chapter 1 Data Integrative Studies in Hydroinformatics / chapter 2 Unified Modeling Language / chapter 3 Digital Library Technology for Hydrology / chapter 4 Hydrologic Metadata / chapter 5 Hydrologic Data Models / chapter 6 The Modelshed Geodata Model / chapter 7 Data Models for Storage and Retrieval / chapter 8 Data Formats / chapter 9 HDF5 / chapter 10 Web Services / chapter 11 Extensible Markup Language / chapter 12 Grid Computing / chapter 13 Integrated Data Management System / chapter 14 Introduction to Data Processing / chapter 15 Understanding Data Sources / chapter 16 Data Representation / chapter 17 Spatial Registration / chapter 18 Georeferencing / chapter 19 Data Integration / chapter 20 Feature Extraction / chapter 21 Feature Selection and Analysis / chapter 22 Statistical Data Mining / chapter 23 Artificial Neural Networks / chapter 24 Genetic Algorithms / chapter 25 Fuzzy Logic.