URI,prefLabel,Definition,Source
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/calculated_average_orientation,Calculated average orientation,Orientation value is specified using a calculated average of a collection of related orientations (computer generalization).,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/estimate_from_air_photo,Estimate from air photo,Orientation of a geologic structure estimated based on inspection or measurements on an air photograph.,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/estimate_from_distance,Estimate from distance,Orientation of a geologic structure based on observation from a distance great enough to preclude direct inspection of the structure to determine orientation.,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/measure_on_outcrop,Measure on outcrop,"Orientation of surface or line is measured on an outcrop of that surface or line directly, e.g. by measuring a particular bedding surface, a 3-D exposure of a fold hinge, a particular stretched mineral grain in a foliation surface.",this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/method_unknown,Method unknown,use value qualifier to specify the kind of nil,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/photogeologic_determination,Photogeologic determination,Orientation determined based on measurements from aerial photography or satellite imagery (in conjunction with an elevation model.,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/standard_on_site_measure,Standard on site measure,Orientation measured using compass or other instrument directly on or at an outcrop of the structure.,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/three_point_determination,Three point determination,Orientation determined by fitting a plane to three or more points located on the geologic surface of interest.,this vocabulary
http://resource.geosciml.org/classifier/cgi/determinationmethodorientation/visual_surface_estimation_on_outcrop,Visual surface estimation on outcrop,"Orientation of a surface is measured by visually averaging across one or more outcrops in a small area--e.g. approximating dip by looking down strike of beds, approximating strike by outcrop trace of one or more beds.",this vocabulary
http://resource.geosciml.org/classifierscheme/cgi/201202/determinationmethodorientation,CGI Determination Method for Orientation Term Vocabulary,"This file contains the CGI Determination methods vocabulary. Methods of measuring orientation of geometrical features in rock bodies. Describes the way the dip value was determined e.g. measured, inferred from dip slope etc.@en .",