构建暴雨灾害链和地震灾害链DBN模型
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wzy-warehouse
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# 离散化规则配置
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# 定义所有连续因子的分箱规则
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# 包含暴雨灾害链和地震灾害链的全部因子
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# ============================================
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# 暴雨触发层离散化规则
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# ============================================
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rain_intensity:
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description: "降雨强度等级"
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unit: "mm/h"
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bins: [0, 0.2, 5, 15, 30, 70, 140, 99999]
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labels: [no_rain, light, moderate, heavy, storm, downpour, extreme]
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duration:
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description: "持续时间"
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unit: "h"
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bins: [1, 3, 12, 99999]
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labels: [short, medium, long]
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accum_rain:
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description: "累计降雨量"
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unit: "mm"
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bins: [0, 10, 25, 50, 100, 99999]
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labels: [trace, light, moderate, heavy, extreme]
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# ============================================
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# 地震触发层离散化规则
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# ============================================
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magnitude:
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description: "地震震级"
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unit: "Richter"
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# 基于Keefer (1984) 地震触发地质灾害的震级阈值
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# M<4.0: 无显著地质灾害; M4.0-4.9: 轻微; M5.0-5.9: 中等
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# M6.0-6.9: 显著; M7.0-7.9: 严重; M≥8.0: 灾难性
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bins: [0, 4.0, 5.0, 6.0, 7.0, 8.0, 10.0]
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labels: [minor, light, moderate, strong, major, great]
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epicenter_distance:
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description: "震中距"
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unit: "km"
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# 地震地质灾害影响范围（Keefer 1984）：
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# M5.0: ~10km; M6.0: ~30km; M7.0: ~100km; M8.0: ~300km
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# 分级取各震级影响范围的中位值
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bins: [0, 30, 100, 300, 99999]
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labels: [very_near, near, moderate, far]
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seismic_intensity:
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description: "地震烈度"
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unit: "中国烈度表"
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# GB 18306-2015 中国地震动参数区划图
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# I-V: 无显著地质灾害; VI-VII: 轻微; VIII-IX: 显著; X-XII: 严重; >XII: 灾难性
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# 输入为数值烈度（1-12），映射到离散等级
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bins: [0, 5, 7, 9, 12, 99]
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labels: [minor, light, moderate, severe, extreme]
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# ============================================
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# 环境层离散化规则（暴雨/地震共享）
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# ============================================
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elevation:
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description: "高程"
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unit: "m"
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bins: [0, 400, 500, 700, 1000, 1500, 99999]
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labels: [basin, plain_urban, transition, low_mountain, mid_mountain, high_mountain]
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slope:
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description: "坡度"
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unit: "度"
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bins: [0, 5, 15, 25, 35, 45, 90]
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labels: [flat, gentle, moderate, steep, very_steep, extreme_steep]
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aspect:
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description: "坡向"
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unit: "度"
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bins: [0, 45, 135, 225, 315, 360]
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labels: [north, east, south, west, north_loop]
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soil_type:
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description: "土壤分类（中国土壤分类系统）"
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unit: "分类代码"
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# 数据库实际编码（xian_soil 表 value 字段，来源：pg_description）
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mapping:
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0: ultisol # 老成土
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6: entisol # 初育土
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11: fluvo_aquic # 潮土
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18: yellow_brown # 黄棕壤
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default: entisol
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lithology:
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description: "岩性（中国地质分类）"
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unit: "分类代码"
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# 数据库实际编码（xian_lithology 表 value 字段，来源：pg_description）
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# 工程地质分组：按 SiO₂ 含量 + 成因合并同类岩性
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mapping:
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1: acid_rock # 酸性侵入岩（花岗岩等，SiO₂>66%，100条）
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3: basic_rock # 基性侵入岩（辉长岩等，SiO₂ 45-52%，5条）
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4: basic_rock # 基性火山岩（玄武岩等，合并入基性岩，17条）
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5: carbonate # 碳酸盐岩（石灰岩、白云岩，142条）
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10: metamorphic # 变质岩（片麻岩、大理岩，156条）
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11: mixed_clastic # 混合碎屑沉积岩（砂岩+泥岩互层，35条）
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13: terrigenous # 陆源碎屑岩（砂岩、粉砂岩，180条）
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14: unconsolidated # 松散堆积物（黄土、冲洪积，566条）
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default: unconsolidated
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landuse:
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description: "土地利用类型"
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unit: "分类代码"
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# 数据库实际编码（GLC FCS30 分类体系）
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mapping:
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10: forest # 林地（377条）
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30: farmland # 农田（190条）
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40: urban # 城市（105条）
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50: water # 水域（505条）
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60: barren # 裸地（23条）
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80: farmland # 耕地（1条，合并入农田）
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default: farmland
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terrain:
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description: "地形分类（中国地形分类体系）"
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unit: "分类代码"
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# 数据库实际编码（xian_landform 表 value 字段，来源：pg_description）
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# 工程地质分组：按坡度 + 地貌特征合并
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mapping:
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1: mountain # 断裂山麓地带（秦岭北麓，276条）
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2: plain # 平坦平原（渭河平原，218条）
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3: deep_valley # 高山深峡谷（秦岭腹地，11条）
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4: hill # 丘陵（黄土塬，250条）
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5: gentle_hill # 低缓丘陵（塬边过渡带，86条）
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6: low_mountain # 低山（骊山等，261条）
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7: flat_plain # 平缓平原（冲积平原，99条）
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default: hill
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impervious:
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description: "不透水面"
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unit: "比例"
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bins: [0, 0.3, 0.6, 1.0]
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labels: [low, medium, high]
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ndvi:
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description: "植被指数"
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unit: "NDVI值"
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bins: [-1, 0, 0.1, 0.3, 0.5, 0.8, 1.0]
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labels: [water, bare, sparse, moderate, dense, very_dense]
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sand_content:
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description: "土壤含沙量"
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unit: "百分比"
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bins: [0, 20, 40, 100]
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labels: [low, medium, high]
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ph:
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description: "土壤PH值"
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unit: "PH值"
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bins: [0, 6.5, 7.5, 14]
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labels: [acidic, neutral, alkaline]
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soil_moisture:
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description: "土壤湿度"
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unit: "百分比"
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bins: [0, 20, 40, 80, 100]
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labels: [dry, moist, wet, saturated]
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organic_carbon:
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description: "有机碳"
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unit: "百分比"
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bins: [0, 1, 2, 100]
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labels: [low, medium, high]
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dist_to_river:
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description: "距离河道距离"
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unit: "米"
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bins: [0, 50, 200, 500, 99999]
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labels: [very_close, close, moderate, far]
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dist_to_fault:
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description: "距离断裂带距离"
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unit: "米"
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bins: [0, 500, 1500, 3000, 99999]
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labels: [very_close, close, moderate, far]
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pipe_density:
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description: "供水管网密度"
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unit: "m/m²"
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# 默认规则
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default:
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bins: [0, 0.001, 0.01, 0.05, 99999]
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labels: [none, low, medium, high]
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# 区域覆盖规则
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region_overrides:
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610100: # 西安市
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bins: [0, 0.002, 0.015, 0.04, 99999]
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labels: [none, low, medium, high]
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