https://www.esri.com/arcgis-blog/products/arcgis-living-atlas/mapping/unclassed-symbology
Mapping data values with some uncertainty to them? Unclassed symbology honors this better than classed symbology.
symbologybestrangesdatauncertainty
https://www.prlog.org/11401879-ancient-symbology-encodes-the-wisdom-to-solve-humanitys-persistent-problems.html
Ancient Symbology Encodes the Wisdom to Solve Humanity's Persistent Problems. The ancient sages and prophets used advanced symbology to encode proof of...
ancientsymbologywisdomsolvehumanity