1. Non-point source evaluation of groundwater nitrate contamination from agriculture under geologic uncertainty

   • Riyana Ayub
   • Kyle P. Messier
   • Kumar Mahinthakumar

   Original Paper 24 April 2019 Pages: 939 - 956

   

2. Environmental contours for describing extreme ocean wave conditions based on combined datasets

   • Erik Vanem

   Original Paper 04 April 2019 Pages: 957 - 971

   

3. Conditional multiple-point geostatistical simulation for unevenly distributed sample data

   • Qiyu Chen
   • Gang Liu
   • Xialin Zhang

   Original Paper 09 April 2019 Pages: 973 - 987

   

4. Comparison of dynamical and statistical rainfall downscaling of CMIP5 ensembles at a small urban catchment scale

   • Muhammad Saleem Akhter
   • Asaad Yahia Shamseldin
   • Bruce William Melville

   Original Paper 30 April 2019 Pages: 989 - 1012

   

5. Enhanced formulation of the probability principle based on maximum entropy to design the bank profile of channels in geomorphic threshold

   • Azadeh Gholami
   • Hossein Bonakdari
   • Majid Mohammadian

   Original Paper 10 May 2019 Pages: 1013 - 1034

   

6. Stepwise extreme learning machine for statistical downscaling of daily maximum and minimum temperature

   • Mahsa MoradiKhaneghahi
   • Taesam Lee
   • Vijay P. Singh

   Original Paper 11 May 2019 Pages: 1035 - 1056

   

7. A probabilistic risk modelling chain for analysis of regional flood events

   • J. Oliver
   • X. S. Qin
   • G. Jorgensen

   Original Paper 11 May 2019 Pages: 1057 - 1074

   

8. Spatio-temporal additive regression model selection for urban water demand

   • Hunter R. Merrill
   • Xueying Tang
   • Nikolay Bliznyuk

   Original Paper 24 May 2019 Pages: 1075 - 1087

   

9. Hydrodynamics of river-channel confluence: toward modeling separation zone using GEP, MARS, M5 Tree and DENFIS techniques

   • Ozgur Kisi
   • Payam Khosravinia
   • Hadi Sanikhani

   Original Paper 27 May 2019 Pages: 1089 - 1107

   

10. A new framework of regional collaborative governance for PM_2.5

    • Chao Ye
    • Ruishan Chen
    • Xinyue Ye

    Short Communication 15 June 2019 Pages: 1109 - 1116

    

11. Forecasting salinity time series using RF and ELM approaches coupled with decomposition techniques

    • Jiayu Hu
    • Bingjun Liu
    • Sihan Peng

    Original Paper 27 May 2019 Pages: 1117 - 1135

    

12. Multiple changepoint detection for periodic autoregressive models with an application to river flow analysis

    • Domenico Cucina
    • Manuel Rizzo
    • Eugen Ursu

    Original Paper 03 June 2019 Pages: 1137 - 1157

    

13. The evolvement mechanism of hydro-meteorological elements under climate change and the interaction impacts in Xin’anjiang Basin, China

    • Jun Zhao
    • Jinchao Xu
    • Yi Zhong

    Original Paper 07 June 2019 Pages: 1159 - 1173

    

14. Determining the number of factors for non-negative matrix and its application in source apportionment of air pollution in Singapore

    • Mei Yan
    • Xiaojie Yang
    • Yingcun Xia

    Original Paper 14 June 2019 Pages: 1175 - 1186

    

15. Local failure probability of the anti-dip slope susceptible to flexural toppling

    • Ding-Jian Wang
    • Huiming Tang
    • Peiwu Shen

    Original Paper 27 May 2019 Pages: 1187 - 1202

    

16. The considerable environmental benefits of seaweed aquaculture in China

    • Yuhan Zheng
    • Runjie Jin
    • Jiaping Wu

    Original Paper 27 May 2019 Pages: 1203 - 1221

    

17. Advances in spatial entropy measures

    • Linda Altieri
    • Daniela Cocchi
    • Giulia Roli

    Original Paper 27 May 2019 Pages: 1223 - 1240

    

18. Expression of Concern: Adaptation of ANFIS model to assess thermal comfort of an urban square in moderate and dry climate

    • Shahab Kariminia
    • Shervin Motamedi
    • Roslan Hashim

    Correction 29 May 2019 Pages: 1241 - 1241

19. Retraction Note to: Support vector regression methodology for prediction of output energy in rice production

    • Marziye Yousefi
    • Benyamin Khoshnevisan
    • Rodina Ahmad

    Retraction Note 29 May 2019 Pages: 1243 - 1243

20. Retraction Note to: Adaptive neuro-fuzzy evaluation of wind farm power production as function of wind speed and direction

    • Dalibor Petković
    • Shahaboddin Shamshirband
    • Abdullah Gani

    Retraction Note 29 May 2019 Pages: 1245 - 1245

21. Expression of Concern: Potential of adaptive neuro-fuzzy inference system for evaluation of drought indices

    • Milan Gocić
    • Shervin Motamedi
    • Roslan Hashim

    Correction 29 May 2019 Pages: 1247 - 1247