update

Author: spatialthoughts

notebooks/geopandas_flood_frequency.ipynb

@@ -22,8 +22,9 @@
         "\n",
         "**Data Credit**\n",
         "\n",
-        "* Google Groundsource dataset: [https://zenodo.org/records/18647054](https://zenodo.org/records/18647054)\n",
-        "* Natural Earth: [https://www.naturalearthdata.com/](https://www.naturalearthdata.com/)\n",
+        "* Mayo, R., Zlydenko, O., Bootbool, M., Fronman, S., Gilon, O., Hassidim, A., Kratzert, F., Loike, G., Matias, Y., Nakar, Y., Nearing, G., Sayag, R., Sicherman, A., Zemach, I., & Cohen, D. (2026). Groundsource: A Dataset of Flood Events from News https://doi.org/10.5281/zenodo.18647054\n",
+        "* Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.\n",
+        "\n",
         "\n",
         "**Running the Notebook**:  \n",
         "The preferred way to run this notebook is on Google Colab.  <a href='https://colab.research.google.com/github/spatialthoughts/geopython-tutorials/blob/main/notebooks/geopandas_flood_frequency.ipynb' target='_parent'><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"