{
  "type": "minecraft:add",
  "left": {
    "type": "minecraft:gradient",
    "axis": "y",
    "from_coordinate": -64,
    "from_value": 1.5,
    "to_coordinate": 320,
    "to_value": -1.5
  },
  "right": "minecraft:overworld_amplified/offset"
}