{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "[![image](https://mybinder.org/badge_logo.svg)](https://gishub.org/geemap-binder)\n",
    "\n",
    "**The heremap module has been deprecated. This notebook will not work.**\n",
    "\n",
    "**Using [HERE Map Widget for Jupyter](https://github.com/heremaps/here-map-widget-for-jupyter) as a plotting backend**\n",
    "\n",
    "Uncomment the following line to install [geemap](https://geemap.org) if needed."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# !pip install geemap"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Prerequisites\n",
    "Before you run the below cells make sure you have:\n",
    "- A HERE developer account, free and available under [HERE Developer Portal](https://developer.here.com)\n",
    "- An [API key](https://developer.here.com/documentation/identity-access-management/dev_guide/topics/dev-apikey.html) from the [HERE Developer Portal](https://developer.here.com)\n",
    "- Export API key into environment variable `HEREMAPS_API_KEY`\n",
    "\n",
    "    ```bash\n",
    "        export HEREMAPS_API_KEY=YOUR-ACTUAL-API-KEY\n",
    "    ```"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "import geemap.heremap as geemap"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Read api_key from environment\n",
    "\n",
    "api_key = os.environ[\"HEREMAPS_API_KEY\"]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## HERE default basemap"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Create an interactive map."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map()\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Specify the default map center and zoom level."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[50, 19], zoom=4)  # center=[lat, lon]\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Set the visibility of map controls."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(fullscreen_control=False)\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Change the map width and height."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(height=\"450px\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Basemaps"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Use built-in basemaps."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(basemap=\"HERE_RASTER_TERRAIN_MAP\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### zoom to bounds"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Zoom to map to a bounding box [South, West, North, East]."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m.zoom_to_bounds((-9.0882278, -55.3228175, 168.2249543, 72.2460938))  #"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m.add_basemap(basemap=\"Esri.WorldTopoMap\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Add a custom XYZ tile layer."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(layers_control=True)\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 vector data\n",
    "**How to add GeoJSON to the map**"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Add a GeoJSON from an HTTP URL to the map."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[0, 0], zoom=2, layers_control=True)\n",
    "\n",
    "in_geojson = 'https://raw.githubusercontent.com/gee-community/geemap/master/examples/data/cable_geo.geojson'\n",
    "m.add_geojson(in_geojson, layer_name=\"Cable lines\")\n",
    "\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Add a local GeoJSON file to the map."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import json\n",
    "\n",
    "m = geemap.Map(center=[0, 0], zoom=2)\n",
    "with open(\"../data/countries.geojson\") as fh:\n",
    "    geo = json.load(fh)\n",
    "m.add_geojson(geo, layer_name=\"Countries\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Customize style for the GeoJSON layer."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[0, 0], zoom=2)\n",
    "\n",
    "url = \"https://raw.githubusercontent.com/gee-community/geemap/master/examples/data/countries.geojson\"\n",
    "\n",
    "style = {\n",
    "    \"fillColor\": \"rgba(0, 0, 255, 0.2)\",\n",
    "    \"strokeColor\": \"blue\",\n",
    "}\n",
    "\n",
    "hover_style = {\"fillColor\": \"rgba(0, 0, 255, 0.7)\"}\n",
    "\n",
    "m.add_geojson(url, layer_name=\"Countries\", style=style, hover_style=hover_style)\n",
    "m"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "in_shp = '../data/countries.shp'\n",
    "in_geojson = '../data/us_states.json'\n",
    "in_kml = '../data/us_states.kml'"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Add a shapefile to the map."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[0, 0], zoom=2)\n",
    "m.add_shp(in_shp, layer_name=\"Shapefile\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Add a KML file to the map."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[40.273502, -86.126976], zoom=4)\n",
    "m.add_kml(in_kml, layer_name=\"KML\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The add_vector function supports any vector data format supported by GeoPandas."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[0, 0], zoom=2)\n",
    "url = \"https://raw.githubusercontent.com/gee-community/geemap/master/examples/data/countries.geojson\"\n",
    "m.add_vector(url, layer_name=\"Countries\")\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Point style for GeoJSON"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Customize the style of point layers."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map(center=[0, 0], zoom=2)\n",
    "\n",
    "url = \"http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_month.geojson\"\n",
    "point_style = {\n",
    "    \"strokeColor\": 'white',\n",
    "    \"lineWidth\": 1,\n",
    "    \"fillColor\": \"red\",\n",
    "    \"fillOpacity\": 0.7,\n",
    "    \"radius\": 5,\n",
    "}\n",
    "m.add_geojson(url, layer_name=\"Countries\", point_style=point_style, default_popup=True)\n",
    "m"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import geopandas\n",
    "import json\n",
    "import os\n",
    "\n",
    "countries = geopandas.read_file(geopandas.datasets.get_path(\"naturalearth_cities\"))\n",
    "point_style = {\n",
    "    \"strokeColor\": 'white',\n",
    "    \"lineWidth\": 1,\n",
    "    \"fillColor\": \"blue\",\n",
    "    \"fillOpacity\": 0.7,\n",
    "    \"radius\": 5,\n",
    "}\n",
    "\n",
    "m = geemap.Map(center=[0, 0], zoom=3)\n",
    "m.add_gdf(countries, zoom_to_layer=False, point_style=point_style, default_popup=True)\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Add Earth Engine layers"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import ee"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m = geemap.Map()\n",
    "m.add_basemap(\"HYBRID\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Add Earth Engine dataset\n",
    "dem = ee.Image('USGS/SRTMGL1_003')\n",
    "landsat7 = ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003').select(\n",
    "    ['B1', 'B2', 'B3', 'B4', 'B5', 'B7']\n",
    ")\n",
    "states = ee.FeatureCollection(\"TIGER/2018/States\")\n",
    "\n",
    "# Set visualization parameters.\n",
    "vis_params = {\n",
    "    'min': 0,\n",
    "    'max': 4000,\n",
    "    'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5'],\n",
    "}\n",
    "\n",
    "# Add Earth Engine layers to Map\n",
    "m.addLayer(dem, vis_params, 'SRTM DEM', True, 0.5)\n",
    "m.addLayer(\n",
    "    landsat7,\n",
    "    {'bands': ['B4', 'B3', 'B2'], 'min': 20, 'max': 200, 'gamma': 2.0},\n",
    "    'Landsat 7',\n",
    ")\n",
    "m.addLayer(states, {}, \"US States\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "m.add_layer_control()\n",
    "m"
   ]
  }
 ],
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