POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_ABSOLUTE_ABUNDANCE
SUBTYPE OF
(
pty_transient_property
);
bulk_material :
OPTIONAL
bulk_material
;
component_material_type :
OPTIONAL
typical_material_composition
;
data_value :
ndt_int4
;
fluid_flow_stream_contaminant :
OPTIONAL
fluid_flow_stream_contaminant
;
fluid_phase_composition :
OPTIONAL
fluid_phase_composition
;
ref_abundance_unit :
ref_abundance_unit
;
rock_feature :
OPTIONAL
rock_feature
;
UNIQUE
si: fluid_flow_stream_contaminant, bulk_material, component_material_type, fluid_phase_composition, rock_feature,
process_data
.activity,
pty_transient_property
.start_time,
pty_transient_property
.end_time;
END_ENTITY
; (* pty_absolute_abundance *)
Generated on Tue Jul 10 19:38:15 2001
© Copyright 2001 POSC. All rights reserved.