Tagged Questions

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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0
votes
0answers
36 views

Cause of invalid token error from ArcGIS Server?

I'm using ArcGIS to display map on my ASP.net web forms applicaion.Now in Development environment i generate token using this form that come with the ArcGIS Now i choose "Request IP" when i ...
2
votes
0answers
24 views

Characterizing territory according to its relief using ArcGIS Desktop?

I want to characterize the territory according to its relief with ArcGis 10. I'm trying to define a wide territory by its relief, but I would like to do it in an automatic or semiautomatic form with ...
4
votes
2answers
79 views

Calculating the visibility of an observer walking a line transect

I was wondering if anyone can help. I'm want to calculate the visibility for an observer doing a bird survey by walking 1km transects broken up into 200m sections. I want to calculate the visibility ...
1
vote
1answer
42 views

How to ascertain if a cell/field contains a value in ArcGIS attribute table

I have done a bit of research on this but can't seem to find an answer. I am wondering if there is a way to identify whether a cell/field in the ArcGIS attribute table contains a value using the ...
1
vote
2answers
39 views

Differences between ArcSDE 9.3 and 10.0?

I am curious that what is differences between ArcSDE 9.3 and ArcSDE 10? Is there ArcSDE 10 to use it? Or ArcSDE 10 is coming with ArcGIS for Servers? Can anyone explain me?
0
votes
0answers
64 views

Why will my field calculator python function always return Null if any inputs are Null?

I've written a simple python function that outputs a list based on yes/no fields. It appends a word to a list if it has a "yes" in another column then writes the list, formatted according to the ...
1
vote
0answers
17 views

NVS Vector Stream Order Tool gives 000816 Tool is Not Valid in ArcGIS 10.2 for Desktop? [duplicate]

I am trying to use the NVS vector stream order tool (designed for ArcGIS 10.0) in ArcGIS 10.2. The tool is available for free. Whenever I attempt to operate the tool I am met with the error message: ...
0
votes
0answers
25 views

Coordinates of ENVI exported vectors completely reversed when loaded in ArcGIS Desktop?

I have a problem with the coordinates of vector evf in ENVI. I'm working with a well referenced raster doing a supervised classification. The exported vector is completely reversed when loaded in ...
2
votes
2answers
70 views

Compression Artifacts and GDAL

I am working with large tiled (no overlap) datasets of ortho imagery that has been mosaicked in ArcGIS and exported as a single, merged TIF for the entire AOI. These images need to be compressed so ...
3
votes
1answer
61 views

ArcGIS Desktop equivalent to GRASS r.geomorphon algorithm?

I would like to know if in ArcGIS Desktop 10 there is some tool/algorithm which can be used to perform the same analysis that r.geomorphon does in GRASS 7.
3
votes
2answers
110 views

How I can reverse numbers in a string without reversing any text? [closed]

I have a string, I need to reverse just the numbers in the string without the text: String: [321 test] The result will be: [123 test]
2
votes
0answers
23 views

Is there an easier way to capture polyline elevation data?

I am in the middle of migrating a watercourse network dataset from AutoCAD map 3D to ArcGIS 10. I have been able insert the various streams/rivers/nodes into arcgis and project the associated ...
2
votes
1answer
67 views

Creating a multiring buffer in ArcObjects

I am currently writing an an addin for ArcGIS in C#. The premise of the application is, the user will select a polygon, a multi ring buffer is created from the centroid of the polygon. The buffer ...
4
votes
1answer
33 views

Zonal statistics discrepency between Arc 10 versions

I've discovered a weird phenomenon using zonal statistics with a colleague at another office. We are attempting to use the Zonal Statistics as Table tool to sum the value of raster cells within ...
1
vote
0answers
22 views

Retrieve the attributes from a feature with IdentifyTask/IdentifyRequest (Javascript API)

So I'm building a GIS web application. I am able to get the result from IdentifyTask with the "oncomplete" function, the problem I am running into is how I can get the information back out of the ...
3
votes
1answer
22 views

Bringing attributes of multiple polygons into other polygons?

I need to absorb multible attributes included in block areas into a number of ploygons. In other words, I need to bring block level data into a number of overlaying polygons. The polygons will absord ...
1
vote
0answers
50 views

Creating landslide susceptibility map using logistic regression and ArcGIS Desktop? [closed]

My project is to build a landslide susceptibility map using logistics regression. I have generated the following maps so far: slope map, hill shade, curvature, elevation, road buffers, river buffers ...
1
vote
0answers
91 views

Spatially join points to polygons in ArcGIS Desktop? [duplicate]

I am trying to join a point feature class to a gridded polygon feature class in arcGIS so that all the points are matched to the grid cell that they fall within. I would like to end up with an ...
1
vote
1answer
38 views

How to find ID's of nearest stations (points) in a specific radius

I am using ArcGIS 10.0 and I am doing rainfall data analysis. I have a single layer including more than 1,000 stations (points) and I need name (STATION_NO) of neighbor stations in more than one ...
1
vote
1answer
25 views

Dynamic scale dependency from attribute query using ArcGIS for Desktop?

If I have a feature class called roads with an attribute for type e.g. highway etc. Is there a way to setup a dynamic scale dependency on the layer based on the type of road? Like do a SQL query ...
1
vote
1answer
47 views

How to create the attribute table for a raster that was produced by the Slope Tool (ArcGIS10)?

I use the Slope Tool (Spatial Analyst Tool – Surface) of ArcGIS10 by ASTER GDEM (that was exported to UTM projection). The program produce new raster (with slope value), but the resulting raster ...
2
votes
3answers
50 views

How to figure out the unit of measurement from table fields?

I have a couple of fields with predefined values. In particular I have an 'area' field that I need to figure out its unit of measurement (e.g. km, miles, acres). What's the easiest way to do this?
1
vote
0answers
30 views

Creating model that simulates water flowing down crack, then splitting at 'Y' joint?

Maybe this is a simple problem, but I've been given a task of simulating how water flows in one line, along a crack, and then hits a 'Y' junction, where half the water flows in each of the split ...
12
votes
5answers
2k views

Python is only using one core at a time to work

I noticed recently that python is only using one core at a time to work. Is there a way, maybe special builds or commands, to make it use all resources (second core)?
1
vote
1answer
58 views

Create a fishnet in a 'for' loop with Arcpy

When running the following script, I get the error saying that I need a value for “origin_coord” and for “y_axis_coord”. So is it not enough to define a template dataset? But how can I fill the ...
2
votes
1answer
56 views

Watershed Analysis

I am performing watershed analysis using Archydro tools in ArcGIS10. After calculating all flow direction, accumulation, drainage network when I perform watershed delineation, it gives me the same ...
1
vote
1answer
45 views

Connecting isolines (i.e.points of equal value) in 3D scene using ArcGIS for Desktop?

I have a point shp theme with fields Lat, Long, Altitude (m), and Number. The Number field – is a numerical parameter of each point (Lat, Long). The Altitude field – is the parameter of elevation of ...
0
votes
0answers
21 views

European Address Locator on ArcGIS [duplicate]

i want to create a geocode address with european address locator on ArcGIS 10. There is only for US.
2
votes
1answer
55 views

How to make elements size fixed (Arcobjects)?

I'm using arcobjects .Net 10 to add graphic elements to my map. My problem is that when the map scale changes, the element size change too. How to fix element size at all scales?
2
votes
1answer
54 views

How can I have as an input for a multiple ring buffer not a single distance but a field?

I have a feature class with points and I need to create two concentric circle with different distances for each point. Moreover the two surfaces do not have to overlap. Can I use "multiple ring ...
1
vote
0answers
34 views

How to write in only a file .csv (or .txt) the values contained in several rasters?

I am an beginner in Python programming but I would like to write in only a file .csv (or .txt) the values contained in several rasters. For example, I built several rasters by using a loop. The ...
1
vote
1answer
47 views

Syntax error: keyword can't be an expression with the function “Con”?

From How can I reclassify an integer raster to a float raster?, I would like to reclassify an integer raster "cpraster3.tif" to a float raster. For example, I would like to reclassify "Value" = 1 into ...
1
vote
0answers
20 views

ArcGIS geoprocessing Metadata Translator error

We're using the ArcGIS Metadata Translator tool within ArcObjects.net using geoprocessing, which for the most part is working fine, but it's throwing us this error occasionally: The process cannot ...
2
votes
1answer
64 views

Displaying numerical values as symbols on 3D map in ArcMap or ArcScene?

I have a point shp theme with fields Lat, Long, Altitude (m), and Number. The Number field – is a numerical parameter of each point (Lat, Long) The Altitude field – is the elevation of each point ...
3
votes
1answer
45 views

Merging .dbf Tables in Python w/o merging all fields of same name

I'd like to merge several tables together using Python. They all have the same field names: "TIME", "X", "Y", and "VALUE". I would like the "VALUE" fields to remain separate when merged, so that the ...
2
votes
1answer
92 views

How to query one shape file using another shape file?

How to query a shapefile using another shapefile in ArcGIS? For example: I had one shapefile with states, another shapefile with towns. Now I want to query towns using the states file like towns of ...
0
votes
1answer
30 views

Table to dBase tool failure when converting .xls files

Whenever I load my Excel 2010 worksheets into ArcMap 10 Table to dBASE tool, it fails, returning the error: "Failed to Copy Rows" The Copy Rows tool works just fine for me on a single document. There ...
0
votes
1answer
53 views

shape area is not updated

I made some holes (difference) in a shape file with Q-GIS 2.2.0, than I imported the shape file in ArcGIS 10.0 and I exported the shape file to a feature class in a File Geodatabase. In the feature ...
2
votes
1answer
47 views

Cannot read CSV-file from ArcMap

when trying to import a CSV from my hardtrive to my map-document using "add Data"-dialog I get the error "Selected element could not be added to map. Generic error" (or something similar, I am using ...
2
votes
1answer
67 views

Basin numbering according to Pfafstetter Method?

I would like to divide my basin into subbasins and numbers according to the Pfafstetter method. Is there an easy way to implement this in Python using ArcPy? Or are there some freely available ...
2
votes
2answers
62 views

Batch Conditional Test - For Loop with a Group of Rasters

Edit: Question was answered. Please scroll to see fixed script. Thank you everyone who helped! How do I ask a “for loop” to operate on groups of three files folder (e.x. files A, B, C), then files ...
0
votes
0answers
68 views

Missing Raster/Vector Layers after converting KMZ using KMLToLayer tool of ArcGIS Desktop?

I am trying to write a tool that will let users upload a KML/KMZ file and then be able to view it in a client application (something like an esri js api or Flex app). I am ok with storing the data in ...
0
votes
0answers
25 views

Releasing FeatureLayer COM object

I am going through some code and trying to implement correct COM object releasing because currently in an error situation we cannot remove some generated files as the databases are kept locked. I ...
3
votes
0answers
47 views

Temporary File GDB-based scratch workspace is not deleted after it is released

I have created a temporary File GDB-based scratch workspace as follows: var factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBScratchWorkspaceFactory"); var factory = ...
0
votes
1answer
32 views

Using ArcGIS Polygon to Raster tool does not divide resulting raster on cells?

I try to create raster composed of small (5x5 m) cells (pixels) from a polygon in ArcGIS-10. I created a polygon (as a single object), and use Feature to Raster Tool and Polygon to Raster tool (of ...
3
votes
1answer
42 views

Is there another way to acces the histogram in ArcGis 10

i need the histogram of the frequency to heights distribution like in the attached picture. Is there another toolkit to access this data? A screenshot is not suitable :) The attribute table is not ...
0
votes
0answers
47 views

Striping Artifact in Aster DEM Mosaic

I'm working with SRTM and ASTER data for a university project. My goal is to delineate watersheds and evaluation of these with ArcGis 10 and ArcHydro. But a striping error occurs with the flow ...
1
vote
1answer
66 views

Tool (Simplify Polygon) parameter is not visible anymore

I am having a strange problem in ArcGIS Toolbox. I am trying to use the Simplify Polygon (Cartography) tool from ArcToolbox. When I open the tool, there is no possibility to input Simplification ...
-1
votes
1answer
34 views

Is there a method in ArcObjects that is equivalent to ArcPy's: SelectLayerByLocation_management?

I have 2 IFeatureClass and I want to do an INTERSECT between the two. What is the best way to do this from ArcObjects?
2
votes
0answers
23 views

Spatial Join Attribution for Report Generation

I generated a grid index for a very large area of land in order to create a mapbook to keep track of some environmental sites for monitoring. I was able to generate the pages of maps without issue, ...