A note for the significant methodological characteristics of the item (e.g., algorithm, classification, sampling procedures, universe description or validation characteristics).
1st Indicator
Display constant controller. A value that controls the generation of the display constant preceding the note.
Methodology. The value that generates the display constant Methodology:.
567
Comparison of visible plume outlines with 39 plumes (Chalk Point-14, Paradise-13, Lunen-12); measured source and ambient conditions were input for the validation tests for each of the 39 runs.
8
No display constant generated. The value that specifies that a display constant is not generated.
567
8
Random sample of system users for first quarter 1982; every fourth name in authorization registers; comparison with system-generated transaction report.
2nd Indicator
Undefined. The 2nd indicator position is undefined and contains a blank ( ).
Undefined
Subfields
‡a Methodology note
The entire text of the note.
567
Continuous, deterministic, predictive.
567
Study utilized a stratified, multistate sampling procedure in three stages: (1) sampling points were selected; (2) households were selected within each sampling point; and (3) individuals were selected within each household. Further sampling information can be found in the codebook.
567
The model employs the integration of a set of coupled nonlinear ordinary differential equations by simple Euler differentiating.
567
Total civilian noninstitutional population of the United States.