Misty Mountains is an interesting Esri Story map explaining how a overnice mist number tin endure created on digital maps yesteryear adjusting the opacity levels of meridian data.
To accomplish this mist number lower elevated areas on a Digital Elevation Model are made to a greater extent than opaque as well as higher elevated areas are made to a greater extent than transparent. The outcome is that fog or mist appears to endure rolling along the valley floors of your map.
The Misty Mountains Story Map goes into to a greater extent than especial most how y'all tin accomplish this number yesteryear using a slope opacity marking on your meridian information inwards ArcGIS Pro. It likewise include a number of event maps of the number applied to dissimilar mount ranges only about the world.
The Story Map likewise includes an animated event of a Norwegian mount attain where the mist appears to showtime on the valley flooring as well as ringlet upwards to comprehend the whole of the mountains.
You could piece of job a similar technique to attain the appearance of snowfall levels creeping downwards a mount attain equally wintertime progresses. To create this y'all would only require to contrary your opacity / transparency gradient, hence that higher elevations are made to a greater extent than opaque as well as lower lever are made to a greater extent than transparent on the map. You could hence increase the transparency of the lower elevated areas on your DEM over fourth dimension to attain the appearance of snowfall comprehend creeping lower downwards mountains over the winter.
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