Use this tag when ArcGIS 10.1 is the version you are using from the ArcGIS platform.

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0
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1answer
22 views

How do I classify my counties to color the bottom / top 25% in area?

I have a map of my state with county boundaries. What settings should I use to color the counties based on their area but only if its area falls in the bottom or top 25% of county area? For example, ...
2
votes
3answers
64 views

How to combine text and integers in a string field?

I have field with numbers in it (field type: double, number format: numberic) and I need to create a new field and put text in front of the numbers. I know that I need to add a new string field, but ...
0
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0answers
10 views

Moran's I correlogram: advices on interpretation

I was interested in assessing to what extent the occurrence of a given land characteristics is influenced by autocorrelation. I have a point shape file, and for each point the presence/absence of that ...
0
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0answers
11 views

spatial autocorrelation and calculation of autocovariate term

I was reading some literature on spatial modeling, where it is stressed that in using regression (e.g., the Generalized Linear Model family, comprising Logistic Regression for example) the possible ...
1
vote
1answer
24 views

Point to raster conversion works as a tool in arcmap but fails when attempted with identical parameters in a script

I'm working on a script that will automate a stream delineation protocol given a DEM and a culvert layer. I was having difficulty troubleshooting problems with the point to raster conversion tool so I ...
0
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0answers
15 views

python script for splitting a polygon feature into equal parts

Is there a python script for splitting a polygon feature into equal parts in arcgis 10.1 . I know arcgis 10.3 has a segmentalongline function but I m looking for Arcgis 10.1 functionality. THis is ...
0
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1answer
18 views

What are the requirements to set “Supports Advanced Queries” true on a Feature Layer hosted on ArcGis Server 10.1

I'm trying to use the ArcGIS query feature, OrderByFields, but I've read that for that feature to work the feature layer must show "Supports Advanced Queries: true". The layer we are hosting says that ...
1
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0answers
29 views

Performing Regression Analysis using ArcGIS for Desktop?

I am trying to perform regression analysis using road accident data using ArcMap 10.1. The accident data is a point file for all accidents with information on the date the accident happened, time, ...
1
vote
1answer
22 views

TypeError raster object is not iterable when trying to normalize DEM

In ArcGIS 10.1 I'm trying to normalize a section of a DEM (digital elevation model) from original values to values ranging from 0 to 100. First I clipped the raster DEM with an irregulary shaped ...
-3
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0answers
20 views

Implementing C# identify tool in toolbar using ArcGIS Engine?

Has anybody implemented "Identify Tool" in Toolbar control using C# (visual studio 2013) and ArcGIS Engine 10.1?
3
votes
1answer
53 views

Importing analytical data (CSV) with different data types into ArcGIS Desktop to generate concentration heat maps?

After reviewing all the possible related solutions to my problem, I could not piece together a solution to process and import multiple sets of groundwater analytical data that contains different data ...
1
vote
1answer
22 views

Is there a way to automatically find errors made by the Watershed tool?

I've delineated the watershed of near 7000 reservoirs with the Watershed tool in ArcGIS 10.1 and converted them in polygons. As you can see in the image bellow, some mistakes were made because the ...
0
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0answers
13 views

ArcGIS Runtime SDK for .NET (Windows Phone) - ArcGISLocalTiledLayer Issue

I'm developing Windows Phone 8.1 client for our company ArcGIS maps. Online layers works fine, but I need to deliver offline maps (Map Tile Package - .tpk file) to users with bad connectivity. My ...
1
vote
1answer
40 views

InsertCursor fails when trying to insert XY point data

I have a text file with X and Y coordinates, as well as a third piece of information. I'm trying to create a point feature class from this text file by use of an insert cursor. I'm working with ...
0
votes
0answers
18 views

How to select object on the map in pan mode?

The user moves on the map (pan mode). The he clicks right mouse button. I want to select the element and then display context menu. What is the way to select element on the map in pan mode? I use ...
1
vote
0answers
19 views

Autonumbering using ArcGIS Web AppBuilder?

I work for a water utility division and we are using ArcMap 10.1 with attribute assistant. I used the AutoNumber method to auto increment and populate a field with the next highest integer. ...
2
votes
1answer
90 views

Is there a Highest Position tool in QGIS

I am familiar with the tool Highest Position (Spatial Analyst) in Arcgis, but I am trying to replicate this tools function is QGIS. Is anyone aware if this tool exist in QGIS (possibly under a ...
0
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0answers
34 views

Using Eclipse/PyDev's debugger with ArcPy?

I have been using eclipse to help me write my scripts with arcpy and arcgis. I have been using add message in arcpy to help debug but that is very slow and doesn't always give me enough information. I ...
0
votes
1answer
44 views

Assign overlapping polygons based on attribute

I am using ArcGIS 10.1 and have a polygon shapefile with 16000 records. There are many polygons that are overlapping and my goal is to determine the overlap portions fix the problem, so that there ...
0
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0answers
32 views

3D without elevation

I'm using ArcGis 10.1 So here is the problem.. I generated an DTM image as a 3D model and I added up ditigized road network data to it which doesn't have any height information to it. My question ...
-1
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0answers
58 views

How to extract elevation from a DTM?

I'm using ArcGIS 10.1 I'm working on a project for landslide by using ModelBUilder. One of the data I used is DTM for the area elevation. The problem is I don't know how to extract the elevation out ...
2
votes
3answers
83 views

Too many contours labels are showing up in ArcMap, not just ones for selected subset?

I created a shapefile for contours lines on the basis of a raster. Since I am interested in just 5 contours (out of, say, 50), I selected for display just the contours I am interested in. I achieved ...
1
vote
1answer
26 views

No texture after Importing .dae COLLADA to ArcScene?

I'm attempting to export a .dae collada file from Photoscan to ArcScene 10.1. I've followed instructions from a couple of sources, created the file geodatabase, imported the file as a multipoint ...
7
votes
6answers
148 views

Unable to debug Esri Addin for ArcCatalog

It was a toss of a coin whether this question is a GIS.SE or StackOverflow question... I'm going with GIS.SE because the problem seems to lie with ArcCatalog. I have several addins that have been ...
1
vote
2answers
176 views

Masking out places with elevation below 5 m from a DEM

I have a DEM of a study region; I want to modify the DEM in order to reflect the coastline outlook when the sea level was 5 meters higher than today. What I have done so far is to use 'Raster ...
3
votes
1answer
35 views

How are orphan gsrvr.exe processes created?

I just inherited a server running SDE application server 10.1 against an Oracle 11g database. I'm finding that many connections are not getting properly dropped and stay on as Orphans. Eventually the ...
2
votes
2answers
57 views

Get max value from multiple points surrounding buildings

I have a series of building represented as polygons. Surrounding these buildings I have multiple points with heights associated with them. What I am trying to do is identify all the points that are ...
1
vote
1answer
35 views

How do I add a text file to ArcMap using ArcPy?

I'm specifically referring to the output of the Compare Table (Data Management) tool, which is a comma delimited text file. When you add the text file manually, you can actually view it like any ...
5
votes
1answer
49 views

How can I reclassify a raster by zone?

I have a raster layer of a river network containing weighted flow accumulation values and a raster layer of lakes (see image bellow). I want to replace the values of all the river pixel that fall into ...
2
votes
1answer
35 views

GIS server export

I'm changing to a new computer, but I have a lot of GIS Server set on my ArcMAP on my old PC. Is there a way to export those and import on my new computer? Is there any document telling me how to do ...
0
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0answers
29 views

How do I update a column in a feature class?

I have a file geodatabase on my local computer. I want to update the value in one field of a feature class in that FGDB with the value found in an enterprise SDE. I know I can use a da.SearchCursor ...
2
votes
2answers
48 views

How to sum pixel values of a floating point raster in ArcMap?

I have a floating point raster with values from 60 up to 95 (with decimals), it has 7077 pixels of 250x250m size. Is there a way to sum all pixel values of this raster? For example, if the raster had ...
0
votes
1answer
33 views

choice of number of neighbors in IDW

I am not so familiar with 'interpolation' math, albeit I grasp the underlying logic. I was wondering if there is a rule of thumb in the choice of the number of neighbor points to use in IDW ...
1
vote
1answer
26 views

Variable width buffers depending on surface area (Arcmap 10.1)

I know this is a pretty basic question but I couldn't find the answer myself, so here I go: I need variable buffer widths depending on the surface area of the polygon (city) size. For example: A ...
2
votes
1answer
42 views

Changing Field Name/Apply Symbology from layer using ArcPy?

Using ArcMap 10.1, I want to use the Apply Symbology From Layer tool, however my field names are not the same. I'm having trouble understanding how to change the Field Names in a layer. I tried the ...
1
vote
1answer
40 views

Updating In Memory layers, saved layers, group layers and single layers? [closed]

I was wondering if someone can give an explanation to why the following the scenarios happen ? or direct me to relevant thread or documentation? Back story is that I have been working a lot with ...
2
votes
1answer
41 views

Selecting new feature in attribute table of ArcMap without using mouse?

I am using ArcGIS 10.1 for Desktop. When editing fields of a feature in an attribute table (right-click -> open attribute table with start editing enabled), is there a way to quickly select a new ...
2
votes
0answers
29 views

Buffers Not Overlapping correctly in ArcGIS for Desktop?

I have two records in one shapefile that I am trying to create two separate buffers around. When I go to Geoprocessing - Buffer I choose the desired shapefile, set the desired buffer distance, make ...
1
vote
1answer
30 views

How to correct topology area boundary errors (slivers/gaps) on arcs in arcgis / arcsde

I use arcgis 10.1 (arcinfo licence) with arcsde to connect to a SQL Server database. The initial dataset has around 100k polygons (used for land registration, having a resolution that is around 1cm ...
1
vote
2answers
29 views

Trouble inputting interger values into an SQL statement within ArcGIS

So I am defining a function for use in a ArcGIS tool that will verify attributes, catch errors, and obtain user input to rectify those error. I want the tool to select and zoom to the segment that is ...
1
vote
1answer
27 views

Select By Location then Append if points selected ModelBuilder

I am iterating through a point shapefile to assign the points to buffer zones that they fall within, because some points fall within several buffer zones I am doing this using the Append tool into a ...
1
vote
0answers
22 views

How to copy new data into shared Geodatabase in ArcGIS for Server using ArcObjects? [on hold]

How do I need to in order to publish a geodatabase into a server or just to copy new data into the server using ArcGis Server 10.1, ModelBuilder and .NET 2010. Note : I have already a geodatabase ...
0
votes
1answer
40 views

How do I specify a spatial reference when using da.InsertCursor?

When using an InsertCursor, I can specify a spatial reference per http://resources.arcgis.com/en/help/main/10.1/index.html#//018v0000002z000000. I'm using da.InsertCursor because that's what everyone ...
1
vote
1answer
27 views

Calculating median of multiple polylines in ArcGIS for Desktop?

I am working with several polylines of mean monthly Arctic sea ice extent for the month of September; one line per year from 1979 - 2010. I would like to summarize the polylines by showing the ...
1
vote
1answer
21 views

How to get the upstream average of a raster data layer that falls into a river network?

I have a raster layer of a network of rivers and a raster layer of data I want to extract. For each pixel of the rivers, I need to know the upstream average of the data layer that falls into the ...
1
vote
2answers
67 views

Use Python to Find duplicate values in a feature Class and populate a field

So I found this python script on another post here and was trying to adjust it for my needs. I'm a very novice python user so I'm struggling with how to modify the script. I have a Feature Class ...
1
vote
1answer
39 views

Different number of columns and rows in raster datasets

currently I am dealing with the creation of a landuse file. I have geoprocessed a google earth .tiff-file over my DEM and created three polygon featureclasses via the editor tool containing areas of a ...
0
votes
1answer
22 views

NHD layers won't redraw in ArcGIS 10.1 at small scale?

If I am already zoomed in to a smaller scale and then add the NHD Hydrography dataset (already clipped to just Texas), I can see all the NHDFlowlines, NHDAreas, and other layers that come in the ...
0
votes
1answer
38 views

Arcgis 10.1 Archydro tools, converting RasterToPolygon How can I solve: ERROR 000732: Input Table:

I´m using arcgis 10.1 and Archydro tools. During the Catchment Polygon Processing, one of the steps used to define the watershed limits, I get the folowing error: Executing: CatchmentPolyProcessing ...
0
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0answers
30 views

Reducing cell size of DEM for processing reasons?

I need to calculate the solar radiation for a region of interest, and I am using the 'solar radiation' tool implemented in ArcGIS (10.1) and a DEM with cell size 1x1. It is 3 days now that ArcGIS is ...