Questions tagged [arcmap]
ArcMap is the former flagship application of ArcGIS Desktop and the tag for that (arcgis-desktop) should also be added for any questions about its GUI
7,746
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Multiple attributes, quantities by category, vary symbology by attribute; nothing works [closed]
I got a point layer and my task is to visualize it according to two (2) values of its attribute table at the same time: each point
(a) has to be presented as graduated symbol size (manual ...
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17
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How to check the log of TOC layer in ArcMap, like "Results - Current Session"
I use ArcMap version 10.2.
I want to check the usage history of the layer in Table Of Contents.
(Add layers, delete layers, check layers, etc.)
Is there a function or page that allows to check history ...
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14
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How to assign weights to classes of a raster image
I am relatively new to GIS and I'm working on a practical for the assessment of areas sensitive to desertification using MEDALUS Method. To obtain the Sensitive areas, I am to compute the geometric ...
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25
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Generating NDVI of Eastern Himalayan region from 2003-2023 using MODIS data and ArcMap [closed]
I need a single NDVI data or map for a year. In MODIS, there are 16 NDVI data or maps for a whole year.
How do I consider one single day data as a whole year's data from all available 16 datasets?
...
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Machine Learning Remote Sensing [closed]
I am conducting a project to predict the potential areas for geological research. I have 3 different datasets. Each dataset includes almost 80000 data, I would like to use machine learning approach to ...
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21
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Reprojecting ASTER data (09XT) in ArcGIS
I have downloaded ASTER 09XT dataset which, when opened in ArcGIS, shows the datum as 'not specified based on GRS 1980 spheroid'. I tried to reproject the data in ARC 1960 and WGS84 datum. However, it ...
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1
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72
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Opening a .ppkx ArcGIS Pro file in QGIS or ArcMap [closed]
I'm helping with a research project at the moment, and I'm having a hard time getting ArcGIS Pro. (I run Linux Mint for the most part, but I have access to Windows computers at school).
Data that was ...
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46
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How to generate sequential numbers for list of input table fields written to a text file (ArcMap script tool)?
In order for a script tool I'm writing in ArcMap to read fields in a source CSV correctly as text, I need to automate the writing of a shema.ini file in the source directory. In order to do that I ...
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47
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Schema.ini file not being honored by ArcMap, string fields still being converted to numbers when importing CSV to GDB
I am trying to import a CSV to GDB using an ArcMap script tool and preserve some string fields that look like numbers as strings. I added some code to create and populate a schema.ini file in the CSV'...
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70
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AddFieldDelimiters not correctly adding field delimiters in arcpy
Basic arcpy script (ArcMap 10.8), I'm trying to add field delimiters for a query, however it's adding double-quotes " " instead of square brackets [ ] around my field name, which then makes ...
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Preserve string field type and leading zeros when using arcpy.conversion.TableToTable to go from CSV to GDB table? [duplicate]
I'm building an ArcMap script tool that will be run on many different input table schemas for geocoding purposes. When importing from CSV to GDB table using the arcpy.conversion.TableToTable function ...
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35
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How to shade between contour lines in ArcMap to create a two toned bathymetry map
I have a shapefile containing the contour lines for a lake. I want to colour the lake by depth above and below a depth threshold of 10 meters (i.e. blue for shallower than 10 meters and grey for ...
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36
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Plotting XY coordinates obtained from Google Maps
I know how to plot XY coords in ArcMap—right click the table, plot XY, select geographic coordinate system (coords are in degrees), etc. My question is rather when selecting the GCS I always go with ...
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OS MasterMap layers being affected when editing other shapefiles using ArcMap
We use ArcGIS 10.2 to draw and edit simple grounds maintenance plans for Estates that we manage. I've done this for years, using OS MasterMap as the base. I've now got an issue that when creating or ...
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41
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Compare field attributes
I am using ArcMap 10.8.2. I have two point layers from different sources which contain the educational facilities of Catalonia. Each layer may contain facilities that are not contained in the other ...
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Automatic Create Layout(Toolbox)
I want to make a script(toolbox) to automatically make a layout according to input paper size and Current extent and save it as pdf.
import arcpy
import os
def create_pdf_layout(output_pdf, ...
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22
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Raster calculator for RUSLE (six factors)
I am using ArcGIS Desktop 10.8.
I have tried many time to estimate soil loss by RUSEL, using R, K, LS, C and P factors. However raster calculator failed. The message suggest was here:
Error 000539
2)...
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35
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Joining Excel to attribute table
Im working with ArcGIS Desktop (ArcMap), trying to create a geodatabase.
So I have a bunch of coordinate points to create polygons and an excel full of attribute data about those polygons.
What ...
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13
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ArcMap Export Aspect Ratio
I would like to change the aspect ratio of a map exported to image using ArcMap 10.8 or similar. For example, I would make the image of a country 20% wider without making it taller and without ...
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Submodels in ArcMap work independently, but when linked in a single model I get error 000732
This has started happening across a couple models I've made. I'll have a basic submodel that links to a buildings layer for an entire country (for example), then clips and buffers and saves it with ...
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39
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Sorting ArcMap legend alphabetically
I'm using the ArcMap application of ArcGIS Desktop to make a map and I have many legends.
Is it possible to sort legend in alphabet order without manually reordering it?
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23
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ArcMap freezes trying to access REST dataset
Attempting to access this data set via REST:
http://maps.six.nsw.gov.au/arcgis/rest/services/public/NSW_Property/MapServer
Steps:
Add ArcGIS Server
Use GIS Services
Enter the URL (above)
Finish
...
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65
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Select By Location tools (intersect the source layer)
I want to find points are in the boundaries of polygons so I use Select By Location tools in a large area as country so I have many polygons (in shapefile) and the points (in shapefile) that is ...
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25
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Combining weighted overlay map with exclusion map
I use ArcMap and I've made a weighted overlay map and up to these map I want to add a map which contains excluded areas. My intention is to create a map similar to the weighted one but upon this, the ...
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59
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QGIS: Layer isn't shown at the correct location but is shifted
UPDATE 2:
I even tried to reproject the layer in ArcMap, and it happens exactly the same as in QGIS, so the layer shifts slightly after reprojecting to EPSG:25832.
Could it be, that the CRS of the ...
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39
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Deleting previous .mxd project using arcpy
I'm incorporating an already existing shapefile into a .mxd project. For this, I already created a .mxd and then saved a copy. The problem is that when I want to delete the old project (mxd) it tells ...
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Calculate correlation statistics between observed stream and GIS delineated stream
In delineating watersheds, I use publicly available terrain data. I usually opt for ALOS 30m, but sometimes have to compare with SRTM 1 and 3-arc-second resolutions to see which is more accurate at ...
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1
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29
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GDAL Geo-Transform incorrect after I using Register Raster of ArcMap
I have a .tiff raster and a .shp vector. And I found they are not aligned after loading them into ArcMap. So I used the registration function of ArcMap to add control points to align the raster with ...
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Spatial Clustering and ID Assignment for Roadside Pipes - ArcMap
I have a group of pipes and IDs based on how they were surveyed, like this:
What I need to do is to group them and create new IDs based on their location, following the logic for example that some of ...
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32
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Raster Projection Error 999999
I tried to change the coordinate system of a TIFF file from UTM to Albers Equal Conic using project raster tool. However, I keep getting this error. Any one knows why? where is the problem?
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How to merge three lines with correct start vertex
I have a feature class with three lines intersected at one point. I'm trying to create equally spaced points along lines. I used "the Generate Points Along Lines " Tool which points will be ...
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Getting a holed shapefile
I have two shapefiles the red one is the urban areas, the green is the agricultural land and the dark green represents forest. I want to remove the surface of the red shapefile from the green ...
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60
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Creating species distribution map
I have to create a map for my GIS project that shows marine mammal species distribution within the UK and Ireland. The marine mammal data set is from the iucn red list and comes in the form of ...
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Turning stretched raster image to RGB 3 bands
I'm using a 2012 landsat image for a time series image analysis. The original image had 3 bands colors composite, after image processing, because the original image had scanline errors, the result ...
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32
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Interactive supervised classification tool greyed out
I'm using ArcMap to perform a classification. The problem is in the classification wizard, all tools like maximum likelihood classification and other are still available except the interactive ...
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33
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Pick projection from another layer while using project tool (ArcGIS Model Builder)
I am using ArcGIS 10.8.2. I built a model but have a problem.
I want to project my layer with picking projection from another layer in model.
Any good idea for that?
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How to change the aspect ratio of data frame in ArcMap
I want to be able to change the aspect ratio of data frame in layout view but it seems that there is no way to untick the related option in Data Frame Properties window!!!
I tried to use the ...
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Setting up a dynamic spreadsheet to join with feature layer in ArcMap
I am building a map of about 500 storage units that are being acquired and relocated, each unit is represented as a polygon. Each polygon is coded by Unit Number and will go through about 5 different ...
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How to change the size of a tool window in ArcMap 10.7
I'm doing a ton of Attribute Transferring utilizing the Spatial Adjustment toolbar.
When I use the Attribute Transfer Tool it opens a select a source feature window
and the Select a Destination ...
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103
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Delete MS Word-Object in Dataview with ArcPy (ArcMap)
My mxd has a dataframe which contains a MS Word-Object ("Insert" - "Object").
The Object was added to data view.
I want to access the MXD dataframe in PyScripter using
arcpy....
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67
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Euclidean Distance error in ArcMap 10.8.2
I'm a beginner in GIS.
I've trying to form a buffer for:
a road layer and 3 others:
rivers, villages and protected areas
in ArcMap using Euclidean Distance tool, but I'm getting an error when I set ...
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69
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Calculate Field Tool in ArcMap to add objectid to a string
The table is in an Oracle Enterprise Geodatabase. As for the language processor I am unsure.
In an ArcMap table I am trying to use the Field Calculator to place the objectid with a string of text.
Ex. ...
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124
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Adding coordinates to point feature with missing location
I have received some data from a third party that includes some point and line features that have no location information. I have the coordinates which I would like to use to provide that location ...
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My while loop in ArcMap using ArcPy is not giving what I want
I have revised my code I am trying to get cumulative catchments from a table in arcmap using a table, I am using four fields namely CatName(cid), Area(Load) and DS(Downstream Node) , I want the ...
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How to put TIFF orthomosaic in GCS projection show up over LAS dataset and rasters
I'm working in ArcMap. I have an orthomosaic (TIFF) that was originally projected in WGS 1984 and EGM2008 vertical datum. I need it to match up with a LAS dataset and the associated rasters, which are ...
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66
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How to extract year from a date and compare it with current year in order to select records with date equal to current year?
I would like to extract year from a date in ArcMap definition query and compare it to current year in order to select only records with same year as current year.
The problem I am facing is that the ...
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24
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Sum rasters without clipping
I'm using Raster Calculator in ArcMap.
Is there a way to make operations between rasters in a way that the output raster is not clipped with the same extent of the smaller raster considered in the ...
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37
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How to account for the No Data values assigned to a raster data? It is creating error while doing Logistic Regression in TerrSet
I am trying to perform a logistic regression using the LogisticReg function in TerrSet. I have one dependent variable the pixel values in which are 0 and 1. But when I am trying to import this raster ...
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ArcMap Skyline Tool only returns a part of the desired output
I'm aware there are multiple posts on this matter, but those did not provide the help I was looking for.
Background: I have a set of points in a shapefile from which I want to generate a skyline ...
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57
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Ignoring Python warning messages in ArcMap
I want to calculate the OD Cost Matrix in ArcMap 10.3.1 using the ArcPy package. When running the arcpy.Solve_na, the Python console prints a lot of warning messages. After a while, ArcMap crashes, ...