# Imagery-Apps

**Repository Path**: mirrors_Esri/Imagery-Apps

## Basic Information

- **Project Name**: Imagery-Apps
- **Description**: Example JavaScript source code for ArcGIS imagery apps (Landsat Explorer and Sentinel Explorer) that you can expand or customize.
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-08
- **Last Updated**: 2026-01-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Imagery Explorer Apps

This repository contains the source code for [Landsat Explorer](https://livingatlas2.arcgis.com/landsatexplorer/), [Sentinel Explorer](https://livingatlas2.arcgis.com/sentinel2explorer/), [EO Explorer](https://livingatlas2.arcgis.com/eoexplorer/), [Landsat Viewer](https://livingatlas2.arcgis.com/landsatviewer/), [Arctic DEM Explorer](https://livingatlas2.arcgis.com/arcticdemexplorer/), and [Antarctic DEM Explorer](https://livingatlas2.arcgis.com/antarcticdemexplorer/) imagery apps. These web apps include a variety of tools to explore and analyze Esri's [Landsat](https://www.arcgis.com/home/item.html?id=d9b466d6a9e647ce8d1dd5fe12eb434b), [Sentinel-2](https://www.arcgis.com/home/item.html?id=fd61b9e0c69c4e14bebd50a9a968348c), [Arctic DEM](https://www.arcgis.com/home/item.html?id=db38a951a2b643478a942ab22cd78fc6), and [Antarctic DEM](https://www.arcgis.com/home/item.html?id=af22b667859b411993ac6094c1022ebc) image services. 

The source code in this repo provides open-source templates that can be customized and expanded as needed.

![App](https://github.com/ArcGIS/Imagery-Apps/blob/master/changeDetection1.jpg)?  

## Features

Features of the apps include the following, which can serve as a model for features in your own app.

* Visualize imagery using different band combinations, indexes, or other raster function templates
* Filter imagery (by date, cloud cover, etc.)
* Compare images from different dates using a swipe tool
* Generate masks based on a variety of indexes
* Perform change detection dynamically using adjustable parameters
* Generate spectral and temporal profiles
* Add data from ArcGIS Online
* Save to ArcGIS Online or export as a local TIFF file
* Explore example stories
* Learn about the app using an app tutorial 

## Instructions

Using the files here, you can create your own Explorer apps using your own image services. Learn more about [customizing the Explorer apps for imagery](CustomizingExplorerAppsforImagery.pdf).

Interested in creating custom themese and widgets? Learn more about [creating and editing apps using Web AppBuilder for ArcGIS](https://developers.arcgis.com/web-appbuilder/guide/home.htm).

## Requirements

* ArcGIS Online subscription

## Resources

* [ArcGIS for JavaScript API Resource Center](http://help.arcgis.com/en/webapi/javascript/arcgis/index.html)

## Issues

Find a bug or want to request a new feature?  Please let us know by submitting an issue.

## Contributing

Esri welcomes contributions from anyone and everyone. Please see our [guidelines for contributing](https://github.com/esri/contributing).

## Licensing
Copyright 2017 Esri

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

A copy of the license is available in the repository's [license.txt](https://github.com/ArcGIS/Imagery-Apps/blob/master/LICENSE) file.