Add headlines to all notebooks

sources/02a NDVI.ipynb

@@ -1,5 +1,12 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Small-Scale NDVI Calculation"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 1,
@@ -8,41 +15,16 @@
    "source": [
     "import folium\n",
     "import sentinel_helpers\n",
-    "from pathlib import Path"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Let's search for a more detailed geometry this time that would be hard to find outside of OpenStreetMap:"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "metadata": {},
-   "outputs": [],
-   "source": [
+    "from pathlib import Path\n",
+    "\n",
     "tempelhofer_feld = sentinel_helpers.search_osm('Tempelhofer Feld, Berlin, Germany').iloc[:1]"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# there's a warning about this being in WGS84 which we can ignore\n",
-    "bbox = tempelhofer_feld.bounds.values[0]\n",
-    "minx, miny, maxx, maxy = bbox"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Is the area we have the area we want?\n",
+    "## Verify the Obtained Geometry\n",
     "\n",
     "We introduce the `folium` library which lets us plot an OpenStreetMap-based map in the background.\n",
     "This enables us a better preview of our shape, because it allows us to surrounding features such as streets or parks.\n",
@@ -810,7 +792,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The finally helpful tip for clipping came from [this website](https://automating-gis-processes.github.io/CSC/notebooks/L5/clipping-raster.html)."
+    "The finally helpful tip for clipping came from [this website](https://automating-gis-processes.github.io/CSC/notebooks/L5/clipping-raster.html).\n",
+    "\n",
+    "**TODO** Make sure that we are using the correct range here."
    ]
   },
   {