1
vote
1answer
27 views

ArcMap Symbology: Assign Color by one attribute, symbol by other attribute

I've got a question concerning the symbology in ArcMap. I want to use the Unique values/Many fields option to assign unique values based on three attribute fields. To symbolize the first attribute ...
0
votes
0answers
14 views

Show graph in html popup for dynamic data of a postgresql table

I am trying to plot xy value from a postgresql database table. In the table there are multiple longitude and latitude corresponding to values. The table is like this, where all longitude and ...
0
votes
3answers
44 views

Adding XY Points to ArcMap 10.2

I am trying to import an Excel table with around 10,000 XY points into ArcMap 10.2. I am using State Plane NAD 1983 Alabama West (US Feet) as the Coordinate System in my map data frame. I then add the ...
0
votes
0answers
18 views

Point to polygon depending on attribute value [on hold]

I have point feature layer with FId as one of the attribute. I need to create polygon layer around the point with same FId. Suppose I have 5 points with FId 102 then it should form polygon around ...
2
votes
1answer
81 views

Adding special characters (e.g. $) to double value in Identify window?

I don't know what I want is possible in ArcMap? I have a field whose type is "Double". The value in it is accurate to 2 decimal places. When I use Identify to see the detail information of a feature, ...
0
votes
1answer
25 views

Getting error Route without Measure from Make Route Event tool?

I'm using make a route event tool, i want to generate lines that have specific measurements. I made sure that the properties of the polylines were Polyline M as opposed to polyline, as well as my ...
1
vote
2answers
21 views

polygon to raster - not all polygons rasterized

I have a building footprint shapefile (polygons) that I want to convert to a raster. I use the Polygon to Raster tool, and specify a cell size by importing from another raster (which is 24m x 30m). ...
2
votes
1answer
27 views

ArcGIS Online and Sign In options are greyed out in ArcMap 10.2.2

I have just installed ArcGIS for Desktop 10.2.2 on my Windows 7 machine. When I got ArcMap opened up I found the "ArcGIS Online ..." and "Sign in..." options were greyed out. Meanwhile in ArcCatalog ...
3
votes
1answer
41 views

What does Error 000885: Input Signature file does not have file extension indicate?

I can't run a Maximum Likelihood Classification because an Error 000885 says my input signature file does not have a file extension but it actually does as you can see in the picture. What am I ...
1
vote
1answer
30 views

ArcMap 10.1 Crashing when using field calculator

I keep getting a serious error message when I try to use the field calculator. I've joined a .csv to my SDE feature class and am trying to set one of the columns equal to one of the columns from the ...
1
vote
2answers
48 views

Reduce shapefile to outline

I have a shapefile consisting of 10 contiguous polygons. I want to reduce this to a single polygon encompassing the entire area of the existing 10. I don't need to retain data. I've googled but ...
2
votes
0answers
17 views

How to snap dangling nodes with prescribed angle?

I have got a streets shape file, to snap the dangling nodes in ARCGIS. But, I have to snap only some nodes(of feature) with a prescribed angle (green node in the image, and the angle marked in ...
2
votes
1answer
23 views

raster overlap count

Would it be possible to simply detect and count overlaps between raster files, i.e. not polygons against rasters, using arcpy? By default I don't have the spatial analyst extension for ArcMap 10.1 but ...
1
vote
1answer
39 views

Recovering shape layer which was accidentally overwritten?

I duplicated a layer set, as it was more convenient (same style and attributes). It was working fine and both the original and new layers were showing. Then I open it up another day and the original ...
0
votes
2answers
32 views

Error 000865 when using arcpy.ASCIIToRaster_conversion

I don't know what I'm doing wrong. I always get the error 000865 when using arcpy.ASCIIToRaster_conversion. I'm new and do not have much Python experience right now – so sorry for that. >>> ...
2
votes
0answers
21 views

ArcMap - proportion of polygon in lon/lat grid cells

I have a polygon representing a river basin on a 1 X 1 degree lat/lon grid. I need to create a boundary using the grid cells as the boundary to best represent the outline of the basin. I would like to ...
1
vote
0answers
19 views

Locating and using the FMV toolbox

I've just installed version 1.2 of the Full Motion Video Add-In, along with the new geoprocessing toolbox. After running the installation for the tools, it creates a folder on the C drive but does not ...
1
vote
0answers
31 views

ArcMap 10.2.1 issues diffferent SQL than 10.0 for “Select by location”?

I have a large point layer and I'm doing a "Select by Location" to select all points that intersect a specific selected polygon from a polygon table. In ArcMap 10.0 the SQL that was executed was ...
1
vote
0answers
15 views

ArcMap shuts down when I perform GWR with distance as explanatory variable

I have an integer dependent variable, one integer explanatory variable, and one float/double explanatory variable. The float variable is distance of the given observation from a single point on the ...
0
votes
1answer
23 views

How to align edge of a polygon from one shape file with edge of polygon from another shape file

Initially I had a kml file of geographic regions. Each region is a single polygon. I have imported the kml file into ArcGIS as a shape file. Several of the sides of the regions are supposed to align ...
0
votes
1answer
37 views

How can I get a join for pre-existing fields?

I am joining some values from a table to a shapefile. The table and shapefile have the same column names and types, but when I join, Arcmap creates a new field, and I just want the join to write the ...
0
votes
1answer
27 views

Is exporting to feature class the simplest way to make joins permanent?

I am a new user doing simple tasks with ArcMap 10.1 I have a shapefile and an excel file, and I want the join to be a permanent part of the shapefile. The way I've been going about this is to export ...
0
votes
0answers
10 views

How to lock points using a schematic layout algorithm?

I'm using ArcGIS Schematics extension and more particularly the "main ring" layout algorithm. In my data, I have a main ring (ring with the most links) and I want to organize nodes and links around it ...
0
votes
1answer
23 views

Join leads to null value outside of edit session

I am using Arcmap 10.2 on Windows 7 I joined a shapefile with an Excel file, and the attributes are shown as until I start an edit session. Then, the values are as they should be. They match up by ...
1
vote
0answers
18 views

Migrating from GeoMedia to ArcGIS for Desktop? [closed]

I have just started a new job and one of my first tasks is to swap my section from GeoMedia to ArcGIS for Desktop. Has anyone completed this task before? Are you able to share advise, strategic ...
2
votes
0answers
24 views

Batch geocoding 1.5 million data points in SQL Server

I am currently attempting to batch geocode 1.5 million points that are stored in a sql database. The points are not very specific (ie only city, state points). I have used ArcGIS in the past but due ...
2
votes
2answers
36 views

ArcPy Feature To Line failing on 'large' datasets?

I knew that FeatureToLine had issues with large datasets and I have seen other questions revolving around the same error, but I am completely baffled by this. Basically, this function works perfectly ...
1
vote
1answer
26 views

Getting syntax error in Label Expression

I am receiving the SyntaxError: invalid syntax(string, line 26)(last line in this case) when I am trying to make this label expression for use in ArcMap. As far as I can see, everything looks right. I ...
0
votes
2answers
34 views

Is there a simple way to clip multiple layers and orthophotos?

(*disclaimer, I don't know any Python/scripting) Ok, so I have clipped several layers in the past using Arcmap 10.+, but I am having a hard time wrapping my head around how hard it can be at times. ...
0
votes
1answer
46 views

Updating file geo database table

I have an input csv file that I process using a python script and generate a new output csv file. I then, in the same python script use Table to Table (Conversion) in order to store the data from the ...
2
votes
3answers
74 views

How can I iterate Selection by Attributes?

I have a large data shapefile for the state of New York. Each shape has a code corresponding to each county, so I want to iterate "Selection by Attribute" for each code, create a layer from all the ...
1
vote
1answer
38 views

ArcMap - WMS service layers not drawing

I'm using ArcObjects .NET to load WMS 1.3.0 service layers from our ArcGIS server into ArcMap 10.2.2. The process of connecting to the server and adding layers works fine, however none of the layers ...
2
votes
0answers
20 views

In ArcMap, when using Add Surface Information, why are all avg_slope values positive?

I've got a polyline shapefile and a LIDAR elevation dataset. I've successfully used Add Surface Information (from 3D Analyst) to calculate the average slope (avg_slope) of each line segment. The ...
2
votes
3answers
54 views

Measuring area of Kernel Density plot?

Are there any tools or methods in ArcMap that can measure the area of each level of the kernel density output? Note this is just a kernel density plot (not a shape file or polygon). Kernel Density ...
1
vote
1answer
27 views

Why is the raster information No Data value set to -1.#IND?

I have a couple rasters that have been atmospherically corrected using the "landsat.toar" tool in Grass. When these rasters are output and I open up their properties in ArcCatalog, the NoData Value ...
3
votes
1answer
61 views

Cropping or removing borders (not NoData) from multiple scanned and georeferenced maps (ArcMap or QGIS)

I have several hundred scanned maps in TIFF format, each correctly georeferenced and forming a large grid of images. The problem is that the border for each map is present - a white band, with a black ...
-3
votes
2answers
61 views

How to add .shp file to ArcMap? [closed]

Ive spent the last 12 hours trying to figure out how to use ArcMap. Ive made about 2% progress. I attached the link to the .shp files at the bottom. Ive been exporting .shp files via Pathfinder ...
0
votes
0answers
30 views

Is there any way to see GlobalId field in identify (tool) window?

I installed ArcGIS desktop 10 recently and i noticed that identify tool doesn't show globalId field even I can use this field in select criteria.I guess there must be a way to see this field in ...
1
vote
2answers
44 views

Why does my text symbol change when .mxd is converted to pdf?

I copied a small bit of text from a word document into a label which had the ' ← ' symbol in it (2190, alt+x). Whenever I export the map to a pdf, the '←' symbol becomes a spiral. If I make the ...
1
vote
2answers
40 views

Arcmap and attribute table

I am wondering how you can save multiple data for one point feature in ArcMap? For example, I have a shape-file with point features, the data that needs to be included for each point feature consists ...
3
votes
2answers
131 views

How to measure sinuosity in ArcGIS Desktop?

I am trying to quantify the sinuosity of a GPS track (shows a loop pattern) and cannot seem to find any way to do this. I need to be able to quantify sinuosity for the removal of some unwanted data. ...
0
votes
1answer
21 views

ArcMap 10.2 Sum Acreage for matching areas in another field; ultimately use ModelBuilder?

First off, what I'm attempting to accomplish is to sum the acreage of matching "WUNAME" and populate the "WU_Acre" I've tried to highlight the fields as shown and use the field calculator SUM(Acreage) ...
1
vote
0answers
20 views

Odd characters showing up in symbology view

I am trying to symbolize based on company name but there are weird Greek symbols showing up in my Symbology view of the actual field values. Has anyone ever had this problem? The weird symbols do not ...
3
votes
1answer
42 views

Statistical Analysis of Shapefile Proximity within Raster Image - ArcMap10.1

I have a raster image that has been reclassified into 15 equally incremented values/levels. This raster represents "sinkhole risk" in a certain county. So level 1 is the lowest risk region and level ...
2
votes
2answers
42 views

Defining OID causes Query Layer on PostGIS to disappear from ArcMap?

I used query layer to load my layer from PostGIS and show it in ArcMap 10, I had two cases; if I defined the OID in the configuration of connection, there was no problem with the attribute table of ...
0
votes
1answer
26 views

How To Turn Off Map Drawing When Using Python in ArcMap?

I have a Python script that creates layers in ArcMap. The script works fine, but when a new layer is created a map is always automatically drawn, which makes the script take longer to process. I ...
1
vote
1answer
83 views

Counting unique occurrences during Spatial Join?

I have a point shapefile (points.shp) with fields [owner], [name], etc.. [owner] and [name] are both of type string. The owner contains a single string, the unique owner. Name contains a list of ...
1
vote
0answers
27 views

Trying to combine 29 zip code service areas into 10 or fewer service areas

I am tasked with coming up with 10 or fewer zip code service areas based on 29 pre-existing zip code service areas. The zip codes cover 5 counties and many service areas, obviously, overlap. The ...
0
votes
0answers
34 views

Iterating ArcGIS Network Analyst over multiple files using ModelBuilder?

I have 10+ files that I want to add to ArcMap then do some spatial analysis in an automated fashion. The files are in csv format which are located in one folder and named in order as ...
0
votes
2answers
60 views

How to handle list variable in a where clause

I am calling a list of names in from a text file and would like to use each of those to make new layers. I am running into an issue where I get "TypeError: cannot concatenate 'str' and 'list' objects" ...