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

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2answers
85 views

Changing single character in attribute table with ArcPy?

I was trying to speed up my data processing, and I was wondering, which would be the python code, that could browse through my shapefiles, and find special single characters (which I define) in ...
0
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0answers
19 views

Beginning a spatial analysis with own data [on hold]

I am beginning a spatial analysis for artifacts (individual attributes) distributed across an archaeological site. I have the arbitrary location of all the points within the set area. I am not ...
1
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1answer
39 views

How to find cumulative length at points on a line?

I am working on a Modelbuilder project to teach myself how to use it. I do not yet have much knowledge in Python. I am currently a little stuck on the project I am working on. I have a line made from ...
4
votes
1answer
29 views

Attribute data disappearing after converting points to line

I am currently working on a project strictly in Modelbuilder. I am trying to teach myself how to use it. I don't yet know how to use Python and am still in the early learning stage. My question has ...
2
votes
0answers
19 views

How do I merge a point attribute table to a polygon attribute table in QGIS or GRASS?

I have a point layer containing the following data: I want the following polygon areas to be added to the point attribute table as all the points occur inside the various features of the polygon ...
9
votes
3answers
141 views

How to refresh the attribute table of a layer after editing the table in the DB-Manager?

Is there any way to refresh the attribute table of a layer after editing the table (e.g. add a column) in the DB-Manager?
3
votes
1answer
31 views

displaying attribute table on top

I would like to pin (fix) the opened attribute table to the QGIS window or display the table on top. The attribute table is opening as another window (and it is possible to open the same attribute ...
4
votes
1answer
246 views

Updating attribute table from an Excel file using Python

I am kinda new to Python, please excuse for such a trivial questions. There is a shapefile (let's call it Materials.shp). I have an attribute table with different fields (for example, windows, doors, ...
2
votes
0answers
24 views

Get the full list of commons

In QGIS I've loaded the shape file "province" in which attribute table contains 242 fields (the municipalities of this province) and also two other files downloaded from openstreetmap about hotels ...
2
votes
1answer
31 views

ModelBuilder Select Table?

I'm working on a project where I am building a tool to use. I have a large data set in a standalone table that has data for multiple years and multiple species. The first step in my tool is to make a ...
2
votes
3answers
122 views

How to count classified points in polygons?

is there a way to merge the attribute table of a csv file into a the attribute table of a vector? Join is not the answer for me because in this way the plugin GroupStats that you suggested me to use ...
4
votes
1answer
122 views

How can values in the attribute table be refreshed automatically when a geometry changes?

I can't find a solution for auto-refreshing attribute table data. For instance, how can the data related to features of a Shapefile (e.g., the area) be updated if the feature geometry is changed.
3
votes
1answer
100 views

Automated count for attribute table elements

I need your help for extrapolate from an attribute table the number of elements divided for categories in an automated way (it's not possible to count them manually cause the number is quite huge, ...
4
votes
4answers
2k views

QGIS exporting attributes in a KML file

Here is what I am doing: Create a layer by uploading a shape file into QGIS Select Attributes of that file Export selected attributes with the "save only selected features" check box when I save the ...
0
votes
1answer
200 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) { ...
2
votes
1answer
27 views

How to maintain data in attribute table when importing ASCII file to ArcMap

I am very new to using ArcGIS. I have an Excel sheet with data in it where each cell represents a grid from a model output and contains a value (eg. amount of precipitation in that grid cell from the ...
0
votes
0answers
33 views

Updating attribute data based on another layer and key field?

I currently have two polygon layers (one building layer and one property layer). The information for the property layer is updated and supplied by an external source. In the building layer, I use a ...
1
vote
1answer
34 views

How to display a table from a polygon on Google Earth

I have a polygon that I am working on in ArcMap 10.3. It has an attribute table with about 300 some columns. I am having trouble displaying the whole attribute table on Google Earth when I export the ...
3
votes
1answer
29 views

Positional join with multiple overlaying geometries, each containing a different attribute

I can't find any documentation on how a spatial join in QGIS is working on the following situation: An area layer is being spatially joined with a polyline layer in order to compare attributes of ...
1
vote
1answer
240 views

Drop-down not showing on attribute table after I set a GDB domain?

I created a file GDB with various feature classes that already have data in them. I then set up a domain to the GDB, and when I open the attribute tables of each of my feature classes there is ...
3
votes
1answer
29 views

Setting Data Driven Pages rotation when index has extra page polygons edited into it?

I have created an index to use with data drive pages. I used strip map index and then altered the geometry of the index polygons to better fit my project area. I also added additional index polygons. ...
1
vote
1answer
19 views

Export data from “Identify Results” table to Attribute Table

I am working on a street network in QGIS. I needed to increase the resolution of the street segmentation in an area of my network, so I copied and paste this area from another layer. I selected all ...
2
votes
1answer
25 views

How to filter in the attribute table within an attribute name?

I have to create a map with the corridor information in it (in German: Flurstücke). For that, I have one shapefile with the lines and another shapefile (points) with the information about the corridor ...
1
vote
1answer
26 views

Adding information from one polygon to the attribute table of another

I would like for the watershed (blue) attribute table of this map to have a column that indicates what protected area (red) it overlaps with. (As you can see, multiple watersheds touch each protected ...
2
votes
1answer
46 views

What is the most efficient way to get a table or attribute table of a float raster?

I'm starting with a stretch point raster. Ultimately I want to get a mean value of values with larger zones and then rate the zonal mean stretching from 0-1 and output rank/zone to a table or layer ...
3
votes
1answer
33 views

How do I export data points from topology checker into an attribute table?

I used topology checker in QGIS to find all dangles in my roads polyline shapefile. The topology checker returned about 528 dangling ends, also called errors. How do I save these points into an ...
2
votes
1answer
32 views

Export RAT (KEA driver) to Shapefile

I have a dataset of rasters (driver kea) whose has, let's say, 20-30 attributes in their RAT. I'm realizing how to have these attributes in shapefiles (without using proprietary software). I've read a ...
3
votes
3answers
90 views

Converting SpatialLinesDataFrame to SpatialPointsDataFrame in R?

In R I have a SpatialLinesDataFrame (for example from a coastline shapefile) and I want to convert it to a SpatialPointsDataFrame. I want to keep all the vertices from the line shapefile to become ...
1
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4answers
2k views

Joining shapefile table with csv

So I am having a shapefile with all the world countries. And the table for this shapefile has a column named "Country Name". Each of this entry is unique, meaning, each country takes only 1 row, and ...
2
votes
2answers
26 views

fill shapefile with data when the attribute tables do not have the same number of rows

I have an "empty" polygon shape file. It only has one row in its attribute table. I have one attribute table called "owf" I would like to join to the polygon. Unfortunately, when I join the two ...
1
vote
1answer
21 views

ArcGIS 10 Split string from OSM data

maybe you can help I have a string: "width"=>"6","name:be"=>"Калінавы завулак","name:ru"=>"Калиновый переулок","surface"=>"asphalt","int_name"=>"Kalinavy zavulak","maxspeed"=>"40" necessary as a ...
1
vote
1answer
18 views

Joining attribute data from one layer to another layer in QGIS 2.12.2-Lyon

I have a polygon vector layer that I am trying to join its attributes to a point vector layer. The problem is that the polygon layer consists of grids that are numbered 1-150 (ID) and I am trying to ...
0
votes
0answers
17 views

Attribute table for tracking layer is showing up empty

I added a .csv file to arcmap. I went through the motions of adding XY data, exporting the data, saving it as a shapefile. I concatenated by date and time fields to be in one entry. Now I am ...
1
vote
1answer
29 views

Autofilling a form field using a spatial query

I am trying to autofill values of fields in a form when adding features to a database. When the point is added there are several fields that relate to polygons that the point sit within, such as ...
4
votes
2answers
65 views

Putting parentheses around label value in ArcGIS for Desktop?

How can I create a label expression to put parentheses around an attribute value I need labeled on a map? I'm using ArcGIS version 10.3.
3
votes
2answers
5k views

How to delete multiple fields in an attribute table?

Is there a way to select multiple fields in an attribute table and delete them together in Arcmap without writing the script?
1
vote
1answer
33 views

How to change the default field Input Value Raster for Zonal Statistics as Table?

I have a raster in ArcGIS 10 with the following attribute table: When I try to use the tool Zonal Statistics as Table over some polygons, it calculates the statistics of the fields 'Value' and ...
1
vote
2answers
71 views

Advanced forms with QT designer

I have a QGIS project where a SHP-layer contains the IDs of plots besides vector data. I want to create a form with QTDesigner which enables me to enter the contact information of the landowner(s) ...
5
votes
2answers
5k views

Finding duplicate records in field using ArcGIS for Desktop?

im looking for duplicate records in dbf files based upon the attribute called 'ID'. I have various dbf files from 500,000 records to 1.5 million and I know there are a host of duplicates. I would ...
0
votes
1answer
169 views

unable to modify records from one shapefile to another

I am trying to update the atrribute data of a feature class with respect to another one by matching a common field. But it is returning an error for the setValue command. My code looks like: import ...
1
vote
1answer
308 views

fill a layer's attribute table from another layer's attribute table

i am working on arcgis 10.1. I have a layer of polygons divided into squares of 200m/40m with the attribute table filled. I have a second layer of polygons divided into squares of 200m/60m with an ...
3
votes
1answer
261 views

Unwanted spaces being placed in shapefile text fields by ArcGIS Desktop?

I have a table with a row Page_Number_N some of the rows have values and others just have a space. For example record 4 is just a space. Field values are Strings. 1 2 3 5 When I start an edit ...
1
vote
1answer
18 views

Representing directional data from an attribute field

I have a table in ArcMap 10.2 containing strike measurements, in degrees, for ~100 sample sites. Each measurement has a UTM tied to it, and the map has already been populated with points, but I would ...
1
vote
1answer
73 views

arcpy join csv files to raster attribute table

In arcpy, I'm trying to join an list of .csv files with data of emissions per country, with the attribute table of a raster in order to make lookup tables later on. So far this is my script: ...
5
votes
7answers
261 views

How to join data from excel to an attribute table in QGIS without creating duplicates

I have an attribute table with two empty fields in QGIS. I want to import an excel database to fill my empty fields in QGIS. My excel file matches the columns in my QGIS attribute table. I am ...
2
votes
2answers
75 views

Displaying attributes for features within current map extent in ArcGIS Desktop?

I have found Landsat 8 PanSharpened WMS service here. It is a mosaic made by Esri. I can open attribute table of this mosaic dataset. Can I sort rows of attribute table to see only rows related to ...
5
votes
4answers
11k views

How to export attribute table to Excel from QGIS?

I have seen all the questions for this question, and I try all the answer like copy paste, csv (in fact this I don't know where to find) but none of all is not the right answer. Can anyone help me?
2
votes
4answers
102 views

CSV points not showing up when importing them in QGIS [duplicate]

I know this question has been asked before in one form or another, but those answers didn't solve my issue. I'm using QGIS 2.14.0 and trying to upload lat/lon coordinates from a csv file. When I ...
0
votes
1answer
66 views

Populate Integer Field based on Text Field

Using ArcGIS 10.2.2 In the picture below, I want to populate the Spd_Class field (short integer). The value of the Spd_Class attribute will be based on the TYPE field - residential = 30 secondary = ...
2
votes
2answers
65 views

Can the formula used to calculate a field in a QGIS attribute table be viewed after it was run?

I have a .shp which had undergone some edits to the attribute table a while back. A formula was used to recalculate some of the field values. I now don't have access to the knowledge of how these ...