Historical Trails for Wyoming

This dataset represents all of the Historical Trails in Wyoming, including those designated as National Historic Trails. These data have been collected using methods ranging from screen digitizing at a large scale to collecting trails with aGlobal Positioning System (GPS). In general, the main trail system(Oregon/California/Mormon Pioneer/Pony Express) is the most accurate, falling somewhere between the 24K and 100K mapping standards. Still, these trails represent only an approximation of the centerline of the trails system and should be used only as a preliminary planning tool. Consultation with the appropriate Field Office will still be necessary for any specific project.Other sections: Spatial Data Organization: Direct_Spatial_Reference_Method: VectorPoint_and_Vector_Object_Information: SDTS_Terms_Description:SDTS_Point_and_Vector_Object_Type: StringPoint_and_Vector_Object_Count: 18Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name:Lambert Conformal Conic Lambert_Conformal_Conic: Lambert Conformal Conic Standard_Parallel: 41.000000 Standard_Parallel: 45.000000 Longitude_of_Central_Meridian: -107.500000 Latitude_of_Projection_Origin: 41.000000 False_Easting: 500000.000000 False_Northing: 200000.000000Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pairCoordinate_Representation: Abscissa_Resolution:0.000100Ordinate_Resolution: 0.000100Planar_Distance_Units: meters Geodetic_Model:Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name:Geodetic Reference System 80 Semi-major_Axis: 6378137.000000Denominator_of_Flattening_Ratio: 298.257222Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Label: Pioneer_Trails_CleanAttribute: Attribute_Label: ShapeAttribute_Definition: Feature geometry.Attribute_Definition_Source: ESRIAttribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features.Attribute: Attribute_Label: OBJECTIDAttribute_Definition: Internal feature number.Attribute_Definition_Source: ESRIAttribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated.Attribute: Attribute_Label: Shape_LengthAttribute_Definition: Length of feature in internal units.Attribute_Definition_Source: ESRIAttribute_Domain_Values: Unrepresentable_Domain: Positive real numbers that are automatically generated.Attribute: Attribute_Label: Trail Overview_Description:Entity_and_Attribute_Overview: Attribute Field Definitions:Trail_name = this refers to the Trail System(if any) that the trail segement belongs to. i.e. ORCA - Oregon/California Trail System. cali-morm-poex = California/Mormon Pioneer/Pony Express.Common_name = refers to the name of a segment or cutoff within a larger trail system. i.e. Sublette Cutoff, Seminoe Cutoff.

Data quality information