Add apps

.gitignore

@@ -0,0 +1,130 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+Aptfile
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

Dockerfile

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+FROM jupyter/base-notebook:latest
+
+RUN mamba install -c conda-forge leafmap geemap geopandas localtileserver voila nodejs -y && \
+    fix-permissions "${CONDA_DIR}" && \
+    fix-permissions "/home/${NB_USER}"
+
+# COPY requirements.txt .
+# RUN pip install --no-cache-dir -r requirements.txt
+
+RUN mkdir ./notebooks
+COPY /notebooks ./notebooks
+
+COPY run.sh .
+
+ENV PROJ_LIB='/opt/conda/share/proj'
+
+USER root
+RUN chown -R ${NB_UID} ${HOME}
+USER ${NB_USER}
+
+RUN jupyter nbextension enable --py --sys-prefix widgetsnbextension
+
+EXPOSE 8866
+
+CMD ["/bin/bash", "run.sh"]

README.md

@@ -6,6 +6,7 @@ colorTo: indigo
 sdk: docker
 pinned: false
 license: mit
+app_port: 8866
 ---
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

notebooks/bqplot.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from bqplot import pyplot as plt\n",
+    "import ipywidgets as widgets\n",
+    "import numpy as np"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# generate some fake \n",
+    "n = 2000\n",
+    "x = np.linspace(0.0, 10.0, n)\n",
+    "np.random.seed(0)\n",
+    "y = np.cumsum(np.random.randn(n)*10).astype(int)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "fig_hist = plt.figure( title='Histogram')\n",
+    "hist = plt.hist(y, bins=25)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "hist.bins = 10;"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "slider = widgets.IntSlider(description='Bins number', min=1, max=100, v_model=30)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [],
+   "source": [
+    "widgets.link((hist, 'bins'), (slider, 'value'))\n",
+    "\n",
+    "fig_lines = plt.figure( title='Line Chart')\n",
+    "lines = plt.plot(x, y)\n",
+    "\n",
+    "fig_lines.layout.width = 'auto'\n",
+    "fig_lines.layout.height = 'auto'\n",
+    "fig_hist.layout.width = 'auto'\n",
+    "fig_hist.layout.height = 'auto'\n",
+    "\n",
+    "grid_layout = widgets.GridspecLayout(5, 3)\n",
+    "\n",
+    "grid_layout[:2, :] = fig_lines\n",
+    "grid_layout[2:4, :] = fig_hist\n",
+    "grid_layout[4, 1] = slider\n",
+    "\n",
+    "grid_layout.layout.height = '1000px'\n",
+    "\n",
+    "grid_layout"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "selector = plt.brush_int_selector()\n",
+    "def update_range(*ignore):\n",
+    "    if selector.selected is not None and len(selector.selected) == 2:\n",
+    "        xmin, xmax = selector.selected\n",
+    "        mask = (x > xmin) & (x < xmax)\n",
+    "        hist.sample = y[mask]\n",
+    "selector.observe(update_range, 'selected')        "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  },
+  "widgets": {
+   "application/vnd.jupyter.widget-state+json": {
+    "state": {},
+    "version_major": 2,
+    "version_minor": 0
+   }
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

notebooks/leafmap.ipynb

@@ -0,0 +1,242 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=notebooks/02_using_basemaps.ipynb)\n",
+    "[![image](https://studiolab.sagemaker.aws/studiolab.svg)](https://studiolab.sagemaker.aws/import/github/opengeos/leafmap/blob/master/examples/notebooks/02_using_basemaps.ipynb)\n",
+    "[![image](https://img.shields.io/badge/Open-Planetary%20Computer-black?style=flat&logo=microsoft)](https://pccompute.westeurope.cloudapp.azure.com/compute/hub/user-redirect/git-pull?repo=https://github.com/opengeos/leafmap&urlpath=lab/tree/leafmap/examples/notebooks/02_using_basemaps.ipynb&branch=master)\n",
+    "[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://githubtocolab.com/opengeos/leafmap/blob/master/examples/notebooks/02_using_basemaps.ipynb)\n",
+    "[![image](https://mybinder.org/badge_logo.svg)](https://gishub.org/leafmap-binder)\n",
+    "\n",
+    "**Using basemaps in leafmap**\n",
+    "\n",
+    "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# !pip install leafmap"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import leafmap"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Create an interactive map."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Specify a Google basemap to use, can be one of [\"ROADMAP\", \"TERRAIN\", \"SATELLITE\", \"HYBRID\"]."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map(google_map=\"HYBRID\")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map(google_map=\"TERRAIN\")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add a basemap using the `add_basemap()` function."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "m.add_basemap(\"HYBRID\")\n",
+    "m.add_basemap(\"Esri.NatGeoWorldMap\")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add an XYZ tile layer."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "m.add_tile_layer(\n",
+    "    url=\"https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}\",\n",
+    "    name=\"Google Satellite\",\n",
+    "    attribution=\"Google\",\n",
+    ")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add a WMS tile layer."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "naip_url = 'https://services.nationalmap.gov/arcgis/services/USGSNAIPImagery/ImageServer/WMSServer?'\n",
+    "m.add_wms_layer(\n",
+    "    url=naip_url, layers='0', name='NAIP Imagery', format='image/png', shown=True\n",
+    ")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add a legend to the map."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map(google_map=\"HYBRID\")\n",
+    "\n",
+    "url1 = \"https://www.fws.gov/wetlands/arcgis/services/Wetlands/MapServer/WMSServer?\"\n",
+    "m.add_wms_layer(\n",
+    "    url1, layers=\"1\", format='image/png', transparent=True, name=\"NWI Wetlands Vector\"\n",
+    ")\n",
+    "\n",
+    "url2 = \"https://www.fws.gov/wetlands/arcgis/services/Wetlands_Raster/ImageServer/WMSServer?\"\n",
+    "m.add_wms_layer(\n",
+    "    url2, layers=\"0\", format='image/png', transparent=True, name=\"NWI Wetlands Raster\"\n",
+    ")\n",
+    "\n",
+    "m.add_legend(builtin_legend=\"NWI\")\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add a layer from [xyzservices](https://github.com/geopandas/xyzservices) provider object"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os\n",
+    "import xyzservices.providers as xyz"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "basemap = xyz.HEREv3.basicMap\n",
+    "basemap"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Pass the api key to the xyzservices provider object or set it as an environment variable."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "basemap['apiKey'] = os.environ[\"HEREMAPS_API_KEY\"]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add the xyzservices provider object as a layer to the map."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "m.add_basemap(basemap)\n",
+    "m"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

requirements.txt

@@ -0,0 +1,4 @@
+voila
+geemap
+leafmap
+

run.sh

@@ -0,0 +1 @@
+voila --Voila.ip=0.0.0.0 --no-browser --strip_sources=False --enable_nbextensions=True --MappingKernelManager.cull_interval=60 --MappingKernelManager.cull_idle_timeout=120 --NotebookClient.iopub_timeout=30 notebooks/