World Magnetic Model (WMM) coefficient 2015-2020 now includes Fall 2019 off-cycle update
Off-cycle update. This Mapping and Charting Solutions for Desktop patch updates the 2015-2020 World Magnetic Model (WMM) to include the Fall 2019 off-cycle coefficient update. Please download and install this patch at your earliest convenience.Description
This patch will install on all 10.1 - 10.6.1 Mapping and Charting Solutions for Desktop. We recommend customers with the following solutions download and install this patch to ensure magnetic calculations are current.
- ArcGIS for Aviation
- ArcGIS for Maritime: Charting
- Esri Defense Mapping
- Esri Production Mapping
Issues Addressed with this patch
NIM070489: Integrate the Fall 2019 coefficient updates into the 2015-2020 World Magnetic Model (WMM) for use by Esri Mapping and Charting Solutions.
Installing this patch
- Make sure you have write access to the installation location.
- Select and download the file.
- Unzip the file.
- Right click the .exe and choose Run as administrator to start the install process.
|Mapping and Charting Solutions for Desktop 10.1-10.6.1|
|MCS WMM 2015-2020 including Fall 2019 updates Patch|
How to identify which patch is installed
To find out if this patch was installed on a machine, you will need to look at the WMM.xml file date and ensure it is current. The WMM.xml file is installed to the bin directory. Since this patch installs on many different Mapping and Charting versions, use Search to find the WMM.xml.
Check Online Support Center periodically for the availability of additional patches. New information about this patch will be posted here.
If you are in the United States, please contact Esri Technical Support at 1-888-377-4575, if you have any difficulty installing this Patch. Sites outside of the United States, please contact your local Esri software distributor.