Rename files to avoid spaces

_toc.yml

@@ -4,27 +4,27 @@
 - part: "Data Retrieval and Processing"
   chapters:
   - file: "sources/01 Overview.md"
-  - file: "sources/01a Download Process.ipynb"
-  - file: "sources/01b Visualization.ipynb"
-  - file: "sources/01c Coverage Analysis.ipynb"
-  - file: "sources/01d True-color Mosaic.ipynb"
+  - file: "sources/01a-download-process.ipynb"
+  - file: "sources/01b-visualization.ipynb"
+  - file: "sources/01c-coverage-analysis.ipynb"
+  - file: "sources/01d-true-color-mosaic.ipynb"
 - part: "Spectral Indices"
   chapters:
   - file: "sources/02 Overview.md"
-  - file: "sources/02a Area of Interest Definition and Product Download.ipynb"
-  - file: "sources/02b NDVI.ipynb"
+  - file: "sources/02a-area-of-interest-definition-and-product-download.ipynb"
+  - file: "sources/02b-ndvi.ipynb"
     sections:
-    - file: "sources/02c Corrupted Zip File.ipynb"
-    - file: "sources/02c Multiprocessing Benchmarks.ipynb"
-    - file: "sources/02d Cloud Masks.ipynb"
-  - file: "sources/02b Timeseries.ipynb"
-  - file: "sources/02e Spectral Indices.ipynb"
+    - file: "sources/02c-corrupted-zip-file.ipynb"
+    - file: "sources/02c-multiprocessing-benchmarks.ipynb"
+    - file: "sources/02d-cloud-masks.ipynb"
+  - file: "sources/02b-timeseries.ipynb"
+  - file: "sources/02e-spectral-indices.ipynb"
 - part: "Burn Ratio Calculations"
   chapters:
   - file: "sources/03 Overview.md"
-  - file: "sources/03a Forest Fire Product Downloads.ipynb"
-  - file: "sources/03b Forest Fires 2018 and 2019.ipynb"
-  - file: "sources/03c dNBR.ipynb"
+  - file: "sources/03a-forest-fire-product-downloads.ipynb"
+  - file: "sources/03b-forest-fires-2018-and-2019.ipynb"
+  - file: "sources/03c-dnbr.ipynb"
 - part: "Appendix"
   chapters:
   - file: "sources/XX sentinel_helpers.rst"

rename.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+OIFS="$IFS"
+IFS=$'\n'
+for file in `find sources -maxdepth 1 -type f -name "*.ipynb"`
+do
+     name="$(basename $file)"
+     renamed="$(basename $file | sed 's/.*/\L&/' | sed 's/ /-/g')"
+     sed -i "s/$name/$renamed/g" sources/*.ipynb _toc.yml
+     git mv $file "sources/$renamed"
+done
+IFS="$OIFS"

sources/01a-download-process.ipynb

@@ -542,7 +542,7 @@
    "source": [
     "```{note}\n",
     "The geometrical shape of the captured data depends on where the Sentinel-2 satellite was in orbit when it crossed the area of interest.\n",
-    "For an in-depth analysis see [](01c Coverage Analysis.ipynb)</code>.\n",
+    "For an in-depth analysis see [](01c-coverage-analysis.ipynb)</code>.\n",
     "```"
    ]
   },

sources/01b-visualization.ipynb

@@ -561,7 +561,7 @@
     "\n",
     "### Creating a Subset of the Area of Interest\n",
     "\n",
-    "It is rare to plot the entire product because the data in this product can be partially missing depending on the orbit position (see [](01c Coverage Analysis.ipynb) for more information).\n",
+    "It is rare to plot the entire product because the data in this product can be partially missing depending on the orbit position (see [](01c-coverage-analysis.ipynb) for more information).\n",
     "\n",
     "We can create a rectangular cutout of the created image using code provided in the `rasterio` library for its `rio` command line tool. The code uses a data structure called `Window`, which is a rectangle with an x- and y-offset that is provided by `rasterio` to partially read or write raster data.\n",
     "\n",

sources/01c-coverage-analysis.ipynb

@@ -122,7 +122,7 @@
     "\n",
     "## UTM Tile Numbers\n",
     "\n",
-    "Each tile has a distinct UTM tile reference number which is encoded in the product identifier as explained in [](01a Download Process.ipynb):"
+    "Each tile has a distinct UTM tile reference number which is encoded in the product identifier as explained in [](01a-download-process.ipynb):"
    ]
   },
   {
@@ -248,7 +248,7 @@
     "## Product Shape and Orbit Number\n",
     "\n",
     "As mentioned above, each square is a single product that can be downloaded from the Copernicus Open Access Hub.\n",
-    "The visualizations above and the true color rendering in [](01b Visualization.ipynb) shows that these products are not often not perfect squares, but that they have missing slices.\n",
+    "The visualizations above and the true color rendering in [](01b-visualization.ipynb) shows that these products are not often not perfect squares, but that they have missing slices.\n",
     "\n",
     "This is because of the satellite orbit at the time of capturing the data.\n",
     "To visualize this we plot the available products per orbit:"
@@ -601,7 +601,7 @@
     "For the union above we did not consider cloud coverage at all.\n",
     "This means that a lot of pixels in the large area of interest might not have interesting data for us:\n",
     "\n",
-    "A plot of the cloud coverage can give us an estimate of how useful the combined image would be without needing to plot it visually as described in [](01b Visualization.ipynb):"
+    "A plot of the cloud coverage can give us an estimate of how useful the combined image would be without needing to plot it visually as described in [](01b-visualization.ipynb):"
    ]
   },
   {

sources/02b-timeseries.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# Time Series\n",
     "\n",
-    "Based on the preparation done in [](02b NDVI.ipynb), this section will contain calculations of the NDVI for an entire year and compare value developments in the different subsections of the area as previously defined."
+    "Based on the preparation done in [](02b-ndvi.ipynb), this section will contain calculations of the NDVI for an entire year and compare value developments in the different subsections of the area as previously defined."
    ]
   },
   {
@@ -43,9 +43,9 @@
    "source": [
     "Due to an unexpected failure of the Copernicus Open Access Hub API, several of the downloaded products were unusable due to data corruption.[^data_corruption] This is considered in the processing code by excluding the corrupted files.\n",
     "\n",
-    "Additionally, even though acceptable products were restricted [](02a Area of Interest Definition and Product Download.ipynb) to only those with a low cloud coverage, in some products clouds might still obscure the particular area of interest inside the products. If less than 50% of the area of interest is visible inside a particular product, the product is deemed to not contain enough usable data and skipped as well.\n",
+    "Additionally, even though acceptable products were restricted [](02a-area-of-interest-definition-and-product-download.ipynb) to only those with a low cloud coverage, in some products clouds might still obscure the particular area of interest inside the products. If less than 50% of the area of interest is visible inside a particular product, the product is deemed to not contain enough usable data and skipped as well.\n",
     "\n",
-    "[^data_corruption]: See [](02c Corrupted Zip File.ipynb) for details.\n",
+    "[^data_corruption]: See [](02c-corrupted-zip-file.ipynb) for details.\n",
     "\n",
     "## Data Processing"
    ]

sources/02c-multiprocessing-benchmarks.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# Multi-Processing Performance Benchmarks\n",
     "\n",
-    "This section contains a performance comparison of single- and multiprocess-based calculation methods used in [](02b Timeseries.ipynb).\n",
+    "This section contains a performance comparison of single- and multiprocess-based calculation methods used in [](02b-timeseries.ipynb).\n",
     "\n",
     "The `%%timeit` cell magic runs the cell content multiple times and prints statistics on those multiple runs. This reduces factors such as garbage collection pauses which influence the runtime performance and can be used to verify performance assumptions."
    ]

sources/03a-forest-fire-product-downloads.ipynb

@@ -266,7 +266,7 @@
    "metadata": {},
    "source": [
     "Which is a part of approximately 91% of the products for the entire year and therefore a download duration of roughly 67 hours.\n",
-    "This number represents a fraction of the actual processing time needed due to problems with [data corruption](02c Corrupted Zip File.ipynb) and manual verification steps."
+    "This number represents a fraction of the actual processing time needed due to problems with [data corruption](02c-corrupted-zip-file.ipynb) and manual verification steps."
    ]
   },
   {