Download Guide for Hydrographic Surveyors


How to Gather Top-quality Hydrographic 3D Data

High Quality Survey Field Work Is the Starging Point of Top-quality Hydrographic Data

Nowadays, it is possible to create 3D models even with a smart phone camera and a simple app. Still, in many applications the best possible quality of the survey data is vital, making the expertise of professional surveyors more important than ever.

This guide discusses the aspects of top-quality hydrographic survey data, concentrating especially in the field work part of the data production process.

Collecting hydrographic or bathymetric data is a job of highly skilled experts. So, how can the expert hydrographic surveyors make sure their clients get the full benefits of the data?

Download the guide to learn more.

Guide Contents:
  1. What makes the survey data top-quality?
  2. Maximizing the data quality in the field
  3. Utilization is the final indicator of the data quality

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Examples of Utilizing Hydrographic Survey Data in GISGRO Online Platform


Create depth charts, contours and soundings, and visualize target depth in map & 3D view.


Calculate volumes with few clicks only to optimize dredging operations, for example.

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Ville Mäkeläinen


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