Identification_Information: Citation: Citation_Information: Originator: Center for Hazards and Risk Research (CHRR)/Columbia University, and Center for International Earth Science Information Network (CIESIN)/Columbia University Publication_Date: 2005 Title: Global Volcano Hazard Frequency and Distribution Edition: 1.00 Geospatial_Data_Presentation_Form: raster, map Publication_Information: Publication_Place: Palisades, NY Publisher: Center for Hazards and Risk Research (CHRR)/Columbia University Online_Linkage: http://sedac.ciesin.columbia.edu/data/set/ndh-volcano-hazard-frequency-distribution Larger_Work_Citation: Citation_Information: Originator: Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman Publication_Date: 20050329 Title: Natural Disaster Hotspots: A Global Risk Analysis Edition: Version 1.0 Geospatial_Data_Presentation_Form: report Series_Information: Series_Name: Disaster Risk Management Series Issue_Identification: No. 5 Publication_Information: Publication_Place: Washington, D.C. Publisher: The World Bank Description: Abstract: Global Volcano Hazard Frequency and Distribution is a 2.5 minute gridded data set based upon the National Geophysical Data Center (NGDC) Volcano Database spanning the period of 1979 through 2000. This database includes nearly 4,000 volcanic events categorized as moderate or above (values 2 through 8) according to the Volcano Explosivity Index (VEI). Most volcanoes are georeferenced to the nearest tenth or hundredth of a degree with a few to the nearest thousandth of a degree. To produce the final output, the frequency of a volcanic hazard is computed for each grid cell, with the data set consequently being classified into deciles (10 classes of approximately equal number of grid cells). The higher the grid cell value in the final output, the higher the relative frequency of hazard posed by volcanoes. This data set is the result of collaboration among the Columbia University Center for Hazards and Risk Research (CHRR) and Columbia University Center for International Earth Science Information Network (CIESIN). Purpose: To provide a means of assessing the relative distribution and frequency of global volcano hazard. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1979 Ending_Date: 2000 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -180.000000 East_Bounding_Coordinate: 180.000000 North_Bounding_Coordinate: 85.000000 South_Bounding_Coordinate: -58.000000 Keywords: Theme: Theme_Keyword_Thesaurus: CIESIN Indexing Vocabulary Version 2.1 (GCMD Format) Theme_Keyword: CIESIN > Environmental Protection > Disasters > Volcanic Eruptions Theme_Keyword: CIESIN > Environmental Protection > Disasters > Disaster Area Theme_Keyword: CIESIN > Environmental Protection > Disasters > Disaster Preparedness Theme_Keyword: CIESIN > Environmental Protection > Disasters > Disaster Prevention Theme_Keyword: CIESIN > Environmental Protection > Disasters > Natural Disasters Theme_Keyword: CIESIN > Environmental Protection > Environmental Modeling > Disaster Modeling Theme: Theme_Keyword_Thesaurus: GCMD Parameter Valids Theme_Keyword: EARTH SCIENCE > Solid Earth > Volcanoes > Eruption Dynamics Theme_Keyword: EARTH SCIENCE > Solid Earth > Volcanoes > Lava Theme: Theme_Keyword_Thesaurus: General Theme_Keyword: Hazard Frequency Theme_Keyword: Hazard Distribution Theme_Keyword: Hazards Theme_Keyword: Hotspots Theme: Theme_Keyword_Thesaurus: ISO Topic Theme_Keyword: Geoscientific Information Theme: Theme_Keyword_Thesaurus: WDC Theme Theme_Keyword: Hazards Theme_Keyword: Poverty Theme: Theme_Keyword_Thesaurus: CSA-NBII Biocomplexity Theme_Keyword: Disasters Theme_Keyword: Distribution Theme_Keyword: Eruptions Theme_Keyword: Frequency (Time) Theme_Keyword: Geological Hazards Theme_Keyword: Hot Spots (Geology) Theme_Keyword: Volcanoes Theme: Theme_Keyword_Thesaurus: EI Gateway Vocabulary Theme_Keyword: Hazards Theme: Theme_Keyword_Thesaurus: SEDAC Topic Theme_Keyword: Hazard Vulnerability Theme: Theme_Keyword_Thesaurus: Data Granularity Theme_Keyword: Global Theme_Keyword: Continent Place: Place_Keyword_Thesaurus: CIESIN Location Terms, version 2.0 Place_Keyword: Region > Equatorial Place_Keyword: Global Place_Keyword: Region > Mid-Latitude Place_Keyword: Region > Polar Access_Constraints: None Use_Constraints: The Trustees of Columbia University in the City of New York and Center for Hazards and Risk Research (CHRR) hold the copyright of this data set. Users are prohibited from any commercial, non-free resale, or redistribution without explicit written permission from CHRR and CIESIN. Users should acknowledge CHRR and CIESIN as the source used in the creation of any reports, publications, new data sets, derived products, or services resulting from the use of this data set. CHRR and CIESIN also request reprints of any publications and notification of any redistribution efforts. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: NASA Socioeconomic Data and Applications Center (SEDAC) Contact_Address: Address_Type: mailing and physical address Address: CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000 City: Palisades State_or_Province: NY Postal_Code: 10964 Country: USA Contact_Voice_Telephone: +1 845-365-8920 Contact_Facsimile_Telephone: +1 845-365-8922 Contact_Electronic_Mail_Address: ciesin.info@ciesin.columbia.edu Cross_Reference: Citation_Information: Originator: Center for Hazards and Risk Research (CHRR)/Columbia University, Center for International Earth Science Information Network (CIESIN)/Columbia University, and International Bank for Reconstruction and Development/The World Bank Publication_Date: 2005 Title: Global Volcano Total Economic Loss Risk Deciles Edition: 1.00 Geospatial_Data_Presentation_Form: raster, map Publication_Information: Publication_Place: Palisades, NY Publisher: Center for Hazards and Risk Research (CHRR)/Columbia University Online_Linkage: http://sedac.ciesin.columbia.edu/data/set/ndh-volcano-total-economic-loss-risk-deciles Larger_Work_Citation: Citation_Information: Originator: Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman Publication_Date: 20050329 Title: Natural Disaster Hotspots: A Global Risk Analysis Edition: Version 1.0 Geospatial_Data_Presentation_Form: report Series_Information: Series_Name: Disaster Risk Management Series Issue_Identification: No. 5 Publication_Information: Publication_Place: Washington, D.C. Publisher: The World Bank Cross_Reference: Citation_Information: Originator: Center for Hazards and Risk Research (CHRR), Columbia University; Center for International Earth Science Information Network (CIESIN), Columbia University; International Bank for Reconstruction and Development/The World Bank Publication_Date: 2005 Title: Global Volcano Hazard Mortality Risks and Distribution Edition: Version 1.0 Geospatial_Data_Presentation_Form: raster digital data Publication_Information: Publication_Place: Palisades, NY Publisher: CHRR, Columbia University Online_Linkage: http://www.ldeo.columbia.edu/chrr/research/hotspots Cross_Reference: Citation_Information: Originator: Center for Hazards and Risk Research (CHRR)/Columbia University, Center for International Earth Science Information Network (CIESIN)/Columbia University, and International Bank for Reconstruction and Development/The World Bank Publication_Date: 2005 Title: Global Volcano Proportional Economic Loss Risk Deciles Edition: 1.00 Geospatial_Data_Presentation_Form: raster, map Publication_Information: Publication_Place: Palisades, NY Publisher: Center for Hazards and Risk Research (CHRR)/Columbia University Online_Linkage: http://sedac.ciesin.columbia.edu/data/set/ndh-volcano-proportional-economic-loss-risk-deciles Larger_Work_Citation: Citation_Information: Originator: Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman Publication_Date: 20050329 Title: Natural Disaster Hotspots: A Global Risk Analysis Edition: Version 1.0 Geospatial_Data_Presentation_Form: report Series_Information: Series_Name: Disaster Risk Management Series Issue_Identification: No. 5 Publication_Information: Publication_Place: Washington, D.C. Publisher: The World Bank Data_Quality_Information: Lineage: Source_Information: Source_Citation: Citation_Information: Originator: National Geophysical Data Center Title: Volcano Database Online_Linkage: http://www.ngdc.noaa.gov/seg/hazard/hazards.shtml Source_Contribution: Volcano database spanning the period 79 to 2000 including nearly 4,000 volcanic events categorized as moderate or above (values 2 through 8) according to the Volcano Explosivity Index (VEI) nominally georeferenced to the nearest tenth or hundredth of a degree. Process_Step: Process_Description: National Geophysical Data Center (NGDC) provides a database of nearly 4,000 volcanic events categorized from 2 to 8 according to VEI from 79 through 2000 nominally georeferenced to the nearest tenth or hundredth of a degree. Global Volcano Hazard and Frequency was based upon the frequency of volcanic events, irregardless of severity, within a 2.5 minute grid cell. The frequency range was classified into 10 classes of an approximately equal number of grid cells, whereby a higher value denotes a greater risk as posed by volcanic activity. Areas of "No Data" are not necessarily without risk from hazards, but may rather be an artifact of a mask that excluded from analysis those areas with a population density less than 5 persons per square kilometer and without significant agriculture. Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Grid Cell Row_Count: 3432 Column_Count: 8640 Vertical_Count: 1 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.041700 Longitude_Resolution: 0.041700 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: gdvol Attribute: Attribute_Label: Count Attribute_Definition: Number of grid cells having given value attribute. Attribute_Definition_Source: CIESIN Attribute: Attribute_Label: ObjectID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Value Attribute_Definition: Decile ranking of grid cells (10 is highest, most hazardous). Attribute_Definition_Source: CIESIN Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: NASA Socioeconomic Data and Applications Center (SEDAC) Contact_Address: Address_Type: mailing and physical address Address: CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000 City: Palisades State_or_Province: NY Postal_Code: 10964 Country: USA Contact_Voice_Telephone: +1 845-365-8920 Contact_Facsimile_Telephone: +1 845-365-8922 Contact_Electronic_Mail_Address: ciesin.info@ciesin.columbia.edu Resource_Description: CIESIN_CHRR_NDH_VOLCANO_HFD Distribution_Liability: CIESIN follows procedures designed to ensure that data disseminated by CIESIN are of reasonable quality. If, despite these procedures, users encounter apparent errors or misstatements in the data, they should contact SEDAC User Services at +1 845-365-8920 or via email at ciesin.info@ciesin.columbia.edu. Neither CIESIN nor NASA verifies or guarantees the accuracy, reliability, or completeness of any data provided. CIESIN provides this data without warranty of any kind whatsoever, either expressed or implied. CIESIN shall not be liable for incidental, consequential, or special damages arising out of the use of any data provided by CIESIN. Standard_Order_Process: Ordering_Instructions: The data in American Standard Code for Information Interchange (ASCII) format and a map in Portable Document Format (PDF) and Portable Network Graphics (PNG) formats are available from the NASA Socioeconomic Data and Applications Center (SEDAC). Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ASCII File_Decompression_Technique: unzip Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://sedac.ciesin.columbia.edu/data/set/ndh-volcano-hazard-frequency-distribution/data-download Access_Instructions: Data accessible via FTP. Digital_Form: Digital_Transfer_Information: Format_Name: PDF, PNG Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://sedac.ciesin.columbia.edu/data/set/ndh-volcano-hazard-frequency-distribution/maps Access_Instructions: Maps accessible via direct download. Available_Time_Period: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Metadata_Reference_Information: Metadata_Date: 20051011 Metadata_Review_Date: 20130228 Metadata_Future_Review_Date: 20140228 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Center for International Earth Science Information Network (CIESIN) Metadata Administration Contact_Address: Address_Type: mailing and physical address Address: CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000 City: Palisades State_or_Province: NY Postal_Code: 10964 Country: USA Contact_Voice_Telephone: +1 845-365-8988 Contact_Facsimile_Telephone: +1 845-365-8922 Contact_Electronic_Mail_Address: metadata@ciesin.columbia.edu Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time