{ "format_version": "1.13.0", "minecraft:biome": { "description": { "identifier": "mega_taiga_hills" }, "components": { "minecraft:climate": { "downfall": 0.80, "snow_accumulation": [ 0.0, 0.125 ], "temperature": 0.3 }, "minecraft:overworld_height": { "noise_type": "mountains" }, "minecraft:surface_parameters": { "sea_floor_depth": 7, "sea_floor_material": "minecraft:gravel", "foundation_material": "minecraft:stone", "mid_material": "minecraft:dirt", "top_material": "minecraft:grass", "sea_material": "minecraft:water" }, "minecraft:surface_material_adjustments": { "adjustments": [ { "materials": { "top_material": { "name": "minecraft:dirt", "states": { "dirt_type": "coarse" } } }, "noise_frequency_scale": 0.0625, "noise_range": [ 0.212, 1.0 ] }, { "materials": { "top_material": "minecraft:podzol" }, "noise_frequency_scale": 0.0625, "noise_range": [ -0.115, 0.212 ] } ] }, "minecraft:overworld_generation_rules": { "mutate_transformation": "redwood_taiga_hills_mutated" }, "animal": {}, "forest": {}, "hills": {}, "mega": {}, "monster": {}, "overworld": {}, "taiga": {} } } }