Translate a Digital Map With GeMS, Part C1

Опубликовано: 13 Февраль 2026
на канале: USGS
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Translate a Digital Map With GeMS, Part C1 - How to load map unit polygons, lines, and cross section data from another schema to GeMS.

The Geologic Map Schema (GeMS) defines a standard database schema — a database design — for digital publication of geologic maps. This tutorial is one of six originally presented as part of a short course at the 2021 Northeastern Section Meeting of the Geological Society of America by Ralph Haugerud, USGS, on how to use ArcMap and custom tools to create GeMS-compliant ArcGIS file geodatabases.

Chapters
00:00 Beginning
00:05 Make a plan
03:05 Create empty database
04:03 Create Database tool
06:10 Load map unit polygons
07:56 Load contacts
12:37 Attribute By Key Values tool
15:50 Load cross section data
16:17 Load contacts
17:11 Some cleanup
23:58 Symbolizing contacts
26:04 Load map unit polygons
27:28 Some cleanup

GeMS Trainings

1. Getting Started With GeMS, Part A -    • Getting Started With GeMS, Part A  
2. Digitizing an Analog Map With GeMS, Part B1 -    • Digitize an Analog Map With GeMS, Part B1  
3. Digitizing an Analog Map With GeMS, Part B2 -    • Digitize an Analog Map With GeMS, Part B2  
4. Digitizing an Analog Map With GeMS, Part B3 -    • Digitize an Analog Map With GeMS, Part B3  
5. Translating a Digital Map With GeMS, Part C1 -    • Translate a Digital Map With GeMS, Part C1  
6. Translating a Digital Map With GeMS, Part C2 -    • Translate a Digital Map With GeMS, Part C2