本標準共分13章和2個附錄,主要內容包括:總則、通用術語、水文站網、水文監測、水文數據處理、水文情報預報、水文水利計算、水資源、水環境、水生態、水文儀器及計量、水文實驗和符號等。

GBT50095-2014······1

1總則······16

2通用術語······17

2.1一般術語······17

2.2水文學······18

2.3水文循環······20

2.4水文氣象······26

2.5流域與水系······33

2.6河流水情······42

2.7泥沙······45

2.8冰情······49

2.9湖泊水庫······54

2.10沼澤······60

2.11冰川······62

2.12河流潮汐······64

2.13墑情······68

2.14地下水······70

2.15城市水文······82

3水文站網······84

3.1一般術語······84

3.2水文測站······85

3.3水文測站按監測要素分類······86

3.4水文測站按服務目的分類······88

3.5水文測站按布設位置分類······89

3.6水文測站按工作模式分類······90

3.7水文站網······91

3.8水文監測環境······92

3.9水文站網管理······93

4水文監測······95

4.1一般術語······95

4.2測驗基本設施及測量······97

4.3降水量、蒸發量觀測······102

4.4水位、水溫、波浪檢測······103

4.5水深、斷面測量······105

4.6流速、流向、流量測驗······107

4.7泥沙測驗、泥沙顆粒級配分析······115

4.8地下水監測······121

4.9水環境監測······122

4.10水生態監測······125

4.11冰情觀測······126

4.12墑情監測······128

4.13潮水河測驗······128

4.14水庫水文測驗······130

4.15水文調查······132

4.16水文測驗誤差······135

5水文數據處理······140

5.1一般術語······140

5.2資料整編和匯編······141

5.3水文數據庫······150

6水文情報預報······157

6.1一般術語······157

6.2水文情報······163

6.3產流及匯流······164

6.4水文模型······169

6.5洪水預報······171

6.6枯水預報······173

6.7冰凌預報······174

6.8水資源預測······174

6.9水質預報······174

6.10旱情預報······174

7水文水利計算······176

7.1一般術語······176

7.2水文統計及隨機水文······180

7.3設計洪水······186

7.4設計年徑流······191

7.5設計暴雨······192

7.6可能最大暴雨及可能最大洪水······194

7.7排澇排漬······196

7.8水利計算······198

8水資源······201

8.1一般術語······201

8.2水資源調查評價······203

8.3水資源系統分析······207

8.4水資源規劃······208

8.5水資源開發利用······210

9水環境······214

9.1一般術語······214

9.2水環境質量······217

9.3水環境質量評價······221

9.4水環境保護······225

10水生態······228

10.1一般術語······228

10.2水生態系統······229

10.3水生態評估······230

10.4生態修復······232

11水文儀器及計量······234

11.1一般術語······234

11.2水文測驗設備······235

11.3降水量、蒸發量觀測儀器設備······236

11.4水位、水溫、波浪觀測儀器設備······240

11.5水深、斷面測量儀器設備······245

11.6流速、流向、流量測驗儀器設備······246

11.7泥沙測驗、泥沙顆粒分析儀器設備······252

11.8地下水觀測儀器設備······255

11.9冰情觀測儀器設備······257

11.10墑情監測儀器設備······258

11.11水環境監測儀器設備······259

11.12水文自動測報系統······259

11.13水文計量······262

12水文實驗······268

12.1一般術語······268

12.2徑流實驗······269

12.3蒸發實驗······270

12.4水庫水文實驗······271

12.5河道（床）演變觀測實驗······271

12.6地下水和土壤水實驗······271

13符號······273

附錄A漢英術語條目索引······277

附錄B英漢術語條目索引······279

本標準用詞說明······282

附：條文說明······284

GBT50095-20141······1

1總則······486

2通用術語······488

3水文站網······490

4水文監測······491

5水文數據處理······493

6水文情報預報······495

7水文水利計算······497

8水資源······499

9水環境······501

10水生態······502

11水文儀器及計量······503

12水文實驗······504

13符號······505