can be opened and viewd with their G4 LD Utility application. The G4 LD Utility can be dowloaded at no charge from: http://www.larsondavis.com/Products/software/g4-ld-utility-software

The file names include the SLM serial number, so this archive includes the SLM location Key by monitoring period to confirm the proper SLM, monitoring period, and location:

NASL - SLM Serial Number Decoder Ring.pdf
NASWI - SLM Serial Number Decoder Ring.pdf