ArcGIS for Desktop is an Esri product from the ArcGIS Platform. This tag should be used to distinguish issues with it from those of ArcGIS for Server, ArcGIS for Mobile, ArcGIS Online, etc

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6 views

Offsetting Overlapping Routes in Network Analyst

I've seen some questions tackle this issue, but havent myself found a working solution. Using ArcMap 10.2.2 Advanced with Network Analyst. I use the Vehicle Routing Problem to route a couple ...
4
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1answer
19 views

Calculating length of road network within a polygon

I have a road network stored in a gdb and some polygons in another gdb. I want to populate an attribute for each polygon with the total length (in km) of the road network that it overlaps. Any idea ...
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1answer
23 views

ArcGIS 10.1, Python 2.7 “RuntimeError: A column was specified that does not exist. ”

When this error is returned, a problematic column must have been encountered. I would like to know WHICH non-existent column has been "specified". How do I obtain this apparently obvious piece of ...
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1answer
17 views

Concatenate fields value excluding empty values

I need to concatenate the value of two fields excluding empty values, using Field calculator. The fields are: AREA_HI and AREA_LO I have tried using a Python script but ArcGIS returns an error ...
1
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1answer
8 views

Inserting Timeline (similar to Legend) on map using ArcGIS for Desktop?

is there any way to insert a timeline in ArcGIS 10.1? I mean timeline more as a kind of legend showing at which time (or after how many minutes) point features occured (not animated or dynamic!). I ...
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0answers
16 views

How does ArcGIS calculate Live Traffic in a network dataset?

I create a network analyst service in ArcGIS 10.2 with live traffic. The traffic is classified into four classes (stop and go, slow, moderate and free flow). I know that when the service uses ...
1
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1answer
29 views

Creating Dem from cross sections

I have a question I appreciate that if someone can help me I have a DEM in arcmap and cross section of a river which flows on the Dem in Hecras. I now the cross sections are more accurate. I want to ...
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1answer
16 views

Assignment of defaults to field not working

I am using ArcGIS 10.2.2 for Desktop. I have assigned default values to some fields in a feature class, which is sitting in a file geodatabase. I used the "Assign Default To Field Tool", which ...
2
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1answer
32 views

How to create the same number of points along multiple polylines?

Input: Polyline Shapefile (all lines are different lengths) and a specified number of points that will be placed on the line (will be same number of points for all lines) Desired Output: Point ...
3
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1answer
48 views

How do I merge DEM rasters correctly?

I've been struggling with this problem for awhile. Here is a curvature raster to illustrate the problem. I'm using 10m DEM rasters from the NRCS Data Gateway for a large portion of California. The ...
3
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3answers
29 views

Calculate field using variables as fields

When I calculate a field like this: field_0="field_name0" arcpy.CalculateField_management("Layer", field_0, '!field_name1! / !field_name2!', "PYTHON_9.3") It works! The field "field_name0" in the ...
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1answer
31 views

Painfully slow performance with Join and Calculate Field

I have a point layer and a table with approximately 100 fields. I need to join the table to the point layer based on a key field and create a new shapefile / feature class. This script has been ...
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0answers
13 views

label based on related features

Esri's telecom data model has 2 geometric networks, one for infrastructure (manholes and conduits) and one for fiber cables. fiber cables are easily related to a section of conduit based on existing ...
3
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3answers
45 views

Calculating Angles at which polylines meet point features using ArcGIS 10.1 or FME

I am attempting to update old sewer network data to a new format. Manholes features (points) are collected and pipes(line features) are given attributes in the manhole if they intersect. For ...
3
votes
1answer
23 views

Apply ArcGIS Field Calculator on New Records

I'm using the Field Calculator in ArcMap 10.1 to populate a field with a string version of an existing integer field. This is working correctly on existing data. I am looking for a way to have ...
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0answers
13 views

Custom ArcPad toolbar button

I am trying to re-create something like the quick capture tool set already provided on arcpad for arcpad so it will allow me to capture points on the field easier. I have it currently where a form ...
2
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0answers
23 views

Unable to rotate Marker Line Symbols

I have a line feature class that I am trying to symbolize with a Marker Line Symbol type. I have my symbology set up but I am having a problem with the rotation angle. When I enter an angle in the ...
2
votes
1answer
23 views

Loading .style file?

I have a file Trees.style that I'm trying to load into arcgis 10.0 I cant get it to recognize. Can somebody point me to detailed (read bonehead) loading directions?
1
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1answer
20 views

Error with z values in ArcGIS ModelBuilder

Although the input data has z values the tool "Adjust 3D z values" in ModelBuilder gives ERROR 000245: The input feature class must have z values A multipoint feature gets intersected with a ...
3
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1answer
26 views

Service layer shape

I created a simple service layer polygon in network analyst (ArcGIS Desktop 10.2) with no hierarchies set in the street network. Now I don't understand why is this polygon created along some ...
2
votes
1answer
77 views

ArcGIS 10.0, Field Calculator Nested “if” statement with strings

I need to assign a value depending on other two columns "FNP" and "Teilort". I wrote this script in phyton for field calculator. It actually works (no error messages) but the results in every cell is ...
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1answer
31 views

Why is the BING basemap in ArcView different from the one on http://www.bing.com/maps/

The quality of the original Bing imagery on the Bing Website is much higher. How can I get it into ArcMap? I read, that the ArcMap imagery BaseLayer is based on Bing service! South of Ouagadougou ...
3
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2answers
33 views

Stitch Bathymetry and DEM data together in ArcMap

I have a question and I would appreciate it if anyone can help me. I have a DEM built from Lidar data and bathymetry survey points for a river which flows on the DEM surface. As you know, Lidar ...
2
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0answers
38 views

Correcting addresses with Python or Model Builder

I am trying to make a script in Python (or Model Builder in ArcGIS) for correcting addresses. I have a point shapefile with the addresses (it has X and Y, and fields for "number", "street name", and ...
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0answers
19 views

arcmap buffer geoprocessing range error

When I tried to create a buffer layer around a polyline layer. But I got the error as follows: The input was outside a +-360 longitude range or outside +-90 latitude. The input is : ...
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0answers
12 views

creating precipitation grid

I am trying to create a precipitation grid for my meteorologic model. The problem is that, I do not know what are the things I should have for me to create the grid. Can anyone tell me what are the ...
2
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0answers
30 views

How to clearly display a huge shapefile with many point features?

I have two vector shapefiles, each with 54,000 features. When it's zoomed in on a small region, I can clearly see the feature colors: but as I zoom out, this is what I get: Any suggestions on ...
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0answers
19 views

Navitel File Security

I worked for years to create a navigation map full of POIs... Is my file safe as .nm3 File? OR there is a way to edit it.+ If yes how can I make my file more secure.Thanks.
6
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2answers
79 views

Select by Attribute within a specific area (using Select by Location?)

I have a map with four layers. Two of these layers cover an entire state, and the other two focus on the area I'm actually interested in within the state. I'm trying to Select by Attribute with one ...
1
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1answer
34 views

Flip multiple vectors

I have thousands of vectors (out of several million) which I need to flip, for directionally purposes (Network Analyst). The vectors in question are annotated that their directionality has been ...
2
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0answers
27 views

SQL Query does not work in ModelBuilder (but works elsewhere)

I am having issues getting a simple SQL query to work in model builder. It works fine when I use it with the standard "Select features by attributes tool", but ModelBuilder doesn't find the required ...
3
votes
1answer
92 views

How to convert polygon singleparts to multipart?

I am interested in converting a polygon featureclass created via Create Fishnet (Data Management) from singleparts to multipart. QGIS has a very handy tool called singleparts to multipart that does ...
2
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0answers
25 views

Geoprocessing tool for finding specific point within polygon

I have a ArcGIS task and cannot find a solution. I try to find a certain point within a polygon (see picture). This example is handmade and I need a geoprocessing solution I point I try to get is ...
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0answers
27 views

ArcGIS Solar Radiation tool says output global radiation raster empty?

I am using ArcGIS 10 with windows7 64 bit on core i7 processor I am working with ArcMap 10 solar radiation tool to create the area solar radiation map. Every time I run the tool it stops after some ...
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0answers
24 views

Calculating angle of telemetry GPS points in ArcGIS for Desktop?

Does anyone know if it is possible to calculate the angle of telemetry GPS points in ArcMap?
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1answer
32 views

Sorting an UpdateCursor [duplicate]

I'm trying to sort a dataset by field StartTime (datatype date, indicates when a technician is supposed to start a visit). I am including a SQL where_clause to avoid an earlier problem when it ...
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0answers
36 views

Why do pgadmin III views show up as empty ArcSDE geodatabase tables in ArcCatalog? [on hold]

I have an SDE geodatabase connection set up in a server with data stored in a postgres database. I have successfully created views using pgadmin III but they show up as empty tables in ArcCatalog ...
2
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0answers
28 views

How do I match two point layers (with different gridding) to a common grid?

Here's the problem I'm struggling with: I have two different point layers, where points represent centroids of areas covering a stream segment. One layer (lets call it layer A) is coarser, with fewer ...
5
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1answer
53 views

How can I match the cells of two rasters?

I have many raster files each one containing information that is different from the others (e.g. one contains information on rain, the other on altitude, and another on land use). The cells in each ...
2
votes
1answer
30 views

Problem with first page of data driven pages

I'm working on creating a set of data driven pages of quarter sections in a township. QutrSecs is the layer, QTR is the Name field (e.g. NE, NW, etc.) and sort field is SECTIONS (e.g. 01 -36), so that ...
1
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2answers
17 views

How to see whether a set of postcodes have a typical distribution to the whole postcode population of UK?

For my dissertation I have a dataset of postcodes of 9984 that I am converting to coordinates atm. I looking to find whether this dataset has a 'typical or 'atypical' spatial distribution compared ...
1
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1answer
53 views

How to calculate the river slope for a lot of rivers automatically in ArcMap?

I'm working with ArcMap 10.2 and I'm pretty new in this area.. What I want to do is compute the river slope for a lot of rivers from a DTM...I know that there is a way to do it manually passing by ...
2
votes
5answers
157 views

How to (quickly) count the number of rows in ArcGIS attribute table?

How can I quickly see how many rows of data are in my attribute table in a large file without having to scroll right down to the bottom? Is there a way of removing the * so that I can quickly see ...
0
votes
3answers
29 views

Find the length of a road inside a polygon and a buffer

I'm a bit new to ArcMap but know the basics. I have to find the lenght of roads(lines) innside my polgon and the buffer innside the polygon and the area the buffer is created around. have one layer ...
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0answers
23 views

How can include a 3D Analyst tool into a custom model builder tool?

I trying to include the ¨Profile Graph tool¨ contained into 3D Analyst toolbar, into a custom model toolbox. Thank you
0
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1answer
22 views

impacts of converting TIN to GRID

My DEM comes in TIN-format so that i will have to convert it to GRID to be able to analyse it with Spatial Analyst. Will there be any inaccuracies to my data from converting TIN to GRID?
1
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1answer
29 views

merging layers of raster data of the same format

My map consists of several different grid-layers lying right next to each other. I want to merge them to one single layer so that i can analyse my whole map at once. How can i do that?
2
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2answers
28 views

matching coordinate systems by transforming and projecting

matching coordinate systems of all my data (transforming, projecting) My data uses the GCS_Bessel_1841 coordinate system. Would there be any inaccuracies if i would transform it to DHDN 3-Degree ...
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0answers
33 views

Creating spatial Reference to ASCII file

I have produced ASCII files in MaxEnt. These files are able to be loaded into Arcmap10.1 and display as an image, but i cannot interpret them or create them into a polygon for further analysis. I have ...
2
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1answer
34 views

Distance between consecutive points

I am wondering how I can get the distance between consecutive GPS locations in ArcMap 10 (i.e. the distance between consecutive GPS locations sent in during a wildlife telemetry study).