Questions tagged [arcmap]

ArcMap is the main application of ArcGIS for Desktop and the tag for that (arcgis-desktop) should normally be used in preference

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Batch Cell-statistics from 2 different folders in ArcMap Python

I'm using these codes to generate Cell-Statistics, I have data in four different folders but right now I'm using two folders just for the testing but I couldn't get the result. I'm a beginner level of ...
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24 views

Incorrect Routing Times in ArcGIS Desktop 10.7

I'm trying to find an OD Cost Matrix for a sample of zip codes in LA, San Bernardino, and Clark (NV) Counties using TIGER Data found here: https://www2.census.gov/geo/tiger/TIGER2012/ROADS/ (the files ...
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25 views

Model Builder prevent 'Add Field' In Multivalue Parameter

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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17 views

How to calculate the exact area of three 1 km buffers that have been intersected?

I am trying to figure out the exact area of overlap of the 1 km buffers around three survey posts. I have used the Intersect tool to produce three individual intercepts which cover all the overlap of ...
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1answer
30 views

How to define an indicator variable for pixels within certain distance of borders?

I have a polygon shapefile including 7000 polygons of different shapes that cover the whole world. I also have small pixels that cover the whole world. Now, for every border between every pair of ...
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38 views

Export to PNG produces wrong color background (but not for JPG)

I need to export a map as a PNG image, but when I do the background, which is supposed to be white, comes out gray. This also happens when I export it as a TIFF or EMF, but not as a JPG. I have tried ...
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18 views

List of features and layers based on edit date in ArcMap

I regularly update our GIS data using ArcMap to improve its accuracy, and due to our schema this involves editing multiple features across multiple layers. Is there a way to extract a list of the ...
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1answer
26 views

Identify optimal subset of polygons based on cumulative overlap with a separate layer?

Take the example below, where there are four shapes overlapped by a grid of points. Suppose that each shape has a "score" attribute linked to it, where score = number of sides of the shape (...
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12 views

Joining xy points to regions to enable time slider-sensitive counts

I'm attempting to create a heatmap that responds to the time slider. I'm working with historical newspapers. In one table, I have individual newspapers with fields for their years of publication and ...
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15 views

Added CAD file to ArcMap, annotations that are present in AutoCAD showing up as points in ArcMap

So I added this cad file to my map using the add data button and everything showed up, except for these texts that belong to the lines. The text itself showed up as points The annotation layer ...
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20 views

Set display options for more than one layer in ArcGIS Pro

I am trying to set display options for more than one layer in the ArcGIS Pro software. The task is to activate 3 raster layers at the same time in order to create a new pseudocolor map with bands. I ...
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2answers
52 views

Python Script for Zonal Statistics As Table results empty Table

I have a TIFF format file and want to automate some tasks. I have a Python script for Zonal Statistics as Table but it results in empty table output. However, the Zonal Statistics As Table Tool at ...
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25 views

Renaming Attachments

So I've been trying to download and re-name my attachments. I have been successful on ArcMap HOWEVER, the python tool I've been able to use only downloads one attachment per datapoint. I have multiple ...
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16 views

Efficient method for determining directional change in landcover polygons between two time points?

I have polygons of landcover classes in ArcMap (dense forest, sparse forest, wetland, water, rock) for a landscape from two different time points. I want to determine the % or total area that changes ...
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18 views

Sentinel 5p raster

I have been downloading the Sentinel 5p data. I need it measure NO2 emmission. I used ArcGIS to standard deviation, visualize and correction value of raster in this field. I tried different methods, ...
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31 views

Create random points not creating enough points-ArcMap

I'm creating random survey points within polygons based on how large each patch is, about 1 point per hectare. The points also need to be at least 175m apart. Since the plots are weird shapes, I ...
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11 views

Feature Templates disappear in Arcmap after i remove Feature Class from Table of Contents

I am working on some Polygon Data in Arcmap and I am trying to generate about 20 or more feature templates for each Feature Class in the Geodatabase. All my feature classes are in one Feature Dataset ...
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1answer
65 views

Why does Python if/else statement only return else condition when trying to reclassify field using ArcMap field calculator?

Using arcgis v 10.4. I'm trying to reclassify values from a field (ECOREGION_DIVISION), which is in string format, into new values using the following Python syntax: def Reclass(ECOREGION_DIVISION): ...
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35 views

ArcSDE version status stuck in 33554433

One of our ArcSDE versions (esri v10.1 and oracle 11g) in SDE.Versions table shows a 'status' field value of 33554433 instead of the usual 0, 1, 2 for private, public, protected. I understand this is ...
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1answer
32 views

How to combine color ramps for two different layers?

I have two layers that contains 5 polygons each with their own values. I would like to make a global color ramp that encompasses both layers. But I am not sure how I can do this. I have tried setting ...
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22 views

Help with “Calculate Values” Python expression (ModelBuilder)

I have a model and need to compute a new value from two other values upstream, and then feed the new value to the Kernel Density tool. Here is the formula I am trying to reproduce in the "Calculate ...
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0answers
23 views

Calculating Nth percentile from table in ModelBuilder of ArcMap

I am trying to build a complex tool, using ModelBuilder and I am new at this. I have two feature classes full of polygons. The first contains 1300 polygons, dividing a city in zones (ex: residential, ...
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22 views

Delete all identical records from each set of identical records

I have intersected a point and a polygon layer and I would like to remove all cases where two or more points intersect with the same polygon. I do not want to keep one row of each duplicate, but ...
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11 views

Changing area units on Line Density Feature

Why can't I change the area units on Line Density Feature? Is there any solution?
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0answers
26 views

Why is an original ArcMap-project twice as big as its copies?

I'm currently working with ArcMap 10.7. Therein, I regularly do File > Save a Copy of an existing ArcMap-project to create a copy for another ArcMap version. However, the file size of the original ...
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40 views

Calculating distance to nearest coastline with ArcMap

I am using ArcMap to calculate the distance from a list of coordinates to the nearest coastline. I downloaded the shapefile of coastlines from https://www.ngdc.noaa.gov/mgg/shorelines/ and converted ...
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36 views

Using Con Statement in Raster Calculator

I am using ArcGIS Desktop version 10.7.0.10450 I have previously used Con statements in the Raster Calculator that now do not seem to work. I did hundreds of these with raster data about five years ...
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1answer
56 views

Select by raster colour in ArcMap

Is it possible to select every pixel with a certain RGB combination in ArcMap 10.5? For example, from a .tif image I want to select and extract all the red pixels. In this case the RGB codes would be: ...
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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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0answers
29 views

Why does quantities graduated colors shows different data?

I am currently working on a heatmap and trying different ways of visualizing my data. I used unique values in combination with labels which worked fine. However, it may be to confusing for a ...
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1answer
44 views

Layout view graph display not filling frame in ArcMap

I'm using ArcMap 10.6.1 and when I create a graph and add it to Layout view it doesn't fill the frame, but only a portion of it. The rest of the graph frame is black, as in the screenshot below. Is ...
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0answers
28 views

Closest Facility - time-based cost attribute issue?

WHat I wish to acheive: To find the best route from point A to B and A to C. What I have done so far: I have a shape with the road network in an area that I used "New network dataset" on. I also have ...
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25 views

Extract IDs from polygons intersecting with other polygons

I'm currently building a model where I have to extract all IDs from the red outline polygons containing the green polygon. In the provided example I would like the green highlighted polygon to get a ...
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25 views

Merging fields when doing merge of different layers

I'm trying to merge 6 points layers, each containing the same fields (Scientific Name, Lat, Long, Count, Common Name) but for different provinces. When I merge the layers, in the geoprocessing wizard, ...
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48 views

Exporting groups of PDF based on Orientation

I am trying to create a map book with two different orientations. The part I am currently stuck on is for the loop to go through the table and export groups of the same orientation. an example of the ...
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24 views

Locating points based on location and attribute difference using ArcMap

I am not sure if this is feasible or not but here is what I am looking to do: I have a point feature class where a certain set of the points all fall within 10-15 feet of another point. Ideally, ...
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0answers
27 views

Creating new minimum and maximum values to be consistent across 4 DEMs

I have 4 DEMs (LIDAR, 5M, 10M AND 30M resolutions) all with the same geographical extent and I want to compare the differences in resolution using 4 layouts. I want to have the same minimum and ...
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0answers
15 views

Bottom Scroll Bar, View Selection, and Refresh/Pause Missing

Admins might at first think this is a repeat question, but it isn't. The other question similar to this issue specifies that the bottom scroll bar goes missing in layout view. This problem is ...
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0answers
40 views

Labeling layers using ArcPy

I have a point layer from an imported shapefile that I am trying to label automatically with arcpy. I had hoped that a simple: def update_labels(id): import arcpy mxd = arcpy.mapping....
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1answer
33 views

Highlighting most recent point in time slider playback using ArcMap

I am trying to put together a video where spatial points from an animal are displayed. However, many of these points are on top of other points and it is easy to lose track of what is happening. ...
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2answers
132 views

Graticule will not display in layout view

Problem: I am trying to create a graticule for a map in ArcMap 10.7.1. When I create the graticule and hit "apply", the graticule does not display in layout view or when I export the map. Steps to ...
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1answer
129 views

Exporting High Quality TIFF Files on ArcMap

I am currently working in ArcMap 10.5.1 and am wanting to export a Map as a TIFF file with increased resolution. If I were to increase the quality of the image to anything above 96 DPI then the image ...
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0answers
41 views

Unable to add any tool to Model - drag and drop only adds the Default Geodatabase - ArcMap 10.7

I am probably missing something silly, but I cannot add any tool to the my newly created model (or to any old ones) in ArcMap 10.7. If I try to drag and drop any tool, the default .gdb appears in ...
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1answer
60 views

Slow processing in ArcMap

I am working with the vector files: Landuse classification shapefile for a certain area with 4 landuse categories - builtup, vegetation, water and open spaces. (area bounds = 95sqkm). I classified a ...
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1answer
69 views

Make IPictureMarkerSymbol file path accessible to all users?

I've written a little java add-in button for ArcDesktop 10.4, in eclipse, which makes a new ArcMap layer with some points. (NOT Runtime) My goal is to assign a picture as the symbol for each of these ...
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0answers
86 views

Iterate raster data error 00964

I'm building a model in arcmap 10.7 model builder to determine zonal statistics for multiple raster in a geodatabase. The model works, but only when i run it through model builder. When I try to run ...
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46 views

Seeking global projection suitable for raster preserving equal area

I have a global tif file in epsg:4326 and a shapefile of points distributed around the global. I want to retrieve the sum of the value of pixels around 10km of each point. One obvious thing to do is ...
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0answers
64 views

ArcMap - Definition query with subquery using a date returns wrong result

In ArcMap 10.6, I am using the following definition query on a featureClass to get the features that are underway but the results is not what I expected. Data are stored in an Enterprise geodatabase ...
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0answers
46 views

Locking layer from being edited in ArcMap

I'm using data driven pages to create ~40 page map and I did so by creating a grid. I want to move and delete labels based upon the grid pattern so I do need to see it in data view, but a number of ...
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63 views

Converting Raster to Polygon/Shapefile using ArcMap without Spatial Analyst or 3D Analyst

I have a floating point raster file which I want as a polygon for visual purposes so I can trace/trim/etc. the polygon (unless there is a way I can trace the raster?). Looking into other posts on ...

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