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jerryddavis in Hydro1 day ago (Show more Show less)

Station Distances Reversed in HEC GeoRAS?

The instructions for HEC-GeoRAS has you digitize river center lines from upstream to downstream, and when that gets imported into HEC-RAS gets the direction right. However XS Cut Line station distances end up accumulating in the wrong direction: the XS Cut Line attributes for the most upstream XS has the highest station value, as shown below. I… (Show more Show less)

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Dan_Patterson mentioned Hydro 1 week ago Show mention context Hide mention context

Re: Python script to populate line segment attribute in Pole Asset

Dan_Patterson mentioned Hydro 1 week ago

There are Places... under the Communities, Industries link Industry Communities For example.... Hydro And on the publication site ESRI press some like... but if you are from a non-US site, then you should go through your regional esri page Modeling Electric Distribution with GIS Preview Hide preview

CCampbell-esristaff

uploaded 9 files1 month ago

NHD Plus HR_3DEP Elevation Update.pdf
New Water Content in ArcGIS Online.pdf
Hurricane Harvey Flood Forecasting and Response.pdf
Global Water Runoff Forecasting.pdf
Flood Impact Forecasting Using the National Water Model.pdf
ArcGIS Spatial Analyst and Image Server Improvements.pdf

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CCampbell-esristaff

in Hydro1 month ago (Show more Show less)

Esri Water Conference

This event is for all water professionals (water utilities and water resources). Whether you’re a seasoned analyst, a manager looking for big-picture solutions, or someone new to GIS technology, this conference will have something for you. Attend technical sessions to learn how you can boost efficiency while cutting costs using GIS technology.…

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giuseppegallo3792 in Hydro1 month ago (Show more Show less)

Hec-geoRas error

I have a problem with the geometric data made with HEC-geoRAs and exported to HEC-RAS. Please help me, I do all the step with geoRAS, I assigned channel ID, left rght and center to Flowpath ecc... Any idea? Sorry for my english, I'm italian student. ps: I understood that the Y and Z coordinates when I… (Show more Show less)

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Kurtis.Baron_AtkinsNA (to giuseppegallo3792) 1 month ago (Show more Show less)

What does it look like in GeoRAS (ArcMap)?

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from Water Utilities2 months ago (Show more Show less)

Justify Your Attendance at the Esri Water Conference

Are you planning to attend the Esri Water Conference? Hopefully you are! The Esri Water Conference is packed with activities that are focused on supporting water organizations. If you haven't been to the conference this post will help you to describe and justify attending this event. If you have been to the conference....then you know how great… (Show more Show less)

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rohi94 in Hydro2 months ago (Show more Show less)

generation of CN grid showing error

Hi, im currently working or beginner in HEC geoHMS,after sucessfully completing "soil_landuse_Union" and "CN look up" table as per Hec geoHMS user manual 4.2, when i started generating CN grid it shows error like..... System.ArgumentException: Item has already been added. Key in dictionary: '3' Key being added: '3' at… (Show more Show less)

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luckyphil78 in Hydro3 months ago (Show more Show less)

Where to begin

Hi, I'm not so new to ArcGIS, but I'm rather new at is applications within hydrology and I'm keen to expand my skill set. Im keen to hear your opinions of where I would begin learning about it, what tools are used and where to learn about them. All responses are much appreciated.

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luckyphil78 (to dlaw-esristaff) 2 months ago (Show more Show less)

Thank you

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CCampbell-esristaff

in Hydro2 months ago (Show more Show less)

Esri GIS Hydro Meeting

This 25th annual GIS Hydro pre-conference water resources meeting will focus on the significant improvements to ArcGIS 10.6 for water resources professionals. Topics include: • Forecasting stream flow and flooding by leveraging existing national and global models.• The National Water Model• New water content in ArcGIS Online• New capabilities…

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jbarnabe in Hydro5 years ago (Show more Show less)

HRAP (Hydrologic Rainfall Analysis Projection) Transformation

I am trying to transform precipitation data I got from NOAA from HRAP into Albers Equal Area Conic (USGS). It is an older file (2005) data that is in a point file (grid). Each point represents the total rainfall (inches) for 2005 for that location. Derived using these methods: http://water.weather.gov/precip/about.php. There are no… (Show more Show less)

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jbrengel (to vsfoote) 3 months ago (Show more Show less)

Hi Stuart, I realize this is a rather old post, but I am working with the daily NWS AHPS Stage III QPE data in shapefile format (pre-March 2017). While I really appreciated your reply (especially helpful in clarifying HRAP meaning), I am still unsure of how to best convert the shapefile points into a raster in ArcGIS based on your reply. …

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