Use this tag when ArcGIS 10.0 (or any of its service packs) is the ArcGIS Platform version you are using.

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479 views

SCS curve numbers for rainfall-runoff model using ArcHydro

I'm trying to assign curve numbers to one of my subbasins using ArcHydro (subbasin parameter from raster) following a tutorial as you can see here: when I turn to the step after generating my own ...
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53 views

How to obtain and compare neighboring point attributes? (ArcInfo)

This question is kind of hard to explain in a short phrase, so this is what I'm talking about. I have access to an ArcInfo 10 license. I have a layer of point features that all have a "Team" ...
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163 views

Plotting time-series data in ArcGIS

I'm attempting to produce interpolated plots of water quality time-series data from ArcSDE. This is the data format: OID WELL_ID WELL_NAME SAMPLE_ID SAMPLE_DAT PARAM RESULT ...
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138 views

When digitizing Lines, vertices are automatically generalized when finished feature

I am creating lines(feature class) and when the feature is finished Arcmap 10 will automatically generalize/smoothens the line. Is there any reason why this is happening? is this a bug of ArcMap 10? ...
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216 views

arcpy ArcGIS Server

Could someone please help me by giving me an example on how to make/connect/Add ArcGIS Server connection via python/arcpy? Thank you in advance. I'm using ArcMap 10.0 I desire to "Use GIS Services" ...
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168 views

Splitting a branched river network at point layer

I need to split a country-scale river network (polyine) at certain barriers (point) so the length of (branched) river sections that have a certain minimum length. I used the following procedure: 1) ...
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193 views

Clipping points using buffer in Arcmap takes FOREVER

I'm clipping points (crimes) by using a buffer around a shapefile of city parks. There are quite a few records involved (2 million+), but it is still taking forever - as of now, the clip has been ...
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63 views

Script Tool Problems ArcMap 10.0

I Have a scipt tool that runs when input shape files are added from the table of contents (added from drop down menu.) However this tool will not run when they shape files are added using the add file ...
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56 views

Iterated field create to continue after failure

I am not a very good programmer and do not claim to be an expert in arc. I am going to try to explain this problem as clearly as possible and any solutions that you guys may have would be helpful. I ...
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73 views

Stopping the automatic snap to locator in Arcgis 10.0 reverse geocode

I built a network application using arcgis 10.0 sdk for wpf. The application uses a locator of highway milestones to reverse geocode (and identify) the "flag" the user clicked on the map. My Problem ...
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58 views

What affects the kind of date (local vs. UTC vs unspecified) on JTXJobClass.StartedDate?

I am accessing the JTXJobClass.StartedDate for a JTX Job (with IJTXJob3). I am getting an unspecified DateTime.Kind value. The value appears to be UTC (iirc, WMX always stores UTC in the database ...
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118 views

Geoprocessing operations re-introduce geometry errors after “repair geometry” succeeds

I am working with a shapefile that has many small, detailed polygons. After exporting it to a feature class in a geodatabase, I found that some operations (for example, Snap in the Editing Toolbox) ...
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108 views

jagged edges in mosaic DEM

I encounter edge issues when trying to mosaic USGS NED DEMs in ArcGIS 10.0.0. After projection and aggregation, I attempt arcpy.MosaicToNewRaster_management(). I've reproduced the same results using ...
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127 views

Understanding the TimeWholeYear configuration in ArcGIS Area Solar Radiation

I am a bit confused with the interpretation of my results and it would be great to have some clarification! I used the TimeWholeYear configuration (without choosing the {each-interval} option, so the ...
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194 views

Describing weather data in ArcMap area solar radiation analysis

I am writing up the methodology of the analysis I did on solar radiation availability for a city. I used the tool 'area solar radiation' with ArcMap 10, using the time configuration ...
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75 views

Show representation properties in object inspector in ArcMap 10

When you inspected a feature in the object inspector in ArcMap 9.x (opened by clicking the "Attributes" button in the editor toolbar), you were able to see the properties of ALL the features ...
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198 views

Publishing Map With Mosaic Dataset YIelds Grey Image When Zoomed In

I'm working with ArcGIS 10.0 and ArcGIS Server 10.0 and I'm trying to publish a map that contains a Mosaic Dataset (I believe it's a new data format at 10.0), but after zooming in to a certain extent ...
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468 views

Reclassify raster tool in ArcGIS 10 creating no-data cells

I have been attempting to calculate a slope raster in ArcGis 10, and have been encountering a problem where cells which previously had data appear as no data cells in a few places on the raster ...
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88 views

Why does the method partCount in ArcGIS always give back a value of 1?

Does anyone knows why method "partCount" in arcgis version 10.0 always gives me back value 1, even when I have object with interniorring or multipart object? partnum = 0 partcount = feat.partCount ...
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70 views

esri.tasks.GenerateRendererTask for non 10.1 ArcServer

I wish to use the same features as the esri.tasks.GenerateRendererTask but it seems that it can be only used on ArcServer 10.1. Is it possible to achieve the same dynamic natural jenks breaks in the ...
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44 views

How can i set scale for each layer symbol?

I'd like to use reference scale : 1:10000000 for layer a and 1:2000000 for layer b to set scale of labels and symbologies. one method is Working with data frame reference scales but this method works ...
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41 views

Clicking Details in Result Window in Geoportal Modifies Address to Local IP

I'm using ESRI's Geoportal Extension 10.0. The issue I'm having is when the preview or details is selected in the results window after a search the outside web address is reverted back to the local IP ...
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306 views

In ArcGis 10, spatial join of a hot street value to a fishnet cell is counting multiple values for same street segment

So, I am working on a fishnet, so that we can attribute multiple values to points within different cells (i.e., ranking light poles as optimum for traffic cameras based on the number of speeding ...
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167 views

Is it a bad idea to use a geometric network for road editing?

I am producing a road map (for print and online). I was thinking of using creating a geometric network with my roads, for editing purposes mainly, but I would like to know any critical downsides of ...
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60 views

Concurrent users using a DLL to access ArcObjects?

So currently I have some ASP.net code where users are updated GIS through a DLL file that uses ArcObjects to talk to the MapService and layer. My question is, will there be concurrent user issues? ...
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426 views

Should Delete Field work in ModelBuilder while there is a Join present that appears unrelated?

I am having an issue with a very simple Model, both in ArcGIS 9.3 and ArcGIS 10.0. The part of the Model that is causing trouble is shown below, along with ModelBuilder's error message (in ArcGIS ...
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310 views

ArcGIS/arcpy: Geometry object comparison methods not working. Do they take z values into account?

I have an arcpy script that makes calculations based on an input PolygonZ feature class. What I need to do in several places in the script is test whether a point falls within a polygon in 2D. In ...
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66 views

IMapControlEvents2.OnKeyDown not hit on Alt + key

I want to catch the Alt key plus an addionally hit key in the MapControl's OnKeyDown. I did already set MapControl's KeyIntercept to esriKeyIntercept.esriKeyInterceptAlt but the event handler doesn't ...
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250 views

Extraction of stream gradient for branched river networks

At the moment I am working on the extraction of stream gradients for a large basin, as a consequence, rivers are strongly branched.So far, I read through the relevant posts on this site, but so far I ...
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123 views

How to show size/length of sketch while creating new feature?

While adding a new feature to a feature layer I like to show the size (area)/length of the sketch so that the user has a better feedback while placing the vertexes. So I hook up MapControl's ...
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539 views

Looping multiple feature classes in python for ArcGIS 10

I currently have a large list of feature datasets and dbf tables in a geodatabase. I would like to join each shapefile with its matching DBF file using the "Make Query Table" tool and then "Copy ...
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189 views

Reclassify ESRI raster using variables from a SQL Server table (connecting with pyodbc)

I am trying to reclass a raster file (representing vegetation and land cover types) using values stored in a SQL Server Express table. I have a set of ~400 species records in the table, with each row ...
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89 views

From classified image to topology in ArcInfo

I have some coastal 4 band imagery that I have classified to designate land, water, and undetermined. I want to convert this to polygons with topology, and significantly simplify the polygons. If I ...
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129 views

locator service to use with ArcGIS Javascript API v2.1

I am hoping to find a locator service that will locate by address or intersection, and that will work with version 2.1 of the ArcGIS Javascript API. I tried this locator given in the examples, which ...
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110 views

Corrupted rasters after import into ArcGIS FGDB

I have been seeing a number of corrupted rasters recently after importing them into file geodatabases (FGDB). The image below left shows a .tif prior to the import, while the image to the right shows ...
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223 views

One-way ArcGIS replication copying __ATTACH tables instead of base tables

I'm trying to get one-way replication working in ESRI ArcGIS 10. Here's a quick summary of the steps I followed: Open map in ArcMap with the relevant data layers I want to replicate Choose Create ...
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122 views

Feature linked annotation subtype removal in migrating to ArcGIS 10

I have a question about emergent properties of deleting an annotation subtype. If we delete an annotation subtype how will this effect the annotation feature class, will there be any changes to the ...
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45 views

Managing outages to make ArcSDE updates?

I would like options to manage ArcSDE outages for making updates to schema, which I am not able to do when users are just reading the feature classes. I would like to not have to stay late to get ...
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168 views

Automate “add junction flag-->trace downstream-->update field”

I have two point feature classes in a geometric network, say featureA and featureB. FeatureB is downstream of featureA. And there are about 10 featureB points downstream of 1 single featureA point. I ...
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175 views

Set feature class based on IF statement in Modelbuilder

My model selects a feature class within a user specified file geodatabase, based on the output of an IF statement which checks the user specified string value e.g. If the user specifies a file gdb ...
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479 views

Python batch text replace crashes some ArcGIS10 MXD on reopen

In an attempt to teach myself some Python, I am writing a script that will loop through a netwrok directory for all MXDs and when found, replace layout text elements with dynamic text element ...
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180 views

Time Slider and data driven pages

I have parcel polygon data from 1900 to 2000. Using the Time Slider tool I can animate the parcel map. I would like to parcel attribute information like grantor name as the map is populated over ...
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82 views

Why are the special fonts in a .mxd-project not used/found?

I have a .mxd-project file from a customer which uses special fonts (TrueType). I installed these fonts in Windows but my application (mostly a MapControl) doesn't use these fonts for displaying. I ...
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129 views

XML workspace document import missing data

Ok, building on my last post on this topic, export/import from/to SDE. I export my SDE using export "XML Workspace Document..." and I'm using the Z File format because of the large size of the ...
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554 views

Variable stored as NoneType in Python with updateCursor

SOLVED: although the field was not nullable (no null values), a glitch created one in the heading field, so the variable was stored as a null value and thus the NoneType. I am using updateCursor to ...
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139 views

Map Algebra in VB.NET Add-In Tool

I'm trying to run a map algebra expression in a vb.net add-in, and can't seem to get it to work. It's a roving window that interpolates noData areas in a DEM. The expression works in the Python ...
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55 views

Estimation of hydraulic head

I am trying to estimate hydraulic head using SRTM DEM. My objective is to calculate hydropower potential using the hydraulic head and inflow among others. The problem is I do have estimate of head. ...
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300 views

Vehicle Routing Problem - Cost Calculation According to the furthest point in route

Certain logistics companies do not calculate their costs according to the total distance travelled but according to the furthest point in the route. In our problem, Vehicle Routing Problem do not ...
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29 views

Editing MosaicDataset attributes

Good morning!, I'm trying to access and edit an MosaicDataset (I need to edit the MaxPS/MinPS fields) But I can't find a way to access them programmatically.. Doe's anyone know how can I edit these ...
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132 views

identify the fraction of raster cells and listing all the cell values in every polygon

In Arcgis 10 I have a netcdf file that maps the fractions of cropland in the world from 1700 to 2007. I extracted the years that i needed as raster layer format (continous data from 0 to 1) and now, ...