Publisher's blurb:
Virtual tabletop dungeon maps of the WOTC adventure Waterdeep: Dragon Heist Map 1.3 Trollskull Alley.
It's intended for online play, but a hi-res option is included that can be printed out and used on the tabletop.
This set includes all four seasons of weather, day/night, and grid/no-grid variations! A DM Notes is included too. The digital download includes 17 maps. This is not the complete set of Dragon Heist maps, it is only for the Map 1.3 section of the adventure.
The maps are designed with a 5 ft. grid, which corresponds to one inch at 75dpi. Resolution size is 10800 x 7500 pixels)
You can divide the pixels by 75 to get the number of squares for roll20 or other virtual tabletops or use the Roll20 watermark to align the map.