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

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1answer
21 views

Explanations for attributes QGIS

I have one column in my attribute table with attributes "1", "2" or "3". 1 = normal route 2 = special route because of the event (every year) 3 = special route because of the event and construction ...
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1answer
27 views

Multiple related tables?

Is there a way to relate 2 tables based on 2 distinct fields and be able to open the related table for each distinct field? Say I have a short list of 500 addresses of interest. I would like to ...
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1answer
16 views

Using Leaflet: How do I get it to display one popup based on a condition?

Using Leaflet: How do I get it to display one popup based on a condition. See below. basemap_0.addTo(map); var layerOrder=new Array(); function pop_thunder(feature, layer) { ...
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0answers
69 views

Is this algorithm Possible? [closed]

I have some basic notions of python. I would like to know if this algorithm is feasible in ArcMap: loop through all entries in a dBase table for each entry, open the related table (Shapefile ...
6
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6answers
256 views

Is there a quick way to clear all attributes from a layer but leave the polygons in place?

I have a Shapefile layer in QGIS 2.6 with several polygons, each of which has data in over 100 fields. I need to create a new layer with all the same polygons, but with all their data fields blank ...
6
votes
2answers
88 views

Can labels for overlapping points be combined/merged into one label?

I have points representing sample locations. Often, multiple samples will be taken in the same location: multiple points with the same location but different sample IDs and other attributes. I'd like ...
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0answers
22 views

Fail in searches on the joined table data

When a table is joined to a standalone table, the searches on the joined table data return a fail. Is there another way to solve this inconvenient without save the layer with joined table under a new ...
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0answers
27 views

Simple attribute data rules in Arcmap [closed]

I would like to add some simple attribute validation in my current workflow. This is with regards to a point shapefile: Required fields Fields that become required if one optional field is populated ...
3
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1answer
48 views

explode features based on numerical field

I have a set of data as polygons, each with a Number field with value X. Is there then a way to copy this into X number of polys at the same location? (ideally points distributed across the poly but ...
7
votes
3answers
247 views

Zoom from one feature to another in edit mode?

I have to manually edit a shapefile of a couple of hundred points. I would like a quick way to jump from one point to the next in both the attribute sense and the visual/spatial sense i.e I would ...
1
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1answer
49 views

Iterating Table Fields to Create Individual Shapefiles

I am trying to create individual shape files from a single table that contains the following: Weather Station Names Station XY Cordinates 31 individual field columns of daily data for each weather ...
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0answers
29 views

Toggle Editing Mode issue with QGIS 2.8 [closed]

Returning to QGIS after a long absence. Probably missing something basic, but I can't click on the Toggle Editing Mode (pen symbol) when I open an Attribute Table in QGIS 2.8. Any pointers?
6
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1answer
88 views

Minimizing attribute tables in ArcMap?

Prior to ArcGIS 10.0, I worked on several attribute tables at once and I often minimized them. Now, the attribute tables have no icon to minimize them using ArcGIS 10.1 for Desktop on our Windows 7 ...
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0answers
33 views

Error in exporting attribute table ArcGIS 10.2

I have an attribute table of about 2.5 million rows and 10 columns that I am trying to export as dbf or text file but i keep getting the error message, "An error occurred exporting the table, a column ...
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2answers
23 views

ArcGIS Online attribute hyperlink is not reading the space in URL, how to fix?

We are using Arc GIS Online to display some point data. In ArcGIS Online we configured the attributes to point to a hyperlink that is located in our gdb. Our GDB contains a field that points to where ...
2
votes
0answers
48 views

QGIS spatial join - join all features, not just one

I'm trying to do a spatial join of a feature on a polygon layer (p1) that intersects with two features of another polygon layer (p2)) via QGIS. What I want: get the attributes of both features of p2 ...
0
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1answer
35 views

Editing attribute tables in ArcMap

I have a point shapefile with several fields. Among these fields is a comment field. I would like to be able to zoom into each point and add a comment into this field in real time without having to ...
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vote
2answers
57 views

Importing raster adf files with the additional files

I am trying to import a vegetation data raster in Esri GRID format from the USDA into QGIS. One file ("w0001.adf") can be added using "add raster", but the attribute table and other info register as ...
2
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0answers
33 views

Creating a weighted rating model/script for vector data

I'm using ArcMap and trying to create a model or script that can rate routes based on a weighted calculation of attributes. Right now the individual attributes don't have rating values which I could ...
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0answers
14 views

Attribute Table Column to Python List (QGIS 2.0)

I have a column of strings in my attribute table and I want to create a list out of this column. How can I do this? my attribute column of interest (CompanyNam) looks like this: Eva Ela REW Scot ...
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3answers
79 views

Autopopulating text field with string and number combination

I have an attribute table with a text field which indicates a unique identifier for each row. The identifier includes a combination of text and numbers, sequentially increasing, as follows: ...
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0answers
30 views

Modify attributes and field calculator in ModelBuilder?

I have approximately 200 point shapefiles that have been created from ASCII grid files. Each one has a Grid_code heading in the attribute table, I need to add in a new heading called height or depth ...
1
vote
2answers
63 views

Limiting digits in ArcMap?

I am using ArcMap 10.2. I want to create a land information system, one of the features attribute data includes a citizen id field, it includes 11 digits, for preventing wrong value entering, i want ...
2
votes
1answer
30 views

How to export from ArcMap to tab-delimited text file, while preserving formatting and values?

I'm working with a complicated fGDB featureclass which contains hundreds of fields, in a variety of text and numerical formats. This is proving difficult to export into tab-delimited text file format. ...
1
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1answer
46 views

How do I Calculate Grouped Percentiles or Batch percentiles in ArcMap?

My question is similar to this one which was answered successfully: Calculating Percentiles in ArcMap? My addition is how do I batch this solution for multiple files or apply a group-by feature to ...
1
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1answer
46 views

ArcMap - show selected feature in the Attribute Table (Show All Records)

I hope I can explain my problem clearly, here goes - I have a bunch of records in my attribute table (some of which are duplicates) I can select them individually and click the 'show selected tab' to ...
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0answers
38 views

Summarize an attribute table using python

I am a trying to summarize an attribute table for a dataset that I have. The problem is similar to the one discussed in this question here: ...
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0answers
22 views

assign text values to selected subset in the attribute table in QGIS [closed]

I am using QGIS and I would like to generate a new string of text in the attribute table for a selected subset of features in a vector file. I cannot find an operator in the field calculator to ...
1
vote
2answers
74 views

Can I merge a polygon and a point Shapefile?

I have two shape files that I want to merge. One is of polygons, the other is a point file. The polygons are missing information in the attribute table that the point file has. In general, the two ...
3
votes
1answer
36 views

Table output from QGIS graphical modeler

I have developed my own model, which processes input vector layer. The final output is vector layer that contains many attribute fields, and of course, also the geometry, but I need a simpler output - ...
0
votes
1answer
19 views

arcpy CSV file to raster attribute table?

Using TableToTable_conversion I can convert a CSV file to a table in a geodatabase, but how can make this table be the default attribute table for a raster in the geodatabase? I can't seem to find ...
0
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0answers
22 views

x and y coordinates will only display [x],[y] when field calculator is used to make a url

The standard formula for a google maps url is: https://www.google.com/maps/@-15.623037,18.388672,8z https://www.google.com/maps/@(latitude),(longitude),(zoom level)z I am trying to make a new ...
0
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0answers
26 views

Up-dating postgis spatial table from CSV files

I have a PostGIS Table I produced from importing a layer file itself created from a CSV. I am getting updates to the main file through other CSV files and need a method of importing the new CSV's into ...
0
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1answer
37 views

Adding the file name of a mapinfo file into its attribute table

I have a task where I need to take the file name (no extension) of a mapinfo file and place it into a new field within its attribute table. I would normally use Arcpy to do something similar, but I am ...
0
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1answer
42 views

Copy table to attribute table

I have some tables with columns that I need to join/copy to another table, in case an attribute table. I was using join but I realized that it would be a better solution to add new fields to my ...
0
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0answers
15 views

Summarize Field IDs from multiple tables

I would like to summarize facilityIDs' from a number of attribute tables. Two of them are point features, the third is a line feature table. I have been using the same prefix for the IDs and would ...
1
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0answers
47 views

Importing KML Google Maps files with custom data tables to Qgis 2.4.0

I am trying to visualize the complete attribute table of an exported Google Maps KML file with a customized data table, but QGIS won't parse the added information correctly. This is what I can read ...
1
vote
1answer
57 views

Column length editing in QGIS or ARCGIS

Can anyone suggest how I can change the length of an existing column (For ex. column name -- ABCD, column_Type -- Text, Length -- 254). It would be great to have solution on platforms like ArcGIS or ...
2
votes
2answers
34 views

How to list data in the attribute table in the same order as I selected the data?

I have a map that consists of a number of pipes that are connected to each other. Is there a way I can list data in the attribute table in the same order as I selected the data? For example: I select ...
0
votes
2answers
67 views

ArcGIS 10.3 Build Raster Attribute Table fails for large rasters

I am looking at forest loss in Central and South America within protected and unprotected areas. So I have a binary raster (0 or 1) for forest in 2000 and another raster for forest in 2013. I want to ...
1
vote
1answer
98 views

PyQGIS: how to delete layer from TOC when attribute table is closed?

I'm developing plugin where I want to be able to edit non-spatial table inside the attribute table dialogue. As it seems that the only way to do so is to add this table to the TOC first, I do so. But ...
1
vote
1answer
50 views

Is it possible to change data (attributes) in the .csv of a data vector layer and QGIS automatically adopt this?

I have a .csv with data for 300 points: Each column on the .csv is a particular object and the cells define the amount that is available in each point. If I need to change this amount, is it possible ...
1
vote
1answer
55 views

Convert ASCII to Raster, then build attribute table

I recently obtained precipitation normals from the PRISM dataset online. I'm trying to import the ASCII files into ArcMap, but have stumbled across a few issues. 1) I converted the ASCII to raster. I ...
0
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0answers
10 views

Is it possible to create a multi-page drop window in Google Earth Pro?

I have converted my shapefile from ArcMap 10.3 to a KMZ that allows me to open the file up in Google Earth Pro. I have made the map interactive and created hyperlinks to the files I want shown. There ...
1
vote
1answer
73 views

Create new attribute ranking polygons by size in QGIS

I'd like to create a new field in the attribute table which gives the rank of the polygon by size. For example, the polygon of the largest size would be rank 1 and the smallest rank N. I was hoping ...
2
votes
1answer
52 views

Save a table in ascending order in QGIS [duplicate]

Is there a quick way to sort an attribute table in QGIS in ascending order permanently and save it? My third column is an integrer, of course if I clik on the header the table will be sorted in ...
1
vote
2answers
45 views

Is it possible to withhold attribute data from a shapefile?

Basically, what I'm trying to figure out is if its possible to withhold or lock attribute data from a shapefile if you are sending the shapefile to someone?
0
votes
1answer
47 views

Attribute table is missing in raster after using extract by mask tool

Every time I use the extract by mask tool, the rasters that are created don't have an attribute table (i.e it's greyed out). Does anyone know what is causing this and why these rasters essentially no ...
0
votes
1answer
24 views

Extracting Table data from Raster created by iterated visibility test

I would like to run a visibility test using the observer function on each of 500 random points in a region, and end up, ultimately with a table showing the visible area results (count cell for each ...
3
votes
2answers
145 views

Efficient ways to read table data from a large feature layer?

I have a feature layer that contains about 460,000 records and it currently takes about 20 minutes to read that table using the arcpy.da.TableToNumPyArray() tool. Is there a more efficient way to read ...