A tabular set of data linked one-to-one to a set of spatial features.

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3answers
504 views

Select by Attribute --Top 500 values selection in attribute table - ArcGis

Is there any way we can select top 500 values in attribute table? I tried by sorting area field ascending/descending... but I can't count big numbers to select. In microsoft excell we can do know, ...
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1answer
523 views

Where is Table Manager in QGIS 1.7.x?

I would like to ask you, if is available funcionality like "Table Manager" for QGIS 1.7.x? I need to move fields in attribute table and then save changes. I don't see "Table Manager" or something ...
6
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4answers
7k views

How to export highlighted features from attribute table to an excel file?

When i selected some portion of the map in QGIS, in the attribute table the selected features gets highlighted... How to export the highlighted features from attribute table to an excel file ...
5
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1answer
1k views

How to fill my column with consecutive numbers

I m very new to Qgis, so forgive this simple question. Searching in older topics didn t help either.So: I make a new column in my attribute table and it has a default value(for example 0). I want to ...
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1answer
113 views

How to organise species inventory data by survey plot? Mapinfo

I am undertaking a flora species inventory at each of approximately 40 plots. The location of each plot will be recorded with GPS and mapped in a GIS layer. I would like to include the full species ...
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1answer
3k views

How to find polygons centroids? [duplicate]

Possible Duplicate: Get list of coordinates for points in a layer? Sorry for another basic question - my map is almost done but now my boss wants me to enter new outbreaks (that we don't ...
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1answer
949 views

Creating an AttributeInspector via JavaScript API v2.7

I'm trying to display an AttributeInspector when I click on an object from a layer. I'm following this sample, but I cannot get it to work. Here is my sample code: dojo.require("esri.map"); ...
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1answer
189 views

v.dissolve renames the attribute table column and does not produce a dbf

When I run v.dissolve on my vector... v.dissolve --o input=pass2@mapset1 layer=1 column=fttcp output=pass3 The dissolving appears to work but the column name in the attribute table has changed from ...
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1answer
291 views

How can the scale be projected correctly in Quantum GIS when it is imported from google earth (KML) files?

While importing KML files from google Earth to Quantum GIS, the scale is not being projected properly and the area of a particular selected feature is not being calculated in the attribute table by ...
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0answers
46 views

How we add XY coordinates (in the attribut table) from shapefile (points) using QGIS? [duplicate]

Possible Duplicate: How to get the coordinates in Lat/long from a point layer? I created a new shape file and edited to add points at specific location. Now, I would like to extract the XY ...
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0answers
129 views

identify the fraction of raster cells and listing all the cell values in every polygon

In Arcgis 10 I have a netcdf file that maps the fractions of cropland in the world from 1700 to 2007. I extracted the years that i needed as raster layer format (continous data from 0 to 1) and now, ...
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2answers
836 views

ArcGIS problem accessing fields attribute table

I encounter a strange problem. I have a simple shape file to which I added some fields and then populated them. Now I wanna access those fields from a script to run some buffer operations. I wanna ...
4
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1answer
2k views

Adding a boolean yes/no field in Arcgis

How does one add a field to an Arcgis feature class with a boolean data type? That is an attribute where the allowed value is only one of a pair such as 1/0, Yes/No, On/Off, Present/Not-present, etc. ...
3
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2answers
471 views

Why does the attribute Table not maintain input data?

for a longer time I have a problem with the attribute table. I create the polygons on the map, I fill up the table with attributes. Then, if I click "save", all the data from the table are being ...
4
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5answers
524 views

Can a new point automatically be populated with data from the containing polygon

I need some help to create a script. Imagine that I'm using 3 shapes: 1 point and 2 polygons. When I create a new point I want it to assume some attributes of the polygons in which that point is ...
2
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1answer
508 views

Attribute Table Decimal Places

As we all know, the attribute table field properties has number format to display number of decimal places to up to maximum 15. If we have many fields/columns in attribute table, how can we change all ...
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1answer
1k views

ARCPAD - VBscript to update values in attribute table

I am working on an automating tool for ArcPad for inventory issues on our mobile GIS machine (Trimble GeoXH - Geoexplorer 2008 series - Windows mobile 6.1 and Arcdap 10.0.3). I have developed the ...
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1answer
165 views

How to view or export WMS data in tabular format?

Is there any way to export or view data from a WMS in tabular format? The info tool brings up a table showing the attributes for the selected feature, but I want to view attributes for all features.
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1answer
114 views

Error while trying to view the attribute table

I have a shapefile which displays fine in ArcMap. When I view the attribute table I get the following error. However the same shapefile loads fine and can view its attribute table to in QGIS. Any ...
5
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3answers
3k views

Is there an ArcGIS tool equivalent to “Dissolve” that can be used on tables?

I have a data table that I need to trim down, merging records which have the same value in an ID field and performing a couple math operations on various other fields (summing, averaging). The ...
2
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3answers
711 views

How to join a WFS layer to a stand-alone table in OpenLayers

I'm a complete novice at OpenLayers, and am checking whether the following is possible. I envisage a dataset of polygons in GeoServer, being served as a WFS layer into OpenLayers. The polygons won't ...
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1answer
491 views

Data Driven Pages reading angles in attribute tables question

Is there a way to emulate the Data Driven Pages process (ArcGIS 10) of reading angles (rotation) in a polygon shape file? Screen shot of the DDP window with rotation field and corresponding attribute ...
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4answers
1k views

Edit Attributes in User Form

I am trying to convert my old ArcGIS 9.3 (VBA) code to ArcGIS 10 using Visual Basic 2008 Express Edition. So far I have sucessfully created an pop-up window that displays the attributes of a selected ...
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1answer
2k views

Display Selected Features Attributes in User Form

I'm trying to convert my ArcGIS 9.3 code to ArcGIS 10 via Visual Basic 2008 Express; however, I'm having a couple issues. The goal is for a user to select a feature in ArcMap, click on this custom ...
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2answers
2k views

How to import data from excel and associate it with individual shapes?

New user on ArcMap - Working with shapefiles... Question: the shapefile I am working on, a polygon is a plot of land, each plot of land has a history of owners. I am currently having to copy/paste ...
6
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3answers
3k views

ArcObjects 10 - copying fields (table structure) to a new feature class

I'm creating a new feature class with the attribute table schema (field names, types etc.) copied from another feature class. Then, I'd like to modify this schema slightly (e.g. add an additional ...
4
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1answer
3k views

How to add field in attribute table by python

I have research on the question (How to add an attribute field to an existing Shapefile via Python) but could not implement it. If you can give me examples on how to add field name in attribute ...
9
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2answers
2k views

How to select features with NULL attributes in QGIS?

I need to identify which features have null attributes in the attribute table of a shapefile. When i try [field]= 'NULL' it selects the features with value=0 (see picture) Suggestions?
6
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1answer
1k views

Join attributes of point and line layer by location (closest distance) in QGIS

My problem is the following: i have a line shp (target layer) and a point shp (join layer). the second one (point layer) holds an attribute which i want to join with a line layer based on closest ...
3
votes
3answers
1k views

Zoom to Feature hotkey in ArcMap Table View

In ArcMap 10 table view, is there a way to set up a hotkey that when a feature is selected, pressing say "z" is equivalent to right-click-->Zoom To? I would like to be able to highlight a record and ...
3
votes
3answers
214 views

What FOSS GIS has the option to link attribute tables to rasters

In ArcGIS rasters can have attribute tables. What FOSS GIS offers a similar option?
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1answer
1k views

Adding fields to raster attribute table

I have a raster attribute table associated with an IMAGINE .img raster that I build and open with: IGPUtilities utils = new GPUtilities(); IRasterDatasetEdit2 raster = (IRasterDatasetEdit2) ...
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2answers
673 views

Road Symbol/Label issues

I am trying to control how many road symbols and how do I do that ? I have geodatabase that has Transportation and in it has a featureclass, "Major_Rds" and it also has three symbology for Interstate, ...
6
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3answers
1k views

ArcGIS 10 attribute table sort issue

what is the solution for this funky sorting Esri does in attribute tables with decimal places values... screen shot: http://i.imgur.com/0fqvF.png attribute table funky sort
2
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2answers
4k views

How to merge (append) two tables in ArcGIS 9.3.1?

How do I merge 2 tables (they both have the same field names and columns) in ArcGIS 9.3.1 ? Thanks,
4
votes
1answer
2k views

Feature Layer Attribute table to Datatable and make it editable

Hi Currently i'm using this to turn it into a data table featureCursor = layer.FeatureClass.Search(que, false); row = featureCursor.NextFeature(); if (row != ...