FGDC Digital Cartographic Standard for Geologic Map Symbolization

Description

FGDC (Digital Cartographic Standard for Geologic Map Symbolization) Цифровой картографической стандарт обозначений геологических карт. Федеральный комитет географических данных США, Рестон, Вирджиния, 2006.Federal Geographic Data Committee [prepared for the Federal Geographic Data Committee by the U.S. Geological Survey], 2006, FGDC Digital Cartographic Standard for Geologic Map Symbolization: Reston, Va., Federal Geographic Data Committee Document Number FGDC-STD-013-2006, 290 p., 2 plates.Introductory Material Objective Scope Applicability Related Standards Standards Development Procedures Maintenance Authority Background Relation to Previous U.S. Geological Survey Standards Changes from Previous Standards Preparers of This Standard Geologic Mapping Concepts and Definitions Geologic Maps Geologic Map Databases Geologic Map Units Planar Geologic Features Linear Geologic Features Geologic Point Features Scientific Confidence and Locational Accuracy of Geologic Features Scientific Confidence Locational Accuracy Guidelines for Map Color and Pattern Selection Factors That Influence Color and Pattern Selection Specifying Color for Map-Unit Areas Use of Patterns Specifying Color for Line and Point Symbols Guidelines for Map Labeling Strategies for Map Labeling Font Selection Type Size and Style Label Placement Leader Placement Technical Specifications Used in the Preparation of this Standard Units for Lineweights, Lengths, and Distances Type Specifications Color Specifications for Line and Point Symbols Color Specifications for Map-Unit Areas Pattern Specifications Geologic Age Symbol Font Acknowledgments References