# ๐Ÿ“˜ [Geo-Lab AI] ๊ฐœ๋ฐœ ๋ฐฑ์„œ (Development White Paper) **Project Name:** Geo-Lab AI **Version:** Final Release 1.0 **Module:** Arid Landforms (๊ฑด์กฐ ์ง€ํ˜•) **Target:** High School Geography ~ Undergraduate Geomorphology **Director:** [User Name] --- ## 0. ๊ฐœ๋ฐœ ํ‘œ์ค€ ๋ฐ ์ œ์•ฝ์‚ฌํ•ญ (Standard Protocols) ### ๐ŸŽจ 1. ๋น„์ฃผ์–ผ ์Šคํƒ€์ผ ๊ฐ€์ด๋“œ (Visual Style: Desert & Erosion) * **Tone:** High Contrast, Dusty, Heat-haze. * **Color Palette:** * *Sand/Dust:* ์˜ค์ปค(Ochre), ๋ฒˆํŠธ ์‹œ์—๋‚˜(Burnt Sienna) ๋“ฑ ํ™ฉํ† ์ƒ‰ ๊ณ„์—ด. * *Sky:* ์ง™์€ ์ฝ”๋ฐœํŠธ ๋ธ”๋ฃจ(๊ฑด์กฐํ•ด์„œ ๋Œ€๊ธฐ๊ฐ€ ๊นจ๋—ํ•จ) ๋˜๋Š” ๋ชจ๋ž˜ํญํ’ ์‹œ ๋ฟŒ์—ฐ ํ™ฉ์ƒ‰. * *Salt Lake (Playa):* ๋ˆˆ๋ถ€์‹  ํฐ์ƒ‰ (์†Œ๊ธˆ ๊ฒฐ์ • ๋ฐ˜์‚ฌ). * **Key Feature:** ์ง€ํ‘œ๋ฉด์˜ ์•„์ง€๋ž‘์ด(Heat Haze) ํšจ๊ณผ์™€ ๋ฐ”๋žŒ์˜ ๋ฐฉํ–ฅ์„ ๋ณด์—ฌ์ฃผ๋Š” **์ž…์ž ํ๋ฆ„(Particle Flow)** ์‹œ๊ฐํ™”. ### ๐Ÿ› ๏ธ 2. ๊ธฐ์ˆ  ์Šคํƒ (Tech Stack) * **Physics Engine:** Granular Physics (๋ชจ๋ž˜ ์ž…์ž ๊ฐ„ ๋งˆ์ฐฐ ๋ฐ ์•ˆ์‹๊ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜). * **Rendering:** PBR Materials (์•”์„์˜ ๊ฑฐ์นœ ์งˆ๊ฐ vs ์†Œ๊ธˆ ์‚ฌ๋ง‰์˜ ๋งค๋„๋Ÿฌ์šด ์งˆ๊ฐ). * **Algorithm:** Cellular Automata (์‚ฌ๊ตฌ์˜ ์ด๋™ ๋ฐ ์„ฑ์žฅ ํŒจํ„ด ๊ณ„์‚ฐ). --- ## 1. ๊ฑด์กฐ ์ง€ํ˜• ๋ชจ๋“ˆ ์„ธ๋ถ€ ๋ช…์„ธ (Module Specifications) ### ๐ŸŒช๏ธ Chapter 1. ๋ฐ”๋žŒ์˜ ์กฐ๊ฐ: ์นจ์‹๊ณผ ํ‡ด์  (Aeolian Process) **ํ•ต์‹ฌ ๋กœ์ง:** **๋„์•ฝ ์šด๋™(Saltation)**. ๋ฌด๊ฑฐ์šด ๋ชจ๋ž˜๋Š” ์ง€๋ฉด ๊ฐ€๊นŒ์ด์„œ ํŠ€๋ฉฐ ์ด๋™ํ•œ๋‹ค. | ์ง€ํ˜• (Feature) | ํ•ต์‹ฌ ๋ณ€์ˆ˜ (Key Parameters) | ์‹œ๊ฐํ™” ํฌ์ธํŠธ (Visualization) | ํ•™์Šต์šฉ ์ˆ˜์‹ (Formula Reference) | | :--- | :--- | :--- | :--- | | **๋ฒ„์„ฏ๋ฐ”์œ„ (Mushroom Rock)** | ๋ชจ๋ž˜ ๋น„์‚ฐ ๋†’์ด($H_{max} \approx 1m$), ์•”์„ ๊ฒฝ๋„ | ๋ฐ”๋žŒ์— ๋‚ ๋ฆฐ ๋ชจ๋ž˜์•Œ์ด ๋ฐ”์œ„์˜ **๋ฐ‘๋ถ€๋ถ„๋งŒ ์ง‘์ค‘ ๊ณต๊ฒฉ**ํ•˜์—ฌ ๊นŽ์•„๋‚ด๋Š” ๊ณผ์ •. (์œ—๋ถ€๋ถ„์€ ์นจ์‹ ์•ˆ ๋จ). | Erosion Rate $E(z)$ | | **์‚ฌ๊ตฌ (Sand Dune)** | ํ’ํ–ฅ ๋ฒกํ„ฐ($\vec{V}$), ๋ชจ๋ž˜ ๊ณต๊ธ‰๋Ÿ‰ | **[Dune Morphing]** ํ’ํ–ฅ์— ๋”ฐ๋ผ ๋ฐ”๋ฅดํ•œ(์ดˆ์Šน๋‹ฌํ˜•, ๋‹จ์ผํ’) $\leftrightarrow$ ์„ฑ์‚ฌ๊ตฌ(๊ธด ์นผํ˜•, ์–‘๋ฐฉํ–ฅํ’) ๋ณ€ํ™˜. | Bagnold Formula | | **์‚ผ๋ฆ‰์„ (Ventifact)** | ์ฃผํ’ํ–ฅ์˜ ๊ฐœ์ˆ˜ | ์ž๊ฐˆ์ด ๋ฐ”๋žŒ์„ ๋ฐ›์•„ ๊นŽ์ด๋ฉด์„œ 3๊ฐœ์˜ ๋ฉด๊ณผ ๋ชจ์„œ๋ฆฌ๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ณผ์ •. | Facet Formation | | **์‚ฌ๋ง‰ ํฌ์žฅ (Desert Pavement)** | ์ž…์ž ํฌ๊ธฐ๋ณ„ ๋ฌด๊ฒŒ | ๋ฐ”๋žŒ์ด ๊ณ ์šด ๋ชจ๋ž˜๋งŒ ๋‚ ๋ ค ๋ณด๋‚ด๊ณ (Deflation), ๋ฌด๊ฑฐ์šด ์ž๊ฐˆ๋งŒ ๋ฐ”๋‹ฅ์— ๋‚จ๋Š” **[Sorting Filter]** ํšจ๊ณผ. | Threshold Friction Velocity | ### ๐ŸŒง๏ธ Chapter 2. ๋ฌผ์˜ ์—ญ์„ค: ์œ ์ˆ˜ ์ง€ํ˜• (Fluvial in Desert) **ํ•ต์‹ฌ ๋กœ์ง:** **ํฌ์ƒ ํ™์ˆ˜(Flash Flood)**. ์‹์ƒ์ด ์—†์–ด ๋น„๊ฐ€ ์˜ค๋ฉด ๋ฌผ์ด ๊ธ‰๊ฒฉํžˆ ๋ถˆ์–ด๋‚จ. | ์ง€ํ˜• (Feature) | ํ•ต์‹ฌ ๋ณ€์ˆ˜ (Key Parameters) | ์‹œ๊ฐํ™” ํฌ์ธํŠธ (Visualization) | ํ•™์Šต์šฉ ์ˆ˜์‹ (Formula Reference) | | :--- | :--- | :--- | :--- | | **์„ ์ƒ์ง€ (Alluvial Fan)** | ๊ฒฝ์‚ฌ ๊ธ‰๋ณ€์ , ์œ ์† ๊ฐ์†Œ์œจ | ์‚ฐ์ง€์—์„œ ํ‰์ง€๋กœ ๋‚˜์˜ฌ ๋•Œ ์œ ์†์ด ๋А๋ ค์ง€๋ฉฐ ๋ถ€์ฑ„๊ผด๋กœ ํ‡ด์ ๋ฌผ์ด ํผ์ง€๋Š” ์‹œ๋ฎฌ๋ ˆ์ด์…˜. (์„ ์ •-์„ ์•™-์„ ๋‹จ ๊ตฌ๋ถ„). | Stream Power Law | | **๋ฐ”ํ•˜๋‹ค (Bajada)** | ์„ ์ƒ์ง€ ๊ฒฐํ•ฉ ์ˆ˜($N$) | ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์„ ์ƒ์ง€๊ฐ€ ์˜†์œผ๋กœ ํ•ฉ์ณ์ ธ ์‚ฐ๊ธฐ์Šญ์„ ๊ฐ์‹ธ๋Š” ๋ณตํ•ฉ ์„ ์ƒ์ง€ ํ˜•์„ฑ. | Coalescence Factor | | **์™€๋”” (Wadi)** | ๊ฐ•์ˆ˜ ๋นˆ๋„, ์นจํˆฌ์œจ | ํ‰์†Œ์—” ๋งˆ๋ฅธ ๊ณจ์งœ๊ธฐ(๊ตํ†ต๋กœ)์˜€๋‹ค๊ฐ€, ๋น„๊ฐ€ ์˜ค๋ฉด ๊ธ‰๋ฅ˜๊ฐ€ ํ๋ฅด๋Š” ๊ฐ•์œผ๋กœ ๋ณ€ํ•˜๋Š” **[Event Trigger]**. | Infiltration Capacity | | **ํ”Œ๋ผ์•ผ (Playa)** | ์ฆ๋ฐœ๋Ÿ‰ >> ๊ฐ•์ˆ˜๋Ÿ‰ | ๋ฌผ์ด ๊ณ ์˜€๋‹ค๊ฐ€ ์ฆ๋ฐœํ•˜๊ณ  **์†Œ๊ธˆ(Salt)**๋งŒ ํ•˜์–—๊ฒŒ ๋‚จ๋Š” ์—ผํ˜ธ์˜ ํ˜•์„ฑ ๊ณผ์ •. | Evaporation Rate | ### ๐Ÿงฑ Chapter 3. ๊ตฌ์กฐ ์ง€ํ˜•: ๊ฐ•ํ•œ ๋†ˆ์ด ์‚ด์•„๋‚จ๋Š”๋‹ค (Structural) **ํ•ต์‹ฌ ๋กœ์ง:** **์ฐจ๋ณ„ ์นจ์‹(Differential Erosion)** & ์ˆ˜ํ‰ ์ง€์ธต. | ์ง€ํ˜• (Feature) | ํ•ต์‹ฌ ๋ณ€์ˆ˜ (Key Parameters) | ์‹œ๊ฐํ™” ํฌ์ธํŠธ (Visualization) | ํ•™์Šต์šฉ ์ˆ˜์‹ (Formula Reference) | | :--- | :--- | :--- | :--- | | **๋ฉ”์‚ฌ (Mesa)** | ์ƒ๋ถ€ ์•”์„ ๊ฐ•๋„($S_{hard}$), ํ•˜๋ถ€($S_{soft}$) | ์œ—๋ถ€๋ถ„์˜ ๋‹จ๋‹จํ•œ ์•”์„(Cap rock)์ด ๋šœ๊ป‘์ฒ˜๋Ÿผ ๋ณดํ˜ธํ•ด์ค˜์„œ ์ƒ๊ธด ํƒ์ž ๋ชจ์–‘์˜ ์ง€ํ˜•. | Resistance Ratio | | **๋ทฐํŠธ (Butte)** | ์นจ์‹ ์ง„ํ–‰๋ฅ  | ๋ฉ”์‚ฌ๊ฐ€ ๊นŽ์—ฌ์„œ ์ž‘์•„์ง„ ํƒ‘ ๋ชจ์–‘์˜ ์ง€ํ˜•. (๋ฉ”์‚ฌ $\rightarrow$ ๋ทฐํŠธ ํฌ๊ธฐ ๋น„๊ต). | Width/Height Ratio | --- ## 2. ์ •๋‹ต์ง€ ์ด๋ฏธ์ง€ ๋ชฉ๋ก (Reference Images to Load) *AI ๋ชจ๋ธ ํ•™์Šต ๋ฐ UI ๋ Œ๋”๋ง ์‹œ ๋งค์นญํ•  ๋ ˆํผ๋Ÿฐ์Šค ๋ฐ์ดํ„ฐ.* 1. `barchan_dune_wind_direction.jpg` (๋ฐ”๋ฅดํ•œ ์‚ฌ๊ตฌ์˜ ํ˜•ํƒœ์™€ ๋ฐ”๋žŒ ๋ฐฉํ–ฅ ํ™”์‚ดํ‘œ) 2. `alluvial_fan_structure.png` (์„ ์ƒ์ง€์˜ ์„ ์ •, ์„ ์•™, ์„ ๋‹จ ๋‹จ๋ฉด๋„ ๋ฐ ์ž…์ž ํฌ๊ธฐ ๋ถ„ํฌ) 3. `mesa_butte_evolution.jpg` (๊ณ ์› -> ๋ฉ”์‚ฌ -> ๋ทฐํŠธ -> ์ŠคํŒŒ์ด์–ด ์นจ์‹ ๋‹จ๊ณ„) 4. `mushroom_rock_formation.gif` (๋ชจ๋ž˜๋ฐ”๋žŒ์— ์˜ํ•œ ํ•˜๋‹จ๋ถ€ ์นจ์‹ ์• ๋‹ˆ๋ฉ”์ด์…˜) --- **[Director's Note]** ๊ฑด์กฐ ์ง€ํ˜•์€ **"๋ฐ”๋žŒ"**์ด ๋งŒ๋“  ๊ฒƒ ๊ฐ™์ง€๋งŒ, ์‹ค์ œ ๊ฑฐ๋Œ€ ์ง€ํ˜•์€ **"์ผ์‹œ์ ์ธ ํญ์šฐ(๋ฌผ)"**๊ฐ€ ๋งŒ๋“ค์—ˆ๋‹ค๋Š” ์˜ค๊ฐœ๋…์„ ๋ฐ”๋กœ์žก๋Š” ๊ฒƒ์ด ๊ต์œก์  ๋ชฉํ‘œ์ž…๋‹ˆ๋‹ค. ์™€๋””(Wadi) ์‹œ๋ฎฌ๋ ˆ์ด์…˜์—์„œ ๋น„๊ฐ€ ์˜ฌ ๋•Œ ๊ธ‰๊ฒฉํžˆ ๋ฌผ์ด ์ฐจ์˜ค๋ฅด๋Š” ์†๋„๋ฅผ ๊ทน์ ์œผ๋กœ ํ‘œํ˜„ํ•ด ์ฃผ์‹ญ์‹œ์˜ค. ์Šน์ธํ•˜์‹œ๋ฉด ๋งˆ์ง€๋ง‰ ๋Œ€๋‹จ์›, ๊ฐ€์žฅ ํ‰์˜จํ•˜์ง€๋งŒ ๊ฐ€์žฅ ์ค‘์š”ํ•œ **'ํ‰์•ผ ์ง€ํ˜•'**์œผ๋กœ ๋„˜์–ด๊ฐ€๊ฒ ์Šต๋‹ˆ๋‹ค.