Fix some typos in 01-forward-dc-resisitivity-2d.ipynb (#17)

notebooks/01-forward-dc-resisitivity-2d.ipynb

@@ -11,9 +11,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "This tutorial demonstrates forward simulation of DC resistivity data with SimPEG. We define surface topography, survey geometry and subsurface electrical resistivity for a 2.5D geometry. We use this information to simulate normalized voltage data.\n",
+    "This tutorial demonstrates the forward simulation of DC resistivity data with SimPEG. We define surface topography, survey geometry, and subsurface electrical resistivity for a 2.5D geometry. We use this information to simulate normalized voltage data.\n",
     "\n",
-    "The following items are dicussed in this tutorial:\n",
+    "The following items are discussed in this tutorial:\n",
     "\n",
     "- Defining surface topography.\n",
     "- Defining surveys within SimPEG.\n",
@@ -143,7 +143,7 @@
     "- [sources](https://docs.simpeg.xyz/content/api/SimPEG.electromagnetics.static.resistivity.html#sources): which defines the locations of the current (or AB) electrodes, and their associated receivers. *Note only A electrode locations are needed to define pole sources*.\n",
     "- [survey](https://docs.simpeg.xyz/content/api/SimPEG.electromagnetics.static.resistivity.html#survey): the object which stores and organizes all of the sources and receivers.\n",
     "\n",
-    "Using SimPEG, there are three approaches one might use to generate the a 2.5D resistivity survey.\n",
+    "Using SimPEG, there are three approaches one might use to generate a 2.5D resistivity survey.\n",
     "\n",
     "1. Define the source objects and associated receiver objects manually within a for loop, then assign to a survey\n",
     "2. Use the [generate_survey_from_abmn_locations](https://docs.simpeg.xyz/content/api/generated/SimPEG.electromagnetics.static.utils.generate_survey_from_abmn_locations.html#SimPEG.electromagnetics.static.utils.generate_survey_from_abmn_locations) to generate the survey automatically from a set of A, B, M, N electrode locations.\n",
@@ -215,7 +215,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "We can plot the pseudo-locations to get an idea of where in the Earth's we are sampling. Shifting the electrode locations laterally gives us horizontal information. Larger electrode spacings gives us information at depth."
+    "We can plot the pseudo-locations to get an idea of where on the Earth we are sampling. Shifting the electrode locations laterally gives us horizontal information. Larger electrode spacings gives us information at depth."
    ]
   },
   {
@@ -408,7 +408,7 @@
    "source": [
     "### <span style=\"color:darkgreen\">Exercise (beginner):</span>\n",
     "\n",
-    "The mesh is another object whose properties we can extract. Try to exctract the following properties from the mesh:\n",
+    "The mesh is another object whose properties we can extract. Try to extract the following properties from the mesh:\n",
     "\n",
     "- the total number of cells\n",
     "- the number of x-faces\n",
@@ -441,7 +441,7 @@
    "source": [
     "print(\"# of cells: {}\".format(mesh.n_cells))  # Number of cells\n",
     "print(\"# of x-faces: {}\".format(mesh.n_faces_x))  # Number of x-faces\n",
-    "print(\"Origin: {}\".format(mesh.origin))  # bottom-southewest corner\n",
+    "print(\"Origin: {}\".format(mesh.origin))  # bottom-southwest corner\n",
     "print(\"Max cell volume: {}\".format(mesh.cell_volumes.max()))  # Largest cell size\n",
     "print(mesh.cell_centers[0:5, :])  # Cell center locations"
    ]
@@ -556,7 +556,7 @@
     }
    ],
    "source": [
-    "# Generate a mapping to ignore inactice cells in plot\n",
+    "# Generate a mapping to ignore inactive cells in plot\n",
     "plotting_map = maps.InjectActiveCells(mesh, active_cells, np.nan)\n",
     "\n",
     "fig = plt.figure(figsize=(7, 3))\n",
@@ -811,7 +811,7 @@
    "source": [
     "## Optional: Write out dpred\n",
     "\n",
-    "Write DC resistivity data, topography and true model\n",
+    "Write DC resistivity data, topography, and true model\n",
     "\n",
     "\n"
    ]