2
votes
1answer
43 views

Can we access the ArcMap Image Analysis tools using Python?

Esri recently added a new Image Analysis window to ArcMap - it's found under > Windows in the main toolbar: The Image Analysis window's Processing section simplifies the experience of applying ...
2
votes
3answers
141 views

Expression labelling in ArcMap: Label only where value is > 1

I have a field in a shapefile with values ranging from 1-50 and multiple listed as 0. Is there a way to label only the features where the number in the priority field is > 0?
3
votes
1answer
23 views

Field-based hyperlinks in an ArcMap map package (.mpk)?

I have a point shapefile where each point has multiple hyperlink fields in its attribute table as per this useful question and answer. These hyperlinks are to photos stored locally. Ideally I want to ...
0
votes
1answer
30 views

Grid Index Features ArcMap 10.0

I am developing a custom script for a small company. The rule of this script is to create something like the Split tool but in Basic License level. So, at first, I Would like to create an Index ...
1
vote
2answers
41 views

arcpy 10.0 iterate through shapefile1 clip shapefile2 to shapefile1's polygons

I know that this question has been answered several times before, but for some reason I cant get this script to run...So I was hoping someone could point out where Im going wrong. I have 2 ...
-1
votes
1answer
77 views

How to get percentage coverage of raster values in an overlapping polygon?

I have an NDVI image in ArcGIS 10.1 which is from -1 to 1. I have reclassified that image in 0 (range all negative value - non-green) and 1 (all positive value - green). I have overlayed a 'fishnet' ...
3
votes
2answers
36 views

How to remove <VALUE> text from legend in layout view?

I'm producing a map in the layout view which I will eventually export as a jpeg. I've added a legend which includes 15 classes but when I insert a legend in layout view its including the word VALUE at ...
2
votes
1answer
59 views

Is it possible to learn ArcObjects without VB?

I have some text in arcmap active view and I need to Change the font face as the licence does not cover the font type. I am using python script for Automation but arcpy can not select the text ...
0
votes
1answer
22 views

How to connect ArcMap 10.0 query layer to a different port?

I have an instance where I have a server that has postgres 8.3 and postgres 9.2 on it. I have the 8.3 version on port 5432 and 9.2 on port 5433. I want to connect to the 9.2 instance, here is a ...
0
votes
0answers
11 views

Raster images at edge of data frame not displaying. How can I prevent then from disapearing?

I have a series of satellite images and as I pan or zoom, the images near the edges of the data frame the stop being displayed leaving small areas with no imagery. It is seems to occur when only ...
0
votes
1answer
41 views

Symbol levels for graduated colours not working in ArcMap 10?

In ArcMap I have set a draw order on my data, however ArcMap is not displaying it as instructed. The red values should be drawn ontop of the green/yellow.
2
votes
1answer
28 views

Enforce inter-field dependencies during editing?

I'm wondering if anyone knows if you can have something a bit more intelligent than mandatory fields in attribute tables. Basically I want people to fill in a table & if they type something in ...
1
vote
1answer
87 views

How can a place a point symbol on the center of a polygon?

I'd like to symbolize polygons with a point at the centroid. Does anyone have suggestions how to accomplish this without creating a new shapefile? I'm using ArcGIS 10.0.
1
vote
1answer
151 views

ArcGIS 10.2 Extract Polyline from Start/End Coordinates

I have two files. A polyline shape file of highways and a spreadsheet that contains beginning and ending coordinates w/ descriptions of segments of the highways. For example: BegX, BegY, EndX, EndY, ...
2
votes
2answers
43 views

Labeling Many-to-many relationships ArcMap 10

please i have Many-to-many relationships in arcMap like : and i want to show labels in parcel using ArcMap 10 : field to show is : Zoning and Name - do you have any idea how to do it ? ...
2
votes
1answer
80 views

Definition query that returns based on date in arcgis

I was wondering if anyone knew how to build a definition query in Arcmap 10.0 that returns only features that are f.e. only 7 days old. I have a SDE geodatabase with polygons, each with a ...
2
votes
0answers
37 views

Show dataframe CRS in Status Bar in ArcMap 10

Does anyone know if would it be possible to show the name of the current coordinate reference system being used in the active dataframe in the status bar of ArcMap? I have searched for scripts but ...
2
votes
1answer
60 views

How do I order polygons so their IDs are contiguous from NW to SE?

Census Tract IDs are ordered in large areas, but patchy across the state. I need to assign a new ID that flows in an order from one end to the opposite end (i.e, NW to SE) where polygons are touching. ...
1
vote
2answers
58 views

How to transfer multi attributes in to features?

i have 2 feature classes, i want to transfer all attributes by one click to another attribute feature class, i have used Spatial Adjustment tools, but the challenge with me is to, how to transfer all ...
0
votes
0answers
25 views

Button Driven Switch Version

Using ArcMap 10 & C#, I'm trying to switch the map to display a certain version of our SDE database when a custom button is selected and I'm having a heck of a time finding what I thought would be ...
1
vote
0answers
35 views

Extracting z values from contours

I have contours in ArcGIS 10 and in the attribute table the heights show up, my problem is when I place points along the contour line at a specified interval eg. every 100m, the attribute table shows ...
0
votes
1answer
66 views

2 labels, 1 query - 1 a symbol and the other text: How?

I have a problem: I am trying to add a label to a feature that has two fields embedded in it. The first field simple has two numbers and I would like them to be placed within a circle (text symbol - ...
1
vote
1answer
67 views

Why does FeatureClassToFeatureClass field mapping create shapefile with no attribute values on local machine from ArcSDE?

I have inherited taking over and supporting and ArcSDE GIS database. We have a process that we must do every 6 months to export certain features from the ArcSDE database into shape files so that they ...
0
votes
2answers
72 views

How can i split/divide polygon into different region/area (Eg. country and states) using ArcMap

Hello, is there any way that i can divide the below image into different area? just like a googlemap, u can see the countries borders. I am using ArcMap 10.0 Many thanks.
1
vote
2answers
63 views

Perform “Add Join” on multiple tables ArcMap or R

The operation I want to perform is the Add join in ArcMap 10.0. It works perfectly when done with one file but I need to do it with a few hundreds tables. What I have is ONE shapefile with divisions, ...
2
votes
2answers
44 views

Report Analysis Steps in ArcMap 10

Is there any way to report all the steps I did within a ArcMap project. this could help me to: Make a Metadata description Trackback possible errors afterwards and/or control the analysis Easier ...
0
votes
3answers
127 views

How to symbolize a layer on multiple fields?

I'm working in ArcGIS 10. I have a layer that contains 8 attributes and each one of these fields can be categorized into 3 sub categories. I need to display them on a single map. Update I ...
4
votes
1answer
226 views

Why does Calculate Geometry give incorrect number of decimals for Longitude?

intermediate ArcMap user here. I'm trying to calculate the geometry for a shapefile such that I can add lat/long columns to my attribute table. While I have no trouble calculating the latitude, the ...
2
votes
0answers
29 views

Getting value from IRow is slower while edit mode is on? [closed]

When I access a value in an IRow using get_Value(index), it usually takes 0 to 1 ms. But when edit mode is on, the same operation takes 0 to 15 ms (most common values are 0 and 10 ms)! What could be ...
-1
votes
2answers
81 views

ArcMap 10.0 won't load

ArcMap 10.0 on a Windows 7, 32-bit computer stopped loading two days ago. It worked perfectly before then. ArcCatalog, etc., all continue to open fine. Task Manager indicates ArcMap is trying to ...
1
vote
1answer
71 views

How to analyze and combine overlaping elevation maps into one?

I have 30 overlapping maps that contain tree density heights (measures between 1-100%) of a large area, and I need to get the highest point by pixel and create a new map with all these highest points ...
2
votes
1answer
212 views

How to add an online basemap in ArcGIS 10 [closed]

How can I add an external online map in ArcMap by inserting the http address, to use as a basemap in order to georeference multiple aerial photos? Or is there a way to georeference these photos using ...
2
votes
1answer
153 views

How to convert WGS84 to UTM when the study area covers two zones: UTM 51N and 52N

I want to use ArcMap to convert the WGS84 to UTM. But the study area covers two zones: UTM 51N and 52N. Which zone should I choose to output the result? 
4
votes
1answer
53 views

How to find closest point without crossing obstacles?

I have a set of points and I'd like to be able to find the nearest point from another layer. The problem is that I need to find the closest point without crossing an obstacle (such as a river, ...
1
vote
2answers
200 views

Calculating watershed runoff with landuse and rainfall data?

What is the method for computing rasters of total rainfall of a given month, flow accumulation, and land use (runoff coefficient) or soil K factor? I am using ArcMap 10.
3
votes
3answers
287 views

Remove slivers from merged polygons

I am creating a single polygon by merging different polygons in ArcMap. When I merge them, slivers are created. So I have to delete those slivers manually. I don't have a license for ArcInfo so tools ...
2
votes
1answer
145 views

How to refresh Catalog window from ArcMap using Python?

I am running my script from ArcMap and I have the Catalog window open on the side. I delete some extra files in the end of my script but I have to refresh the Catalog window to see them go. So I ...
0
votes
1answer
114 views

Problems with interpolating in Arcmap 10

I would be extremely grateful if I can get help with this question. I cant find anyone who had a similar problem. I am trying to make a raster from point data. My data is in .txt form and contains of ...
7
votes
1answer
357 views

Is there a way to show a layers feature count in the TOC?

I'm using ArcGIS 10. In ArcMap's table of contents (TOC), is there a way to have the "Layer Name" automatically show a count of the total number of features in each layer? I was thinking the TOC ...
1
vote
1answer
154 views

data frame visibility - on/off like layers in arcgis 10

I have two or more data frames in the table of contents area. Is there a way for changing data frame visibility in layout view of arcgis 10? I mean, similar to layers having option of on/off. I have ...
0
votes
0answers
206 views

ArcGIS / ArcMap problem with tiff file and projection

I have a raster in ArcMap . The projection is WGS 1984 UTM 22. When I look the details of the projection I can see that the "scale factor" is 0.9996 When I save this raster in a in tif file and the ...
1
vote
3answers
315 views

Can I have two kinds of point geometry in a shapefile or I should create multipoint shapefiles?

Following my previous question, can I have a mixture of two kinds of geometry in a shapefile of type point. Just like I have about shapefiles of type polygon or I should always create a shapefile of ...
0
votes
0answers
20 views

No layer information shown on the map before publishing IT in a web map application

I have created a map in ArcMap 10.1 . When I publish it on server I see the layer information on the on the default template of arcgis but when I save it before share it there is nothing shown on the ...
1
vote
2answers
306 views

How many interior and exterior rings can a polygon have in a standard ArcGIS shapefile?

working with GDAL/OGR library and studying these two slides about geometries and vector data in the OGR library: slide 1 slide 2 I found that a polygon can have an exterior ring and lots of ...
7
votes
1answer
412 views

Difference between “Heat Map Analysis” and “Hot Spot Analysis”

what is the difference between "Heat Map Analysis" and "Hot Spot Analysis"? are we using hot spot analysis to get the required relations between features and then use the results as an input for heat ...
4
votes
0answers
80 views

Multimodal network v.s. single mode network [closed]

I created a multimodal network with rail, bus, and pedestrian network, and generated a 15 min service area (blue in the attached figure). I also created a single mode network with only pedestrian ...
0
votes
2answers
238 views

connection from ArcMAP to Postgresql, Is ArcSDE required?

I wan to make a direct connection form Arcmap to Postgresql. I have ArcGIS for Desktop 10.1 on windows (64bit). So I need to put "pg_client_windows64" libraries in C:\Program Files ...
0
votes
1answer
123 views

Converting Excel Table to Geodatabase with Repeating Numbers Results in all Zeroes

I'm trying to convert an Excel file to a DBF file. I understand how to do it correctly using the Table to Table tool. However I am having an issue where a column of repeating numbers (labeled ZoneNum) ...
0
votes
0answers
64 views

HTML Popup Database Actions

I'm working on a collection of points on the map, each comes with a bunch of properties. I succeeded using a customized XSL template to show the information when I click on any point. And now what I ...
0
votes
1answer
74 views

Is there a way to change environment settings of a dataset without creating a new one?

I am trying to change the environment settings of an existing dataset. I found a workaround by first changing the environment settings in the SDE-database and then create a new dataset with now ...