SZEWCZAK, JOSEPH M. in Arcata, California
Services Offered:
Bat Detection
Bat
Sonar
Bat Sonar
Bat Echolocation
Echolocation
Bat Dectector
Sound Analysis
Bat Acoustic
Sonogram
Time Expansion
Web Results:
- view screenshots
- Roll cursor over image to switch to compressed view of same sequence. In compressed view mode, SonoBat attempts to discriminate calls from non-call segments of the sequence and "compress" the space between the calls. The time scale accurately reflects the timing of the calls, but not the intervals b...
- interpreting aliases, page 1
- Move the cursor over the image to highlight the aliased components. This Lasionycteris noctivagans call exhibits a strong series of harmonic components, both real and aliased. The recording was made using a Pettersson D140 detector that has a sampling frequency of 300 kHz. According to digital sampl...
- interpreting aliases, page 4
- Move the cursor over the image to unfold the aliased components around the Nyquist frequency. Notice now how the aliased component of the fifth harmonic component folds up to reveal a full, smooth harmonic relative to the fundamental, and the relationship of the other aliased harmonics is consistent...
- SonoBat demo page
- Download and try a Demo of SonoBat 2.9.7 For an overview of SonoBat features and how to use the demos, download and view this presentation. For SonoBat 3 demos go here for Windows and here for Mac. SonoBat 2.9.7 Demo for Windows 7 and previous Recommended System requirements: xga (1024 x 768 pixels)...
- SonoBat features: sonogram palette
- The palette control lets you change the color scheme of the sonogram display to suit individual preferences and accomodate different ambient lighting conditions. This control is on the main SonoBat window, and updates the display immediately when it is changed; there is no waiting to close a setting...
Business Information:
In Business Since: | 1999 |
Business Sector: | Residential, Commercial |