{
   "type":"minecraft:mul",
   "argument1":{
      "type":"minecraft:add",
         "argument1":{
            "type":"minecraft:add",
            "argument1":"terralith:overworld_large_biomes/spike/dune_height",
            "argument2":{
               "type":"minecraft:add",
               "argument1":


               {
                  "type":"add",
               "argument1":0,

               "argument2":

               {
                  "type":"minecraft:y_clamped_gradient",
                  "from_y":30,
                  "to_y":320,
                  "from_value":3,
                  "to_value":-20
               }

            },
               "argument2":

               {
                  "type":"add",
               "argument1":

               {"type":"mul","argument1":1.0,"argument2":"terralith:overworld_large_biomes/dune/size_spline"},
               "argument2":0
            }
            }
         },
      "argument2":{
         "type":"minecraft:add",
         "argument1":1.0,
         "argument2":{
            "type":"minecraft:mul",
            "argument1":"overworld_large_biomes/depth",
            "argument2":0.0
         }
      }
   },
   "argument2":1
}