Use this tag when ArcGIS 9.3 is the version you are using from the ArcGIS platform.

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3
votes
2answers
1k views

Counting Events Per Polygon Feature

I would like to calculate the total number of events within each feature of a polygon using a dbf file and a polygon shapefile. Is there an easy way to automate this so I can then produce charts per ...
3
votes
1answer
136 views

Creating constant slope DEM using ArcGIS Desktop?

I wanted to create a DEM of constant slope say 1/3000. How can I proceed in ArcGIS Desktop 9.3? The area may be 1000m x 1000m or any other as per convenience.
3
votes
2answers
187 views

Why might layer appear not to turn off in ArcMap?

I was called over to try and fix an issue with a coworkers ArcGIS software (ArcView 9.3.1 SP1, Windows 7) and couldn't fix it. When a certain layer is turned off in the table of contents it never ...
3
votes
3answers
1k views

Is it possible to convert ArcGIS 10 styles to version 9.3?

I have a style file (*.style) generated in ArcGIS 10.0. And I need to use symbols from this file on machine with ArcGIS 9.3. Is there some way to convert style file from format 10.0 to 9.3?
3
votes
1answer
150 views

Points to Cells

How do I create such map from point data? I am using Arc GIS 9.3 and 10
3
votes
1answer
563 views

Rotating Layout View and Labels in ArcMap?

I have a question if you are able to, upon rotating the map, is there a way to do the same with the labels? If so, how? Also, besides using the "Rotate Data Frame" to rotate the Layout View, which ...
3
votes
1answer
272 views

Reference to ArcObjects IUknown interface

Does anyone know what the ArcObjects reference library is for the IUnknown interface? I migrated the code below into Visual Studio and there is an error on the "Dim pSelItem As IUnknown" line. ERROR ...
3
votes
3answers
777 views

Using National Agriculture Statistics Service (NASS) county level crop data to estimate crop acreage in hydrologic regions?

National Agriculture Statistics Service (NASS) provides county level crop (Corn, Soybean, Sorghum, etc) data. I want to calculate crop acres on each subwatershed from the county based data. I'm ...
3
votes
2answers
191 views

Finding the Python script used by a custom toolbar button in ArcMap

I've been asked by somebody at work to design a toolbar add-in that works just the same as an existing one, but with a different set of data. However, the person who wrote the original add-in for him ...
3
votes
2answers
55 views

Using ASCII LiDAR data tiles which are centimeter rounded (n Z) in ArcGIS Desktop seems to round them to meters?

I try to use four LIDAR tiles in .asc with arcgis9.3. All of this tiles are centimeter round (in z) but one of them seems to be round to meter (see tile on the left up corner on the image below), ...
3
votes
2answers
677 views

Adding VBA into a Python script generated by ModelBuilder

I have created a model that does a calculate field and have used VBA in the code block. But when I export it to Python, it doesn't work. Here is the VBA code: new_value = ...
3
votes
2answers
5k views

Replacing Raster Values in Ras1 with Ras2

I have two rasters Ras1 and Ras2. I want to change the Ras1. In Ras1, there are few areas, lines, points I am interested having nodata cells and wrong data cells.(limited to interested areas only ...
3
votes
2answers
509 views

How do you Find Linear Mileage?

I have never doen this before, but how do you find the linear mileage of microseismic lines? I tried researching it online in differant forums/tutorials with no luck. I have ArcView 9.3, no other ...
3
votes
3answers
815 views

How do I convert existing fields to lat and long using the Calculate Field tool?

I am trying to convert my X and Y fields from feet to lat and long. I can easily do this in Calculate Geometry from the attribute table, but I'm needing to use this in a model and Calculate Geometry ...
3
votes
2answers
4k views

Can you use OpenStreetMap tiles in ArcGIS 9.3.1?

I was hoping to use ESRI's ArcGIS Editor for OpenStreetMap to view OpenStreetMap data in ArcMap, but my organization hasn't upgraded to version 10 yet. I also know about ArcBruTile, but I prefer not ...
3
votes
2answers
2k views

Dealing with empty feature classes in a ArcGIS 9.3.1 Python script

I have a script that goes over all the feature classes within a geodatabase (in ArcGIS 9.3.1) and copies them. The problem (as far as I can understand) is that when the script goes to a empty feature ...
3
votes
1answer
187 views

Get points in point file to write into new field the census tract each is in (from another shapefile)

I have points that represent day care centers which have address and lat-long. I am using lat-long to display. Now I need to sort, count, etc. these points in conjunction with new census data. To be ...
3
votes
2answers
1k views

Accessing ArcGIS layers from separate thread using ArcGIS Engine?

I've got an ArcEngine application, referencing a MXD for it's data (and map display). I'm running a query against all layers, so can take quite some time. I would normally run the query in a ...
3
votes
2answers
3k views

Can I use python 2.6 with ArcGIS 9.3?

Is it possible to use Python 2.6 (or 2.7?) with ArcGIS 9.3? The official stance is no, not supported. There are a number of reports in the wild though that it can be done. How is this accomplished? ...
3
votes
2answers
1k views

Select by Location in ArcGIS with numerous polygons?

Please help me with this question about "Select by Location". I'm currently using ArcGis 9.3.1 I have multiple "Selector" polygons. Ideally, I would like to select a points shapefile with "Select by ...
3
votes
1answer
630 views

How can I migrate my toolboxes and styles from ArcGIS 9.x to 10.x?

I am migrating from ArcGIS 9.3.1 to ArcGIS 10 SP4. I have several toolbox and style files that I want transfer to my new computer which is now running Windows 7. Can anyone tell me where I should put ...
3
votes
1answer
727 views

Looping based on a spreasheet using python (in ArcGIS 9.3)

Here's what I am trying to do: I want to move feature classes from one .gdb (OLD) to another (NEW), but only the feature classes that are present in an excel spreadsheet. read from excel spreasheet ...
3
votes
3answers
1k views

How do you merge small gaps into the larger surrounding polygon?

I have a layer which has small rectangular gaps, I need to merge the gaps into the larger polygon that surrounds it, has anyone got any idea of how to do this, I know i can fill in the gaps with a new ...
3
votes
6answers
8k views

How to create a series of points along a polyline

I have a series of polylines, these represent various linear landscape features (Roads, hedges,rivers). I need to convert these to a series of points equally spaced (so hedges a point every 2m, a ...
3
votes
2answers
589 views

Creating a new Feature Class (ArcCatalog)

I have ArcGIS 9.3 and when in ArcCatalog, when I R click to create a Feature Class (turn FC), it is greyed out. Do you need a particular license or ArcEditor/Info to have it? I went into the ...
3
votes
3answers
6k views

Why do ArcToolbox tools give ActiveX error?

I work with ArcGIS 9.3. When I try to run any ArcToolbox tool I receive the message: Window Internet Explorer (Title of the Window) "One or more ActiveX controls could not be displayed because ...
3
votes
2answers
2k views

How to create a feature class in a file geodatabase in ArcGIS 9.3 with Python?

I'm not entirely sure if I am using the correct terminology, so I apologize in advance. What I am looking to do is create a file geodatabase and add a feature class directly into that file ...
3
votes
3answers
6k views

Draw lines from points

Please any body help me for creating lines from points in electric network for instance electric poles are there in point feature with "polename" field like "P01", "P02", "P03" etc. I need a tool that ...
3
votes
1answer
935 views

Consuming an asynchronous Geoprocessing service in ESRI's Flex API

I have been trying to consuming my own asyncronous Geoprocessing service using ESRI's FLEX api, but i am either doing something dumb, or there is some trick involved in getting the results out. Since ...
3
votes
4answers
1k views

What are Limits on ArcScene and TINs from LiDAR?

I am trying to load anywhere from 5 to 10 LIDAR TINS into ArcScene. I am using ArcGIS Desktop Evaluation (student) 9.3.1. I just built a new computer with a AMD Phenom II X6 1090T six core processor, ...
3
votes
1answer
312 views

Extracting values of one point shapefile to another point shapefile

I have a set of points along a river-channel which contain attributes to of the right and left riparian classification respectively. These points almost follow the channel center-line, and have been ...
3
votes
1answer
230 views

Moving Versioned Data between different geodatabases

Can you please let me know how to migrate feature class which is registered as version and archiving is enabled on it From: Database Environment: ArcSDE 9.3, RHEL 5, Oracle 11.2.0.2 To Database ...
3
votes
1answer
399 views

Draw graphic on screen without requiring a double click to finish sketch

I am trying to get the user to draw a line(only 2 vertices) on the screen(just like the georeferencing link/spatial adjustment link). I got the below snippet from ESRI website which does give me a ...
3
votes
2answers
2k views

Assign Z-values of river stream segments

I have used Interpolate shape tool in 3D Analyst (ArcGIS 9.2) in order to obtain Z-values of each segment along the stream lines. As input features I use Riverstream.shp file and as raster surface ...
3
votes
1answer
1k views

Clipping MrSID files in ArcGIS Desktop?

Does anyone have experience subsetting/clipping a large NAIP imagery file in MrSID format? Some of the NAIP files we have are by county and they have really large file sizes. The files are from the ...
3
votes
4answers
1k views

How to preserve original direction of NHD segments when creating route using gp.CreateRoutes_lr tool?

I am trying to figure out how to preserve the original line direction of NHD High Resolution data that I am selecting out and creating a route with. I'm using ArcGIS 9.3.1 and this is a python script. ...
3
votes
2answers
859 views

Creating Python script to reconcile/post geodatabase versions?

I’m trying to set up a python script so that I can schedule our rec/post to run on a server. I’ve created a model with the Reconcile Version tool, with the option to Post checked on. I then export ...
3
votes
1answer
964 views

ArcGIS: how to clear selection in Attributes Table with a keyboard shortcut?

ArcGIS: how to clear selection in Attributes Table with a keyboard shortcut? I'm getting tired of going to Options, Clear Selection; I work with Attribute Tables frequently. Thanks!
3
votes
2answers
836 views

The mysteries of the ArcGIS Server Identity - can you help?

Just getting back into ArcGIS for .NET again after about 2 years of doing the training course. I have a question about the "Add ArcGIS Identity" that you choose in Visual Studio - it doesn't seem to ...
3
votes
2answers
1k views

Georeferenced TIF files, can TFW files be created from TFWX files? - (ArcGIS 9.3)

I have georeferenced some image TIF files in ArcGIS 9.3. Update Georeferencing creates a *.TFWX file. Renaming to *TFW file does not place the image in the correct spatial location for software ...
3
votes
2answers
403 views

How to solve jpeg2000, jp2. crash & errors on arcgis 9.3.1 windows 7 64-bit

I have several problems at work. One is that jpeg2000 crashes ArcMap but mostly ArcCatalog when trying to read them. This is only occurs on machines with Windows 7 64-bit (we don't have Windows 7 ...
3
votes
1answer
449 views

how to calculate the basin length - which point to which point and how in arcgis 9.3?

This is the area of my research.I have calculated area using area and perimeter using arcgis 9.3 for doing morphometric analysis of the area.but i dont know how to calculate the length of the basin ...
3
votes
1answer
167 views

How to add image base tool control to a drop-down list in ArcGIS 9.3.1

I have to retrograde an ESRI add-in application from ArcGIS 10.1 to ArcGIS 9.3.1. My challenge is how in the drop down list can I add base tool control( will be shown as icons inside the drop down ...
3
votes
2answers
191 views

Where can I find the freeware ST-Links PgMap?

I am trying to connect to a PostGIS database from ArcGIS Desktop 9.3.1 Some web-searching suggested that zigGIS would be useful. Unfortunately zigGIS has reached the end of life, and the author of ...
3
votes
2answers
1k views

From text data create a FeatureClass with table with python

I'm searching how the output of one program (text file with some writings, but also with data as numbers, dates, times, coordinates, all separated with commas) can be transformed to a Feature Dataset. ...
3
votes
1answer
228 views

Make feature layer based on date, problem in python

I have a script that runs, that takes the current date and puts into a variable, which is then used to calculate the date field for the Feature class. Further in the script, the updated data is loaded ...
3
votes
1answer
1k views

IFeature.set_Shape The coordinates or measures are out of bounds

I'm trying to add a point to my map, but something with the way I used shp2sde create caused me to have a incorrect spatial extent or something. So I'm getting "out of bounds" error. How do I go ...
3
votes
1answer
1k views

How to split a polygon into multiple small parts by grid

we delineated a river basin in shape file and generated a line-featured shapefile using Hawths tools. now our task is that we want to divide this basin into small polygons by gird in order to compute ...
3
votes
1answer
348 views

gp.CreateFeatureClass(..) and gp.CopyFeatures(..) isn't copying all fields of feature class

How do I get the ArcGIS 9.3 geoprocessor to copy all of the fields of a feature class? Here is a description of what I'm trying to do: I am modifying an existing script created by a developer not on ...
3
votes
1answer
1k views

Change Measure Tool units through ArcObjects

I'm activating the measure tool through code by using the ControlsMapMeasureToolClass. I want programmmatically to change the default length units of tool. How do do that?