What is FTR

FTR is short for Feature and is a 2D topology file format used by 3D geological exploration software " prospectors" It is divided into binary and text file formats, supporting unified storage of points, lines, polygons, and markers. Proposed and promoted by the division of the Chinese Academy of Geological Sciences.

Compared with the previous two-dimensional topology files, the biggest feature of FTR is the use of feature-based technology to achieve unified storage of dotted areas. At the same time, basic elements can be combined into composite elements for convenient management. data. In terms of attribute library management, it supports setting separate attribute structures for dotted line areas.