The Santa Barbara Channel Experiment (SBCX)

Below is a list of changes which have been made to this SBCX web server, in reverse chronological order.

• 010126: Added University of Victoria's final inversion report. (pmd)
• 000926: Added FFP survey cruise information at Ross Chapman's request. (pmd)
• 000905: Finally graduated from MIT. End of updates to this web server. Its contents should be moved over to SAIC in the near future (pmd).
• 000727: Updated University of Victoria's array location estimate. (pmd)
• 000703: Updated citations of USS Acoustic Explorer and USS FLIP to Include the USS prefix. (pmd)
• 000629: Fixed broken links on Propagation Codes web page. (pmd)
• 000615: Added Surface Radar Tracks. Thank you, Steve Wales! (pmd)
• 000615: Updated Array Locations to incoporate inversion by University of Victoria, Canada. (pmd)
• 000607: Permanently removed the results section, in preparation for my graduation from MIT. (pmd)
• 000508: Added a memo on radiated sound from container ships. (pmd)
• 000502: Updated results page with latest work. (pmd)
• 000218: Added a memo on pressure field envelope moment calculations. (pmd)
• 000207: Added PDF-formatted results from X2. (pmd)
• 000107: Added yet another KRAKEN/RAM comparison memo. (pmd)
• 000106: Added derived distribution memo. (pmd)
• 991206: Updated results page. (pmd)
• 991202: Consolidated bathymetric databases and software onto its own page. (pmd)
• 991111: Updated the AEL "avghdt.m" program in the SAIC Software page. (dhg)
• 991004: Put tides page back up (it had been orphaned while shuffling web pages). Added calibration spectrum for J-15 comb sequence as generated by MITASS to the sbcx-data page. (pmd)
• 990923: Updated the Pre-Processing/Diagnostics F90 program in the SAIC Software page. (dhg)
• 990917: Added FFP acoustic data page, for three sample A/X 2 events (pmd)
• 990916: Updated CSDM page with correctly-normalized matrices (pmd)
• 990914: Added another page for comparison of RAM and KRAKEN output (pmd)
• 990906: Added SBCX SVP database. Modified the FFP Acoustic Data page to reflect this (pmd).
• 990826: Added D1, D3, and D5 AEL files (Version 3) from Tapes FFP_11, FFP_18, FFP_26, and FFP_27 respectively. Also updated the Acoustic Data Status Spreadsheet (Excel Spreadsheet), (dhg).
• 990826: Updated the RAM/KRAKEN comparison page, with fixes from Gary Kim/MITLL (pmd)
• 990825: Added a page for comparison of RAM and KRAKEN output (pmd)
• 990824: Brought the secure portion of the web site back online (pmd)
• 990823: Network services changed the IP address to sbcx.mit.edu over to the 18.38 subnet, so this box should be back online as sbcx.mit.edu (pmd)
• 990816: Passed my Area Exam! Now I can get back to work on SBCX. Moved web box from NW10-326 to 5-435. Temporarily changed URL to http://acoustics.mit.edu/sbcx until MIT Network Services changes the IP address. (pmd)
• 990713: Added a D7 AEL file (Version 3) from Tape FFP_45, File 14. (dhg).
• 990623: Added some MFP and Array Averaged results from AX-2 and AX-9 to the FFP Acoustic Data area. (dhg).
• 990622: Updated results page with METRON's slide presentation and animations (pmd).
• 990618: Updated results page with May SBCX meeting results (pmd).
• 990604: Added a few more D7 and P1 AEL files (Version 3) from Tapes FFP_45 and SBCX_2. (dhg).
• 990514: Updated MIT software page with my extract_multiple_channels program. Fixed a bug in my complex matrix inversion routine. Added Herb's spectral normalization slides. Split off the memos to a separate page. (pmd)
• 990511: Split up web site per Capt. Polcari. Now, one must register before accessing the results section. (pmd)
• 990505: Added CSDM web page. Normalization subject to change... (pmd)
• 990427: Added Herb's system level calculations memo. (pmd)
• 990417: Added a few more D7 and D8 AEL files (Version 3) from Tapes 46 and 59. (dhg).
• 990412: Added a few more A/X 2 AEL files (Version 3) from Tape 35. (dhg).
• 990412: Added Richard Evans' normalization memo. (pmd)
• 990326: Added an A/X 2 master time sheet to the A/X 2 HDS page (pmd).
• 990325: Corrected yet another bug in the coordinate transformation library (pmd).
• 990322: Segregated AEL files from the SAIC Software and Instructions page and established AEL version numbers (dhg).
• 990312: Updated SAIC Software and Instructions page with new AEL coordinates(dhg).
• 990311: Added C Hermitian matrix eigenvalue/vector routine to the complex math library. Fixed a bug in the coordinate transformation library (pmd).
• 990310: Updated Kevin Heaney's reciprocity simulations (pmd).
• 990309: Added Kevin Heaney's SSP mismatch simulations (pmd).
• 990305: Updated SAIC Software and Instructions page with SGI versions of Diagnostics (dhg).
• 990304: Reorganized slides page to minimize loading time (pmd).
• 990226: Updated FFP36_10 Slope Sensor AEL file (dhg).
• 990223: Updated slides page (pmd).
• 990223: Added AX source and bridge logs to the scanned images page (pmd).
• 990221: Added UTM/Lat/Lon conversion code links and some AEL documentation to the saic_software page (dhg).
• 990211: Added FFP VLA locations and added some documentation to the saic_software page (dhg).
• 990129: Replaced Slope Sensor based AEL coordinates for X2 and X9 using the latest VLA locations in the saic_software page (dhg).
• 990109: Added Lisa Zurk's MFP movie in a new "movie" web page (pmd).
• 990107: Reworked HTML directory into a more sane arrangement (pmd).
• 981228: Added more AEL coordinates to the saic_software page (dhg).
• 981225: Added tide information to the A/X 2 HDS page. Merry Christmas! (pmd).
• 981222: Added SBCX "zoomed-in" version of the bathymetry map to the SAIC_Software page (dhg).
• 981214: Modified links to "lfonly" LF data compression code on SAIC software page (dhg).
• 981212: Added bathymetric plotting and extraction software to MIT software page (pmd).
• 981211: Added SBCX X2 bathymetry data A/X 2 HDS page (pmd).
• 981211: Added SBCX X2 slope sensor AEL (data and animated GIFs) to the SAIC_Software page (dhg).
• 981207: Added SBCX bathymetry maps to the SAIC_Software page (dhg).
• 981203: Added A/X map to A/X 2 HDS page (pmd).
• 981201: Added Complex FFT for covariance matrix description to SAIC_Software Page (dhg).
• 981120: Added Bathymetry Extraction Links to SAIC_Software Page (dhg).
• 981120: Added Steve Wales' slides from the November SBCX meeting (pmd).
• 981119: Created a slides web page, including MIT presentations from October and November, as well the November MIT/LL presentation (pmd).
• 981119: Added wrapper code for reading KRAKEN output files to the propagation code page (pmd).
• 981118: Added complex math C library and complex matrix C library to the propagation code page (pmd).

Last updated: 010126 Comments/Questions: pmd@alum.mit.edu

Ships in the SBCX logo (left to right, from the top) Lockheed P-3 ("Redhook"), USS Acoustic Explorer, USS FLIP, Danny C, USS Dolphin.