Questions tagged [arcgis-10.6]

Use this tag when ArcGIS 10.6 is the version you are using from the ArcGIS platform.

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31 views

Changing many definition queries in an MXD by Python? [closed]

I have inherited a problem at work that I'm not sure how I can go about fixing. My Python skills are not very strong, and I think Python is likely the best bet to fixing this problem. The problem: I ...
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1answer
31 views

Clear ALL selected features with ArcPy/Python - ArcGIS 10.6

I would like to know the Python code to clear ALL selected features. Just like the "Clear Selected Features" button works. I found this Q&A from 8 years ago: How to Clear Selected ...
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15 views

How do you add a Trend Line to a Graph in ArcGIS?

I can't seem to be able to get a trendline into my graph. what is the best possible way to get this done?
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15 views

WMS on ArcGIS Server 10.6 does not show image tiles but tile footprints

I have set up a Map Service on ArcGIS Server 10.6 and turned on WMS capability for it. When I tried to add this WMS to ArcMap 10.6 running on the same machine, it didn't return the actual images but ...
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1answer
42 views

UpdateCursor by unique values from another Field

I am trying to update a field in an attribute table in a feature Layer with arcpy.da.UpdateCursor. I am running the Python script as part of a model in ArcGIS 10.6. But I am lacking some of the basic ...
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1answer
38 views

Add Field doesn't work on ArcPy (ArcGIS) in a loop

I am trying to add a field to each shapefile inside several folders in ArcGIS with Arcpy. I am executing the following code. import arcpy, os # Overwrite pre-existing files arcpy.env.overwriteOutput = ...
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1answer
33 views

arcpy.importDocument of ArcGIS Pro not working on specific MXD and not throwing error

I have a script that imports every MXD in a folder to an empty ArcGIS Pro project, then use saveACopy to save to a new project file. The problem is: The script just stops working every several MXD. ...
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1answer
26 views

Editing basemap in ArcMap

I am exploring ArcGIS Desktop 10.6 as I am mostly used to QGIS. I am making use of the world light grey canvas as this is the most suitable for me. However, I would prefer if the oceans appear blue ...
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1answer
31 views

ArcGIS client user connection hanging when connecting to PostgreSQL geodatabase

ArcGIS Catalog and Pro are both hanging when I try to connect as a user that is a member of a role. I think it is related to the SDE schema permissions but I'm not sure. I have an enterprise ...
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0answers
33 views

How to mosaic multiple rasters and keep their attribute tables in ArcGIS?

I have multiple rasters and I would like to mosaic together. For each raster, I have created an attribute table that contains one additional column of text codes. I have not been able to keep the ...
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0answers
14 views

Determining raster points inside polygon

I am trying to perform zonal statistics on a input DEM and a polygon shapefile using ArcPy in Python 2.7. I have done this in Python 3, but want to be able to do it using ArcPy tools in Python 2.7. So ...
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1answer
26 views

Calculating LULC change 1973-2014 of a classified map (raster converted to shapefile) in ArcGIS 10.6

I am attempting to workout landcover change between two classified landcover maps. Ideally I want to show percentage change between the years per landcover type. I think I have done this but I am ...
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1answer
41 views

How do I combine multiple raster layers to make a landcover map for Borneo?

I am currently making a landcover change map for a Kinabatangan, Sabah, Borneo for my undergrad dissertation. I downloaded landsat MSS and 8 images. These were pre-processed and both classified using ...
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1answer
28 views

Calculate the class limits from the kernel density depending on the percentage of the source dataset

My goal is to make the class boundary of a kernel density dependent on a percentage of the input points. Specifically I calculate the kernel density from 3000 points in a 50m x 50 m grid with a search ...
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23 views

Adding only number field in Model Builder

I am add the field only type numeric in Model Builder (Arcmap 10.6), there is no Boolean option. How can I add the Only numeric field?
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1answer
23 views

Convert values from a string column into a numerical column

I have a table, coming from Excel, with 21K rows, which is partially filled with numbers, and partially with the "" value from excel, which is displayed as <Null> in the table view. I need to ...
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0answers
14 views

Combining multiple attributes of a single layer

I'm making a map that consists of 500x500m grids. These grids have four attributes that are of importance to me, of which 2 attributes are "linked". Three of these attributes ("Nature", "Protection" ...
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1answer
25 views

Create line segment at point perpendicular to line

I have a long road with 50+ points on it to mark the drainage pipes that go under the road. However, the pipes are not points, they are long cylinders. They are (almost) always perpendicular to the ...
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1answer
44 views

Use restriction on locating facilities and route finding

On a project I came to the following problem in ArcGIS 10.6.1: I have a road network which consists of paths, local roads, national roads and highways. I have also a bunch of possible facility ...
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0answers
13 views

ACS Living Atlas Layers in ArcMap

The US Census Bureau and Esri have put together a set of layers showing data from the American Community Survey. The data is available online, and looks incredibly useful, especially since they're no ...
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1answer
99 views

ArcPy While loop not ending

I've created a script that creates a buffer inside of a polygon. I want it to be an ArcPy script that can run in ArcCatalog. However, it contains a while loop that won't close when run through ...
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1answer
75 views

Calculate distance between consecutive GPS points for each id

I'm working with ArcMap 10.6. I have a big dataset of GPS points (so my coordinates are in latitude and longitude) with around 800 user ids. I want to calculate the distance between each GPS point, ...
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1answer
28 views

select which is having specific double value

Title: Trying to Select which is having double space I have data like below: field name - Address: Winding Springs Dr Winding Hollow Dr Windsong Ln in above data i have to select double space ...
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1answer
19 views

Exporting Data from Layer Export introducing slivers in coincident data

I am seeing odd behaviour in Arcmap 10.6 where I select a layer and export its data and then choose to import the exported data and when it comes in I see slivers in areas which are coincident in the ...
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2answers
93 views

Getting shapefile in which both non-overlapping and intersected polygons are present using ArcMap

I have a polygon shapefile (Shapefile-A). In this shapefile there are some polygons which overlap and some don't overlap. I want to take intersection of these overlapping polygons and make a new ...
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46 views

ETRS89 proyections in R and ArcGIS

I have a shape file in ETRS89 CRS created with ArcGIS 10.6, prj file says: GEOGCS["GCS_ETRS_1989",DATUM["D_ETRS_1989",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["...
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0answers
98 views

ArcGIS project raster produces incorrect vertical coordinates

I have a DEM in UTM (meters) / NAVD88 (meters) and need to transform it to State Plane (feet) / NAVD88 (feet). Unfortunately, I do not have the raster calculator in ArcGIS, so I have to use "Project ...
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0answers
49 views

Splitting Polygon by Population?

I'm new to GIS. I'm working on a project right now that is about assisted living facilities in my state. I have a map of my state that I've divided into six regions by creating Thiessen polygons. The ...
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2answers
114 views

Exporting RGB values using ArcGIS Desktop?

I am working in ArcGIS 10.6 Desktop. I have several polygon shapefiles where the symbology is set to unique values. The amount of distinct values per shapefile is between 10 and 40. I assigned special ...
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0answers
33 views

Weird XY-resolution for map in ArcObjects

I have an MXD file with 240 feature-layers, all having the exact same spatial-reference and spatial resolution. I checked this using the following code: var sortedLayers = allLayers.OfType<...
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0answers
26 views

ArcCatalog File Navigation slower than Windows Explorer

I am currently using ArcMap 10.6 and have been having issues navigating to files within ArcCatalog. It has been taking me about 10-15 seconds to open folders in ArcCatalog when it only takes a ...
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0answers
11 views

The pixel value in reclassify data not same with exported data (reclassify) to GIF

The pixel value using reclassify is 255 but when i export my data to GIF, the value changes to 1. I want the value to be the same as the reclassify value. How can I overcome this problem?
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1answer
50 views

Improving ArcPy script for ArcMap to only return rows of selected polygons instead of all polygons in layer

I am debugging a code provided to me that merges two polygons and alters the fields of "FID1' and "CALC_AREA." I have realized that the current code searches every layer in the map document for ...
2
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0answers
115 views

Seeking binary thresholding tool in ArcGIS Desktop

I am using ArcGIS Desktop 10.6. I want to perform OTSU thresholding. Where is the binary thresholding tool in ArcGIS Desktop 10.6?
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1answer
70 views

Creating CON.shp in ArcPy gives ERROR 000732

I am creating bunch of point shapefiles by using watershed boundaries in a loop import arcpy from collections import defaultdict geo_db = 'C:\\CHIA_Routine\\CHIA_Watersheds.gdb' smis_wq_resultsXY = ...
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0answers
39 views

Sort polygons in order and direction of line

The subject of my question has already been discussed on the following topic. Sorting table in polygon shapefile in order of intersecting line? However I think that the Create Route solution solves ...
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1answer
33 views

How to improve this graduated symbology

I'm tasked with recreating a report previously made by a different company, with updated datapoints. Clearly I'm not in the possesion of the previously used GIS files, so I'm doing my best to recreate ...
2
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1answer
40 views

Determine distance between two polygon with having unique id

I have two polygon feature class one is Source Data and other is shifted data. I want to calculate how much polygon shifted (distance) using ArcGIS 10.6.
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1answer
25 views

Clipping roads based on their county [duplicate]

I have both county shape files and all road lines for the state, but I would like to clip the roads based on what county they are in. How can I do this as a batch or model in the ArcMap application ...
2
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1answer
37 views

Get the list of map services where table “xyz” is used

I have an SDE feature class: And I'm looking to find, to how many map services it is pointing. There are like duplicate map services pointing to same table, so I was trying to figure out how many ...
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0answers
43 views

Setting up definition query to run through ModelBuilder on ArcMap?

I am trying to make a model that will symbolize data quickly, but wanted to see if a model could perform a definition query or multiple definition queries on a large data set. If this is possible, ...
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0answers
30 views

Exporting shapefile/feature class polygon to XY pairs/ASCII

For a polygon shapefile, I'm needing a polygon vertex coordinate output file like this for a legacy program: polygon1, AUTO -120.3434 34.694354 -120.3750 34.694354 -120.3750 34.713433 ...
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1answer
19 views

Location of Workflow Manager Database References

Does anyone know where ArcCatalog references to Workflow Manager Databases are saved? I am using Workflow Manager in a Citrix virtual desktop. Every time I restart the desktop after closing it, the ...
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2answers
67 views

Rasterize using irregular points as centroids for each cell

I have a dataframe (xyz), which I loaded in ArcGIS using add xyz-files, saved it as a new shapefile. The distance between the points is irregular. I want to rasterize the pointshape with each point as ...
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2answers
53 views

Random sampling in ArcGIS Desktop

I have 14,033 points representing the location of some weather stations across the 36 states in Nigeria. I want to use an ArcGIS Desktop sampling tool to implement a random selection of 200 points ...
4
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1answer
97 views

Summarize bad handling of null values? [closed]

Summarize by right clicking the field in the table of attributes is giving wrong calculations in some cases. We think is because of null values. The following table is a subset of a larger (>200k ...
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0answers
105 views

Using Data Driven Pages to clip to data driven page extent without clipping points at border of extent in ArcMap

I am creating a mapbook in ArcMap 10.6.1 using Data Driven Pages, and excluding data outside of the data driven feature specified. However, the points within the feature of interest always get clipped ...
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1answer
109 views

Adding WCS to ArcMap - Failed to open raster dataset

I would like to add the WCS of this dataset to ArcMap: https://hfrnet-tds.ucsd.edu/thredds/catalog/HFR/USWC/500m/hourly/RTV/catalog.html?dataset=HFR/USWC/500m/hourly/RTV/...
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0answers
80 views

Comparing 2 GPS location data files to find if any location from one file is within a specified elliptical region of a location from another

I have 2 CSV files with GPS coordinates. I want to check if there are any locations in the first file which are inside a specified elliptical region surrounded by each location in the 2nd file. The ...
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1answer
24 views

Creating a layer with selected values (divided by commas) from another layer - query or model needed

I have a very large dataset in ArcMap 10.6 and I would like to create a subset that selects only rows that have specific attributes (some of them with special characters) from a field that in my case ...

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