Filters: Tags: Coastal waters (X) > Types: Downloadable (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts Julieta M Gomez-Fragoso U.S. Geological Survey Nicole A Val-Merniz U.S. Geological Survey - ScienceBase Luis R Soler-Lopez Categories Data (1) Tag Types Place (1) Theme (1) Tag Schemes None (1) GNIS (1) View Results as: JSON ATOM CSV

Bathymetric survey of Levittown Lake, Toa Baja, Puerto Rico, January 2011 This child item contains the spatial data associated with the bathymetric survey of the Levittown lake, conducted on January 11, 2011. The child item consist of two datasets: 1) contours of the lake bottom and 2) data points colleced along each established navigation line, to calculate the water volume of the lake at mean sea level. A bathymetric/land survey system (BLASS) interfaced to a depth sounder was used to conduct the survey. The system consists of a Global Positioning System (GPS) and a digital depth sounder. Geographic location and water depth data were simultaneously collected and stored in a portable computer. The data were then transferred into the USGS geographic information system (GIS) for processing... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Levittown, Levittown Lake, Puerto Rico, Toa Baja, bathymetry, All tags... coastal waters, storage volume, Fewer tags