Creating Streams with different accumulation areas help
Hello, I am USING USGS 1/9th Arc Second Dem data to determine watersheds. I also want to create a stream network with only creating the streams once the flow accumulation passes the 50 acre threshold....
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arc 10 arc-hydro error 91 delineating
Hi I have been try in to run the swat model and been having trouble cause i been getting the same error over and over when i try to delineate in arc 10 using arc hydro. I looked online and found the...
View ArticleDrainage Area Characterization
How would one generate elevation vs cumulative storage area data for a drainage area at the (i) min elevation, (ii) max elevation, and (iii) all integer elevations in between the min and max ? Neither...
View ArticleMAJOR DRAINAGE SYSTEM (SURFACE) ANALYSIS
Hello, How I can determine major drainage (surface) flow path and surface ponding in ArcGis 9.3 whit Arc Hydro tools, based on the DEM? Thanks in advance, Andrea
View Articlearchydro for ArcGIS 10.2?
Does anyone know if/when a new version of archydro will be released for the new 10.2 platform?
View ArticleCalculation of distance between a point and next downstream point
Greetings, I am new to Arc Hydro, so I am not sure if there is a tool that does what I'm hoping to accomplish. I have a stream network (an NHD Medium resolution), and two point shapefiles that are...
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ArcHydro hits strange and bombs when I run Depression Evaluation
Attachment 26823 I had the error that involves spatial reference. So I set to PreFillDEM's prj.adf to Zunit 1 (Zunits = 1 meters). It does NOT stay. And I set the Layer dataset to Layer Properties / Z...
View ArticleArcGIS 10.1 crashing on using Flow Accumulation tool
Hello all, I am trying to make a flow accumulation grid using Arc Hydro and it keeps on crashing, although its a big file its not huge. Any ideas how can I stop Arc GIS 10.2 from crashing. PS: It has...
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Drainage lines cross rivers
I have ran ArcHydro (Arc Hydro Tools for ArcGIS 10.1 BETA) on a DEM (laser data, 10 "ground hits" per square meter and cell size 0,5): Fil Sinks Flow Direction Flow Accumulation Stream Definition...
View Articleerror in river connectivity in HEC Heo HMS
Hello All, I am getting error when I check data with HEC Geo HMS for modeling into HEC HMS. The error log file shows the following error: Checking project points [VIP points]... Checking VIP Point:...
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Curve Number Grid Check Box is missing
I am currently using HEC Geo HMS 5.0 version. Under the parameters option -> Subasin parameters from raster->the checkboxes of curve number Grid is missing. Wht could possibly be the reason for...
View ArticleArcHydro 10.1 Installation Problem.
Hi, I m trying to install Archydro V-10.1 after uninstalling V-9.3, But it is giving Error "Setup has detected a previous version of ArcHydro tools Installed on the system" I have uninstalled previous...
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DEM Reconditioning error - RasterHelper.MakePermanentGrid
I did all these steps but I still have the same problem and the error massage Attached Files error.docx (225.0 KB)
View ArticleRe: Arc Hydro -- disable XML creation
Does anyone know how to turn off the setting that makes ArcHydro save an xml file for each mxd that is saved (with the same name and in the same folder as the mxd). I know Archydro is the culprit. When...
View ArticleNew password for Arc Hydro ftp site - October 1st 2013
New password for Arc Hydro ftp site Note that the password has changed as of 10/1/2013 (will be reset every 6 months). The new password is: ADSRiver.2013b Christine Dartiguenave Esri Water Resources...
View ArticleLongest Flow Path for Catchments Problems
I have progressed through the Terrain Preprocessing toolbox, from DEM Reconditioning through to Adjoint Catchment Processing, on a DEM sized at 6,587x12,522 30m cells (320mb). However, I am coming...
View ArticleHow to burn a polygon into a DEM
Hello, I am trying to burn a river into a DEM for a watershed delineation using archydro. This river is represented by a polygon however, not a linear feature. Is there a way to do this? I am using...
View ArticleBatch Watershed Delineation for Polygons
Hello, I am having some trouble with the Batch Watershed Delineation for Polygons tool in ArcHydro. I am using data from the NHD Plus Version 2 data set, and arcgis 10.0 with the spatial analyst...
View ArticleConvert 3D Line to Raster
I'm having some issues with the Arc Hydro funtion "Convert 3D Line to Raster" under the Utility toolset. This tool, no matter which input raster I use for various areas, create an output raster with...
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ArcHydro 2.0/ desktop 10.2
Hi to all, I downloaded ArcHydro v2.0. I am running ArcMap 10.2. When I try to install the ArcHydro tools I get an error message. Ant Ideas? Attachment 28518 Attached Thumbnails
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