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

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26 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 ...
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7 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 ...
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1answer
43 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
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1answer
40 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 ...
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2answers
42 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?
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1answer
29 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 ...
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1answer
19 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 ...
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2answers
107 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 ...
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1answer
41 views

Update all cells in column to match value of first row?

I have a point layer; the attribute table includes x and y coordinates of original centroids associated with the points (the points were generated from the perimeters of circle features and still ...
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1answer
48 views

Find and replace with Greek letters returns question mark in ArcGis 10.3

When I try to replace values in a field with Greek Characters they appear as it should be in attribute, but when I save the edits and re open the attribute I see question mark. The same thing ...
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1answer
41 views

Unwanted text over maps

For some reason one of my attribute tables appears to have created a graphic and is overlayed on my maps. It only happens when zoomed out 1:1,250,000 or more. I have removed all layers to see if ...
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34 views

QGIS: Not updating the row number properly. Attributing the last created point with “1” & vice versa

We have to capture the sample points in survey maps. While doing so, we are facing a peculiar problem. Our survey points start from left to right <- along the survey lines. Once we have captured ...
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1answer
67 views

How to remove a specific unique value with arcpy

using arcpy, i would like to remove,from 50 mxd files, a specific unique value called "residence a" (exist in 3 layers) from the table of content. so i will get this result: The value of ...
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23 views

Nothing in the feature box QGIS?

When I add a feature, the feature attribute box comes up but it has nothing in it...completely blank, no fields. It used to come up but stopped. I have re-installed it but the same thing occurs.
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1answer
43 views

Combining and extracting attributes from 2 columns to populate a third (Concatenate)

I am working with a FEMA flood zone shapefile which contains a FIELD_ZONE field and a SUBTY field. I created a third field called ZONE_TYPE that needs to be populated by combining or extracting ...
2
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1answer
258 views

Change field names automatically

I have an attribute table with over 2500 fields. About 2000 fields start with the name "All_txt_" (eg "All_txt_Watermelon"). Is there a way to remove this "All_txt_" from all the fieldnames ...
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24 views

Selecting Polygons that falls in another polygon

1) I have 2 different polygons, surveyed lots and tenure boundary for a particular country. I would like to label the tenure attributes of the surveyed lots as they fall into the tenure boundaries. ...
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22 views

Raster to point: 10 rows in the attribute table per 1 point

I have just made Raster to Point operation. In the output, if I select a point on the map, in the attribute table appear I have just selected 10 rows. How is it possible? Where, in the Raster to Point ...
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25 views

New value in attribute table for big amount of points

I have got a huge amount of points. I need to change their value according to thier current value. Ex. I have got 4000 points. 1000 with value 7 and 3000 with value 8. I have to select all those 1000 ...
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1answer
35 views

How can I make attribute table field dependent? [duplicate]

In an attribute table I am making new fields bounded each other by the Field Calculator. Once I have written the formula for the new field in the Field Calculator, ArcGIS make the calculation for the ...
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2answers
53 views

QGIS: digitized object disappear when filling in attributes

When digitizing, for example a point, the attribute window opens for you to fill in the pre-defined columns/information. But no point is shown in the map while you do this in QGIS 2.6. It was shown in ...
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37 views

How to create an attribute table from a Euclidean Distance Raster?

I am trying to create an attribute table from an Euclidean Distance Raster. I get the following error: "error 000423: Only single band integer dataset is a valid input". The ED Raster has actually the ...
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2answers
96 views

How do I add rows together to populate a new field?

How do I add the values in columns 11_acciden, 12_acciden, 13_acciden, and 14_acciden in order to populate the total_acci column?
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1answer
70 views

How to replace characters to eliminate encoding errors?

Working with Qgis, I have a table representing streets. Attributes inlude street name, length, pavement and some others. Unfortunately, all names with ä or ö or ü display 'odd characters' like Ã1/4. ...
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1answer
60 views

How to fill the column in attribute table with same values?

I have about 19000 records, I added new column and I would like to fill it with string values (eg. brand)- same value for all rows. I'm not considering copy/paste. I know I could do it with exporting ...
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1answer
35 views

A script that only deletes fields within an attribute table specified by the user

I would like a script that will be executed in ArcGIS that only deletes fields within an attribute table that are specified by the user. As I understand it, this can be done in Modelbuilder but was ...
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1answer
69 views

Joining blank shp with dBASE Table

What is the best way to join following tables? I have 55 records in the second table and I would like to just "drag and drop" the data to the first one. Shapefile table Database table
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1answer
24 views

How to Copy single attribute into overlapping layer?

I have two polygon shapefiles, one of mine sites and one of parks. I've clipped one layer so that only mines within the park boundaries are shown. However, I want to take an attribute from the parks ...
3
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1answer
90 views

Is it possible to edit related tables in ArcGIS Online?

I would like to make an editable web map where the user can create a feature then fill in information in a related table all in ArcGIS Online. Is there any way to do this? So far, my research says ...
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2answers
47 views

in attribute table [closed]

Rows consist of letters and numbers that had 6 strings expression. I want to group these rows according to at least 3 strings be similar. How can I do?
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1answer
35 views

Editing attribute table on QGIS 2.2?

I work on QGIS 2.2, and I am unable to edit my attribute table to change the field type from string to double. I have gone through several tutorials. - I can not run the table manager plugin, ...
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2answers
59 views

Compare values of two features by FME

Can you help me to compare fields in two tables? I have two tables, which contain ID and Measure fields. I need to take stroke by stroke values from field1(table1) and find all values in ...
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21 views

Multiple Together Several Fields, then Use Update Cursor

Is it possible to preform multiplication on several fields of an attribute table together and then use an update cursor to assign the resulting value to a specific field?
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58 views

Trouble with Communication Between Tim McGee' Search and Attribute Table

I am trying to incorporate Tim McGee's attribute table and search widgets into my existing CMV site. This is what I have done so far: • The search tool is in my TOC • The bottom pane is ...
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1answer
49 views

Uploading fields from Excel into ArcMap Attribute table?

I have digitized a polygon using ArcMap 10.1. I want to upload fields from an excel table into the attribute table of the polygon layer. How do I do this ?
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1answer
64 views

In ArcPy, How to call specific columns of attribute table?

I'm trying to figure out how to spline specific columns of a shapefile attribute table, but my question is intermediate to this-- how do I select a range of columns, e.g. the 20th column to the ...
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1answer
60 views

Querying related table and displaying results in CMV Attributes Table

I'm trying to use the new Attributes and Search widget for CMV with a relationship query without success - I keep getting a growler message saying 'Search error; Sorry an error occurred and your ...
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0answers
19 views

convert .shp to .gpx with selected attributes [duplicate]

I am working with QGIS 2.6/2.8 (1.8 is installed too). Right now I am planning an inventory and want to convert a .shp file to a .gpx including the Column "fid" from the attribute table. Is there a ...
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1answer
72 views

Showing multiple attributes in legend of ArcMap?

I have two questions regarding creating the legend in ArcMap 10.2.2: In the attribute table of my shapefile I change the number of decimals from 6 to 2; I can see the changes in the attribute table ...
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1answer
34 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 ...
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3answers
138 views

conditional auto populate field values based on other column values? [duplicate]

I would like to know if there is a way to even possibly populate field value automatically for a column based on the condition of other columns. Not sure what the best way to explain but to provide an ...
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1answer
76 views

How to get the average of a column?

So I have a shapefile with 160k elements. It is in UTM and I calculated the area (should be meters, right?). What I need now is the average size of each of my polygons. Meaning, summing up a column ...
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1answer
58 views

cartodb display json into table

I am new to cartodb and i don't understand how to populate a bootstrap table with my json data retreived using sql.execute: sql.execute("SELECT ...
2
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1answer
59 views

Geometry in QGIS 2.6

This might be a beginners question, but I could not find an answer on the internet. I drew a couple of polygons in a vector layer and I am trying to get some basic geometric information into my ...
2
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1answer
67 views

How to access a specific feature?

Is it possible to go to a specified row number (or perhaps the next/previous) row using PyQGIS? This code gets the value of the first attribute in the first row of the table features = ...
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2answers
53 views

How to remove repetitive text in attributes?

I would like to clean up fields that contain repeated "Street Names". As seen below, I have fields "Name_From" and "Name_To". These fields sometimes repeat the same name (highlighted). I would like to ...
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1answer
52 views

Attribute Table Missing Information

I'm taking a QGIS MOOC on Canvas, and in one of the labs we're to change layer style using an attribute table. However, the attribute table displays some very strange information on my system. ...
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110 views

How to find soil names for “mukey” in USDA Soil Data SSURGO

I an trying to join the soil descriptions in the tabular data to the spatial data in ArcGIS. I have both the mukey and musym in the attribute table associated with my soil polygon layer in my map. ...
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1answer
68 views

Updating Multiple Fields in Feature Class from a Table

I have a Point Feature Class with 2 million records with 35 fields. I have another csv file (contain 25 fields) which have around 4000 records to update certain records of the Point Feature Class . ...
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1answer
49 views

Split field name of feature class in ArcGIS

Is it possible to split a field name within an attribute table of a feature class into two new fields where just the field name is being split. Please note that I do not need to split the features ...