There are 2 repositories under hydrography topic.
Delaunay and Constrained Delaunay Triangulations in Java, providing high-performance utilities for modeling surfaces with support for Lidar LAS files, Digital Elevation Models (DEM), finite element analysis, path planning, natural neighbor interpolation, and other applications of Triangulated Irregular Networks (TIN)
A curated list of public available resources for the ocean mapping community
A package for sound speed profiles
Interactive map and guide for whitewater rivers in North America
Tool based on Python and Jupyter Notebook for interactive processing of Kongsberg MBES bathymetry and backscatter data.
Data analysis code used for Wallace et al. (2018): Multi-decadal trends and variability in temperature and salinity in the Mid-Atlantic Bight, Georges Bank, and Gulf of Maine
Open BackScatter Toolchain (OpenBST)
Cartographic Sounding Selection for ENCs
Tools for navigationally safe bathymetric surface processing - Rolling Coin algorithm, iterative Laplacian smoothing, shoal buffering and surface offsetting. Efficient implementations written in C. Simple command-line interface to support scripting use.
deegree workspace for DLM250 INSPIRE
[Not thoroughly tested] Hydrographic standards for uncertainty tolerance, bathymetric coverage, feature detection and feature search are often derived from IHO S-44, once an order has been established as a criteria. This script automates the calculation of specs based on said criteria, according to user defined min / max site water depth.
Assist ENC compilers by providing them with the size of a future export and ensure, prior to exporting, that the recommended size of ENC updates or base cells is not exceeded
Resolve an issue in CARIS HPD where the position of the Validation Window sometimes refers to a "ghost" monitor.
A QGIS plugin. Checks the hydro-network from the outfall & flip the arcs if necessary.
Checks the hydro-network from the outfall & flip the arcs if necessary. A R script using the sf package.
Project documentation of converting a rc'ed USV Seafloor Echoboat to an A(utonomous)SV.