Water Mapping App

Open Web App

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Type:	App Connector
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Created:	Sep 06, 2020 at 1:29 a.m.
Last updated:	Oct 24, 2020 at 11:52 p.m.
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Sharing Status:	Public
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Abstract

A Google Earth Engine App developed to delineate water bodies around the globe from 1984 until present and to provide 16 day estimates of surface area of water bodies as well as shapefiles to the user.
The app uses a novel framework to filters only those images that cloud is on top of the water body and allows users to choose from a list of spectral water indices to map water bodies. The app also allows users to select the choice of threshold (i.e., a fixed zero threshold or dynamic threshold to separate water form non-water background).

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Coverage

Temporal

Start Date:
End Date:

Configuration

Home Page URL:

https://arashmodrad.github.io/Water_Mapping_App/

App-launching Resource Level URL Pattern: Help

https://arashmodrad.github.io/Water_Mapping_App/

Supported Aggregation Types:

Time Series Content: One or more time series held in an ODM2 format SQLite file and optional source comma separated (.csv) files, Geographic Feature Content: The multiple files that are part of a geographic shapefile

Sharing Status:

Published, Public, Discoverable, Private

App Icon:

Help Page URL:

https://youtu.be/7RovfG7IeM8

Source Code URL:

https://code.earthengine.google.com/?accept_repo=users/Water_Delineation/water

Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
National Science Foundation (NSF)	Hydroinformatics Innovation Fellowship	EAR-1849458

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name	Organization	Address	Phone	Author Identifiers
Jason Kreitler	USGS
Mojtaba Sadegh	Boise State University

How to Cite

Modaresi Rad, A. (2020). Water Mapping App, HydroShare, http://www.hydroshare.org/resource/4dbd35f77b89416eaa0e44f5119eb72c

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/

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