{
    "cells": [
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "<a href=\"https://githubtocolab.com/gee-community/geemap/blob/master/examples/notebooks/111_image_count.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open in Colab\"/></a>\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": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "import ee\n",
                "import geemap\n",
                "import geemap.colormaps as cm"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "If run into errors, uncomment the following line to update the package and restart the kernel to take effect."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# geemap.update_package()"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "Map = geemap.Map()\n",
                "Map"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Draw a rectangle/polygon on the map to be used as an Area of Interest (AOI). If no AOI is specified, the entire image collection will be used."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "region = Map.user_roi"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Use any Earth Engine collection to filter data, for example, using Landsat 8 Collection 2."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "collection = ee.ImageCollection(\"LANDSAT/LC08/C02/T1_L2\")"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "You can filter the image collection by region and date range. Set `clip=True` if you want to clip the resulting image to the region boundary."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "image = geemap.image_count(\n",
                "    collection, region, start_date='2021-01-01', end_date='2022-01-01', clip=False\n",
                ")"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Set visualization parameters."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "vis = {'min': 0, 'max': 60, 'palette': cm.palettes.coolwarm}"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "Map.addLayer(image, vis, 'Landsat 8 Image Count')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "Add country boundaries to the map"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "countries = ee.FeatureCollection('users/giswqs/public/countries')\n",
                "style = {\"color\": \"00000088\", \"width\": 1, \"fillColor\": \"00000000\"}\n",
                "Map.addLayer(countries.style(**style), {}, \"Countries\")\n",
                "Map.add_colorbar(vis, label='Landsat 8 Image Count')\n",
                "Map"
            ]
        }
    ],
    "metadata": {
        "kernelspec": {
            "display_name": "Python 3",
            "language": "python",
            "name": "python3"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 5
}