Point delineation watershed output seemingly limited
I have been delineating numerous watersheds worldwide using the point delineation tool. Starting with ASTER DEM and HydroSHEDS streams layers, I have been going through the following sequence of steps,...
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ARC HYDRO GROUNDWATER - MODFLOW Models – Steady State
Hi All, Thank you for your time in advanced. I have a problem with the tool "Import Georeferenced MODFLOW Model tool". My setting was similar as shown on the tutorial; however, the error came out. I...
View ArticleNullReferenceException in DEM Reconditioning with 10.1
Hello, I'm having problems with the DEM Reconditioning feauture of ArcHydro 10.1. The error is: System.NullReferenceException in ESRI:APWR.ApHYdro.ArcHydroOp.DEMReconditioningGP in...
View ArticleADDING AREA TO CULVERTS
Hello, I have delineated watershed from DEM for some culverts. I would like to add the area of each watershed to its respective culvert and I would really appreciate any help I can get. The culverts...
View ArticleGroundwater Recharge
Hi all, Thank you for your time in advanced. I am wondering if you all have the experience about the groundwater recharge. If you do, could you please share your methods and workflow? Thanks, Hank
View ArticleCalculating irrigation networks and irrigated land for archaeology
I am trying to determine the possible locations of irrigation networks and amount of irrigated land for an archaeological project. The best elevation data I can get for my area is a DEM derived from a...
View ArticleArcGIS Standard License?
Hello Everyone, I am a hydraulic engineer in the South and Southwest Florida area. I am trying to learn and utilize the ArcHydro tools. My goal is to build a watershed/floodplain model based on the...
View ArticleLS Factor
Hi, Does anyone know of a readily available USLE LS factor grid for the conterminous US? Thanks, Naresh
View ArticleCreating Floodplain Estimates using ArcHydro
Hi All, I am currently undertaking a project where estimating the floodplain of a river would be incredibly useful. I have depth gauge data from the USGS, DEM and flow models from NHD+ dataset. I have...
View ArticleWhat is the current password for the FTP site to download tutorials?
I tried ADSRiverHydraulics/ADSRiver.2014. Why can't these passwords be kept in a standard location? The user community should not have to wade through a series of blogs for an hour looking for a...
View ArticleVariable Definition Table
Hello, I am trying to utilize the Geo ICPR Tools process, 'Floodplain Delineation (Node), and it requires among other things a Variable Definition table. I cannot find any information within the...
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problem with the function "Catchment Polygon Processing" with latest archydro...
Hi everyone, I have a problem with the function "Catchment Polygon Processing" with arc hydro 10.2. I run it under ArcGIS 10.2 . Unfortunately I always have an error while executing. the error message...
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LiDAR Terrain: Burninng Streams and Building Walls
I've found numerous articles that speak about "Burning Streams" and "Building Walls" as part of reconditioning a DTM, epsecially within an Urban Environment. What I've not found is a best practices...
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Help: error when use Generate From/To Node for Lines
I am using ArcHydro 10.1 for ArcGIS 10.1. When I try to use the Generate From/To Node for Lines, an error message pops up and I could not go further. Any help would be greatly appreciated. Attachment...
View ArticleInVEST Helper Tool not recognizing ArcHydro 2.0 and ArcGIS10
Hello All, I'm having issues which i think are compatibility-related. The Natural Capital Project (NatCap) has a software suite called InVEST, some functions of which rely on ArcHydro 2.0. I'm trying...
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HEC DSSVue
Hi, I am trying to import excel data in DSS using the options- ..dataentry-->Import-->excel My excel sheet is in .xls format . can be seen in the attachments. When I try to import all the data at...
View ArticleCatchment Delineation
Hi, I am processing in GeoHMS to create a watershed. The catchment grid created has gaps in between. Surprisingly, in my first attempt of preprocessing,this issue didnot occur. later, I had to reshape...
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