{ "cells": [ { "cell_type": "markdown", "id": "0", "metadata": {}, "source": [ "\"Open\n", "\n", "Uncomment the following line to install [geemap](https://geemap.org) if needed." ] }, { "cell_type": "code", "execution_count": null, "id": "1", "metadata": {}, "outputs": [], "source": [ "# !pip install geemap" ] }, { "cell_type": "markdown", "id": "2", "metadata": {}, "source": [ "# Google Earth Engine Python Tutorials\n", "\n", "* GitHub: https://github.com/gee-community/geemap\n", "* Notebook examples: https://github.com/gee-community/geemap/blob/master/examples/README.md#tutorials\n", "* Video tutorials: https://www.youtube.com/playlist?list=PLAxJ4-o7ZoPccOFv1dCwvGI6TYnirRTg3\n", "\n", "\n", "**Tutorial 21 - How to export Earth Engine maps as HTML and images**" ] }, { "cell_type": "markdown", "id": "3", "metadata": {}, "source": [ "## Import libraries" ] }, { "cell_type": "code", "execution_count": null, "id": "4", "metadata": {}, "outputs": [], "source": [ "import ee\n", "import geemap" ] }, { "cell_type": "markdown", "id": "5", "metadata": {}, "source": [ "## Video tutorial on YouTube" ] }, { "cell_type": "code", "execution_count": null, "id": "6", "metadata": {}, "outputs": [], "source": [ "geemap.show_youtube(\"h0pz3S6Tvx0\")" ] }, { "cell_type": "markdown", "id": "7", "metadata": {}, "source": [ "## Update the geemap package\n", "\n", "If you run into errors with this notebook, please uncomment the line below to update the [geemap](https://github.com/gee-community/geemap#installation) package to the latest version from GitHub. \n", "Restart the Kernel (Menu -> Kernel -> Restart) to take effect." ] }, { "cell_type": "code", "execution_count": null, "id": "8", "metadata": {}, "outputs": [], "source": [ "# geemap.update_package()" ] }, { "cell_type": "markdown", "id": "9", "metadata": {}, "source": [ "## Create an interactive map" ] }, { "cell_type": "code", "execution_count": null, "id": "10", "metadata": {}, "outputs": [], "source": [ "Map = geemap.Map(toolbar_ctrl=True, layer_ctrl=True)\n", "Map" ] }, { "cell_type": "code", "execution_count": null, "id": "11", "metadata": {}, "outputs": [], "source": [ "# Add Earth Engine dataset\n", "dem = ee.Image(\"USGS/SRTMGL1_003\")\n", "landcover = ee.Image(\"ESA/GLOBCOVER_L4_200901_200912_V2_3\").select(\"landcover\")\n", "landsat7 = ee.Image(\"LANDSAT/LE7_TOA_5YEAR/1999_2003\")\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", "Map.addLayer(dem, vis_params, \"SRTM DEM\", True, 0.5)\n", "Map.addLayer(landcover, {}, \"Land cover\")\n", "Map.addLayer(\n", " landsat7,\n", " {\"bands\": [\"B4\", \"B3\", \"B2\"], \"min\": 20, \"max\": 200, \"gamma\": 1.5},\n", " \"Landsat 7\",\n", ")\n", "Map.addLayer(states, {}, \"US States\")" ] }, { "cell_type": "markdown", "id": "12", "metadata": {}, "source": [ "## Exporting maps as HTML\n", "\n", "You can either click the camera icon on toolbar to export maps or use the following script." ] }, { "cell_type": "code", "execution_count": null, "id": "13", "metadata": {}, "outputs": [], "source": [ "import os" ] }, { "cell_type": "code", "execution_count": null, "id": "14", "metadata": {}, "outputs": [], "source": [ "download_dir = os.path.join(os.path.expanduser(\"~\"), \"Downloads\")\n", "if not os.path.exists(download_dir):\n", " os.makedirs(download_dir)\n", "html_file = os.path.join(download_dir, \"my_map.html\")" ] }, { "cell_type": "code", "execution_count": null, "id": "15", "metadata": {}, "outputs": [], "source": [ "Map.to_html(filename=html_file, title=\"My Map\", width=\"100%\", height=\"880px\")" ] }, { "cell_type": "markdown", "id": "16", "metadata": {}, "source": [ "## Exporting maps as PNG/JPG\n", "\n", "Make sure you click the fullscreen button on the map to maximum the map." ] }, { "cell_type": "code", "execution_count": null, "id": "17", "metadata": {}, "outputs": [], "source": [ "png_file = os.path.join(download_dir, \"my_map.png\")" ] }, { "cell_type": "code", "execution_count": null, "id": "18", "metadata": {}, "outputs": [], "source": [ "Map.to_image(filename=png_file, monitor=1)" ] }, { "cell_type": "code", "execution_count": null, "id": "19", "metadata": {}, "outputs": [], "source": [ "jpg_file = os.path.join(download_dir, \"my_map.jpg\")" ] }, { "cell_type": "code", "execution_count": null, "id": "20", "metadata": {}, "outputs": [], "source": [ "Map.to_image(filename=jpg_file, monitor=1)" ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" } }, "nbformat": 4, "nbformat_minor": 5 }