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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3
votes
1answer
246 views

FME - How to write all attributes when multiple source files have the same name?

I am using FME to write all the MapInfo TAB files in a directory and it's subdirectories to a File Geodatabase. I'm using dynamic readers and dynamic writers as I don't know the geometry or schema of ...
1
vote
1answer
200 views

How to write GML and GeoJSON features while retaining attributes in .NET?

I am developing a .NET project [C#] that needs to export/write features as GML and GeoJSON, including, of course, the attributes; data could queried by a database or manually entered. I checked ...
1
vote
1answer
135 views

Check Geodatabase attribute against an external database

I have a Personal Geodatabase to which editors enter values from some field inputs. I would like some of the entries, eg Project No ( whose name is unique and has some some related attributes like ...
0
votes
1answer
31 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
109 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
16 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 ...
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
1answer
62 views

How can I copy columns from layer 1 to layer 2?

I have two layers, the first layer is pipe: that has some fields (column) title like : length, id, material. Also I have another layer that is empty (without any fields). How can I copy fields ...
0
votes
1answer
46 views

Using attributes of a polygon in one layer to identify polygons in another

So I'm in the process of developing a web application, I am using open source tools so qgis, postgis, play framework for the web app. And I have come across an interesting problem that I'm trying to ...
3
votes
0answers
364 views

How to create a custom Attribute Inspector for mobile app using the ESRI JS API

I am making a mobile version of a JS web application I developed. I'm noticing though that the AttributeInspector widget by default uses standard dojo/form controls. This means that the form within ...
3
votes
0answers
214 views

Edit Widget Add attachments only shows when is made, not when making

So i post my question here because it didnt recieved any answers on Stackoverflow. Hello i have some difficulties, Let me see what i want to do with some pictures and code: I want to add some ...
3
votes
0answers
2k views

How to edit Attributes on WFS Layer through Popup?

I am working on a project for university. So far I have displayed WfsLayers which can be select from a panel, also I can click on my points whereupon a Popup will show up with some information which ...
3
votes
0answers
58 views

Are there any common field names for the FGDC street address standard fields?

I have been looking into implementing the FGDC street address data standards so that my address data is potentially consistent with other US data I obtain in the future. However, the FGDC ...
3
votes
0answers
57 views

Passing attributes to neighbouring polygons

I have an ecosystem polygon layer that has been updated using a more recent tree cover layer (to remove cleared areas and also to re-align veg boundaries where growth has occured). Where the polygons ...
2
votes
0answers
63 views

Save WFS layers multiple records with geoext editor grid

How can I save multiple records after modification with geoext editor grid? The saving is working fine if I modify only one of the records, but it fails when I try to save multiple modifications. I ...
2
votes
0answers
85 views

Can I use a cursor to select two rows and compare attributes

Can I use the cursor search function to look at the first two rows in a table and select them so I can compare attributes and possibly merge them or change attributes? I am using ArcGIS 10.0
2
votes
0answers
57 views

How to copy the contents of an attribute from one vector layer to another one that touches it or intersects it?

I have 2 layers that intersect, called layer A and layer B. Layer A has an attribute (X) that I want to copy wholesale (for the whole layer) to layer B, so that when object A1 intersects object B1, ...
2
votes
0answers
33 views

Generating composite values ( MAPFID numbers) for previously duplicated vales based on 2 different fields

Good day everyone! I have lurked around here for info preiously, but this is my first post, so please be gentle if I commit any faux pas. Okay, let me try to break this down so we can all ...
2
votes
0answers
203 views

Divide polygon layer by point layer in QGIS?

I have two layers - one polygon layer that is a buffer of a road layer, and one point layer that shows certain locations along that road. What I want to do is to divide/split the polygon layer at the ...
2
votes
0answers
149 views

Assign Sink ID to upstream features in a geometric network

Looking for a way to automatically assign an 8-character Sink ID to every upstream feature in a geometric network. There are over 500 sinks and about 5000 points and lines upstream from those sinks. ...
1
vote
0answers
21 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
0answers
62 views

Network Analyst: How to sum cost attributes without length with closest facility tool

I am working on Safe Routes to School, and have created a network dataset. Each segment of the newtork has a 'walk_score' assinged (0,1,3,5,10), based upon street classification and sidwalk ...
1
vote
0answers
182 views

View attachments in popup when using the editor widget

I am using ArcGIS javascript API to construct an editor app for a layer. I am using the default out of the box editor widget to edit and display data for an app. The layers I am editing contain ...
1
vote
0answers
79 views

Attributive WFS styling

I have a local Geoserver connected to a PostGIS database and a table with an attribute field called "style" which is of data type integer. On the OpenLayers preview of the Geoserver the data is shown ...
1
vote
0answers
49 views

How to obtain and compare neighboring point attributes? (ArcInfo)

This question is kind of hard to explain in a short phrase, so this is what I'm talking about. I have access to an ArcInfo 10 license. I have a layer of point features that all have a "Team" ...
1
vote
0answers
94 views

How to maintain schema when copying feature from layer 1 to layer 2, where both layers have same schema?

If I load two unique layers, wherein each layer contains unique data, but both layers share the exact same schema, why is it when I copy a feature from layer 1, and paste it into layer 2, the ...
0
votes
0answers
7 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, ...
0
votes
0answers
32 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": ...
0
votes
0answers
17 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
0answers
16 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
0answers
29 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
39 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() ...
0
votes
0answers
58 views

How to create a many to one spatial join?

I have a polygon feature class of territories and a point feature class of trees. The points have many attributes, one of them is the tree species name. I need to get the list of all the tree species ...
0
votes
0answers
38 views

Why can't I save a line shapefile?

I'm working with qgis v. 2.0.1. I have some data points and I just wanted to create a new shapefile with line geometry. In the new vectorlayer-window, I added some attributes (approx. 10) and klicked ...
0
votes
0answers
45 views

how to easily serve vector layer with extra attributes for openlayers

On a website I'd like to show an openstreetmap with buildings colored by a certain feature (tag). So far I was able to extract the buildings for a bounding box, save them as an osm file and load it ...
0
votes
0answers
27 views

Is there a method to add attribute weights to a network analysis?

I would like to use demographic attributes of a census tract centroid as a weight for a closest facility analysis. My tract centroids are incidents in the analysis while medical centers are ...
0
votes
0answers
43 views

QGIS grabs incorrect field values for categorized style classification

as seen in the first image, the field values QGIS returns when I attempt a 'select by expression' are values found nowhere in the field in question ('FLD_ZONE'). Instead, it returns a selection of ...
0
votes
0answers
84 views

How to change Split Vector by Attribute to produce files with attribute values as file names?

Using: QGIS 2.0.1 I am trying to separate a large fauna point .shp file into many shapefiles based on each species' unique name attribute (i.e. by "SCI_NAME" field)??? I am currently using "Split ...
0
votes
0answers
69 views

kml to shp including a field attribute as name/description (using 2.1.0 Durfour)

I have the Durfour version at my disposal. I captured some data in Google Earth, converted it to .shp, made some revision (e.g. added consecutive numbering) and would like to convert it back into ...
0
votes
0answers
140 views

Show live attribute when hover in a map

i'm still new in openlayers. i would like to show "location" attribute on right corner of the map when hover in map. my map consist of of many attributes and one of them is location. how can i ...
0
votes
0answers
75 views

Get Features From GeoServer Server Using Attribute

Can anyone explain how to query features from GeoServer into an OpenLayers map using an attribute value? Here is what I need to do; 1) A user enters a number or multiple numbers for polygons they ...
0
votes
0answers
349 views

Add new rows to a shapefile

I'm using QGIS. When I enable editing of a shapefile's table attributes and select, 'open attribute table,' is it possible to add new rows to the shapefile's table attributes? The problem I'm trying ...
0
votes
0answers
134 views

Why do my Attribute table joins result in all NULL?

I spent hours getting "null" results in joining a downloaded state and county shp file to a self-created file (SCF). What I found was that the SCF had to have "EXACTLY" the same set of names/ID#'s as ...
0
votes
0answers
191 views

Display colour coded road traffic data in QGIS

I would like to colour code a shape file containing road polylines to represent the heaviest flows of traffic. The shape file contains attribute data linked to each section of road where road traffic ...
0
votes
0answers
474 views

Problem reading attribute with Python using osgeo.ogr

I am working thru "Python Geospatial Programming" and I have a problem in a program in Chapter 6 that I cannot seem to solve. The small program: import osgeo.ogr shapefile = ...
0
votes
0answers
318 views

ESRI JS API PopupMobile - view attribute page directly

I am using the ESRI Javascript API to write a mobile web application. I have used the PopupMobile widget for viewing/editing attributes. This widget creates a popup on the map when a feature(s) is ...
0
votes
0answers
118 views

repeating records in attribute table

I have a point shapefile containing records of bird sightings with location, species and land cover type that has about 30,000 records. I noticed today that one record is repeated about 60 times, with ...
-1
votes
0answers
15 views

Attribute table for the layer in ArcEngine Application

I have requirement of displaying attribute table in our ArcEngine Application something like arcMap for the selected layer in table of content. I am not able to find suitable example on forum or other ...