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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1answer
307 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
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2answers
183 views

How to delete empty fields from 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?
0
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1answer
19 views

Copying attributes of one row to another row in polygon shapefile in ArcGIS?

I have a single polygon shape file in ArcMap with 25*25m grids, and I want to assign the attribute values of a single grid/polygon to another one close by i.e. copy attributes from a row to another ...
0
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0answers
24 views

Using the QGIS Graphical Modeller how can I choose specific fields to make a join based on?

I wish to join one field from a shapefile to another shapefile within the QGIS graphical modeler. I am aware that there is a 'Join attributes table' algorithm but this joins all of the fields from the ...
8
votes
1answer
263 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) { ...
-1
votes
1answer
64 views

Preserving attributes during kml2shp conversion in ArcGIS for Desktop?

Looked online and found the two links below on preserving attributes when doing a kml2shp conversion. Thinking there might be a newer better way of accomplishing this using ArcGIS 10.1 for Desktop? ...
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0answers
37 views

Managing Very Large Vector File Geodatabases

I am currently looking for ways to more effectively work with an extremely large 10,000,000 (+) vector features contained in a file geodatabase. Its just very cumbersome to work with in ArcGIS (v ...
1
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1answer
30 views

Trouble calculating attribute values in pyqgis [closed]

I recently posted another question about calculating unique IDs for features using python and qgis here Calculating unique ID value for a field in QGIS using python. I am trying to use the same ...
1
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1answer
18 views

Trouble updating attributes of a layer based on another layer's attributes if features intersect in python, QGIS

I am trying to assign attributes from features in one layer that intersect features in another layer. When I run my code, I do not get an errors but it does not update the attribute field as I am ...
2
votes
1answer
297 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 ...
1
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1answer
83 views

How to store attribute values from a custom form into shape file?

I have created a custom form (for mapping bird species in the field with different attributes like species, type of observation, number of birds, date, ...) with some python logic. One important ...
1
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1answer
197 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 ...
1
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0answers
31 views

How to convert a layer with a symbology using multiple attributes to a KML file using ArcGIS Desktop?

I could use some advice to convert a point feature layer with a symbology that uses multiple attributes (a color-scheme attributed to the percentage of positive malaria cases and a symbol size ...
0
votes
0answers
38 views

ArcMap 10.1, the identify tool does not show feature attributes on a query layer on a PostgreSQL database. Why?

I'm developing an ArcGIS 10.1 desktop map editing application using ArcEngine and ArcObjects. I'm using a PostgreSQL database. After a direct database connection (using a query layer), I displayed the ...
1
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1answer
21 views

QGIS multiple whitespace in attributes are removed after restart [closed]

Concerning this question: http://stackoverflow.com/questions/28660079/firefox-is-ignoring-more-than-one-whitespace-in-svg-text-and-showing-them-smalle I have an issue with the saving of Strings with ...
3
votes
1answer
41 views

How to choose a derived attribute as a parameter in FME?

Is it possible to have an FME parameter read attributes from a feature class that has been defined in a previous attribute? So, in other words, I when selecting the Prompt and Run option, the user ...
1
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0answers
30 views

QGIS attributes disappeared when reopened shapefile

I'm a new QGIS user so sorry if this sounds lame. Working in QGIS, I've built a vector layer and added attributes. When I reopened the file this morning, the attributes won't show up in the ...
1
vote
1answer
161 views

Check Personal Geodatabase attribute against external MySQL 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 ...
1
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0answers
30 views

Dealing With ArcPad and Geodatabase Domains

I created a polygon feature class through a file geodatabase. In the geodatabase i created domains and gave them drop downs. When i go to create a feature class in editor in ArcGIS, in the attribute i ...
6
votes
2answers
113 views

Clean up attributes

I want to clean up the attribute table of a road shapefile for all the entries in the fields. For example: As seen below I have a road feature with a "Name", Name From and Name To in the attribute ...
0
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0answers
41 views

How to convert points shapefile with a designed attribute containing Z values to a 3D shapefile

I need to write C# program which would convert points shapefile with a designed attribute containing Z values to a 3D shapefile. Any suggestions how to do it?
2
votes
0answers
55 views

How to Bulk “Add Selected” Attributes to a Relationship Class ~ 40000 Records

I have 2 Feature Classes (FC's) and 1 Relationship class. FC1 and FC2 share a common field with almost 40,000 matching records. For each matching record (i.e. when the matching records from FC1 ...
0
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2answers
35 views

FID attribute for each circular buffer polygon

I have a point shapefile "Negative_vel". With the command Analysis tools-Proximity-Buffer and selecting 50m as a linear unit and dissolve type ALL I created a new .shp "Negative_vel_buffer50m". But ...
1
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1answer
2k views

How to export QGIS contour attributes in a DXF file?

I'm new to this. I have a .tiff data file that generates contours in QGIS. I save it as .dxf. The contours don't have any attributes or data. That's bad, because I want to make a 3D landscape in Revit ...
1
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1answer
28 views

Attribute table field default value not transfering to new edited features

Using ESRI ArcMap 10.0, in a versioned environment, we are in a geo-database and have a feature class with a default value populated in field properties. When we create a new feature using editing ...
1
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1answer
36 views

How to modify size of point data in 'select by location'?

In ArcGIS (10), when selecting by location, how can one change the size of the bright blue dot that highlights your selected point data? My actual dots are tiny (from symbology) but after performing ...
1
vote
1answer
63 views

arcmap editor attribute window fill value programmatically

In my map I have a layer named PARCEL, when create new feature on this layer, the attribute window will open automatically. There are 2 attributes in this layer: PARCEL_ID and SUB_ID. Since the ...
0
votes
1answer
39 views

Feature attributes won't update

I am trying to update feature attributes from a .NET application that I'm working on. I've cleaned the code down to the following example: string serviceUrl = ...
5
votes
2answers
629 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 ...
2
votes
1answer
44 views

Specific renaming of elements in Attribute table failing until closing and reopen attribute table

Well the title tells it already. I have a column name and 100 objects. I have given them all a name. Now I mentioned that I have written some wrong of them. So I tried to correct them by double click ...
3
votes
1answer
30 views

Copying features to new location

I want to copy some features from one layer and paste them onto another layer with all their attributes, but in a different geographic location. Is this possible? These are very small features a very ...
2
votes
1answer
31 views

How to get the attribute list of a point that is clicked on the map

I would like to double click a point on map and directly getting to its attributes. I'm too lazy to go through the list auf 400 items, just to find it. Is there any way to do this?
4
votes
2answers
73 views

Adding Eastings and Northings as attributes automatically to a point layer in QGIS

I have a point layer that I am adding to and am working in British National Grid. Two of the columns are Easting and Northing. When I add a new point I want these two columns to be filled out ...
1
vote
1answer
27 views

oracle VectorLayer without geometry - How to get attributes?

I have a prolem to iterating over a oracle VectorLayer without geometry in QGIS 2.6. self.uri = QgsDataSourceURI() self.uri.setConnection("localhost", "port", "xe", "name", "password") ...
1
vote
0answers
32 views

How to implement 3NF (third normal form) in ArcGIS attribute tables? [closed]

How can I implement 3NF (third normal form) in ArcGIS attribute tables? I have a field what have redundant values, and I need to run different functions for these redundant datas, so I need to place ...
1
vote
2answers
503 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 ...
2
votes
1answer
104 views

Display coded value domains instead of descriptions in attribute window

Is it possible to display coded value domains instead of descriptions in attribute window in ArcMap? I know this article shows how it can be done for the Attribute Table, but what about the ...
1
vote
0answers
31 views

QGIS Points are not retaining original attributes

I am trying to map birth and death locations for several hundred people in the US and Europe (for a total of 532 points in one layer). Twice now I have discovered that somewhere during this process ...
0
votes
0answers
13 views

Appending data from relate into single attribute table row using ArcGIS for Desktop?

I have a featureclass of cities and a separate table of city administrators and related contact info. What I need to do is consolidate all city administrator info into the attribute table of the ...
0
votes
0answers
55 views

ArcGIS Online is time/date stamping edits with GMT time, and not CST time. Is there a way to fix this?

We are currently using ArcGIS Online with ArcMap 10.0 . When someone edits a field in the Online Map it will time/date stamp the last edited attribute fields with the current date and time, currently ...
0
votes
0answers
41 views

Attribute Assistant for 10.0 does not have AutoNumber, is there a workaround for ArcMap 10.0

I work for a water utility division and we are using ArcMap 10.0 with attribute assistant. In attribute assistant 10.1 and up there is a value method called AutoNumber which will auto increment and ...
4
votes
1answer
103 views

Comparing floor and roof areas using QGIS?

I am pretty new in this GIS topic and I would really appreciate if someone can help me with this problem. I am doing a research for university that shall show the available roof area for ...
1
vote
1answer
314 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 ...
5
votes
1answer
77 views

How to replace null field in generated ArcMap Report

I am creating a report from ArcMap and I would like for the null value fields to be replaced with either a blank or a 0 , but only in the generated report not in the actual attribute field. Is this ...
2
votes
2answers
69 views

Add both string and automated numbers in series to attribute table using field calculator

I would like to fill a column in my attribute table with an string that ends in a numeric value. Example: Object001 Object002 Object003 I would like to automate the process of filling in the ...
1
vote
0answers
18 views

How to access ExtendedData/SimpleData from KMLfile using openlayers 2.x?

Is is possible to access SimpleData tag using Openlayers 2.x library? I have a KML file exported from QGis and it stores description data SimpleData tag "<>". i know that there is a way getting ...
3
votes
3answers
101 views

Update point shapefile attributes from polygon shapefile using QGIS

I have two shapefiles: one point and one polygon. The point shapefile have five attributes that describe the points. The polygon shapefile have one attribute: name of the polygon. I am a beginner to ...
4
votes
4answers
368 views

How to create a label formatted like “ 1,000' ” from a numeric field?

This question builds on a previous question I came across at gis.stackexchange: How to easily edit attribute data using Regular Expressions? Perhaps someone can point me in the right direction? I ...
6
votes
1answer
2k views

What is the best way to connect spatial data with attributes in Excel table?

I have many attributes which are stored in an Excel table. They refer to USA counties. I need to somehow connect those attributes to polygons in some format (don't know which is the best) and ...
1
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2answers
66 views

Getting attribute data from one dataset to another

In the image below you can see two shapefiles: NYC building footprints (outlined), and underneath a PLUTO shapefile rendered with a categorized blue gradient using the "Floor Number" column. The ...