{
    "cells": [
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "<table class=\"ee-notebook-buttons\" align=\"left\">\n",
                "    <td><a target=\"_parent\"  href=\"https://github.com/gee-community/geemap/tree/master/examples/notebooks/geemap_and_ipyleaflet.ipynb\"><img width=32px src=\"https://www.tensorflow.org/images/GitHub-Mark-32px.png\" /> View source on GitHub</a></td>\n",
                "    <td><a target=\"_parent\"  href=\"https://nbviewer.jupyter.org/github/gee-community/geemap/blob/master/examples/notebooks/geemap_and_ipyleaflet.ipynb\"><img width=26px src=\"https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Jupyter_logo.svg/883px-Jupyter_logo.svg.png\" />Notebook Viewer</a></td>\n",
                "    <td><a target=\"_parent\"  href=\"https://colab.research.google.com/github/gee-community/geemap/blob/master/examples/notebooks/geemap_and_ipyleaflet.ipynb\"><img src=\"https://www.tensorflow.org/images/colab_logo_32px.png\" /> Run in Google Colab</a></td>\n",
                "</table>"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Install Earth Engine API and geemap\n",
                "Install the [Earth Engine Python API](https://developers.google.com/earth-engine/python_install) and [geemap](https://github.com/gee-community/geemap). The **geemap** Python package is built upon the [ipyleaflet](https://github.com/jupyter-widgets/ipyleaflet) and [folium](https://github.com/python-visualization/folium) packages and implements several methods for interacting with Earth Engine data layers, such as `Map.addLayer()`, `Map.setCenter()`, and `Map.centerObject()`.\n",
                "The following script checks if the geemap package has been installed. If not, it will install geemap, which automatically installs its [dependencies](https://github.com/gee-community/geemap#dependencies), including earthengine-api, folium, and ipyleaflet."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Installs geemap package\n",
                "import subprocess\n",
                "\n",
                "try:\n",
                "    import geemap\n",
                "except ImportError:\n",
                "    print('geemap package not installed. Installing ...')\n",
                "    subprocess.check_call([\"python\", '-m', 'pip', 'install', 'geemap'])"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import ee\n",
                "import geemap"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Create an interactive map"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "Map = geemap.Map(center=(40, -100), zoom=4)\n",
                "Map.add_minimap(position='bottomright')\n",
                "Map"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Add tile layers\n",
                "\n",
                "For example, you can Google Map tile layer:"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "url = 'https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}'\n",
                "Map.add_tile_layer(url, name='Google Map', attribution='Google')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Add Google Terrain tile layer:"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "url = 'https://mt1.google.com/vt/lyrs=p&x={x}&y={y}&z={z}'\n",
                "Map.add_tile_layer(url, name='Google Terrain', attribution='Google')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Add WMS layers\n",
                "More WMS layers can be found at <https://viewer.nationalmap.gov/services/>."
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "For example, you can add NAIP imagery."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "url = 'https://services.nationalmap.gov/arcgis/services/USGSNAIPImagery/ImageServer/WMSServer?'\n",
                "Map.add_wms_layer(url=url, layers='0', name='NAIP Imagery', format='image/png')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Add USGS 3DEP Elevation Dataset"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "url = 'https://elevation.nationalmap.gov/arcgis/services/3DEPElevation/ImageServer/WMSServer?'\n",
                "Map.add_wms_layer(\n",
                "    url=url, layers='3DEPElevation:None', name='3DEP Elevation', format='image/png'\n",
                ")"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Capture user inputs"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import geemap\n",
                "from ipywidgets import Label\n",
                "from ipyleaflet import Marker\n",
                "\n",
                "Map = geemap.Map(center=(40, -100), zoom=4)\n",
                "\n",
                "label = Label()\n",
                "display(label)\n",
                "\n",
                "coordinates = []\n",
                "\n",
                "\n",
                "def handle_interaction(**kwargs):\n",
                "    latlon = kwargs.get('coordinates')\n",
                "    if kwargs.get('type') == 'mousemove':\n",
                "        label.value = str(latlon)\n",
                "    elif kwargs.get('type') == 'click':\n",
                "        coordinates.append(latlon)\n",
                "        Map.add_layer(Marker(location=latlon))\n",
                "\n",
                "\n",
                "Map.on_interaction(handle_interaction)\n",
                "\n",
                "Map"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "print(coordinates)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## SplitMap control"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import geemap\n",
                "from ipyleaflet import *\n",
                "\n",
                "Map = geemap.Map(center=(47.50, -101), zoom=7)\n",
                "\n",
                "right_layer = WMSLayer(\n",
                "    url='https://ndgishub.nd.gov/arcgis/services/Imagery/AerialImage_ND_2017_CIR/ImageServer/WMSServer?',\n",
                "    layers='AerialImage_ND_2017_CIR',\n",
                "    name='AerialImage_ND_2017_CIR',\n",
                "    format='image/png',\n",
                ")\n",
                "\n",
                "left_layer = WMSLayer(\n",
                "    url='https://ndgishub.nd.gov/arcgis/services/Imagery/AerialImage_ND_2018_CIR/ImageServer/WMSServer?',\n",
                "    layers='AerialImage_ND_2018_CIR',\n",
                "    name='AerialImage_ND_2018_CIR',\n",
                "    format='image/png',\n",
                ")\n",
                "\n",
                "control = SplitMapControl(left_layer=left_layer, right_layer=right_layer)\n",
                "Map.add_control(control)\n",
                "Map.add_control(LayersControl(position='topright'))\n",
                "Map.add_control(FullScreenControl())\n",
                "\n",
                "Map"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import geemap\n",
                "\n",
                "Map = geemap.Map()\n",
                "Map.split_map(left_layer='HYBRID', right_layer='ESRI')\n",
                "Map"
            ]
        }
    ],
    "metadata": {
        "kernelspec": {
            "display_name": "Python 3",
            "language": "python",
            "name": "python3"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 5
}