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cokeefe20 in Analysis4 days ago (Show more Show less)

Select by attribute using sequential values from spreadsheet

I have a .csv of 40 values to iterate through to supply an input to the Select by Attribute tool. The Select by Attribute tool will then use each of these values to pull these values separately from a single master dataset and export as a separate feature for each .csv value to begin a number of operations in ModelBuilder. How do I get the… (Show more Show less)

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cokeefe20 (to cokeefe20) 11 hours ago (Show more Show less)

I assumed removing the CSV header (attribute field label) would make it easier for the iterator to read the values. These values are ecological communities effected by fires, represented by a number that aligns with an SDE master file. The Select by Attribute draws on an SDE master file, from which I need to extract these particular values…

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sc0062_DRG_GIS in Analysis1 month ago (Show more Show less)

In a versioned GDB, if I create new topology on a feature dataset in my edit version, validate and correct errors, then remove the topology layer from the feature dataset, would doing this affect the default during rec and post?

Working with geometric networks in a multi-user environment and would like to use topology rules without un-versioning the entire project. The project is already well under way, and un-versioning in order to add new topology rules is out of the question at this point. My work around is to add topology rules on my version, validate them, and… (Show more Show less)

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George_Thompson-esristaff

(to sc0062_DRG_GIS) 2 weeks ago (Show more Show less)

My question is why do you want to remove topology before rec and post? I would not see it having any impact on the underlying data, but as Dana Nolan mentions you may have to re-mark a lot of exceptions.

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JCHarvey in Analysis4 weeks ago (Show more Show less)

Saving temp file result from Elevation Void Fill in image analysis window changes raster values-adds artifact

Saving an ARCMAP temp file (the result of a raster function) produces raster values different from the values in the temp file. In this image, I originally set the values of the DEM inside the polygons to NoValue, then used the Elevation Void Fill raster function to populate the NoValue pixels to produce a 'synthetic DEM' with new values within… (Show more Show less)

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OlavUIB in Analysis1 month ago (Show more Show less)

Master's Thesis in GIS

Hey y'all, I'm writing my master's thesis in geoinformatics in 1 month time, and I am already asked to prepare a subject. It can be any topic within the spectrum of GIS, and so I was hoping some of you would be interested in assisting me with an idea. Perhaps you have something I can look into for you? We will have approximately 3 months from… (Show more Show less)

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BBaldwin-esristaff

(to OlavUIB) 1 month ago (Show more Show less)

Best advice I can give you... don't take a recommendation from someone on a forum. Working on a thesis involves months of time writing and researching on a specific topic... so it should really be something that you are passionate about. You already mentioned a couple areas of 'analysis' that you are interested in, but how are you interested in…

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paul.haakma in Analysis4 years ago (Show more Show less)

How to find the maximum rectangle contained within a polygon

Hi. There is are arcmap tools that can return a bounding box/rectangle/envelope etc for a given feature (e.g. set of points, line or polygon). I am trying to find a similar tool that will return the maximum rectangle that can be created that is *contained within* the features. Here is a link to the Arcmap/Pro tool: Minimum Bounding… (Show more Show less)

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BenjaminPezzillo (to paul.haakma) 1 month ago (Show more Show less)

FLOATING RECTANGLE Any solution(s) to generate the largest 'floating' rectangle -- i.e. a shape that does not have a point(s) on the polygon?

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kalliopi.kyriakou in Analysis1 month ago (Show more Show less)

Intersection tool runs forever, it stucks at cracking features and never gives results.

I run the intersection tool in model builder. It stucks at the phase of cracking features and this process never ends. I don't get any error. I try to use the same tool with the same data out of model builder and I had the same problem. My data are stored in the default geodatabase. I exported them as shapefiles but nothing changed.

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kalliopi.kyriakou (to mvolz47) 1 month ago (Show more Show less)

The default geodatabase and the shapefiles are stored locally. The tool runs without any problem when I use a subset of the data, so probably the big amount of data is the source of the problem. I tried also in Pro and I had the same problem.

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Seidensticker in Analysis6 months ago (Show more Show less)

Variable Buffer on Street Centerline

Hi all, I have a street centerline file where all road segments have a functional class of Arterial (A), Collector (C), Local (L). I also have a point file of each intersection. I would like to do a crash analysis using 150' buffers at each intersection. The trick is that the buffer I want is not just a uniform 150' buffer off the… (Show more Show less)

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slimboble (to Seidensticker) 2 months ago (Show more Show less)

Wonderful. I'll read your thread and look your methods. I'm working with telecom lines (your roads) and internet sources (your intersections). I believe your method will give me the results I am looking for. I'll def let you know how it works and if I applied any changes. Thanks for the reply!

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alaitken80 in Analysis9 years ago (Show more Show less)

Get line direction/orientation as a numeric field

Should be a simple one here. How do I get ArcGIS 10 to return the orientation (or direction) of each line in a polyline feature into a field. what do I need to type into field calculator (or is there a better way) Ta Alan

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MarkusGeier (to rfairhur24) 2 months ago (Show more Show less)

You, sir, are my personal hero of the day. Thank you so much for your help.

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Shared by progis99 from ArcGIS Pro2 months ago (Show more Show less)

Would this work ? Save lyr file from ArcMap to ArcGIS Pro ?

I'm looking at this code Save to Layer File and have a question for you. Save To Layer File—Data Management toolbox | ArcGIS Desktop My question to you is ; if I save a layer to lyr file in ArcMap 10.5.1 but need to use it in ArcGIS Pro . Would that work if I add the lyr I save open in ArcGIS Pro ? I have a lot of layers that are done… (Show more Show less)

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jquintana512 in Analysis5 years ago (Show more Show less)

Using Maximize Capacitated Coverage Effectively

Hey everyone! I am currently trying to use the maximize capacitated coverage problem solver of location-allocation to allot a study area population to emergency shelters. I have a layer of approximately 250 shelters, all of which have a capacity as large as 800 and as small as 10. My study area is quite large; at present I have 1268 census block… (Show more Show less)

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swine-tech (to Farouk_Umar) 2 months ago (Show more Show less)

Is your network dataset stored on disk, or on a network? We have streemap premium, and when it was stored on our network, processing time was very long. I moved the network dataset to an external hard drive with a super speed USB cord, and processing time drastically decreased.

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