digitalearthpacific/dep-seagrass

Dilation of surf mask not dilating

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#185 opened on Aug 13, 2025

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Description

Kindly seeking advice on this and why the dilation doesn't seem to be increasing the surf mask size

This is the notebook that I am working from and the details in the same folder is where the surf mask dilation is located

https://github.com/digitalearthpacific/dep-seagrass/blob/main/classification/1-generate-postcard-csv.ipynb

Contributor guide

Research direction
Examine the dilation function in the notebook and verify if the parameters (e.g., kernel size, iterations) are applied correctly. Check if the surf mask is being updated after dilation.
Tech stack
python
Domain
datamachine learning
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
PythonJupyter Notebook
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30