ArcGIS is Esri's GIS platform name. DO NOT USE this tag except for questions concerning the ArcGIS platform AS A WHOLE. Product tags (arcgis-desktop, arcgis-server, arcgis-online, etc) combined with version tags (arcgis-10.3, arcgis-10.2, etc) are preferred

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2
votes
1answer
184 views

Filling a Polygon with Lines in ArcGIS

i am trying to fill a polygon with lines and calculate total distance of these lines. http://i.stack.imgur.com/KxdqN.png like this example. but i have different distances between these lines like 1 ...
0
votes
2answers
1k views

trouble with UpdateCursor where clause in arcgis 10.1

I'm trying to use UpdateCursor in arcpy, but the where clause I'm using seems to be causing trouble. However, when I open up the table in ArcMap and use Select By Attributes with the exact same clause ...
3
votes
2answers
1k views

Flash more than one feature in arcmap using C#

How to flash many features at same time in ArcMap using C# coding? Currently I call this function in a loop, private void FlashFeature(IActiveView _activeView, IFeature _feature) { IActiveView ...
4
votes
2answers
626 views

How to find isolated geometry/attributes in road network?

I have a road network with paved/unpaved status in attribute table. This road network don't must contain isolated paved geometry. There are any solutions find isolated geometry in GIS software ...
6
votes
2answers
539 views

Find Duplicate Feature Classes in ESRI Geodatabase

I have inherited a SDE instance that has 1000+ feature classes within which are around 100 Feature Datasets. I have found through manual exploration that there are at least some Feature Classes that ...
5
votes
2answers
366 views

Better “ESRI recommended” method other than Pythonscript for filling in patterns into attribute table column?

Attribute tables in ArcGIS are not nearly as easily editable in comparison to something like Excel. For example, you have sorted the table based on some column value, and now want to fill in the ...
2
votes
1answer
595 views

Field Calculate Degree Minute Second in Different Format

I have a field that is in degree minutes seconds, populated from ET Geowizards COGO Inverse tool. It populates the values as 90-12-28.15 where 90 is the degree, 12 is the minutes and 28.15 is the ...
2
votes
1answer
488 views

Splitting large shapefile into numerous smaller files based on number of objects in each smaller file

I have a shapefile containing approximately 600 000 point-objects. Unfortunately, for a couple of reasons I need to split this file into a larger number of shape-files each containing approximately ...
1
vote
1answer
2k views

Setting a query loop

I am looking to apply a Select By Location protocol to my data, but need to first query individual IDs in my target and source layer (the same ID in each table, one at a time). How do I loop through a ...
0
votes
1answer
1k views

Select by Location tool

I am using the Select by Location tool to select certain polygons on my shape-file layer. I start by having a given point as my Selecting Feature and that its relationship is completely_ contains. ...
1
vote
2answers
144 views

Assigning unique Asset ID's

I have a layer with street lights on it and they all have unique asset ID numbers assigned to them already. Our data collectors are re-picking up all these street lights again but this time it will ...
11
votes
4answers
4k views

Programatically split a polygon with a line

In looking at this question, it occurred to me that I am not sure how one would go about using geoprocessing tools in ArcGIS to split a polygon with a line programatically. Manually, you would use ...
1
vote
1answer
631 views

Generating Point from Centroid of Polygon Error

I have a feature class of polygons within a geodatabase and I'm trying to generate points based on the centroid of the polygon using the Feature to Point tool in ArcGIS 9.3. However, I end up with ...
3
votes
2answers
536 views

Python find string with two decimal characters

I have two columns in a personal geodatabase table that I'm trying to add up (to a third field) using a python function in field calculator, however some of the string values are not real numbers. ...
0
votes
2answers
3k views

How to open osmand obf or pbf files in GIS software?

.obf and .pbf are compressed binary file extensions of OSM data. I want to open these in GIS software like ArcGIS. How is the conversion possible? Is there any automated tool?
0
votes
1answer
269 views

how to integrate external image processing programs within ModelBuilder

I want to use python libraries to do image processing for very large files (over 2GB), but the current python libraries can not read 16 or 32 bit image correctly. At least, I tried Python Image ...
2
votes
1answer
91 views

Clipping from a given point

I am working with model-builder and I am trying to clip an area around a certain point. Is there a tool that I can use in which I can assign it a certain distance from the point. For instance, if I ...
1
vote
2answers
2k views

Calculate the sum of the geometric length of an arcgis shape file

I have a shape file having lots of line routes. I projected it and calculated the length using calculate geometry. now i want to do the sum of all these routes in arcgis. What are the possible ways.
1
vote
1answer
231 views

How do I reproject a arbitrary coordinate system grid to OSGB

I have a polygon grid of a certain shape that has some data associated with it. Unfortunately its not properly projected, being in what seems to be an arbitrary scale and coordinate system (it was ...
1
vote
1answer
273 views

What is the Quickest Way to Update Polygon Geometries in ArcGIS

I have a shapefile which contains the approximate boundaries for sites that are being worked on (thousands) in polygons, each with a reference number and additional detail in the attribution. I have ...
2
votes
1answer
849 views

Convert shapefile in NAD27 from meters to decimal degrees to match xy data?

I have a shapefile of a boundary (polygon) that has the following projection: NAD_1927_UTM_Zone_11N Projection: Transverse_Mercator False_Easting: 500000.00000000 False_Northing: ...
13
votes
3answers
5k views

How to find and merge duplicate points?

I have two point shapefiles: Red and Blue. Each point shapefile has a z value which represents a radius (i.e. represented as buffers in the example). A duplicate point is defined as a point that ...
6
votes
1answer
345 views

Can you permanently set the polygon/polyline segment length?

I'm trying to create a several hundred polygons in ArcGIS 10, each of which may have up to several hundred vertices. For consistency sake I would like each line segment in these polygons to be of a ...
4
votes
2answers
146 views

How can I dismantle and reassemble a polyline by joining each point to its nearest neighboring point?

How can I reconfigure a PolylineMZ feature class in a way as shown in the image below? I have a feature class (PolylineMZ) which contains x-sections. Some x-sections (polylines) are badly constructed ...
2
votes
3answers
871 views

How to compare and report the shift between two shape files

Ok, I have two shape files.One is an original route polyline file and another is an updated polyline file, where the shape is modified to google maps. How can I compare the updated shape file with ...
7
votes
1answer
307 views

Can I use GRASS algorithms in Sextante under ArcGIS?

Sextante for ArcGIS comes with SAGA modules. I know that I can use GRASS algorithms in Sextante under gvSIG. But how can I use GRASS algorithms in Sextante under ArcGIS? I tried to look for any ...
1
vote
1answer
70 views

Including Less Boundary Detail in Zoomed out Map

I have a large map in ArcGis with a great deal of boundary detail which I don't need. My issue is when my map is zoomed out the outline of these extremely detailed boundaries block other important ...
1
vote
1answer
132 views

Selection on Feature layer (geoprocessing)

I have a feature layers with states and counties fields. I want to make a selection tool. Tool dialog should have input for feature layer and two drop downboxes for states and counties. When user ...
1
vote
1answer
377 views

How do I find the three closest points from those in a point layer to each polygon in another layer?

I am working with two layers in ArcMap 10. One is a point layer and the other is a polygon layer. For each polygon I need to find the three closest points. What is the best way to compile a list that ...
3
votes
2answers
164 views

How can I select “ultimate perimeter” from a group of connected lines?

I have a number of drawings which I converted into geodatabase feature classes. Most drawings are composed or connected 3D polylines from which I want to construct TIN surfaces and multipatch ...
3
votes
3answers
3k views

“Dataset xxx does not exist or is not supported” using Table to Domain in Python

I have a directory of hundreds of *.csv files, containing code/description pairs for geodatabase domains. I'm trying to automate the creation of these domains using Python. If I manually run the ...
5
votes
2answers
995 views

Python - Check for number of shapefiles in a directory

I want to test: to see whether or not ONE AND ONLY ONE shapefile (which will be based on a filename wildcard) exists in a directory. Add these shapefiles to a list Use this list variable as an ...
1
vote
1answer
155 views

ArcServer Geoprocessing Service

I originally posted this in the ArcGIS forums, but I haven't been getting any bites. I've developed a set of ArcToolbox Python scripts, which I've been using on certain projects for clients. The ...
0
votes
1answer
269 views

ArcGIS Python Error Raster Domain

I´m always getting an Error with my Python-Code. Even though it is almost the same as on the ArcGIS Help Website. The Error occurs in line 19: Traceback (most recent call last): File ...
3
votes
2answers
2k views

Python in ArcGIS: How to use a variable as part of the output path

I´m trying to use a variable as part of the output path of a shutil command. Unfortunately I couldn´t work it out how to do it. Can anybody help? import arcpy import shutil Name = ...
3
votes
1answer
1k views

DEM: How to convert a mosaic dataset to TIN?

I merged several DEMs together in on single DEM with mosaic dataset. Now I wanted to convert this mosaic dataset in Vector with TIN. But when I use the tool (3D Analyst Tool) Raster to TIN comes an ...
0
votes
1answer
1k views

how to execute a python tool in ArcGIS 9.3

I have a problem executing the code below. The file is not found in split_row_0717.py Please kindly help any modification and thank you. The error said that Traceback (most recent call last): ...
1
vote
1answer
95 views

How to import text only out of a string field to a new field

I want to import data out of a string field in my shapefile to a new field for labeling. The string field contains river names and codes and I just want to display the text i.e river names
1
vote
1answer
519 views

ArcGIS and Citrix

We are currently running ArcGIS 10 in our company through Citrix as well as installs on user workstation. We always seem to have niggling problems with Citrix hence local installs. For example: ...
3
votes
1answer
385 views

Alternatives to IPersistVariant in ArcMap add-in's?

I have migrated an classic COM ArcMap Extension of mine to an add-in. I have tried the new persistence approach of add-in's but I cannot serialize my custom objects through the XMLSerializer. I get ...
2
votes
0answers
56 views

Merging Layers and assigning different values [duplicate]

Possible Duplicate: Merging Two or More Layers I am working with three clipped layers that are shown in the TOC. I created these layers from a large watershed shape-file. However, each ...
0
votes
2answers
76 views

supported file types with ArcGIS

In what format can a drawn polyline (in a custom-built software) be saved so as to be able to be converted to shapefiles or usable in ArcGIS?
5
votes
3answers
2k views

NoData values recognised in raster in ArcGIS but not following symbology rules

I have a GeoTIFF raster in ArcGIS, which can be downloaded from the following two links: http://www.rtwilson.com/downloads/MODIS_MOD04_16-06-2006_Subset.tfw ...
3
votes
1answer
149 views

Spidertracks to GIS

I have some data that will be comming to me from helicopter flights and was recorded with Spidertracks software. Does anyone know how to convert flight tracks from 'Spidertracks' gps flight tracks ...
2
votes
1answer
297 views

How to manipulate OpenStreetMap schema to be useful in ArcGIS applications?

I have a shapefile of OSM data. I plan to use the data for an ArcEngine application, and I was wondering if there are any existing solutions to getting the data's schema into your typical GIS format. ...
2
votes
1answer
743 views

how to create a dynamic attribute table column measuring distance from center of extent to points in layer?

We are developing a property look up tool for environmental hazards/chemical spills. In layout view we have a circular data extent with a graphic of a target house in the center and some proportional ...
5
votes
2answers
268 views

Numbering Watersheds

I am working with a watershed map, and I was wondering if there is a function or a way that I can get ArcMap to number the watersheds. For instance, if we have watershed X numbered as 0, I want the ...
3
votes
1answer
963 views

ArcGIS 10.0 Service Pack 5

Another service pack for ArcGIS 10.0 has recently been released. However, previous service pack releases have introduced problems and instability along with fixes. Have there been any reported bugs ...
4
votes
5answers
8k views

How do I create a line between two points with a common field?

Does anyone know how I could create a line between two points that have a common code? For example: I have the start and end point of a pipe as a lat/long for a network of pipes, each with a ...
4
votes
1answer
397 views

Vector to Raster for Smoothing purposes

I have a vector file that represents transit scores by CT of a city. It shows harsh boundaries where one CT has great access to transit and right beside that CT is one that has extremely poor access. ...