> For the complete documentation index, see [llms.txt](https://docs.world-creator.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.world-creator.com/ja/rifarensu/terrain/baimu/filters/basic-erosion/soft-flows.md).
# ソフトフロー
## **概要**
Soft Flows Erosion はパーティクルベースの侵食システムを提供します。地形の傾斜に基づいてパーティクルを生成し、それらを下方へ移動させ、移動中に堆積物を侵食および堆積させます。
## **パラメータ**
* **深さ**
侵食の強さに影響します。小さい値はより強い視覚的変化をもたらします。
* **最大長さ**
パーティクルが移動できる最大の長さです。
* **開始傾斜 最小/最大**
パーティクルが生成される開始傾斜の範囲を設定します。
* **傾斜 最小/最大**
パーティクルが地形を侵食できる傾斜の範囲を設定します。
* **ノイズ**
侵食領域におけるランダム化されたノイズの影響量を制御します。
* **精度**
流れの方向計算における精度パラメータに影響します。
* **堆積物**
侵食に堆積作用を追加します。
## **結果**
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