Questions tagged [multi-values]

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Using multiValue parameter with ArcPy and ArcGIS Pro

I am using ArcGIS Pro. I want to make a Python toolbox tool (*.pyt) where I put for input multiple layer's and to apply a buffer for every input. I want every buffer to put another distance. After I ...
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2 votes
1 answer
28 views

Proportional allocation of length during split in QGIS

I want to split a line with a specific value in QGIS. Can I also split the value proportionally to the length split? I have some multiline strings that cross through multiple polygons. When I split ...
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1 vote
1 answer
188 views

Adjusting text style in multiline label in QGIS

In QGIS 3.16 I have a 3 lined label "Projekt" || '\n' || "Art" || '\n' || "Bearb" How can I make only the text of the first line ("Projekt") bold or a bigger ...
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Geoprocessing using large image service in ArcMap

I am using ArcMap 10.4. I'm trying to use the Extract Multi-Values to Points tool on an image service raster layer. It runs, but just produces a column of <Null> in the attributes. I've done a ...
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1 vote
1 answer
52 views

Preventing 'Add Field' in Multivalue Parameter for tool used in ModelBuilder

I made a Field Picker script to allow the user to select field names which are then used in another script for more processing with update and insert cursors. Is it possible to prevent them from ...
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  • 191
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1 answer
238 views

Filter same Value Map to show specific values in different columns in QGIS

I am using QGIS 3.12.2 on Windows 10. I have created one large table layer to use as a ValueMap for multiple columns in a project. I need each column to show only the relevant values. I have tried to ...
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1 vote
2 answers
91 views

Adding two values into a categorized symbology in order to toggle both values on and off

I'm representing an archaeological site in QGIS and I have expressed the multiple contexts (stratigraphic units) as polygons with categorized symbology so that the client can toggle off and on the ...
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0 votes
1 answer
268 views

Multiple labels for only selected features of one layer and multiple colors

I have a point layer in my QGIS project that displays a big number of addresses of a number of cities. In the map for each feature, I would like to display two values: The housenumber and the number ...
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111 views

Variable type for Value Table parameter in Modelbuilder?

I've created a python tool with a multivalue input box (parameter type: GPValueTable). The box is small and will contain long strings. I'm hoping to be able to add values to the input box with ...
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0 votes
3 answers
221 views

Model Only calculate value with zonal statistics as table

In a precedent post Multiple Output for Zonal Statistics as Table I was trying to have as many table in the output as the rasters in the input. To overcome my errors, I decided to add a "Model Only ...
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1 answer
512 views

MultiValue Selection with MultiValue Input

I made this Python Toolbox as a practice run for a larger project I want to do as I am new to python toolboxes. While this was successful I am not able to the result that I want. I want to be able to ...
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1 vote
1 answer
44 views

How to Load an Input of MultiValue Parameter Based on First Input Select

I am trying to create a Python Toolbox and I need to load some chekboxes to a parameter (param2) after selecting a value in previous parameter (param1). As you can see I have name of states in param1 ...
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4 votes
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1k views

Inserting tags (multi-values) in field of attribute table with QGIS?

I am setting up a QGIS project using a Geopackage (or shapefile) concerning the areas named with some historical toponyms and writing a brief description of them. In the attribute table I would like ...
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313 views

Interpolate Multiple Data With Kriging In ModelBuilder?

I am having problems building a model for running interpolation on multiple data using the Kriging method. I have followed these steps: Convert multiple data to geodatabase file Used iteration on ...
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0 votes
1 answer
649 views

Creating multiple input features in ModelBuilder?

I am a novice GIS user. I am trying to clip multiple input features using the ModelBuilder and expecting multiple outputs. How do I create multiple input (I've seen the several overlapped oval as ...
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1 vote
0 answers
82 views

Preparing multi class from multi value of raster data?

How can I prepare a specific band for each value in the below photo? This raster file is a result of classification which I prepared in ENVI and for some edits I imported it in ArcGIS. after ...
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1 answer
253 views

Creating Python Script Tool with Sortable Field Multi-Value Input?

I want to create a script tool in a regular ArcMap toolbox (not python tool box if possible) and have a multi-value field input parameter that allows you to sort the input fields, just like the "...
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359 views

Getting layer from multivalue input in python toolbox

param5 = arcpy.Parameter( name="C", displayName="C", direction="Input", datatype="DEFeatureClass", parameterType="Required", multiValue=True) ...
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Changing different multi values based on the FID field using ArcPy?

Continually to Changing 1000 values in attribute table using ArcPy? Change specific rows in attribute table using Arcpy in ArcGIS 10.3 I try to change 850 different values in attribute table of ...
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1 vote
1 answer
58 views

Changing 1000 values in attribute table using ArcPy?

I work on a point layer which contains 2000 features. I'm trying to change all the values "industry" in field "name" only (it has 1000 features of industry values) into "landUse". The FID of the those ...
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3 votes
1 answer
581 views

How to enter custom string values into GPString multiValue parameter in 10.4 python toolbox?

I am trying to be able to add a list of years (or return periods) to a python toolbox tool I want to create. In the getParametersInfo function, I am currently setting up a parameter as a "GPString" ...
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8 votes
2 answers
435 views

Multi-field labeling of shapefile with PyQGIS

I wrote the following code in order to draw the line labels with multiple fields. However, the label do not appear automatically in QGIS and I have to switch the "Layer Properties/Labels", ...
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7 votes
3 answers
1k views

Sum integer values if values in another column are equal in QGIS?

I want a new column called "Summed" containing the summed value per "Populatie" name. How can I accomplish this?
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  • 79
7 votes
1 answer
3k views

Multi-labeling with multiple colours in QGIS

I would like to label data entries with multiple fields (that is easy, using the expression editor) in QGIS 2.18. But I fail to alter the styling of the labels, so that say the colour of the label ...
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1 answer
1k views

Why ExtractMultiValuesToPoints not working for Point file?

I'm struggling to extract depths from a bathymetry raster to a Point file with multiple features (not Multipoint, as I previously mis-stated). In trying to use ExtractMultiValuesToPoints(), I noticed ...
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  • 413
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0 answers
476 views

Update multiple rows in a cursor - Arcpy

I will try explain my code in a simpler way, because it is Portuguese. I've been trying do make a Python Toolbox in order to select "sectors" of lines separated for some kind of points. For example, ...
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2 votes
1 answer
165 views

Categorizing multiple values_multiple atributtes - QGIS 2.14

I have a problem with a polygon layer. Its an equipment and services layer... I want to aggregate different types of services in similar legend, like this: For example, these four : "Ensino ...
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  • 323
1 vote
1 answer
2k views

Kernel density and polygons

need a work around to produce a kernel density map of polygons (national parks system) layer at 30m grid cell and 500m bandwidth. the kernel density tool in ArcGIS 10 does not work with polygons. ...
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1 vote
0 answers
38 views

How to generate an Output [closed]

There are a few similar Questions which mention this issue but sadly not helping me out with my problem. I want to generate an output out of my tool but am not sure which phrase and Datatype to use. ...
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1 answer
207 views

Connecting GetParameterAsText with Pick List?

I am sitting here already awhile and can't find an answer on my own. I actually have pretty much the same Problem which was already asked (MultiValue-String to SQL Expressions). But mine is more ...
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  • 11
1 vote
1 answer
2k views

Using multiValue in Python Toolbox with parameters interaction

I want to select out the records from A.shp if the where clause is satisfied. First, get the unique values (e.g., [2011,2012,2013,2014]) from a field (e.g., Year) and the field is from the A.shp, and ...
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2 votes
1 answer
357 views

Select All in the Python script tool doesn't work

When I click on the Select All, it doesn't work (using ArcGIS 10.3.1 Advanced). How can I fix this? The Python Script for this model is listed below, from the online source rather than my creation. ...
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1 vote
1 answer
119 views

MultiValue-String to SQL Expressions

I am aware that problems like mine exist (example) but I think, this is slightly different. I want to use MultiValue to let the user choose various inputs at the same time. The problem is, that it's ...
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  • 109
0 votes
3 answers
62 views

Stop srcipt working if more than one value are selected

I have a script tool which has string mulivalue paparameter with a filter list. For example in this case I want to stop script working after it detect that not only "AAA" parameter is selected but ...
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1 vote
0 answers
112 views

Export Features by Multivalue?

I have a similar problem to the user in this question from a couple of years ago: How to Extract by Attribute Using ModelBuilder with User Input? Except when I go to build the model, the "Values" ...
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2 votes
2 answers
177 views

Stop script working after two specific values are selected

I have a script tool that runs after values from multivalue box are selected. The code is okay and runs withou any mistakes. But is it possible to make a kind of exception for selection of fields ...
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3 votes
1 answer
380 views

Python multivalue list to script

I have some scripts that make symbology for different layers in my TOC. And now I want to merge them into one big script which should have parameters chosen by user to start certain part of script. ...
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1 vote
1 answer
408 views

FME Segment Line with To/From Distance Values from Excel?

I have a large road network with some basic attributes like ROAD NAME, ROAD TYPE, LENGTH. Each road has been segmented but these segments are wrong for the new schema. I have successfully (mostly!) ...
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0 votes
1 answer
341 views

Using arcpy.SearchCursor() for multivalue field?

I need to make a multivalue field to be selected as:   Input_Features = arcpy.GetParameterAsText (0) Num_Pop = arcpy.GetParameterAsText (1) #(It contains population data for the periods 2020, 2025, ...
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6 votes
1 answer
876 views

How to get fieldnames in a value table depending on the input value

I would like to add a parameter as value table with one of the fields being a value list. The value table consist of 3 columns, namely "table","field","description", whereas "field" is a value list. ...
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2 votes
0 answers
305 views

Get counts in grid cell for multiple values [closed]

I have 500+ polygon shapefiles with nationwide coverage. Each shapefile has possible record values of 0-4. I want to get the value that intersects each grid centroid and then get a total count for ...
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  • 29
2 votes
1 answer
198 views

Running ArcGIS field calculation using Python with algebraic expression using other field values as variables?

I'm trying to run a field calculation using multiple fields in a table as well as independent numeric values with python code in the field calculator window. I've included the first 7 lines of the ...
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2 votes
0 answers
339 views

Extracting Multivalues to Points from NETCDF4 Raster using ArcPy seems imprecise? [closed]

I'm getting some strange results in a multivalues to points extraction from a NETCDF4 layer from the MERRA reanalysis product. In particular, it seems like the values being assigned are way off in ...
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  • 247
3 votes
1 answer
220 views

Generating SQL expression from multivalue pick list in ArcGIS tool

I have created a script tool that allows users to select a single value from a pick list, which gets inserted into a query expression. The pertinent part of my code is pretty simple: Input = arcpy....
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  • 35
1 vote
1 answer
966 views

Multi Input Python Toolbox in Arcgis

I use Python toolbox in arcgis, it is possible to add a multiple input file table? And is possible to filter input files allowed by extension?
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1 vote
0 answers
407 views

Using CSV file with coordinates and multiple attributes to extract interpolated values for different set of coordinates in ArcGIS Desktop?

I have a .cvs file of 501 rows that correspond to 500 coordinate points, with each row consisting of latitude, longitude for a single location, followed by a list of about 100 weather attributes (...
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  • 63
3 votes
1 answer
9k views

Grouping values after Unique symbology classification in ArcGIS for Desktop?

I have a layer that I am using the unique values, many fields symbology category for but I have two different values that I would like to have displayed with the same symbol and label for that symbol ...
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  • 31
2 votes
1 answer
347 views

Making list of MXDs from multi-value parameter in ArcPy?

I would like to selectively choose my MXD documents through the multivalue or filter parameter in the toolbox. From the selected MXD's the user should be able to replace text and re-save the ...
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  • 285
2 votes
1 answer
798 views

Using Zonal Statistics Tool on raster

I am working on a one-band raster with pixel values from 1 to 7, each representing a land-use class. I also have a grid of polygons and what I need is to obtain the percentage of each class in each ...
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1 vote
1 answer
1k views

Multivalue parameter as text in Python toolbox - reading in to imported module function

I'm building a Python toolbox with a tool which calls specific functions from a custom module. The main input parameter for this tool is a multivalue list of raster layers. In the execute block of ...
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