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3
votes
1answer
241 views

Can't cast from IFeatureClass to IFeatureClassLoad [duplicate]

I'm attempting to load a large number of features (up to 310k) into a feature class. It is functional at the moment, but speed is a major issue. It takes about .42 seconds per 1000 features. I've ...
0
votes
1answer
455 views

Add sequence numbering based on attributes in a table [duplicate]

Is there a way to auto populate a sequence of numbers based on another attribute in a table? For example, if field "Name" has a sequence of numbers from 1 to 10, and I want to number all the rows in ...
1
vote
2answers
868 views

How do results from a Python script get added to an ArcGIS map? [duplicate]

I have a Python script for ArcGIS that makes a new feature class. I can add this to ArcGIS as a new Script (without parameters), however the resulting feature class is not automatically added to the ...
2
votes
0answers
34 views

How to interprete ArcGIS kernel density units when a population parameter is specified? [duplicate]

Possible Duplicate: How to interpret GRASS v.kernel results? The attached image shows trees in a study area based on their actual height in the field. The trees are overlaying a raster ...
0
votes
1answer
230 views

Setting a path to a Variable to be able to open a new mxd? [duplicate]

Possible Duplicate: How to define Subroutines and functions? I know its strange but I need to be able to open a new mxd into an existing one. Yes, it can be done. All I need to do is set a ...
1
vote
1answer
5k views

How to change the symbology of the layer with python script in ArcGIS ? [duplicate]

Possible Duplicate: Change Symbology of layers from within ArcMap I need to write a script to change the symbology of the layer. I've read all the topics about symbology in ArcGIS-help and ...
0
votes
0answers
41 views

How to convert ArcMap *.shp to MapInfo *.tab file? [duplicate]

Possible Duplicate: Tool for converting .shp file to .tab file? I have files in ArcGIS format, I want to export some layers to Mapinfo files as tab file
1
vote
0answers
29 views

Creation of 3d terrain from real data [duplicate]

Possible Duplicate: 3d terrain from data in postgres I am pretty new to spatial database and 3D data. I have a project where i have to create a 3d terrain from data being taken by me by a ...
0
votes
0answers
44 views

what is the corresponding projected coordinate system to WGS84? [duplicate]

Possible Duplicate: Global DEM to Slope calculation I want to calculate the slope from my global DEM?the DEM has WGS84 projection(degrees).In order to correctly calculate the slope from ...
1
vote
1answer
120 views

Projection Transformations [duplicate]

Possible Duplicate: How can I measure area from geographic coordinates? I created my spatial tables in WGS-84 with SRID:4326, I want to transform them to UTM Projection to measure length ...
2
votes
2answers
280 views

How to project US States in Transverse Mercator [duplicate]

Possible Duplicate: Layers having the same coordinate system should overlap, but they don’t. What’s wrong? I created two different MXDs, one for City of Tucson and another for US States. If ...
-5
votes
2answers
362 views

How to create multipart polygon if coordinates of each part are given? [closed]

How to create a multipart polygon if i am having the values of coordinates of each part. Thanks in advance.
0
votes
0answers
32 views

Advice regarding set up of GIS/CAD directories [duplicate]

Possible Duplicate: Best practices for managing geospatial data I'm seeking input on the most practical way to set up a directory system for AutoCAD and GIS projects. I want a basic folder ...
5
votes
2answers
885 views

Importing attributes from Excel file into new Polygons

I have a constantly updated Excel file containing address information which I am currently copying into the attributes of new polygons which I am creating on a daily basis. I am currently doing this ...
1
vote
0answers
389 views

Cannot merge dbf tables (problem with lock files???) [closed]

I am new to Python and to this community as well, hope someone could help me. I am running script to extract and merge toghether the tables of some Raster. Each Attribute Table presents only one row ...
1
vote
1answer
315 views

How to use st_geometry functions inside query statements in ADO.net?

I have ArcSDE 10 and Oracle 11g installed on my Windows server 2003. And i am trying to query tables having st_geoemtry columns.and i have got the results when i am querying from SQL Developer, and ...
1
vote
1answer
109 views

Update USGS maps services reference

I was accessing USGS map services at http://isse.cr.usgs.gov/ArcGIS/services/Combined/SDDS_Imagery/MapServer/WMSServer, through a program. This link no longer works. I found a redirect - that took me ...
3
votes
3answers
350 views

Do Different ArcGIS for Desktop License Levels Process Faster?

At my job, I have access to all three levels of ArcGIS licensing on my computer. My question is: Does the license you are using in ArcMap make a difference on the speed of ArcMap? I'm pretty sure ...
3
votes
2answers
2k views

Metadata for Bing Maps Aerial in ArcGIS

Is there a way to dynamically pull up metadata on the Bing Maps Aerial web mapping service in ArcGIS? I am working at a 1:245 scale across various locations in OR and CA and need to know if Bing's ...
3
votes
1answer
662 views

Duplicate ObjectID in ArcSDE Table

After making a check in from an arcpad AXF file, i remark that there's duplicate object ID records , this Arcsde pgsql table is versioned and edited by Axf checkins and a .net engine application. the ...
1
vote
1answer
79 views

LASToMultiPoint_3d

Trying to use the arcgis python command LAStoMultipoint_3d as seen here. I'm running the code snippet against one of my LAS files. It creates a .shp, sbx, shp.xml, shx and dbf file. However, the ...
1
vote
0answers
257 views

how to automate changing polygon's shape while keeping its area the same and limiting deviation from orginal centroid? [closed]

I have a polygon that was digitized based upon visually interpreting underlying values of rasters/vectors that represent a natural environment (soil type, surface roughness, slope, elevation, ...
2
votes
1answer
52 views

When Zooming Personal Geodatabase Feature Class Error came

When i joined two different feature class attribute table while i have to zooming the PGDB feature class , drawing error will come. I have attached an example image to show the problem. Thanks to ...
1
vote
1answer
54 views

How to add a coordinate after add layer?

how can i edit a layer that already out of the coordinate? (example: already setting blank layer with appropriate coordinate, but when added a new layer, it look like there is negative coordinate...) ...
29
votes
2answers
2k views

Streamlining Python Code for Big Data

I have Python code which is designed to take point shapefiles through the following workflow: Merge points Integrate points, such that any points within 1 m of each other become one point Create ...
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 ...
6
votes
2answers
546 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 ...
2
votes
1answer
494 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
145 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
643 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
551 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
4k 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
275 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
92 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
1answer
234 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 ...
2
votes
1answer
853 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 ...
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
384 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
166 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 ...
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 ...
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
539 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
389 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 ...