stratif
Stratif is a term that can refer to several distinct concepts, primarily in geology and data science. In geology, it describes the arrangement of layers or strata within rock formations. These layers, or strata, are typically differentiated by variations in their composition, texture, color, or fossil content. Geologists study stratigraphy to understand the history of Earth's surface, including depositional environments, geological events, and the evolution of life. The principle of superposition, a fundamental concept in stratigraphy, states that in an undisturbed sequence of rock layers, the oldest layers are at the bottom and the youngest are at the top.
In data science and computer science, "stratif" can relate to stratified sampling. Stratified sampling is a