Filters: Tags: Tutuila (X) > Types: Citation (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Downloadable (1) Map Service (1) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts U.S. Geological Survey - ScienceBase PCMSC Science Data Coordinator Larry G. Mastin Pacific Coastal and Marine Science Center U.S. Geological Survey More... Categories Data (1) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (1) Tag Schemes ISO 19115 Topic Category (1) USGS Thesaurus (1) Geographic Names Information System (GNIS) (1) Global Change Master Directory (GCMD) (1) Smithsonian Institution Global Volcanism Program (1) View Results as: JSON ATOM CSV

Wind rose plots for the volcano: 244020 Tutuila This zip folder contains ASCII text files of vectors at the specified volcano at 12-hour intervals, from January 1, 1990 through December 28, 2009. The wind vectors are divided into five files, names by their elevation range above sea level in the atmosphere: 00-05km.txt; 05-11km.txt; 11-16km.txt; 16-24km.txt; and 24-30km.txt. The zip folder also contains a subfolder "figures", with Wind rose plots of wind direction and speed over this time period. The plots are by season, and by elevation, given a total of 20 plots (4 seasons, 5 elevation ranges). A summary plot is also included which gives the year-round wind pattern at the volcano, at 0-5 km elevation. Plots are in both jpg and pdf format. Types: Citation; Tags: Tutuila, Volcanic Ash, Volcanic Eruption Forecasting, meteorology, wind Underwater video footage, March 2014, Faga'alu Bay, Tutuila Island, American Samoa Underwater video imagery was collected in March 2014 in the nearshore waters of Faga'alu Bay on the Island of Tutuila, American Samoa, as part of the U.S. Geological Survey Coastal and Marine Geology Program's Pacific Coral Reefs Project. Included here are 40 video files in .mpg format and an Environmental Systems Research Institute (ESRI) shapefile with location (navigation) points every two seconds. Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: American Samoa, Benthic Habitat, CMG, CMGP, Coastal and Marine Geology Program, All tags... Coral Reefs, Faga'alu Bay, PCMSC, Pacific Coastal and Marine Science Center, Remote Sensing, Tutuila, U.S. Geological Survey, USGS, biota, boundaries, data release, geoscientificInformation, imageryBaseMapsEarthCover, oceans, Fewer tags