Metadata: Identification_Information: Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1992 Currentness_Reference: publication date of source data Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The image given condenses the original, 16-bit data into classes defined below (see Attribute_Definition). This tends to alter any errors in the original depth values, generally making the errors less visible. Logical_Consistency_Report: Please refer to documentation of the sources, ETOPO5 and TBASE. Completeness_Report: Please refer to documentation of the sources, ETOPO5 and TBASE. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Please refer to documentation of the sources, ETOPO5 and TBASE. Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Row_Count: 2160 Column_Count: 4320 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 5 Longitude_Resolution: 5 Geographic_Coordinate_Units: Decimal minutes Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Pixel Entity_Type_Definition: Pixel in the image Entity_Type_Definition_Source: self-evident Attribute: Attribute_Label: Pixel value Attribute_Definition: Pixel values are obtained through a look-up table that relates the original source data, 2-byte integers representing elevation or bathymetry in meters above or below sea-level, to color. The mapping is made using the following algorithm. if depth < -5000 then color = 0x00,0x00,0x00 if depth < -4000 then color = 0x00,0x00,0x10 if depth < -3000 then color = 0x00,0x00,0x20 if depth < -2000 then color = 0x00,0x00,0x30 if depth < -1000 then color = 0x00,0x00,0x40 if depth < -900 then color = 0x00,0x00,0x50 if depth < -800 then color = 0x00,0x00,0x60 if depth < -700 then color = 0x00,0x00,0x70 if depth < -600 then color = 0x00,0x00,0x80 if depth < -500 then color = 0x00,0x00,0x90 if depth < -400 then color = 0x00,0x00,0xa0 if depth < -300 then color = 0x00,0x00,0xb0 if depth < -200 then color = 0x00,0x00,0xc0 if depth < -190 then color = 0x00,0x00,0xd0 if depth < -180 then color = 0x00,0x00,0xe0 if depth < -170 then color = 0x00,0x00,0xf0 if depth < -160 then color = 0x00,0x00,0xff if depth < -150 then color = 0x00,0x10,0xff if depth < -140 then color = 0x00,0x20,0xff if depth < -130 then color = 0x00,0x30,0xff if depth < -120 then color = 0x00,0x40,0xff if depth < -110 then color = 0x00,0x50,0xff if depth < -100 then color = 0x00,0x60,0xff if depth < -90 then color = 0x00,0x70,0xff if depth < -80 then color = 0x00,0x80,0xff if depth < -70 then color = 0x00,0x90,0xff if depth < -60 then color = 0x00,0xa0,0xff if depth < -50 then color = 0x00,0xb0,0xff if depth < -40 then color = 0x00,0xc0,0xff if depth < -30 then color = 0x00,0xd0,0xff if depth < -20 then color = 0x00,0xe0,0xff if depth < -10 then color = 0x00,0xf0,0xff if depth < 0 then color = 0x00,0xff,0xff if depth < 10 then color = 0x00,0xff,0x00 if depth < 20 then color = 0x10,0xff,0x00 if depth < 30 then color = 0x20,0xff,0x00 if depth < 40 then color = 0x30,0xff,0x00 if depth < 50 then color = 0x40,0xff,0x00 if depth < 60 then color = 0x50,0xff,0x00 if depth < 70 then color = 0x60,0xff,0x00 if depth < 80 then color = 0x70,0xff,0x00 if depth < 90 then color = 0x80,0xff,0x00 if depth < 100 then color = 0x90,0xff,0x00 if depth < 110 then color = 0xa0,0xff,0x00 if depth < 120 then color = 0xb0,0xff,0x00 if depth < 130 then color = 0xc0,0xff,0x00 if depth < 140 then color = 0xd0,0xff,0x00 if depth < 150 then color = 0xe0,0xff,0x00 if depth < 160 then color = 0xf0,0xff,0x00 if depth < 170 then color = 0xff,0xff,0x00 if depth < 180 then color = 0xff,0xf0,0x00 if depth < 190 then color = 0xff,0xe0,0x00 if depth < 200 then color = 0xff,0xd0,0x00 if depth < 300 then color = 0xff,0xc0,0x00 if depth < 400 then color = 0xff,0xb0,0x00 if depth < 500 then color = 0xff,0xa0,0x00 if depth < 600 then color = 0xff,0x90,0x00 if depth < 700 then color = 0xff,0x80,0x00 if depth < 800 then color = 0xff,0x70,0x00 if depth < 900 then color = 0xff,0x60,0x00 if depth < 1000 then color = 0xff,0x50,0x00 if depth < 2000 then color = 0xff,0x40,0x00 if depth < 3000 then color = 0xff,0x30,0x00 if depth < 4000 then color = 0xff,0x20,0x00 if depth < 5000 then color = 0xff,0x10,0x00 if depth < 6000 then color = 0xff,0x00,0x00 if depth < 32767 then color = 0xff,0x00,0x00 Attribute_Definition_Source: Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 127 Attribute_Units_of_Measure: None; the values are indices into a color look-up table. Distribution_Information: Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: GIF Transfer_Size: 1.4 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: Network_Resource_Name: Digital_Form: Digital_Transfer_Information: Format_Name: PICT Transfer_Size: 2.1 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: Network_Resource_Name: Metadata_Reference_Information: Metadata_Lineage: Record_Identifier_Type: URL Record_Combine_Method: Replace Parent_Record: