Spatial interpolation by inverse Select appropriate spatial data processing (I, A) distance and Kriging methods to create digital terrain models or Grids and TIN construction gridded surfaces and contouring. (A) from spatial data Contouring techniques H6.2e Spatial Point Clouds Apply estimation procedures to survey data Surface models measurements to represent data according representation Raster and vector data to survey product requirements. (I) Spatial resolution Data resolution Select optimal parameters for data (I, A) Horizontal scale and vertical representation. (A) exaggeration Volume computations Profiles H7: Management of Hydrographic Data H7.1 Data organization and presentation H7.1a Databases Relational databases Explain the concepts of relational and Spatial databases spatial databases. Databases to hold different (I) types of feature and Conceptualize, develop, and populate a geographical information spatial database to represent hydrographic survey elements and define relationships between those elements. H7.1b Marine Features and feature types of Identify the data types that might be used GIS basics line and polygon with to represent features from the marine marine examples. environment considering the attribute that Marine and coastal data bases might be associated with such features. (B) Datums and projections Vertical datums Create a GIS project using marine spatial Survey metadata data. Base maps and images
(I, A) Spatial interpolation by inverse distance and Kriging Grids and TIN construction from spatial data Contouring techniques Select appropriate spatial data processing methods to create digital terrain models or gridded surfaces and contouring. (A) H6.2e Spatial data representation (I, A) Point Clouds Surface models Raster and vector data Spatial resolution Data resolution Horizontal scale and vertical exaggeration Volume computations Profiles Apply estimation procedures to survey measurements to represent data according to survey product requirements. (I) Select optimal parameters for data representation. (A) H7: Management of Hydrographic Data H7.1 Data organization and presentation H7.1a Databases (I) Relational databases Spatial databases Databases to hold different types of feature and geographical information Explain the concepts of relational and spatial databases. Conceptualize, develop, and populate a spatial database to represent hydrographic survey elements and define relationships between those elements. H7.1b Marine GIS basics (B) Features and feature types of line and polygon with marine examples. Marine and coastal data bases Datums and projections Vertical datums Survey metadata Base maps and images Identify the data types that might be used to represent features from the marine environment considering the attribute that might be associated with such features. Create a GIS project using marine spatial data.