| Title |
Golden Gate National Recreation Area, Site GOGA004, National Park Service sound spectrograms |
| Subject |
Golden Gate National Recreation Area (Calif.); California; San Francisco (Calif.) |
| Spatial Coverage |
Golden Gate National Recreation Area |
| Note |
Each spectrogram has two versions with identical metadata for each date and location. Those spectrograms labeled with an ''h'' are adjusted to show only the sounds from the recording that are humanly audible, while their corollaries (without an ''h'') show the full spectrum of the recording. Spectral images are taken from calibrated sound level measurements and are displayed in 1/3 octave band frequencies on a logarithmic scale from 0-4000 Hertz. |
| Site ID |
GOGA004 |
| Monitored by |
NPS |
| Site Name |
Alcatraz East (Water Tower) |
| Acoustic Zone |
F |
| Habitat Type |
Coastal Marine |
| Potential Natural Vegetation Code |
62 |
| Additional Resources |
Potential Natural Vegetation Groups: http://www.fs.fed.us/fire/fuelman/pnv.htm |
| Start Month |
07 |
| End Month |
02 |
| Year |
2008 |
| Elevation Meters |
24 |
| Elevation Meters Calculated |
N |
| Universal Transverse Mercator Zone |
10 |
| Seasons |
Summer/Winter |
| Creator |
United States. National Park Service. Natural Sounds Program |
| Publisher |
J. Willard Marriott Library, University of Utah |
| Type |
Image |
| Format |
image/jpeg |
| Language |
eng |
| Rights Management |
Image files courtesy National Park Service. Converted to jpg2000 delivery format and made available by the Western Soundscape Archive at Westernsoundscape.org under the Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License; http://creativecommons.org/licenses/by-nc-nd/3.0/us/ |
| Contributing Institution |
J. Willard Marriott Library, University of Utah, Salt Lake City, Utah 84112 |
| Digitization Specifications |
72 ppi PNG files 1280 pixels in width are converted to 300 ppi TIFF files 2700 pixels in width in Photoshop CS2. The TIFF files are then imported into CONTENTdm and converted to JP2000 files at 15:1 compression rate. |
| ARK |
ark:/87278/s6xp73xs |
| Setname |
uu_wss_spec |
| ID |
1104291 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6xp73xs |
