Wind rose plots for the volcano: 243050 Falcon Island

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.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/usgs-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier http://datainventory.doi.gov/id/dataset/usgs-58d01152e4b0236b68f529ff
metadata_type geospatial
modified 2020-08-31T00:00:00Z
old-spatial -175.420, -20.320, -175.420, -20.320
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 02cb5d891644aeee9a910318b318ea1d2f9bbbf972447634a03d854030672080
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-175.420, -20.320], [-175.420, -20.320], [ -175.420, -20.320], [ -175.420, -20.320], [-175.420, -20.320]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • meteorology
  • usgs-58d01152e4b0236b68f529ff
  • volcanic-ash
  • volcanic-eruption-forecasting
  • wind
isopen False
license_id notspecified
license_title License not specified
maintainer Larry G. Mastin
maintainer_email lgmastin@usgs.gov
metadata_created 2025-09-23T14:35:39.888575
metadata_modified 2025-09-23T14:35:39.888580
notes 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.
num_resources 2
num_tags 13
title Wind rose plots for the volcano: 243050 Falcon Island