Use this tag when ArcGIS 10.0 is the version you are using from the ArcGIS platform.

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44 views

Zonal statistics as table fails using Geoprocessor and C#

The above code snippets fails while calculating the Zonal statistics as table using Geo processor in C#, butit works in ArcMap. Any ideas where/what I did wrong?
2
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2answers
133 views

Use Cursor to Calculate Field with Input Parameters

I have the following script that is used with a script tool to truncate each word in an input string and output the result to another field. There is an input parameter for the length of the ...
1
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1answer
84 views

Parsing error : invalid syntax (line 1) from ArcGIS Raster Calculator?

I have a (Aspect)raster (32bit, floating point,overall 2.9GB) of a landscape and need to devide it with π/180, in order to get the mean aspect later. My raster calculator (Spatial Analyst --> Map ...
1
vote
1answer
28 views

Reading data from nearest point and joining it to another point layer?

I have a set of points (villages) and another set of grid points that have a distance value. I need to identify the nearest grid point to the village points and then read the distance value and join ...
1
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1answer
363 views

Passing two variables into codeblock of Calculate Field tool of ArcGIS Desktop?

I have a script tool that truncates each word in field to 3 characters and outputs the result in a new field: "THIS IS AN EXAMPLE STRING" becomes "THI IS AN EXA STR" import arcpy arcpy.env....
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2answers
74 views

How to attach a graph to a point feature class?

Is there any way to attach a graph to every point in a feature class? When I click to identify a point in my map I want it to show me the characteristics from attribute table (as it actually shows) ...
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0answers
39 views

Consuming ArcGIS Online services from ArcGIS Desktop 10.0?

I work at a county government and was at one of our municipalities recently. I was planning to show them how to consume our cached tile service from our most recent flyover that I have hosted on AGOL. ...
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0answers
54 views

How to Summarize within polygons in ArcMap? [duplicate]

It would be great if somebody can help me with data analysis question in ArcMap. I use ArcMap, where I have two layers: Buildings as polygons. Each polygon as a number of people living in it as an ...
1
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1answer
108 views

Select by attributes is not selecting correctly

I have an attribute table where 2 columns have values in common. What I need is to Select by attributes the rows that have the same values, for this I'm doing: "w_min"= "MIN_W_MIN" AND "MIN_W_MIN" ...
3
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1answer
59 views

Using WFS to serve arcs / curves from ArcGIS Server to QGIS?

I loaded a wfs served by ArcGIS 10.0sp3 into QGIS. I got complaints that the arc were served as stroked arcs. Question: is WFS able to serve real arcs instead of stroked ones, or is the client (in ...
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2answers
332 views

how to open several MXD files at the same time ( within the same window )in Arcgis10

I have a simple question. How can I open several MXD files at the same time in Arcgis 10? Whenever I try to open the second MXD file Arcgis asks me to save the first MXD file and then it closes it ...
1
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1answer
73 views

Type error in arcpy SearchCursor

I'm trying to use arcpy SearchCursor to iterate through an attribute table, and the only fields that I'm interested are line_code, w_min and ang_ataque. This is not running properly because I got the ...
2
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1answer
137 views

Convert Field Expression to ArcGIS Python Script Tool

I've created the following field calculation that I'd like to convert to a python script tool: def blocklow(a, b, c, d): mylist = [a, b, c, d] # create list from input range variables if mylist =...
2
votes
2answers
514 views

Labeling points with numbers and adding text label to legend as list in ArcMap?

I am developing a series of maps in ArcGIS 10 and don't have a lot of space to label the features on the map. This is why I thought I would number each feature in the dataframe through and then export ...
1
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1answer
119 views

Creating polygon from visible map extent using ModelBuilder?

Is there a way to create a polygon using the visible extent of a data frame in ModelBuilder? I'm using ArcGIS Desktop 10.0.
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0answers
48 views

How to Change the default behavior of Layers filter map tool in Dashboard js API

i need to extend the functionality of "Layers filter map tool" in dashboard by js api . what i need to change in the default behavior is to have the abilty to filter more than one layer in the same ...
0
votes
1answer
36 views

Problems when trying to Convert polygon to raster

Well, I'm having a problem when trying to convert polygon to raster on ArcGis 10.0. Here is the thing: Ther output raster is much smaller than the input polygon, and the coordinate system is diferent ...
0
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1answer
33 views

Fuzzy Clip Layer to maintain feature geometry

I have a number of large datasets that I want to clip to a specific area to make more manageable and carry out further processing. I have a polygon outline of my AOI, however I don't want to hard cut ...
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0answers
40 views

Rasters with duplicated data

I am working with a number of raster files that suddenly appear to have duplicated records. For example, I have a raster that classifies my study area into aquatic (value = 1) and terrestrial (value = ...
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2answers
91 views

Switch selection of specific polygon

I'm using ArcGIS 10 desktop version. I have a number of polygons, let's say 300, in a layer. Each polygon contains information of schools, ranging from 100 to 250 points, in a separate point layer. ...
0
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1answer
226 views

Listing Feature Classes, Geometry Types server and user names from a parent directory in Python in ArcGIS

I have parent directory containing subfolders with layer files (.lyr) and I want to list Feature Classes, Geometry Types, server and user names for these files. Also I need Python to scan these files ...
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0answers
72 views

How can I replicate focalmean with focal statistics

Hi I am trying to get rid of some small gaps of no data in my rasters. I would previosly have used focalmean but it is no longer available. I've tried what I expected to work but I'm getting errors. ...
3
votes
1answer
176 views

Downgrading WRF Hydro GIS Pre-Processing Tools 2.2 to work with ArcGIS Desktop 10.0?

I have just come across the WRF Hydro GIS Pre-Processing Tools for the first time. The version I am looking at is 2.2 and its documentation says: The processing workflow for creating WRF-Hydro ...
3
votes
2answers
127 views

Placing the label style alongside the layer style within the legend - Arcmap 10

I've been searching for a way to include the label symbology within the legend, something similar to the image below: (Apologies for the quality) There was a post some 4 years back that touched on ...
4
votes
1answer
130 views

Conditional Spatial Join?

I need to join two layers (a fishnet grid and land cover). I'd like the join to occur only if the the land cover occupies 50% or more of each fishnet grid (See image below). Can anybody provide an ...
3
votes
1answer
115 views

Reclassifying a polygon using ArcGIS field calculator?

I am trying to reclassify a polygon into three classes: 1 and 2 = 5 3 and 4 = 3 5 = 1 I have been trying to do this by calculating a new field in the attribute table but I am very ...
3
votes
1answer
136 views

Consolidate stream segments into stream network using ArcGIS Desktop?

I have a large stream layer that is split into a series of segments. The segments do not have any stream ID or similar that I can dissolve by to consolidate back to streams. Can anyone point me in the ...
0
votes
1answer
150 views

ArcGIS/Adobe Illustrator/Adobe Photoshop: Create blend between two shapes

I have a landuse layer as an ArcGIS shapefile which looks like this (here only a small sample part) The round shape of the lightgreen area results from a buffer and as the borders of this feature ...
3
votes
2answers
112 views

Moving a shapefile point 500 m west

I am a novice to arcgis 10 so please forgive my ignorance.I have this 2000 survey points shapefile and I was told to , I guess is dislocate, generate new survey points, each new should be 500m west ...
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0answers
49 views

GIS route creation from street names

I have a list of streets comprising 300+ routes. Each route (in text) lists 4-5 street names where the route should take place. I would like to create each route, that is, plot the street names and ...
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0answers
371 views

Projection Transformation from ETRS89 LAEA to WGS1984

I am having difficulties to transform a Shapefile in ArcGIS 10 from ETRS 1989 LAEA to WGS 1984 N33. I have 2 files: a) in WGS1984 N33, with a grid of 10x10km, b) in ETRS 1989 LAEA, with small ...
1
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1answer
203 views

How do I compact a file geodatabase with ArcPy? [duplicate]

I am preparing some data using FME, which I end up writing to an Esri file geodatabase. Unfortunately, FME doesn't appear to update the written feature classes' spatial indices. This results in ...
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1answer
149 views

Determining local geodatabase release version with ArcPy?

Can anyone get the release version of a ESRI local geodatabase, using arcpy? I should be simple, and yet... I use the "Describe" function on both personal and file geodatabases, and need to retrieve ...
1
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1answer
21 views

Tool to synchronize extents of all running ArcGIS Instances

I am working in 3 ArcGIS 10.0 mxd projects at the same time and am finding it laborious to always have to zoom to the same area in all 3 projects. Does anyone know of a tool or way that I can ...
1
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0answers
33 views

Using zonal statistics in ArcGIS for Desktop?

I have a set of temporal images of a given State with 23 districts. When I used ArcGIS for Desktop to generate zonal statistics using the vector file of the State, the pixel counts were tabulated ...
2
votes
2answers
42 views

Selecting A Single Polygon that Contains a Specific Point

I am trying to merge the polygon features with the point that falls inside of it using a spatial join. The problem I'm running into is that if I select 'contains' it selects both polygons. If I ...
0
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1answer
53 views

ArcGIS 10.0 height statistics for polygon features: zonal statistics vs interpolate shape

I'm performing a fairly routine task, which is to add height information (from a 50m DEM) to survey polygons to work out mean height, as well as max and min. I've noticed that zonal statistics (...
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2answers
80 views

Request for feedback on python script to increase efficiency with cursors

I’m new to python and would love some suggestions on improving the efficiency of my script. Background: My script is intended to create a report of the dominant and limiting soil types for ...
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1answer
93 views

Mapping continuous vector data on a continuous colour gradient in ArcMAP 10

I'm plotting vector data for different attributes for countries across Europe. I've used symbology to plot categories of countries. However, the data are numbers so are on a continuous scale. I would ...
3
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2answers
91 views

Is the PostGIS st_intersection function viable for very large data-sets?

I am running an area intersection query on two large multipolygon tables (a few million rows). SELECT r.geom FROM public.my_table r WHERE EXISTS ( SELECT gid FROM public.my_table_intersection ...
2
votes
1answer
134 views

remove layer from mxd document using arcpy

I would like to remove some layers from the MXD document currently used by a service in the ArcGis Server. I am using arcpy to achieve this task. Here is my code for removing layers from MXD Documents:...
2
votes
1answer
106 views

Sorting points based on Northing and Easting

I have around 1320 point/centroid features in a shapefile for my research plots. Each point/centroid has X and Y coordinate associated with them which were calculated using Field Calculator > Geometry ...
3
votes
3answers
542 views

Displaying single label for multiple features with same value in ArcMap?

I'm working on ArcMap 10. I have a layer of points which I categorized based on a field that we can call "Name". Thus, as you can see in the picture below, the layer is now composed of 24 colors, each ...
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2answers
1k views

How to check for empty values in fields of a featureclass?

(ArcGIS Desktop 10.0 Python 2.7) I need to check if any empty fields exist in featureclass fields in a gdb. These could be NONE, NULL "". The field name here is "Stand". The following code doesn´t ...
0
votes
1answer
39 views

Double geometry coloumns in an xy event layer (ArcGIS 10.0)

I want to convert an annotation feature class to a shapefile. The annotation feature class is stored in a file geodatabase. I add two columns (x, y) for the centroid coordinates (calculate geometry) ...
0
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1answer
91 views

Automatic Layout

I have a number of maps to generate. Only one shapefile is used where the Z-value is only the variable in differing maps. Is it possible to auto-generate maps using ArcGIS 10.0?
1
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1answer
45 views

Spatial representation of Data

I'm a new users of spatial analyses packages in R. I have created a SpatialPolygonsDataFrame which contains a number of rectangular polygons that i named "Square1" to "Square64". Until now there is no ...
0
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1answer
286 views

Projection For Measuring Distances

Is it the case that when I use Arc GIS to compute nearest distance from a point to a poly-line/polygon, I need to project them both in an equidistant projection? Note: I am using the near tool. What ...
1
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1answer
117 views

Polyconic Projection for China?

I have a set of locations/points and I am trying to compute the nearest distance of these points from a Polyline. The points and the polyline lie in China and the Geographic Coordinate System is WGS ...
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0answers
102 views

Trend (Spatial Analyst) - Chi-square value

I have to calculate the slope of a line based on a dataset of points with a height value. I am doing this by calculating the slope over a raster created using the trend function (linear 1st order). ...