# Symbol Set Overview

This Wiki page shall give you an overview of the different symbol sets that are used in orienteering sports.

The latest international mapping specification can be downloaded from the IOF website.

Further down on this page, you learn how to update your old symbol set to the new standard.

# Which Symbol Set do I have?

## Forest Orienteering

### Current Symbol Set

**ISOM 2017-2**

Included in: OCAD 2018

Latest Change: 2022-08-22

Note: ISOM 2017 published 2017, ISOM 2017-2 published January 2019, Minor changes to ISOM 2017-2 published January 2022

### Outdated Symbol Sets

**ISOM 2017**

Included in: OCAD 12

Latest Change: 2018-04-11

Note: Replaced by ISOM 2017-2

**ISOM 2000**

Included in: OCAD 10, OCAD 11

Latest Change: 2013-04-22

Note: Outdated symbol set

## Sprint Orienteering

### Current Symbol Set

**ISSprOM 2019-2**

Included in: OCAD 2018

Latest Change: 2022-08-22

Note: Valid since 15.01.2022

### Outdated Symbol Sets

**ISSprOM 2019**

Included in: OCAD 2018

Latest Change: 2021-02-12

**ISSOM 2007**

Included in: OCAD 12

Latest Change: 2019-03-12

Note: Replaced by ISSprOM2019

**ISSOM 2007**

Included in: OCAD 11

Latest Change: 2013-04-22

Note: This symbol set is build on the same specifications as the ISSOM 2007 symbol set for OCAD 12. But it has less symbols in it.

## School Orienteering Maps / WOD Maps

### Current Symbol Set

**Symbol Set for School Orienteering Map 2019**

Included in: OCAD 2018

Latest Change: 2019-07-23

Note: The symbol set for School Orienteering Maps and WOD Maps (World Orienteering Day) is the same. It's a 125% enlargement of ISSprOM 2019 and added by additonal symbols.

## Bike Orienteering

### Current Symbol Set

**ISMTBOM 2022**

Included in: OCAD 2018

Latest Change: 2023-02-20

### Outdated Symbol Sets

**ISMTBOM 2010**

Included in: OCAD 2018, OCAD 12, OCAD 11

Latest Change: 2018-12-27

## Ski Orienteering

### Current Symbol Set

**ISSkiOM 2019**

Included in: OCAD 2018, OCAD 12

Latest Change: 2018-01-06

Note: Based on ISOM 2017-2 symbol set with additional symbols for ski orienteering.

### Outdated Symbol Sets

**ISSkiOM 2014**

Included in: OCAD 2018, OCAD 12

Latest Change: 2017-09-01

Note: Outdated symbol set

## Course Setting Symbol Sets

### Current Symbol Sets

**Forest Orienteering: ISCD 2024 ISOM 2017**

Included in: OCAD 2018, OCAD 12

Latest Change: 2023-11-13

Note: Valid since 2024-01-01

**Sprint Orienteering: ISCD 2024 ISSprOM 2019**

Included in: OCAD 2018

Latest Change: 2023-11-13

Note: Valid since 2024-01-01

**Ski Orienteering: ISSkiOM 2019**

Included in: OCAD 2018

Latest Change: 2020-11-03

**Bike Orienteering: ISMTBO2022**

Included in: OCAD 2018

Latest Change: 2022-01-26

**Trail and Macro Orienteering: ISCD 2018 ISSprOM 2019**

Included in: OCAD 2018

Latest Change: 2021-08-03

Note: This symbol set is build on the same specifications as the ISCD 2018 ISSprOM 2019 symbol set, but it has some additional symbols in it.

### Outdated Symbol Sets

**Forest Orienteering: ISCD 2018 ISOM 2017**

Included in: OCAD 2018, OCAD 12

Latest Change: 2019-12-10

Note: Outdated symbol set

**Sprint Orienteering: ISCD 2018 ISSprOM 2019**

Included in: OCAD 2018

Latest Change: 2019-07-09

Note: Outdated symbol set

**Forest Orienteering: ISCD 2004 ISOM 2000**

Included in: OCAD 11

Latest Change: 2015-01-08

Note: Outdated symbol set

**Sprint Orienteering: ISCD 2018 ISSOM 2007**

Included in: OCAD 2018, OCAD 12

Latest Change: 2019-02-26

Note: Outdated symbol set

**Sprint Orienteering: ISCD 2004 ISSOM 2007**

Included in: OCAD 11

Latest Change: 2015-01-08

Note: Outdated symbol set

**Bike Orienteering: ISMTBO2010**

Included in: OCAD 2018

Latest Change: 2011-01

Note: Outdated symbol set

# How to update my old symbol set to the new standard?

**Symbol Set Conversion**: Choose this command from the Map menu to replace the symbol set by a new one.

**Update Symbol Set**: This function helps you to update your map from ISOM 2017-1 to the ISOM 2017-2 standard.