Tutorial on building an accesor and site archive

docs/notebooks/Gallery.ipynb

@@ -176,7 +176,9 @@
     "| Transform-on-load | How to transform and adjust data at load-time | [Using Built-In Operations](./data/UsingTheInBuiltOperations.ipynb) | 18 Aug 2025 |\n",
     "| Applying data transforms | -- | [Applying Data Transforms](./data/Transforms.ipynb) | 18 Aug 2025 |\n",
     "| Geospatial subsetting | -- | [Region Cutting](./data/RegionCutting.ipynb) | 18 Aug 2025 |\n",
-    "| Remote Zarr Loading | Demontsrates loading data in a remote zarr archive | [Remote Zarr Loading](./data/Remote_Zarr_Loading.ipynb)  |2 June 2026 |\n"
+    "| Remote Zarr Loading | Demontsrates loading data in a remote zarr archive | [Remote Zarr Loading](./data/Remote_Zarr_Loading.ipynb)  |2 June 2026 |\n",
+    "| Building an accessor | A demonstration of how to build a data accessor for PyEarthTools, using publicly available Met Office data | [Building a Data Accessor](./data/BuildingAnAccessor.ipynb) | 22 September 2026 |\n",
+    "| Building a site archive  | A demonstration what is required for a site archive, using the `third_party/aws_site_archive` package.  | [Building a Site Archive](./data/BuildingASiteArchive.ipynb) | 22 September 2026 |\n"
    ]
   },
   {
@@ -214,7 +216,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.13"
+   "version": "3.14.6"
   }
  },
  "nbformat": 4,