Tag: Arc Hydro

Course Change for the Arc Marine Data Model

ArcMarine_sml

As mentioned in a prior blog post and presentation, there have been discussions about the development of a new, improved version of the 2007 Arc Marine Data Model (also known as the “Marine Data Model”). This was an action item … Continue reading

Posted in Analysis & Geoprocessing, Hydro, Oceans & Maritime | Tagged , , , , , , , , , , | 2 Comments

Floodplain delineation using only Arc Hydro models

Floodplain delineation using only Arc Hydro models

By Patrick Bergeron, postdoctoral fellow, INSPQ and Univerisité de Sherbrooke, Canada. Temporal floodplain delineation is an important aspect of many urban and environmental management plans. Water height data, measured under bridges or at gauge stations, are common and usually free. … Continue reading

Posted in Analysis & Geoprocessing, Hydro, Local Government, Public Safety, Water Utilities | Tagged , , , , , , , , , | 21 Comments

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

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

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 , , , , , , , , , , , , , | 3 Comments

Are you coming to San Diego this July?

Be sure to check out the Saturday Water/Wastewater meeting and the Sunday Water Resources (ArcHydro) meeting.

Water/Wastewater MeetingRegister for meetingAgenda

Saturday, July 6th, 2013
8:00am – 9:00am  Check in
9:00am – 5:00pm  Presentations
San Diego Convention Center, Rm 29 A/B

Water Resources (ArcHydro) MeetingRegister for meeting

Sunday, July 7th, 2013
8:00am – 9:00am  Check in
9:00am – 5:00pm  Presentations
San Diego Convention Center, Rm 29 A/B

If you have any questions about the meetings please contact me.

See you in San Diego!

Christa
ccampbell@esri.com

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

GIS Hydro 2013 Pre-Conference Water Resources Workshop: More Coming Soon!

by Steve Kopp, Geoprocessing and Spatial Analysis Team, Esri

Jump-start your conference a day early by joining us for the 20th annual pre-conference Water Resources Workshop on Sunday July 7th. The Water Resources Workshop is a FREE, full day workshop focused on emerging trends in the integration of GIS and Water Resources and how you can use them in your work.

Continue reading

Posted in 3D GIS, Analysis & Geoprocessing, ArcGIS Online, Community Maps, Editing, Electric & Gas, Geodata, Hydro, Imagery, Local Government, Mapping, National Government, Oceans & Maritime, Public Safety, Services, State Government, Transportation, Uncategorized, Water Utilities, Web | Tagged , , , , , , , , , , , , , , , , , , | 3 Comments

Optimized Tool for DEM Pit Removal now available

LiDAR scene

by Stephen Jackson, Graduate Research Assistant, Center for Research in Water Resources, The University of Texas at Austin, srj9@utexas.edu Extracting hydrologic features such as stream centerlines and watershed extents from a Digital Elevation Model (DEM) typically requires first hydrologically conditioning … Continue reading

Posted in Hydro, Water Utilities | Tagged , , , , , , , , , , , , , , , , , , | 9 Comments

Attention all NHD Users!

The NHD Update tool v6.0.0 for ArcGIS 10.1 is in the final testing phase and will be officially released in February.  Subsequent versions of the ArcGIS 10.1 tool (v.6.0+) will include enhancements submitted by the stewardship community.  Release date for the first v6.0+ will be one-two months out from the February v6.0.0 release.  Note that only the most recent version of the NHD edit tool will be maintained/enhanced.  Issues reported regarding earlier versions, will be tested in the latest Beta version and resolved as necessary.

Please check back to the Hydro Resource Center for the final release!

 

 

Posted in Hydro, Water Utilities | Tagged , , , , , , , , , , | 1 Comment

Are you using Arc Hydro Tools for 10.1 BETA?

Arc Hydro

We’d love to hear your feedback. Download the BETA 10.1 Arc Hydro Tools (32MB) here: http://downloads.esri.com/archydro/archydro Please contact archydro@esri.com with any and all feedback. Arc Hydro Tools are free with your ArcGIS software license. In the coming months, documentation for … Continue reading

Posted in Hydro, Water Utilities | Tagged , , , , , , , , , , , | 13 Comments