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Sharks from Space

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Updated Project: Our project develops an innovative shark tagging and satellite-based monitoring system that combines in-situ sensing with remote ocean data. The tag is designed for low-power operation and environmental adaptability, measuring mov…

Updated Project: Our project develops an innovative shark tagging and satellite-based monitoring system that combines in-situ sensing with remote ocean data. The tag is designed for low-power operation and environmental adaptability, measuring movement, depth, temperature, and water color to detect feeding and migration patterns. By integrating these data with satellite indices such as sea surface temperature, phytoplankton concentration, and ocean eddies, we can accurately map shark habitats and ecosystem interactions. This approach supports sustainable marine management, predictive modeling of shark presence, safer fishing practices, and long-term ocean conservation through the integration of space technology and ocean sensing.

This project uses AI

AI tools were used only to enhance writing clarity, refine code, and speed up idea development—not for data generation or scientific analysis.
ChatGPT supported the improvement of technical documentation, while all scientific concepts and interpretations were developed and validated by the project team. AI suggestions were applied to optimize formatting and syntax in our Python data-fusion pipeline, with all outputs manually reviewed.
All plots and maps were generated using our own Python scripts and NASA datasets. A single AI-generated illustration was included only to represent the conceptual shark tag design and was clearly labeled. No synthetic data were used; all datasets were sourced from NASA’s open repositories via the earthaccess API.

Demo Repository

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parnian.moghadaspour

Final Reflection

This project demonstrates how space technology and ocean sensing can work together to create sustainable marine monitoring systems.

It is not just a biodiversity tool — it is a framework for responsible ocean stewardship.

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parnian.moghadaspour

Phase 5 – Outcomes:
The integrated system enables:

  • Habitat mapping with multi-scale data fusion
  • Predictive modeling of shark presence
  • Improved marine conservation planning
  • Safer fishing operations through ecological forecasting
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parnian.moghadaspour

Phase 4 – AI-Assisted Optimization:
AI tools were used for:

  • Improving documentation clarity
  • Refining Python syntax
  • Enhancing presentation quality
    All scientific modeling and interpretation were manually designed and validated.
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parnian.moghadaspour

Phase 3 – Data Integration Pipeline:
We developed a Python-based workflow that:

  • Retrieves NASA data via earthaccess
  • Preprocesses and filters satellite datasets
  • Matches tag sensor timestamps with satellite grids
  • Generates spatial overlays and habitat prediction maps
    All datasets are real and sourced from NASA’s open repositories. No synthetic data were used.
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Comments

goelaashvik
goelaashvik about 1 month ago

nice this is cool

parnian.moghadaspour

System Architecture Design

We defined three core layers:

1-In-Situ Sensing Layer

. Motion detection

. Depth & pressure sensing

. Temperature monitoring

. Optical sensing for water color estimation

2- Satellite Data Layer (NASA datasets)

. Sea Surface Temperature (SST)

. Chlorophyll-a concentration

. Ocean circulation & eddy detection

3- Data Fusion & Modeling Layer (Python-based)

. Synchronization of temporal datasets

. Geospatial alignment

. Habitat probability mapping

. Behavioral inference modeling

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parnian.moghadaspour

Phase 1 – Concept Ideation

The project began with a core question:
How can space-based data improve real-time understanding of marine predator behavior?

We designed a hybrid framework combining:

Low-power shark tagging hardware

Environmental sensing (depth, temperature, movement, water color)

Satellite-derived oceanographic indices (SST, phytoplankton concentration, eddies)

The main goal was to bridge local biological sensing with global Earth observation data.

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