Latest Contributions by D_D_

‎09-25-2013

Eric6346, it`s objective fact, we have a sparse gauging network on tgis river. So I just can`t get more archieve data. Is there a techics to interpolate surfaces when there is a sparse observation network? Might the data from small and large watersheds be campared and then interpolated, or I just need to somehow distribute this interpolation just along the river sub-watershed boundaries, so they doesn`t influence the neighborhood areas? This is flood date. Don`t you know any literature about hedrological data interpolation (you might know more about this), I`ve tried to google purposefully, but didn`t find anything helpful? ...

‎09-25-2013

I don`t know if I`m making the right decision trying to interpolate this type of data? Thiessen polygons shown for better description (picture in the attachment). My main watershed was divided into gauge contributing areas. The data describes flood end date on tributaries and also on a main river (that flows from North). I have also flood start and flood duration data. I haven`t googled any helpful information about interpolation techniques for gauge data over a waterheds, especially when there is an objective lack of data. Thank`s in advice. [ATTACH=CONFIG]27737[/ATTACH]

‎06-12-2013

Greetings, 1) I want to use the "GA Layer To Point" tool for a multiple geostatistical layers (around 50) and only one point layer (observation stations). I need to assign the predicted values to my points but without creating a new GALayerToPoints.shp for each GL. I need to store the result in one Attribute table (of my observation stations) but with many fields. How it can be done? 2) And I have one more question: how to use iterators in the Model Builder for the geostatistical layers that are stored in .mxd project files. Or only Batch might be used, if they are not physically exists? 😉

‎05-28-2013

Hello, is there a way to round a "predicted value at cursor" in the display properties of GL?

‎05-24-2013

too bad... maybe, ESRI should implement this option in 10.2 exported raster from geostatistical layer looks not so good as source (even if you use small cell sizes). Smoothness of the contours makes sense for me, so either I can`t use Filled Contours tools. Okay, will do it "by hands" Thank you, Steve!

‎05-23-2013

I need to apply classification, and color ramp for "Filled contours" and "Contors" of my GA layer before Model builder will export it to Contour.shp. I`ve created a .lyr file with my symbology, but it seems that I can`t use it in Model Builder for my GA layer. How can I perform what I want? 😉 [ATTACH=CONFIG]24624[/ATTACH]

‎05-23-2013

Thanks, stevelynch They were the same. I eliminated the problem by using new Model Builder model with only RBF and Feature Iterator wthout any "%Name%", "%1%" etc. So now it works just fine! And the problem was in output names or smth like that.

‎05-23-2013

are you using 10.1 and do you have Service Pack 1 installed (which fixes NIM079650)? Yes, I use ArcGis 10.1 SP1 for Desktop (build 3143). NIM079650... Hm.. I see where might be a problem. But how to be 100% shure that NIM079650 was fixed by SP1 on my PC?

‎05-23-2013

Hi, guys. My model gives me not the same geostatistical layer as I get just using the tool from ArcToolbox. I have many point features in the .gdb, so I use iterator to get as many geostatistical layers? My model is incorrect or it`s a strange behaviour (bug) of the Model Builder? [ATTACH=CONFIG]24613[/ATTACH]

‎05-23-2013

Hi, guys. I need to make many geostatistical layers based on my point data, so I`ve decided to use Model Builder. But I get the result that is different compared to that I get by using Geostatistical Wizard. All model parameters, for sure, are the same (but cell values and error statistics differentiate). What is the case? Radial Basis Function - layer based on Geostatistical Wizard nt10_30_06 - layer made by Model Builder You can even try it by yourself and see that two layers based on the same data and method parameters either build by Geostatistical Wizzard or by Interpolation Tool (but only in Model Builder, not as separate tool) from Geostatistical Analyst toolbox will be different. [ATTACH=CONFIG]24612[/ATTACH]

‎02-06-2013

Hello, accodrding to "Arc Hydro Tools Tutorial (Version 2.0 - October 2011)" to process the "Adjust Flow Direction in Lakes" function I need to: Confirm that the input for Flow Direction Grid is ???FdrSink???, Lake Polygon a lake polygon feature class (e.g. NHDWaterbody) and Stream a line feature class (e.g. NHDFlowline). The output is the Bowled Flow Direction Grid, named by default ???BowlFdr???. This default name can be overwritten. but it can`t be done because this function requires grid data as initial to stream (grid?). So, I don`t know how to perform this tutorial further. Best regards.

‎02-05-2013

wbw, you should create a new Windows User (as administrator) and name should be written with the Latin letters (not a cyrillic).

‎11-05-2012

:confused:

‎10-31-2012

It`s a .tif from the Tutorial Data for ArcHydro 2.0 (ftp://RiverHydraulics@ftp.esri.com/ArcHydro/Data/Tutorial/2.0/) and it`s a step of Arc Hydro Tools 2.0 - Tutorial.pdf (ftp://RiverHydraulics@ftp.esri.com/ArcHydro/Doc/ArcHydro2_0/). In this tutorial the data is in the AIG format, but it doesn`t matter in my case. If it seems not to work with the tutorial data I definitely wouldn`t expect this program to work with the real data... Spatial Analyst works perfectly!

‎10-31-2012

After I updated Arcgis Desktop 10.1 to SP1 I get new type of error in DEM reconditioning Tool: Messages Executing: DEMReconditioning elev_cm.tif NHDFlowline 5 10 1000 C:\Users\<msg>0;Start Time: Wed Oct 31 17:45:10 2012 ERROR 000816: The tool is not valid. Failed to execute (DEMReconditioning). Failed at Wed Oct 31 17:45:10 2012 (Elapsed Time: 0,00 seconds) Failed at Wed Oct 31 17:45:10 2012 (Elapsed Time: 0,00 seconds) 000816 : The tool is not valid

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Latest Contributions by D_D_

Re: Could gauge station data be interpolated over the watershed?

Could gauge station data be interpolated over the watershed?

GA multiple Layers predicted To one Point feature class AT

MapTips (predicted value at cursor) rounding

Re: Can`t apply layer symbology for GA layer in Model Builder

Can`t apply layer symbology for GA layer in Model Builder

Re: Model Builder w Geostatistical Analyst creates different g. layers

Re: Model Builder w Geostatistical Analyst creates different g. layers

Model Builder gives different result

Model Builder w Geostatistical Analyst creates different g. layers

Adjust Flow Direction in Lakes. Stream grid or stream as input?

Re: unable to recondition or burn stream into raster

Re: Error in DEM Reconditioning in Arc hydro 10

Re: Error in DEM Reconditioning in Arc hydro 10

Re: Error in DEM Reconditioning in Arc hydro 10

Adjust Flow Direction in Lakes. Stream grid or str...