To download the Spatial Information (SI) Filter software, read through the disclaimer below and click the download link at the end. Note that by downloading the software, you acknowledge that you have read and understood the disclaimer.
Disclaimer: The commercial software program MATLAB® was used to create this code for the convenience of the author; such use does not imply recommendation or endorsement by the National Telecommunications and Information Administration, nor does it imply that the software used is necessarily the best available for the particular application or uses.
This code was developed by NTIA. NTIA does not make any warranty of any kind, express, implied or statutory, including, without limitation, the implied warranty of merchantability, fitness for a particular purpose, non-infringement and data accuracy. NTIA does not warrant or make any representations regarding the use of the spreadsheet or the results thereof, including but not limited to the correctness, accuracy, reliability or usefulness of the spreadsheet or the results. You can use, copy, modify, and redistribute the NTIA-developed code upon your acceptance of these terms and conditions and upon your express agreement to provide appropriate acknowledgments of NTIA's development of the code by keeping this exact text present in any copied or derivative works.
Please contact Margaret Pinson if you find any bugs or errors in this code.