What is an Isochore map?

Isochore maps measure the thickness from a point on the upper surface straight down to the corresponding point on the lower surface. Isopach maps display the stratigraphic thickness between an upper and lower horizon. It is measured as the shortest distance between the two surfaces.

What is map thickness?

The Thickness map from mesh is very similar to the ambient occlusion baker, but it casts rays from the surface of the mesh to the inside. This texture can be used in a Sub Surface Scattering (SSS) shader or for masking textures. The texture properties are defined as: Black values represent the thin parts of the model.

What is an isopach map used for?

An isopach map (/ˈaɪsoʊpæk/) illustrates thickness variations within a tabular unit, layer or stratum. Isopachs are contour lines of equal thickness over an area. Isopach maps are utilized in hydrographic survey, stratigraphy, sedimentology, structural geology, petroleum geology and volcanology.

What is isopach in oil and gas?

1. n. [Geology] A contour that connects points of equal thickness. Commonly, the isopachs, or contours that make up an isopach map, display the stratigraphic thickness of a rock unit as opposed to the true vertical thickness.

What is meant by Isochore?

Definition of isochor : a line representing the variation of pressure with temperature when the volume of the substance operated on is constant.

What is Surfer software?

What is Surfer? Surfer® is a full-function 2D and 3D mapping, modeling, and analysis software package for scientists and engineers. Surfer’s sophisticated interpolation engine quickly transforms XYZ data into publication-quality maps. Virtually every aspect of the map is customizable.

What is true thickness and vertical thickness?

I. Thickness of Strata. a) True Thickness- distance measured perpendicular to the upper and lower contact of a tabular unit. b) Apparent Thickness- vertical distance between an upper and lower contact in a non- horizontal unit.

What is lithofacies map?

One of the most important tools for reconstructing ancient environments is a lithofacies map a map showing the distribution of rock types (lithofacies) in an area. If the rocks are the same age, this map records the relative positions of various environmental settings at that time in the past.