Tag: Hydro

New Elevation and Hydrologic Analysis Ready-To-Use Services in 10.2.1

Elevation and Hydrologic Analysis Ready-To-Use Services in 10.2.1

by Steve Kopp, Esri Have you ever wanted to draw a viewshed or elevation profile for a location but didn’t have the data? Or needed to know the slope of a road, predominant aspect of a forest plot, or where … Continue reading

Posted in Analysis & Geoprocessing, Hydro | Tagged , , , , , , , , , , , , , , | 6 Comments

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

thumb

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

Water Resources Annual Meeting videos now available on Esri Video!

The Water Resources Annual Meeting videos now available on Esri Video.

If you missed the Water Resources Annual meeting on Sunday, July 7, 2013 (GIS Hydro 2013 Sunday Preconference Seminar), you’re in luck! We recorded the entire day, and each session is available to watch on Esri Video. You can also access … Continue reading

Posted in Hydro, 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

Posted in ArcGIS Online, Hydro, Local Government, Water Utilities | Tagged , , , , , , , , , , , , | Leave a comment

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 , , , , , , , , , , | Leave a comment

Urban Hydrology Modeling Using GIS

Santa Clara Valley Water District

By Victor de Loza & Nahm H. Lee, Ph.D., Santa Clara Valley Water District Subcatchment delineation is an essential step for watershed modeling studies. Flow directions can be changed by roads, artificial surfaces, and storm drains. Urban subcatchment delineation is … Continue reading

Posted in Hydro | Tagged , , , , , , , , , , , , , | Leave a comment

Hydromodification Planning and Management Methods

Hydromodification Planning

By Papantzin Cid, GIS Analyst Hydromodification is the change in channel formation associated with changes in sediment; changes in sediment are usually caused by land use alterations. In an effort to mitigate the effects of hydromodification, the California State Water … Continue reading

Posted in Hydro | Tagged , , , , , , , , , , , , , | Leave a comment

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 , , , , , , , , , , , , , , | 6 Comments

New Geofabric Tutorials

Use Environmental Stream Attributes to extend stream and catchment attribution tutorial

The Australian Hydrological Geospatial Fabric (Geofabric) tutorial series has expanded, with a further two tutorials now available. The Geofabric is a specialised Geographic Information System. It registers the spatial relationships between important hydrological features such as rivers, water bodies, aquifers … Continue reading

Posted in Hydro, National Government, Water Utilities | Tagged , , , , , , , , , , , , , , , , , , | Leave a comment

Unlocking British Columbia’s Hydropower Potential

Unlocking British Columbia's Hydropower Potential

GIS Assessment Model Uncovers Optimal Sites for Renewable Energy Production This article was originally posted in the Spring 2013 issue of ArcNews. Read the article here: Unlocking British Columbia’s Hydropower Potential. In addition, see the Kerr Wood Leidal presentation slides from Ryan … Continue reading

Posted in Analysis & Geoprocessing, Electric & Gas, Hydro, Water Utilities | Tagged , , , , , , , , , , , , , , , , , | Leave a comment