Coastal change country

[fangfy]

Proposed changes

Include a brief description of the changes being proposed, and why they are necessary.

Checklist (replace [ ] with [x] to check off)

• Remove any unused Python packages from Load packages
• Remove any unused/empty code cells
• Remove any guidance cells (e.g. General advice)
• Ensure that all code cells follow the PEP8 standard for code. The jupyterlab_code_formatter tool can be used to format code cells to a consistent style: select each code cell, then click Edit and then one of the Apply X Formatter options (YAPF or Black are recommended)
• Include relevant tags in the first notebook cell and re-use tags if possible
• Ensure appropriate colour schemes have been used to maximise accessibility for vision impairment. Test your images or learn more with Coblis or TPGI
• Clear all outputs, run notebook from start to finish, and save the notebook in the state where all cells have been sequentially evaluated

[mickwelli]

Cool notebooks, I think the bar charts and text statements are especially interesting.

I've committed and pushed a few markdown edits I made as I went along. Additionally, under executed cell 7 I suggest the following change:

“We can inspect the distributions of the good measurements and the significant changes. Significant changes have a significance (p-value) of less than 0.01, which indicates a shoreline is measured to have undergone consistent change through time.”
Suggest revision to:
“We can inspect the distributions of the good measurements and the significant changes. Changes with a p-value of less than 0.01 indicate that a shoreline has undergone change greater than would be expected with natural variation.”

In the sea level rise notebook I cannot find the slr_data folder, wondering if this is missing or whether this needs to be downloaded by the user?

[mickwelli]

@nanaboamah89 @mpho-sadiki noting here (as a self-reminder) that we'll need to update the population stats in this PR then update the tables in the coastlines dashboard

[nanaboamah89]

HI @mickwelli, @mpho-sadiki when I changed the version from https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.0/deafricacoastlines_v0.4.0.gpkg to https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.2/deafricacoastlines_v0.4.2.gpkg from Combine coastline change information with gridded population data to estimate exposure step, all the results show 0.

I also can't seem to change the year.

[lisarebelo]

Good to publish this one now that the dashboard has been launched, as a companion tool and to disaggregate changes and impacts further (e.g. sub-national level).

[mickwelli]

HI @mickwelli, @mpho-sadiki when I changed the version from https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.0/deafricacoastlines_v0.4.0.gpkg to https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.2/deafricacoastlines_v0.4.2.gpkg from Combine coastline change information with gridded population data to estimate exposure step, all the results show 0.

I also can't seem to change the year.

@nanaboamah89 @mpho-sadiki Looks like there was an issue with xarray alignment following changes to the xr_rasterize() function.

[mpho-sadiki]

HI @mickwelli, @mpho-sadiki when I changed the version from https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.0/deafricacoastlines_v0.4.0.gpkg to https://deafrica-services.s3.af-south-1.amazonaws.com/coastlines/v0.4.2/deafricacoastlines_v0.4.2.gpkg from Combine coastline change information with gridded population data to estimate exposure step, all the results show 0.
I also can't seem to change the year.

@nanaboamah89 @mpho-sadiki Looks like there was an issue with xarray alignment following changes to the xr_rasterize() function.

Nice fix @mickwelli. It runs well now.