SCI必備流程圖
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本範本專為SCI論文寫作與學術研究情境設計，適用於繪製研究方法的執行流程、實驗設計的具體步驟、資料擷取與處理路徑、或系統性綜述的文獻篩選邏輯。透過標準化學術流程圖結構，可清楚展示研究從「提出問題」到「得出結論」的完整技術路線。建議使用簡潔幾何圖形（矩形、菱形、箭頭）與灰階配色，以符合SCI期刊對圖表清晰、規範、可編輯性強的投稿要求。適合用於論文內文插圖、附件補充資料、學術報告或課題申報書等場景。
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Indicator construction
Define drought development:PSM＞40 to PSM<20
Resample to 0.1°
Restrict to stable cropland pixels
Irrigation buffering
Step 3: Event analysis and impact assessment
Hydrometeorological drivers
Construct root-zone soil moisture (0-100 cm）
Vegetation and ecohydrological responses
Reproject to WGS84
Event metrics
Step 2: Unified drought identification and event extrction
Input data
Convert RZSM to percentile soil moisture (PSM)
Muti-year mean irrigation intensityLow / Medium / High irrigation classesEcological response comparisonDrought type × irrigation interaction
Climate and soil moisture
Thretrold
Event frequencyFlash drought fractionCrop critical-period exposureWinter wheat seasonSummer maize season
Step 1: Data integration and preprocessing
Preprocessing
Vegetation index
Spatiotemporal patterns
Huang-Huai-Hai PlainLand useIrrigation
DT criteria
Flash drought:DT ≤ 4 pentads
Aggregate to pentad scale
ERA5GLEAM
MODIS EVIGOSIF
Relative drought risk
Durition
Decline rate
Sensitivity analysis
Conventional drought:DT ＞ 4 pentads
Minimum PSM
Cumulative deficit
Drought classify
Development time
Calculate development time (DT)
Land surface information
Step 4: Irrigation buffering and historical risk mapping
Event-centered compositesPrecipitation deficitTemperatureVapor pressure radiationNet shotwave radiationWind speedLogistic regression
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