A characteristic of an object (person, thing, etc.). In the GIS field, it is used to refer to the non-spatial data associated with a location or geometry

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0answers
14 views

How to use Attribute Assistant in Canadian Municipal Data Model

Currently trying to use the attribute assistant that you download as part of the CMDM. I have the tables in my new geodatabase, but when I try to edit them I get an error about the Global ID, which ...
1
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0answers
12 views

Attach attribute information to stream links

How can I attach related attribute information to individual segments of a stream?
0
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1answer
25 views

how to make attribute read only arcobjects

I have created add-in toolbar with C# arcobjects. I am creating some empty geodatabase shapefiles. While creating featureclass i want to assign some default value to attribute and then make it ...
2
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1answer
43 views

Updating fields of feature layer and reflecting changes in original data

I am trying to write a script that will select points from a feature class that are within a polygon and update the fields within the original point feature class. The problem I'm running into is ...
0
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1answer
24 views

arcobjects determine when attribute dialog window closed

In arcmap, I choose to "Display the attributes dialog before storing new features" in editor options for several layers. I intend to do further development upon user closing the attribute dialog ...
2
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1answer
29 views

Land Use layer by combining, removing attributes and assigning new attributes

I'm working in Model Builder and I have limited (let's face it, no) Python knowledge, so I'd like to stay here if possible! I have numerous shapefiles that I want to combine into a single land use ...
3
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3answers
181 views

How to count the sides or edges of a polygon?

I wondered if it is possible to determine the number of sides / edges (not vertices) that a polygon has. Imagine the following case. There is a shapefile with 10 polygons. Is there any way to ...
1
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1answer
32 views

Restrict attribute value in ArcObjects

Is there a way in ArcObjects to restrict attribute value when user modifies it. Let's say for integer value between 0-10 or for string : no/yes?
1
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1answer
36 views

Exporting PDF with Hyperlinked Attributes from ArcMap

I'm using ArcGIS 10.1 and would like to export a map to a pdf, preserving feature's attributes. I would like to be able to identify - let's say - point feature from the map on pdf, with it's ...
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0answers
18 views

view attributes from feature service and export to CSV or copy to clipboard

I have a Geo-Processing service that generates summary statistics of an area of interest. What I would like to know is; Simple method to display the data in my Webpage. Is Dgrid the recommended ...
2
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1answer
35 views

Adding attributes to an existing shapefile [duplicate]

I have a shapefile made of buildings, each one of them characterized by some attributes. I need to add some attributes contained in a .dbf file. The two files have in common the attribute "ID", so the ...
1
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0answers
49 views

Attribute search in Leaflet

I have added the attribute search plugin to my leaflet map, but I cannot use in the correct way. Somehow my script loads the GeoJSON features two times. The first are the styled markers, the attribute ...
6
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4answers
169 views

Open source web map client with time sliders using WMS source

I have a web map service (WMS on geoserver). It has a current visualization which is decent. The data is divided into months currently using tabs. I would like to visualize the data using an open ...
0
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1answer
45 views

Delete empty attribute columns of a shapefile with QGIS or ogr2ogr

I have a shapefile with a lot of empty columns but many of them are empty. Using QGIS or ogr2ogr, how do I remove all attribute columns where everything is NULL?
1
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1answer
61 views

Syntax to add attributes in a line in the Expression String Builder

I have several columns with certain values, here's an example: | Apple | Banana| Orange | Pear | Expected result | 1 | 1 | 1 | 1 | red | 1 | 2 | 2 | 1 ...
0
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1answer
44 views

About the storage of GIS attributes

I'm quite new to the GIS world and I currently have some technical questions for which I have no answers yet. I'd like to know the good way to store the attributes for a feature using the PostgreSQL ...
2
votes
0answers
40 views

QGIS how to make unedited data?

I have a table in QGIS (using QGIS 2.4). I have created a form for adding attributes. When I add new objects on the layer, I also create it's attributes. Can I make attributes that I have added ...
5
votes
0answers
78 views

How to add an attribution on a GeoJSON Layer from Leaflet?

I need to use a GeoJSON Layer on my Leaflet map. Here is a sample of my code: function onEachFeature(feature, layer) { if (feature.properties && feature.properties.popupContent) { ...
0
votes
1answer
52 views

How to copy annotation feature and paste within same layer?

I am having trouble executing a very basic command which is to copy and paste an annotation within the same layer in ArcGIS 10.1. First, I created an annotation class, then created one label (a ...
1
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0answers
60 views

Converting table drawn as annotation in AutoCAD to format suitable to link attributes to cables in ArcGIS for Desktop?

I am working on cables and each cable has attributes. I want to link these attributes to the cables in ArcGIS for Desktop. When I open these cables in AutoCAD it appears that their attributes are ...
2
votes
1answer
49 views

What is the best ETL tool within ArcGIS standard to bring CSV to an existing schema with domains and other constraints?

We will be bringing some GPS related data from a business partner to our existing schema. We have provided them the sample data and data model from ArcGIS Diagrammer. There are bunch of data import ...
3
votes
1answer
191 views

QGIS 2.4 Not Importing ExtendedData from Self-Exported KML

I've been scouring the internet for the past few hours, and I just can't seem to figure it out! Is it just me? I am using Quantum GIS 2.4.0-Chugiak. Here are my simple steps: 1) I create a new ...
1
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1answer
90 views

How to add a new column into an attribute table in ArcGIS Online?

Is it possible to add a new column in the attribute table using the ArcGIS Online version or do I have to return to my home computer and do this through QGIS? A little background to help better ...
0
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0answers
40 views

Find a polygon by attribute Google map engine

I created a map via Google map Engine, (not the lite/pro). And then added an uploaded shapefile given to me as a data source. I've successfully published the map and access links are now available, ...
1
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1answer
62 views

Assigning field value based on location without join

I'm interested in updating a field in geodatabase feature classes based on their location in relation to another feature class in the geodatabase, but without having to perform a join (and therefore ...
0
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0answers
42 views

how to create a shapefile containing attributes from a list?

I have a list of features and each feature is a dict in that list. following you can see the structure: [ {"FID": 0, "Shape": polyline, "Nodes": [0,1]}, {"FID": 1, "Shape": polyline, "Nodes": ...
2
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2answers
110 views

Auto populate field as concatenation of other fields

I'm searching for a way to automatically combine several field values entered in the feature edit dialogue, resulting in a new column comprised of the former values. I have, say fields A, B and C ...
1
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0answers
29 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 ...
1
vote
2answers
76 views

Using the Rule-based style to calculate each grid cell from overlaps

I am using the Rule-based styling properties (QGIS 2.2) to determine the colour of grid cells for a merged shapefile. Each grid cell defined by its ID may be overlapped by several layers as defined by ...
1
vote
5answers
303 views

Deleting features (rows) from shapefile (attribute table) using ModelBuilder?

I run into a problem and can't figure out how to solve this one. I use the ModelBuilder and have a shapefile with loads of information. This information needs to be reduced. Therefore I want to ...
0
votes
2answers
90 views

Summarizing data using ArcGIS for Desktop?

I am relatively new to GIS and am facing some difficulties trying to summarize/pool data together. I've attached the file to make it easier. FID_pc11_1 (Refers to postcode identifier) and count refers ...
0
votes
0answers
27 views

Web GIS attribute editing forms - open source

I would like to create input masks similar to QGIS "data input masks" on web GIS. I could program this forms by hand in PHP and show form "on click". I was wondering if there is something existing ...
0
votes
1answer
53 views

Join by attribute when unique identifier has multiple rows using ArcMap 10.2?

I would like to join the attributes of one polygon layer to another polygon layer by their common ID. The problem is that in layer A, each ID has multiple rows, because each represent shapes from the ...
1
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1answer
30 views

GRASS GIS 3D - Inconsistent number of attributes

I am trying to automate my 3D plotting of GRASS GIS 7 results, also to make them more consistent in size and view angles. So for m.nviz.image elevation_map=DEM -a mode=fine resolution_fine=1 ...
2
votes
2answers
93 views

Why OSM data has different attribute values from the same element and same time frame?

Here is my question: Does anyone know why OSM has different attribute values from the same element and same frame time? The example explains itself, when I try the Shapefile from different mirrors ...
3
votes
2answers
303 views

Can I change the symbology of selected features only?

Is there a way in ArcGIS (9.2, ArcMap) to change the symbology of selected features, over multiple field values? My example is, I've run an attribute query on the 'landscape categories' field of my ...
0
votes
1answer
138 views

Get the different values assigned to a zip code

I have a map to which I added a zip code layer and another layer which contains values assigned to every square kilometer within each zip code. I'm trying to find out how many different values there ...
1
vote
1answer
62 views

A better way to auto pan to a feature in the attribute table?

I don't know if this question has been asked before but I took a quick look and didn't see it so I'll go ahead and ask... I'm looking for a way to auto pan to the next feature in a data-set with one ...
0
votes
3answers
92 views

Arc is changing decimals!! My scale is set to 2, why do my numbers in the select by attributes-unique values have more decimals?

My scale is set to 2. Yet arc (using 10.2) is showing (in my select by attribute - get unique values) my number of 26.67 as 26.670000000000002. My value of 25.25 is shown correctly as 25.25 in the ...
0
votes
1answer
43 views

Characters displaying correctly in FGDB with ArcMap 10.1 now displayed incorrectly with 10.2 — font coding issue?

I work with data from a variety of European countries, and am having trouble getting the non-standard characters (e.g. Turkish alphabet) to display correctly in my geodatabase tables. Sure, i ...
0
votes
1answer
139 views

Showing attributes of multiple parcels on one layout using DDP with dynamic text?

I am using ArcGIS 10.1 for making maps showing the distribution of parcels and their attributes in a given area. I am working with anywhere from 20 to 50 parcels in a set, sometimes more. I often use ...
0
votes
1answer
18 views

Using QGIS, how can I create attributes within a polygon layer based from a selection in that layer?

I'd like to add a column, or attribute rather, to selected rows within a polygon layer. I would simply like to make a binary system, where those that are selected receive a "1,' let's say, and all ...
3
votes
1answer
112 views

QGIS - Is it possible to increase Output Field Name?

When creating a new Column, the default value for the length of the name is 10. Using the Field Calculator via the Model Builder, I want to include the names of regional areas into the columns which ...
2
votes
2answers
47 views

How to obtain the value of a feature programatically, based on a coordinate

I have a point layer, and a polygon layer, and I wish to calculate the value of an attribute from the polygon layer at each point's location. Eg, find the area of the polygon which is found at each ...
0
votes
0answers
26 views

QGIS attribute action, open email client from Attribute table

I'm adding an QgsAttributeAction programmatically with the code below. actions = iface.activeLayer.actions() actions.addAction(QgsAction.OpenUrl, 'Email', 'mailto:[% "address" %]') Once added, I ...
0
votes
1answer
33 views

matching up fields in different tables

I am going to attempt to explain my problem, and hopefully someone out there will have some insight/solutions/work arounds. I work for a University, and we have some utility/site people go out with ...
0
votes
0answers
30 views

I want to make a table that displays shapefile information

I have a parcel I'm working with that has multiple layers laid over it. I'd like to make a table that displays various attributes of those different layers. For example, within that shapefile, I'd ...
0
votes
0answers
30 views

How to split a polygon by a polygon and apportion attributes - postgis [duplicate]

I would like to split polygons by polygons and have the numerical attributes be apportioned. For example: I have a parcel that needs to be split by region. With How to split polygons with another ...
1
vote
2answers
31 views

Adding time stamps to animation slides with OSS tools

I would like to create an animation with time lapse values printed on the PNG file. For this purpose I have created in QGIS a vector layer that stores timestamp and temperature value pairs for various ...
0
votes
0answers
43 views

Problem reducing the width of the attributes fields of a shapefile using python

I have a shapefile with rather long attribute widths (which is resulting in a rather large file). I am trying to trim it in python, here is my code: layer = qgis.utils.iface.activeLayer() ...