<!-- This script generates random images with captions and links on intro page -->
<!-- Try to keep text at 40 words or less for optimal layout. Follow the format -->
<!-- below for additional images. Change "totalImgs" value if needed -->

<!-- Begin

var totalImgs = 8;

images = new Array;
images[1] = new Image();
images[1].src = "images/features/feature1.jpg";
images[1].txt = "GIScience includes questions of data structures, analysis, accuracy, meaning, cognition, visualization, and many more.";

images[2] = new Image();
images[2].src = "images/features/feature2.jpg";
images[2].txt = "This ASTER image, acquired on May 2, 2000 over the North Patagonia Ice Sheet shows a large glacier, covered with crevasses. A semi-circular terminal moraine indicates that the glacier was once more extensive than at present. Other glacial features can be seen using ASTER imagery. To see more, click on photo. ";
images[2].url = "http://asterweb.jpl.nasa.gov/gallery/gallery.htm?name=Patagonia";

images[3] = new Image();
images[3].src = "images/features/feature3.jpg";
images[3].txt = "This ASTER image of Mt St Helens, WA. was acquired on August 8, 2000.  As a result of the 18 May 1980 eruption,  the mountain's elevation decreased from 2,950 meters to 2,549 meters.";
images[3].url = "http://asterweb.jpl.nasa.gov/gallery/gallery.htm?name=Helens";

images[4] = new Image();
images[4].src = "images/features/feature4.jpg";
images[4].txt = "Colored Height and Shaded Relief, Kamchatka Peninsula. The Shuttle Radar Topography Mission (SRTM), launched on February 11, 2000, is  designed to collect three-dimensional measurements of the Earth's surface.";
images[4].url = "http://photojournal.jpl.nasa.gov/mission/SRTM?start=50";

images[5] = new Image();
images[5].src = "images/features/feature5.jpg";
images[5].txt = "Scalable Vector Graphics for interactive online maps. This map was created using ArcMap and exported to a text-based format (SVG) for  web interactivity. To learn more about interactive multimedia cartography, click on the image above.";
images[5].url = "http://www.webmapper.net/maps/";

images[6] = new Image();
images[6].src = "images/features/feature6.jpg";
images[6].txt = "The relationships between volcanic, hydrothermal, and tectonic processes at seafloor-spreading centers.";
images[6].url = "http://dusk.geo.orst.edu/research.html";

images[7] = new Image();
images[7].src = "images/features/feature7.jpg";
images[7].txt = "Processing, production, visualization, and interpretation of seafloor maps based on multibeam bathymetry, sidescan sonar, towed camera imagery, and submersible observations.";
images[7].url = "http://dusk.geo.orst.edu/research.html";

images[8] = new Image();
images[8].src = "images/features/feature8.jpg";
images[8].txt = "PRISM is a climate mapping tool developed by OSU geoscientists that uses point data and a DEM to generate gridded estimates of monthly and event-based climatic parameters. Contact: Dr. Chris Daly, OSU Geosciences and Spatial Climate Service.";
images[8].url = "http://www.ocs.orst.edu/prism/prism_new.html";

images[9] = new Image();
images[9].src = "images/features/feature9.jpg";
images[9].txt = "ASTER's broad spectral coverage and high  spectral resolution are ideally suited for monitoring dynamic environmental conditions caused  by natural and human-induced factors. In this image, Baghdad is shown covered in plumes of burning oil from pipelines.";
images[9].url = "http://asterweb.jpl.nasa.gov/gallery/gallery.htm?name=Baghdad";

images[10] = new Image();
images[10].src = "images/features/feature10.jpg";
images[10].txt = "High-resolution multibeam bathymetry was used to create this representation of offshore San Diego. Pulses of sound are emitted from a boat or a 'fish' (a device towed behind a boat). The time it takes for the pulses to reach the seafloor and return are used to calculate distances or water depths.";
images[10].url = "http://marine.rutgers.edu/cool/";

var p = Math.round(Math.random()*totalImgs);
if (p == 0) { p = 1; }

//  End -->