Tag: River

The Esri Hydro Reference Overlay is a Hosted Tile Layer on ArcGIS Online

Hydro Reference Overlay

Due to increased demand for access and stability, the Esri Hydro Reference Overlay is now served as a hosted tile layer on ArcGIS Online. The original webmap and layer will remain in place until September 2017. At that time, the … Continue reading

Posted in Analysis & Geoprocessing, App Developers, Apps, ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro, ArcMap, Cartographic Design, Community Maps, Defense, Developer, Electric & Gas, Hydro, Local Government, Mapping, Mobile, National Government, Oceans & Maritime, Open Data, Petroleum, Portal for ArcGIS, Public Safety, risk assessment, Sciences, Services, State Government, Transportation, Uncategorized, Water Utilities, Web | Tagged , , , , , , , , , | 2 Comments

Dartmouth Flood Observatory now in the Live Stream Gauge Map

flood

In countries like the United States and Germany, federal agencies keep careful watch on the nation’s rivers, and disseminate their observations to the public. But in developing nations, many of the world’s major rivers remain un-gauged, despite the millions of … Continue reading

Posted in ArcGIS Online, Community Maps, Hydro, Local Government, National Government, Open Data, Public Safety, Sciences, State Government | Tagged , , , , , , , | Leave a comment

Esri Visualizes NOAA’s National Water Model

National Water Model

For the first time ever, you can visualize NOAA’s stream-flow forecasts throughout the continental U.S. in ArcGIS Online, ArcGIS for Desktop or freely via the REST endpoint. By accessing the National Water Model map services, hosted on Esri’s livefeeds2.arcgis.com server, … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Enterprise, ArcGIS Online, ArcMap, Cartographic Design, Hydro, Local Government, Mapping, National Government, Open Data, Sciences, State Government, Water Utilities, Web | Tagged , , , , , , , , , , , | Leave a comment

Updates to Hydrology Analysis Services & New Hydrology Layers Added to ArcGIS Online

Watershed Delineation with Multi-Directional Hillshade

The Esri Hydro Team is pleased to announce it has added more data layers to the Living Atlas. USA Polluted Waters (Source: EPA 303d) USA Permitted Point Source Water Pollution (Source: EPA NPDES) USA Hydrologic Group Code (Source: SSURGO) In … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Online, Community Maps, Hydro, Local Government, National Government, Oceans & Maritime, Water Utilities | Tagged , , , , , , , , , , , , , , | 3 Comments

Elevation and Hydrology Analysis with ArcGIS Online Live Training Seminar

Watershed Delineation

Elevation analysis services, hosted by ArcGIS Online, are a new option for performing analyses that require elevation and hydrologic data. For example, you can find the slope of a road, calculate a viewshed, or discover where water flows to or … Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Online, Hydro, Local Government, State Government, Water Utilities | Tagged , , , , , , , , , , , | 1 Comment

QA/QC for Arc Hydro Terrain Preprocessing Vector Data: The Arc Hydro health check using Data Reviewer

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The Arc Hydro team has developed a data health check process that uses the ArcGIS Data Reviewer extension to assess and diagnose the quality of water resources data. The ArcGIS Data Reviewer extension is a set of functions and processes … Continue reading

Posted in Community Maps, Editing, Hydro, Local Government, National Government, State Government, Water Utilities | Tagged , , , , , , , , , , | Leave a comment

Hydrology is online at the University of Texas – Austin

AGOL landscape services

Students at the University of Texas at Austin have found a reengineered GIS in Water Resources class this fall. The GIS class, which was first offered by Dr. David Maidment in 1996, has changed the way that the information is … Continue reading

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For the latest on Arc Hydro, see the forum!

Arc Hydro Tools

The password for the Arc Hydro ftp site changed on 10/1/2013, and will be reset every 6 months. The current password is ADSRiver.2013b. Future passwords will be posted on the Arc Hydro Forum, and also on the Hydro Blog.  The … Continue reading

Posted in Analysis & Geoprocessing, Hydro, Local Government, National Government, Water Utilities | Tagged , , , , , , , , , , | 2 Comments

Stormwater Utility Mapping of Impervious Area

Stormwater Fee

by Amit Sinha, Esri, Inc. Stormwater is the water that runs off property when it rains. When stormwater flows across driveways, parking lots and other surfaces, it picks up dirt and pollutants along the way. When this polluted water reaches … Continue reading

Posted in Hydro, Local Government, Water Utilities, Web | Tagged , , , , , , , , , , , , , , , , , , | 4 Comments

Custom Watersheds at the Click of a Button: Watershed Delineation in ArcGIS Online

Watershed Delineation Geoprocessing Tool

By Steve Kopp, Esri For the water resources community, one of the highlights at this year’s Users Conference was the public beta release of the watershed delineation service in ArcGIS Online. This geoprocessing service is now available to everyone with … Continue reading

Posted in Analysis & Geoprocessing, App Developers, ArcGIS Online, Community Maps, Defense, Developer, Electric & Gas, Hydro, Local Government, Mapping, National Government, Oceans & Maritime, Petroleum, Public Safety, Services, Spatial Statistics, State Government, Water Utilities, Web | Tagged , , , , , , , , , , , , , , | 10 Comments