|
Baseline Drift
A baseline is a line that is a base for measurement or for construction. The word baseline may refer to: * Baseline (configuration management), the process of managing change * Baseline (sea), the starting point for delimiting a coastal state's maritime zones ** Baselines of the Chinese territorial sea ** Baselines of Indonesia ** Baselines of the Philippines * Baseline, in underwater diving, a value used to convert cylinder pressure of a tank to free gas volume * Baseline (surveying), a line between two points of the earth's surface and the direction and distance between them * Baseline (typography), the line upon which most letters "sit" and below which descenders extend * Baseline (budgeting), an estimate of budget expected during a fiscal year * Baseline (medicine), information found at the beginning of a study * Baseline (pharmacology), a person's state of mind or being, in the absence of drugs * The isoelectric line of an electrocardiogram * Baseline (interferometry), th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Measurement
Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events. In other words, measurement is a process of determining how large or small a physical quantity is as compared to a basic reference quantity of the same kind. The scope and application of measurement are dependent on the context and discipline. In natural sciences and engineering, measurements do not apply to nominal properties of objects or events, which is consistent with the guidelines of the ''International vocabulary of metrology'' published by the International Bureau of Weights and Measures. However, in other fields such as statistics as well as the social and behavioural sciences, measurements can have multiple levels, which would include nominal, ordinal, interval and ratio scales. Measurement is a cornerstone of trade, science, technology and quantitative research in many disciplines. Historically, many measurement systems existed fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
