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debrolex@yahoo.com in Hydro7 days ago (Show more Show less)

stream to feature - how to add Directionality to attribution?

Using the Stream to Feature tool, results an output of line segments that shows which direction each cell is flowing. See attached image. The computer knows these values - it created them as a Flow Direction Grid (see attached explanation) - but they do not appear in the Stream-to-Feature attribution. I can symbolize these line segments - and… (Show more Show less)

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Shared by LBranscomb-esristaff

from Training in GIS3 weeks ago (Show more Show less)

How to idenfity flood areas

Hi all, I'm quite new to Arc so I'm still working things out. Would anybody be able to give me a bit of guidance on how I might identify potential flood areas based on different river level scenarios e.g. were it to rise by 0.2m, which areas in the floodplain would potentially be under water? Any help would be much appreciated. Thank you!

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swarna_esri in Hydro1 month ago (Show more Show less)

Why CN grid generation is taking too much time and finally not giving proper results?

My catchment area is 10000 Sq km. When I am generating CN grid in HEC Geohms, it is taking around 105 hours. The grid is not properly formed. Some portion of the grid is missing from the middle. The value is ranging from 0-97, whereas I have given the lowest value as 30 in the CN lookup table. Moreover, the intersected soil land use shapefile is… (Show more Show less)

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OliverLeimer2 in Hydro3 months ago (Show more Show less)

FEFLOW model to ArcGIS - Points to raster? (without gaps)

Hello world! I'm facing a pretty frustrating task atm. For the straight-forward guys: my questions are in the very end. For anyone interested in further details, here some screenshots. Here the result of a hydrological simulation using the software FEFLOW (finite-element): What it shows is the temperature distribution in… (Show more Show less)

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slynch-esristaff

(to OliverLeimer2) 3 months ago (Show more Show less)

Oliver You are right, I would change the search neighborhood of idw to only use only a few neighbors. -Steve

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lfountain-esristaff mentioned Hydro 3 months ago Show mention context Hide mention context

Re: Introduce Yourself!

lfountain-esristaff mentioned Hydro 3 months ago

Hi Erick, Welcome to GeoNet! Thanks for joining us in the community. Based on your experience, here are a few places you might be interested in checking out and following for discussions: Hydro Government Water Utilities You can also find discussions on relevant products to your work in the Product Communities page. If you need any furtherPreview Hide preview

abrito-esristaff

in Hydro4 months ago (Show more Show less)

Esri Water Summit

The Esri Water Summit @ GeoConX is a new event for water professionals. Attend the summit to learn about the newest Esri technology supporting water industry needs and how your peers are taking advantage of it. Join Esri experts and industry thought leaders for a full day focused on water. Register now: http://bit.ly/EsriWaterSummit Agenda at a…

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abrito-esristaff

in Hydro6 months ago (Show more Show less)

2019 Esri GIS Hydro Meeting

This 26th annual GIS Hydro preconference water resources meeting will focus on improvements to ArcGIS 10.7 and Pro 2.3 for water resources professionals with a focus on forecasting stream flow and flooding, by leveraging existing national and global models, and customizing these web services for your own use. A key portion of this year’s meeting…

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