Identification_Information:
  Citation:
    Citation_Information:
      Originator: Ames, D.E.
      Originator: Singhroy, V.
      Originator: Buckle, J.
      Originator: Molch, K.
      Publication_Date: 2006
      Title: Integrated Bedrock Geology-Radarsat-Digital Elevation Data of Sudbury
      Edition: 1.0
      Geospatial_Data_Presentation_Form: vector digital data
      Series_Information:
        Series_Name: Open File
        Issue_Identification: 4571
      Publication_Information:
        Publication_Place: Ottawa, Ontario
        Publisher: Geological Survey of Canada, Natural Resources Canada
      Other_Citation_Details:
        Recommended citation:
        Ames, D.E., Singhroy, V., Buckle, J., and Molch, K.
        2006: Geology, Integrated Bedrock Geology-Radarsat-Digital Elevation
        Data of Sudbury, Ontario; Geological Survey of Canada, Open
        File 4571, scale 1:75 000.
      Online_Linkage:
  Description:
    Abstract:
      Abstract.
 
      The following integrated fusion map of Canada's most prolific base metal mining
      district, Sudbury provides data for evaluating mineral deposits, structure and
      lithology.
 
      Integrated Geological Satellite Image Map of the Sudbury Basin: RADARSAT-1 and
      Digital Elevation Data
 
      This satellite image map of the Sudbury basin is the result of producing a
      mosaic of six high resolution RADARSAT images and integrating the result with
      the shaded relief of a high resolution digital elevation model.The following
      data were used:
 
      1. RADARSAT-1 Fine Mode, descending orbit, 6.25 m pixel spacing ©CSA Beam
      1, 02-November-2000 (2 frames) Beam 2, 11-November-2003 (2 frames) Beam 3,
      05-December-2003 (2 frames)
 
      2. Ontario Provincial DEM v. 1.1.0, raster format, 20 m cell size
      ©Provincial Geomatics Service Centre
 
      Satellite Data Processing
 
      The RADARSAT Fine Mode data were converted to calibrated backscatter values in
      order to ensure consistent pixel values across all images, orthorectified to UTM
      NAD83, using a rigorous orbit model for positional precision, and subsequently
      made into a mosaic. The radar mosaic was then filtered using an enhanced Lee 7x7
      filter, scaled to 8 bit, and radiometrically enhanced.
 
      A shaded relief was generated from the DEM data, with values for the light
      azimuth and elevation angles selected to correspond to the look direction of the
      RADARSAT data take. The elevation was exaggerated by a factor of 5 in order to
      enhance subtle topographical features. All of this processing was done using PCI
      Geomatica image processing software.
 
      The shaded relief and the filtered and enhanced SAR data were then integrated
      using a weighted multiplicative function. A subsequently applied look-up table
      yielded the final image map.
 
      Geological Map Integration
 
      The modern bedrock geology integration is presented at 1:75 000 scale and is a
      filtered dataset from GSC Open File 4570 (Ames et al., 2005). The colour geology
      map was integrated with the remotely sensed data using the SatValMod (Colour
      Saturation and Value Modulation) technique developed by David Viljoen of the
      Geological Survey of Canada.
 
      For more information on this technique please contact David Viljoen at
      viljoen@nrcan.gc.ca.
 
      Authors affiliations
 
      D.E Ames and J. Buckle, Geological Survey of Canada, Earth Science Sector,
      NRCan.
 
      V. Singhroy, Canada Centre for Remote Sensing, Earth Science Sector, NRCan
 
      K. Molch, MIR Télédétection, Longueuil, Quebec.
 
      Acknowledgment
 
      Contribution to Consolidating Canadas Geoscience Knowledge Program.
 
    Purpose:
    Supplemental_Information:
      Data set is in English.
      Magnetic declination stated in degrees and minutes.
      Annual change stated in minutes.
      Magnetic declination at NW corner of map: 9°58'W, changing 0.4'E annually.
      Magnetic declination at SW corner of map: 9°48'W, changing 0.1'E annually.
      Magnetic declination at NE corner of map: 10°48'W, changing 0.9'E annually.
      Magnetic declination at SE corner of map: 10°38'W, changing 0.6'E annually.
      Magnetic declination at center of map: 10°18'W, changing 0.5'E annually.
      Number of base data sets used: 0
  Time_Period_of_Content:
    Time_Period_Information:
      Single_Date/Time:
        Calendar_Date: Unknown
      Range_of_Dates/Times:
        Beginning_Date: Unknown
        Ending_Date: Unknown
    Currentness_Reference: Field work years and compilation years are unknown.
  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: None Planned
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  Keywords:
    Theme:
      Theme_Keyword: geoscientificInformation
      Theme_Keyword: Geological and geophysical
      Theme_Keyword: Geology
      Theme_Keyword_Thesaurus: None
    Place:
      Place_Keyword: Sudbury
      Place_Keyword: Ontario
      Place_Keyword_Thesaurus: None
  Access_Constraints: None
  Use_Constraints:
    Her Majesty the Queen in Right of Canada 2006
    For more information, please contact the Copyright Officer at the following address:
    ESS Copyright Officer
    Business Development Office
    Earth Sciences Sector
    615 Booth St.,
    Ottawa, Ontario
    K1A 0E9
    Sa Majesté la Reine du chef du Canada 2006
    Pour plus d'information, prière de communiquer avec le responsable du droit d'auteur à l'adresse suivante :
    Responsable du droit d'auteur du SST
    Bureau d'expansion des affaires
    Secteur des sciences de la Terre
    615, rue Booth
    Ottawa (Ontario)
    K1A 0E9
  Point_of_Contact:
    Contact_Information:
      Contact_Person_Primary:
        Contact_Person: Doreen Ames
        Contact_Organization: Geological Survey of Canada
      Contact_Address:
        Address_Type: Physical
        Address: 601 Booth Street
        City: Ottawa
        State_or_Province: Ontario
        Postal_Code: K1A 0E8
        Country: CANADA
      Contact_Voice_Telephone: 613-943-1165
      Contact_Facsimile_Telephone:
      Contact_Electronic_Mail_Address: dames@nrcan.gc.ca
  Data_Set_Credit:
    Digital cartography by Viner, D.
Data_Quality_Information:
  Lineage:
    Source_Information:
      Source_Scale_Denominator: 75000
Spatial_Data_Organization_Information:
  Direct_Spatial_Reference_Method: Vector
  Point_and_Vector_Object_Information:
Spatial_Reference_Information:
  Horizontal_Coordinate_System_Definition:
    Planar:
      Grid_Coordinate_System:
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        Universal_Transverse_Mercator:
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          Transverse_Mercator:
            Scale_Factor_at_Central_Meridian: 0.9996
            Longitude_of_Central_Meridian: -81.125
            Latitude_of_Projection_Origin: 0.0
            False_Easting: 500000.0
            False_Northing: 0.0
      Planar_Coordinate_Information:
        Planar_Coordinate_Encoding_Method: coordinate pair
        Coordinate_Representation:
          Abscissa_Resolution: 5.715
          Ordinate_Resolution: 5.715
        Planar_Distance_Units: meters
    Geodetic_Model:
      Horizontal_Datum_Name: North American Datum of 1927
      Ellipsoid_Name: Clarke
      Semi-major_Axis: 6378206.4
      Denominator_of_Flattening_Ratio: 298.25722209603690666513255949227
Distribution_Information:
  Distributor:
    Contact_Information:
      Contact_Person_Primary:
        Contact_Person: Mike Sigouin
        Contact_Organization: Natural Resources Canada
      Contact_Address:
        Address_Type: Physical
        Address: 601 Booth Street
        City: Ottawa
        State_or_Province: Ontario
        Postal_Code: K1A 0E8
        Country: Canada
      Contact_Voice_Telephone: 613-943-0738
      Contact_Facsimile_Telephone: 613-952-7308
      Contact_Electronic_Mail_Address: msigouin@NRCan.gc.ca
  Resource_Description: Live Data and Maps
  Standard_Order_Process:
    Fees: None
Metadata_Reference_Information:
  Metadata_Date: 20060504
  Metadata_Future_Review_Date: 20110504
  Metadata_Contact:
    Contact_Information:
      Contact_Person_Primary:
        Contact_Person: Paul Huppé
        Contact_Organization: Natural Resources Canada
      Contact_Address:
        Address_Type: Physical
        Address: 601 Booth Street
        City: Ottawa
        State_or_Province: Ontario
        Postal_Code: K1A 0E8
        Postal_Code: K1A 0E8
        Country: Canada
      Contact_Voice_Telephone: 613-943-0996
      Contact_Facsimile_Telephone: 613-995-2339
      Contact_Electronic_Mail_Address: huppe@NRCan.gc.ca
  Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
  Metadata_Standard_Version: FGDC-STD-001-1998