File:SCM4 fig11.jpg
SCM4_fig11.jpg (513 × 336 pixels, file size: 20 KB, MIME type: image/jpeg)
Captions
Summary edit
DescriptionSCM4 fig11.jpg |
English: Acoustic simulation in a simple ocean environment, depicting several of the features required in a Naval operational model: beam source, wind-driven sea surface losses on the first reflection, and loss-vs-angle ocean bottom treatment. Also present but less evident in the simulation are seawater volume attenuation and spherical Earth corrections. Source frequency, angle, and beamwidth are 250 Hz, 5 degrees, and 1.5 degree respectively; water is isovelocity at 1500 m/s and depth is 1000 meters; windspeed is 20 m/s; ocean bottom parameters approximate soft rock. |
Date | |
Source | R.A. Zingarelli and D.B. King: RAM to Navy Standard Parabolic Equation: Transition from Research to Fleet Acoustic Model, Figure 11. In: 2003 NRL Review. |
Author | R.A. Zingarelli and D.B. King |
Licensing edit
Public domainPublic domainfalsefalse |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
|
||
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:43, 13 August 2008 | 513 × 336 (20 KB) | Spoladore (talk | contribs) | {{Information |Description={{en|1="Acoustic simulation in a simple ocean environment, depicting several of the features required in a Naval operational model: beam source, wind-driven sea surface losses on the first reflection, and loss-vs-angle ocean bot |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on el.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on he.wikipedia.org
- אקוסטיקה תת-מימית
- ויקיפדיה:ערכים מומלצים/המלצות קודמות/אוקטובר 2016
- פורטל:ערכים מומלצים/ערכים/אקוסטיקה תת-מימית
- תבנית:ערך מומלץ 7 באוקטובר 2016
- תבנית:ערך מומלץ 6 באוקטובר 2016
- ויקיפדיה:ערכים מומלצים/המלצות קודמות/אוקטובר 2020
- תבנית:ערך מומלץ 1 באוקטובר 2020
- תבנית:ערך מומלץ 2 באוקטובר 2020
- ויקיפדיה:ערכים מומלצים/המלצות קודמות/פברואר 2023
- תבנית:ערך מומלץ 21 בפברואר 2023
- Usage on id.wikipedia.org
- Usage on it.wikipedia.org
- Usage on kk.wikipedia.org
- Usage on ml.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sr.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
_error | 0 |
---|