TifImageProcessing

Process time series of TIF inundation data over Bangladesh

This collection of notebooks contains the steps to download, process and extract statistics as well as visualisations from a time series of inundation data contained in .tif files. The data to be processed has been generated by Giezendanner et al. (2023).

The notebooks are organised as follow:

1. Download the tif collection 0_DownloadTifCollection.ipynb
2. Create a zarr file 1_CreateZarr.ipynb
3. Download shapefile 2_DownloadShapefile.ipynb
4. Extract stats as a csv file for selected districts 3_ExtractDistrcitsStatsAsCSV.ipynb
5. Create a time series figure 4_CreateTimeSeriesVisualisation.ipynb
6. Use the images generate in point 5 and create a movie 5_CreateMovie.ipynb

Output

The code generates

• a .csv file containing the summary statistics for the districts (example in OutputExample/DistrictInundationValues.csv).
• a time series movie (example in OutputExample/timeSeries.mp4)

timeSeries.webm