Satellite Derived Bathymetry Reconstructor
Garotes uses satellite imagery to expand, complete or reconstruct partial bathymetric data
How does it work?
- Upload and visualize your partial bathymetry file.
- Either .tiff or an array of sample points are accepted.
- Define your area of interest by drawing a polygon.
- Use the date browser to find the closest match in time to the original data.
- Select a date with available, cloud-free imagery.
- Our system helps filter out cloudy scenes, but visual inspection is recommended.
- Let our model reconstruct the bathymetry using the downloaded images.
- Our model combines both emprical and machine learning methods to improve accuracy.
- The process also detects the land/water boundary (shoreline).
- Visualize the resulting bathymetric map directly on the platform.
- A 'slice tool' allows to compare the profile of thereconstructed and original bathymetry.
- Download the complete bathymetry as a GeoTIFF file for use in external GIS software.
Garotes offers a powerful solution for enhancing bathymetric datasets using high-resolution satellite imagery. Whether you have sparse single-beam echo sounder tracks, incomplete multibeam surveys, or outdated charts, our tool can fill in the gaps to create a complete and continuous bathymetric surface.
Our service leverages a sophisticated hybrid approach, combining empirical models with machine learning to derive water depth from satellite data. This method allows for reliable bathymetry reconstruction up to 14 meters in depth, automatically detecting and segmenting the land-water interface to also provide an accurate shoreline.
The entire process is cloud-based, requiring no special software on your part. Upload your data, select the best available imagery with our cloud-filtering assistance, and let Garotes handle the reconstruction. You can then visualize, analyze, and download the results directly from your browser.
Use Cases
Monitor Seabed Changes
Track the evolution of the seabed over time to assess the impact of natural events like storms or human activities such as dredging. This is crucial for coastal management and environmental protection.
Support Marine Engineering
Provide accurate bathymetric data for planning and executing marine engineering projects, including pipeline and cable laying, port construction, and offshore wind farm development.
Coastal Zone Management
Assess the impact of sea-level rise and coastal erosion. Our data helps in developing effective management strategies to protect vulnerable coastal communities and ecosystems.
Ensure Navigational Safety
Update nautical charts with high-resolution, up-to-date bathymetric data. This is essential for ensuring safe navigation for both commercial shipping and recreational boating.
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This is a product developed by SPASCAT Technologies S.L.
Feel free to contact us if you have any question at
info@spascat.com
