Zipped data files contain 1) grid data file (GMT or ASCII), 2) high-res JPG of image, and 3) explanatory metadata text file (identical to linked file listed below).
* Ikonos imagery & USGS Digital Ortho Quarter Quads NOT included with download.
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Zipped data files contain 1) Arc ASCII file, 2) layer (.lyr) file for symbology, 3) high-res JPG of image, and 4) explanatory metadata text file (identical to linked file listed below).
Alamagan is an active volcanic island located at latitude 17 36’N, longitude 145 50’E, approximately 185 km north of Saipan. It is 4.8 km long and 4 km wide with an area of approximately 11.2 km2 and a maximum elevation of 744 m. more...
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