You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
"* 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",
26
+
"* Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.\n",
27
+
"\n",
27
28
"\n",
28
29
"**Running the Notebook**: \n",
29
30
"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>"
<liclass="toctree-l1 current active"><aclass="current reference internal" href="#">Creating a Flood Frequncy Map</a></li>
188
+
<liclass="toctree-l1 current active"><aclass="current reference internal" href="#">Creating a Flood Frequency Map</a></li>
189
189
</ul>
190
190
<paria-level="2" class="caption" role="heading"><spanclass="caption-text">Xarray for Raster Data Processing</span></p>
191
191
<ulclass="nav bd-sidenav">
@@ -448,7 +448,7 @@
448
448
449
449
450
450
<divid="jb-print-docs-body" class="onlyprint">
451
-
<h1>Creating a Flood Frequncy Map</h1>
451
+
<h1>Creating a Flood Frequency Map</h1>
452
452
<!-- Table of contents -->
453
453
<divid="print-main-content">
454
454
<divid="jb-print-toc">
@@ -475,8 +475,8 @@ <h2> Contents </h2>
475
475
<divid="searchbox"></div>
476
476
<articleclass="bd-article">
477
477
478
-
<sectionid="creating-a-flood-frequncy-map">
479
-
<h1>Creating a Flood Frequncy Map<aclass="headerlink" href="#creating-a-flood-frequncy-map" title="Link to this heading">#</a></h1>
478
+
<sectionid="creating-a-flood-frequency-map">
479
+
<h1>Creating a Flood Frequency Map<aclass="headerlink" href="#creating-a-flood-frequency-map" title="Link to this heading">#</a></h1>
480
480
<sectionid="overview">
481
481
<h2>Overview<aclass="headerlink" href="#overview" title="Link to this heading">#</a></h2>
482
482
<p><aclass="reference external" href="https://zenodo.org/records/18647054">Google Groundsource</a> is a dataset of high-resolution flood observation derived from news articles. It contains data of flood events from 2000-2025 with precise dates extracted from the text and the corresponding geographic polygons derived from geocoding locations from Google Maps boundaries. The full dataset contains 2.6 million records and is available as a Parquet file. This notebook demonstrates how to use GeoPandas to efficiently load, filter, and analyze this large Parquet dataset to aggregate this records over a regular grid and create a flood frequency map for your chosen country.</p>
@@ -491,8 +491,8 @@ <h2>Overview<a class="headerlink" href="#overview" title="Link to this heading">
<li><p>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</p></li>
495
+
<li><p>Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.</p></li>
496
496
</ul>
497
497
<p><strong>Running the Notebook</strong>:<br/>
498
498
The preferred way to run this notebook is on Google Colab. <ahref='https://colab.research.google.com/github/spatialthoughts/geopython-tutorials/blob/main/notebooks/geopandas_flood_frequency.ipynb' target='_parent'><imgalt="Open In Colab" src="https://colab.research.google.com/assets/colab-badge.svg" /></a></p>
0 commit comments