<https://freegistutorial.com/#/schema/person/image/>
<http://schema.org/url>
<https://i0.wp.com/freegistutorial.com/wp-content/uploads/2020/11/flow-direction-result.jpg?fit=1920%2C1040&ssl=1>
<https://freegistutorial.com/how-to-create-catchment-area-on-arcgis/flow-direction-result/>