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

learn more… | top users | synonyms (2)

1
vote
1answer
55 views

16-Bit to 8-Bit and NoData value

I've created a hillshade raster (ArcGIS 9.3) and I have 16-Bit tiff image (please see attached). I need to submit 1 band/8-Bit with grey level (0-255) and set NoData for all pixels outside of the ...
0
votes
0answers
47 views

How to find NetworkAnalysis extension with ArcObjects?

I'm using ArcGIS 10.0 My code: IAoInitialize init = new AoInitializeClass(); var a= ...
2
votes
1answer
549 views

How to add Lat/Lon (decimal degree) values in Attribute table field in ArcGIS?

I have a point shape file (WGS 1984, GCS) with some random data points. I want to add the latitude and longitude in attribute field.
0
votes
0answers
57 views

Figuring out format of GPS coordinates and choosing projection

I have a list of GPS coordinates (they should be near the coast of Guinea) and I am not sure what format they are in. After I figure out the format they are in, I want to better understand the process ...
0
votes
2answers
57 views

Iterating field calculations in arcpy

I was successful in adding multiple fields but had trouble running multiple field calculations in a loop. Now what I want is loop through these existing fields listed in mult_fields variable and fill ...
0
votes
0answers
49 views

applying Image regression in landsat image

I have two different date of Landsat image.I want to do change detection using image regression method.Is it possible to do image regression in Erdas Imagine or ARCGIS? How can I develop a model for ...
0
votes
1answer
57 views

Using variable in SelectByAttribute_management [duplicate]

I am new in Python. I was trying to use a variable for selecting a feature instead of giving a direct input. My code sample will explain it better: import arcpy from arcpy import env ...
0
votes
0answers
35 views

How the year affects Area Solar Radiation?

How choosing a different year in "Area Solar Radiation" affects the calculation of the radiation? I understand that months change some parameters in the calculation formulas, but what about the year? ...
0
votes
0answers
7 views

Stretched raster bar appears divided

When I add a raster bar to a legend on a map, the bar appears divided in two parts, anyone knows how to fix this?
1
vote
2answers
46 views

Passing value from GetParameterAsText to row.getValue()?

I am trying to build a simple tool that concatenate values from two fields, and recording it in newly created field - everything within the same table. This tool should work with any shapefile, ...
2
votes
1answer
104 views

Can't open any txt file in ArcMap

I am trying to open a txt file (the textfile contains coordinates. It has a x and y column) within ArcMap 10.0. But everytime I want to open it (Add data --> Add XY Data) the software does not show me ...
0
votes
1answer
50 views

I want to clip a raster image with vector layer but the output area is mismatching why?

I using arcgis10.1 extract by mask tool to clip bkgha1 raster with rubber2012 vecotor layer,clipping process is successful and the result is bkgha file.The next process is i want to reclassify the ...
0
votes
1answer
94 views

Extracting features from raster data using ArcGIS Desktop?

I want to extract flood related pixels from my imagery. I calculated mLSWI(Modified Land Surface Water Index). According to the literatures, mLSWI >= 0.5 is flood pixels. How do I identify the ...
0
votes
0answers
23 views

Predicting Potential Areas of Eagle Nests based on Slope and Elevation using Mean +- 1 Standard Deviation?

I am trying to predict Potential Areas of Eagle Nests based on Slope and Elevation using the Mean +- 1 Standard Deviation as the potential range that eagle nests could occur. I have data about known ...
6
votes
1answer
173 views

Directional slope calculation

I'm trying to generate rasters of slope and curvature of an elevation DTM. The particularity is that i need to be able to specify the direction (e.g 180, 270 degrees)in this calculation. I am using ...
0
votes
0answers
27 views

Broken model icon when use model in other computers

I'm using a function in a model downloaded from here in ArcGIS 10. When I use the model in other computer I need to put in a folder all the files, including the function, in order to work properly. ...
3
votes
1answer
87 views

Using ArcPy to export individual mxds from data driven pages?

I'm trying to generate individual mxds for each page in my data driven pages (which I have set up already). I have 38 pages in total, so I would need to generate 38 mxds. The pages are named according ...
0
votes
1answer
121 views

Using python and ArcPy to read multiple files, apply a function and write into new a directry

I haven't used python yet; I want to read multiple GeoTiff files and resample them based on another single file, and be able to write all the files in a new directory. I can use R raster package to ...
2
votes
1answer
51 views

ArcGIS 10 PDF exports: toggle polygon layer visibility?

In the past I have been able to export my .mxd to PDF and I have been able to turn individual point layer's visibilty on/off within the layer tab (if the layers are in a groub in the .mxd's table of ...
1
vote
1answer
55 views

How can I get the value of a point that falls between 2 points of another layer?

How can I get the value of a point that falls between 2 points of another layer? I have a Shapefile of points with values representing the distance from an origin (blue in the example bellow) at ...
1
vote
1answer
38 views

Installing Pythonwin for use with ArcPy?

I have ArcGIS 10.0 And installed pythonwin 2.6.5 When wrote a script in Python Shell - it works just fine But in pythonwin - i get import arcpy error as below >>> import arcpy Traceback ...
2
votes
0answers
100 views

How to speed up my script? [closed]

I am looking for the way to speed up my script. It is working fine, I mean, the final output is as required, but it is clunky and really slow. It is slow because of the double 'for..in..' loops, I ...
0
votes
1answer
69 views

Add mxd path to csv by Python

I'm trying to write a python script that adds to a csv file the date, time and mxd path. I tried to run the script from the Python IDLE without the mxd path and I succeeded to add the date and the ...
0
votes
2answers
17 views

Control of Output Raster Extent w/ Line Density Tool

In ArcGis 10, I am using the line density tool. The output raster doesn't cover the whole of my study area. How do I control the extent of the output raster?
0
votes
0answers
46 views

Problem with arcpy.MakeFeatureLayer_managament running in script

I am exporting pdf maps using data driven pages based on radial buffers around multiple location, one map per buffer. In some cases, there are overlapping buffers that need to be turned off based on ...
2
votes
0answers
47 views

Can I export a list of user and their roles from ArcGIS Server 10.0?

I need to export a list of all users and roles in ArcGIS Server 10.0. Does anyone know if there is a method to do this?
0
votes
1answer
43 views

Adding Points to existing attributes [duplicate]

I have a table of 150 records which I was able to geocode except for 21 points. I'm able to manually geocode the rest of these 21 points. Every time I add the point, it creates a new row (which I know ...
0
votes
0answers
41 views

Replica between ArcSDE databases not including all fields of a layer

I want to create a replica between two enterprise geodatabases, the replica include several layers, but one thing is I don't want include all fields of these layers. For example, the layer roadline I ...
1
vote
1answer
33 views

Extract metadata with arcpy from orthoimagery

I'm very new to ArcGIS, and GIS is general. I am trying to build a script that will extract metadata from orthoimagery .tifs. Below is my test code to see if I can get the metadata from one file. It ...
1
vote
0answers
12 views

Exporting Raster inside a Feature Class [duplicate]

Using ArcMap 10.0 Trying to export a photo that has been taken with a device which is stored inside of a Feature class table. I have tried to export the data using "Right Click>Data>Export Data" This ...
0
votes
0answers
25 views

Exporting Raster Column

Probably an easy solution here I just cannot think of one. Using ArcMap 10.0 So I have a feature class which has 5 columns. One of them being a "Photo" Raster layer. This has over 2000 Objects in ...
3
votes
2answers
204 views

Export attribute table to Excel readable format

I want to save some attribute tables in a file format that Excel can read. Currently I'm using the tool Table to dBASE in Modelbuilder, but when I open the files in Excel it shows some errors in ...
1
vote
1answer
41 views

find number of points closer to lines inside a polygon ArcGIS

I have a map that contains 3 shapefiles representing projects (points), studies performed (lines) and sectors (polygons). I would like to know how can I find the sector (polygon) that contains the ...
0
votes
0answers
23 views

What is the easiest way to export tiles from a raster predefined shapefile extents? [duplicate]

I have one large raster that I need to clip according to a grid defined within a shapefile. Below is an illustration: What would be the most efficient way of doing this with either ArcGIS 10.0 or ...
0
votes
0answers
66 views

ArcGIS Data Reviewer installation problem

I have untypical problem connected with Data Reviewer extension installation. On new computer, with fresh Windows 7 installation there is no possibility to install Data Reviewer extension in correct ...
2
votes
3answers
177 views

Unable to replace Null values using Python parser of ArcGIS 10.0 Field Calculator?

I'm using the following python code to replace Null values by 0, using field calculator: def nulls(p1): if p1 is None: return 0 else: return p1 But nothing happens, Null values stay. I'm ...
3
votes
0answers
68 views

ArcGIS 10.0 Python script won't recognize null [duplicate]

Has anybody ran into in issue where Python field calculations and/or scripts won't properly query Null (None) values? The calculation I'm working on is a little more complex, but even the simple ...
1
vote
0answers
102 views

Add join works, join field doesn't

My input join field and output join field are text type, and my problem is that when I use "Add Join" all joins ok, but if I want to use "Join field" there are some records with Null, it seems like it ...
1
vote
1answer
71 views

How to use variables in arcpy UpdateCursor

I've written a python script (ArcGIS 10.0) for importing point objects from Excel sheets to our ArcSDE database. This works fine, but I'd like to make this script a bit more custamizable by the user ...
1
vote
1answer
56 views

Using python to do a interpolation on field calculator [duplicate]

I need to increment a row in attribute table: def func (w,v,pot): return pot + ((pot+1 - pot)/(v+1 - v))*(w-v) The "+1" is not the addition of number one to the variable, is the intention to ...
1
vote
1answer
40 views

Changing longitude latitude to latitude longitude for coordinate display in ArcMap?

How do you change status bar display in arcmap 10.0 from longitude and latitude to latitude and longitude?
4
votes
1answer
223 views

Calculating attribute for network distance between multiple points in ArcGIS Desktop?

There is a road network and two point feature classes. For one feature class, I need to calculate a field to hold road (not Euclidean!) distance from every point to a certain point in the other ...
0
votes
1answer
72 views

Add multiple polyline attributes to one polygon layer

I am trying to join multiple polyline attributes that intersect with a buffer polygon. In the picture below you can see buffers i have created which are actually intersection buffers. Around it are ...
6
votes
4answers
470 views

Estimating river Channel Width using Python/ArcGIS/MATLAB/R?

I am trying to estimate the river channel width from digitized polygon or poly-lines shapefiles. To do so, I converted poly-line shape files to points.shp at regular intervals (at 1 cm). Later, I ...
0
votes
0answers
41 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
votes
2answers
110 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
vote
1answer
56 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
27 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
vote
1answer
212 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 ...
0
votes
2answers
65 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) ...