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Data Series 366

Multibeam Sonar Mapping and Modeling of a Submerged Bryophyte Mat in Crater Lake, Oregon

Data Catalog

This Data Series contains the basemap and derived vector and raster files used to create the Crater Lake moss-distribution model. These files are available individually as well as combined into a ArcGIS project.

To download the entire GIS ArcMap project, click on this link:  GIS Project (359.8 Mb)

The files are separated into vector and raster products. To download the files click on the "File Name" links. To view an example image of the data, click on the "Quick View" links. All of the GIS files (vector and raster) within this report are in UTM, Zone 10, WGS84 projection.

Vector Products
File Name Description Quick View Metadata
mossbnd.zip  (16 Kb) Shapefile of manual outline of moss on the Wizard Island platform. moss_bnd.jpg  (16 Kb) Text, HTML, FAQ, XML
videoops.zip  (28 Kb) Point coverage with real-time lake-floor observations recorded during 2006 ground-truthing cruise. video_ops.jpg  (27 Kb) Text, HTML, FAQ, XML
con5m.zip  (2 Mb) Bathymetric contours at 5-meter intervals derived from 2000 multibeam bathymetry data. contours.jpg  (40 Kb) Text, HTML, FAQ, XML
hydro.zip  (508 Kb) Shoreline and streams in and around Crater Lake. Downloaded from Crater Lake Data Clearinghouse (hydrography). hydro.jpg  (8 Kb) Crater Lake Data Clearinghouse
Raster Products
File Name Description Quick View Metadata
moss_dist_img.zip  (200 Kb) Moss distribution model in ERDAS Imagine format. moss_dist.jpg  (27 Kb) Text, HTML, FAQ, XML
moss_dist_tif.zip  (188 Kb) Moss distribution model in geoTIFF format. moss_dist.jpg  (27 Kb) Text, HTML, FAQ, XML
bathymetry  (36 Mb) Bathymetry collected by a multibeam echosounder in the summer of 2000. Links to a previously USGS publication, U.S. Geological Survey Digital Data Series-72. bathy.jpg  (24 Kb) U.S. Geological Survey Digital Data Series-72
backscatter  (36 Mb) Acoustic backscatter collected by a multibeam echosounder in the summer of 2000. Links to a previously USGS publication, U.S. Geological Survey Digital Data Series-72. mos.jpg  (24 Kb) U.S. Geological Survey Digital Data Series-72
bpi15.zip  (783 Kb) Bathymetric Positional Index calculated from 2000 multibeam bathymetry data. bpi.jpg  (33 Kb) Text, HTML, FAQ, XML
10-m DEM 10-m Digital Elevation Model of the land surrounding Crater Lake. Links to Crater Lake Data Clearinghouse (10-m DEM). dem.jpg  (19 Kb) Crater lake Data Clearinghouse
doq20.zip  (87.6 Mb) Digital Orthophoto Quadrangles of the land surrounding Crater Lake. Links to Crater Lake Data Clearinghouse (DOQ). doq.jpg  (19 Kb) Crater lake Data Clearinghouse
rectifyline8_holes2.zip  (4.4 Mb) Video mosaic created from lake floor video collected over ifemeral holes created within thick detrital mats. line8_holes.jpg  (68 Kb) Text, HTML, FAQ, XML
rectifyline8_moss.zip  (4.5 Mb) Video mosaic created from lake floor video collected over living bryophyte mats. line8_moss.jpg  (79 Kb) Text, HTML, FAQ, XML

For more information contact: Peter Dartnell

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Page Last Modified: August 19, 2008 (P.D.)