Questions tagged [arcgis-10.7]

when ArcGIS 10.7 is the version you are using from the ArcGIS platform.

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Realigning Fish Distribution to NHD Stream Layer

I'm working to realign Fish Habitat Distribution line layers to my NHD Flowline layer in ArcMap. Both layers are in the same projection and there is only a slight difference between the two. I've been ...
M McCarthy's user avatar
5 votes
1 answer
894 views

Preconditions not working on second iteration of ModelBuilder?

I'm working on a project where I have to iterate through geodatabases and handle some debug errors if they exist. For this I've created a ModelBuilder model, in ArcGIS 10.7. Essentially, what the ...
Eirik Osnes's user avatar
3 votes
0 answers
148 views

ArcPy raster Reclassify not covering all cells in raster

I am trying to use Reclassify on 240 rasters using ArcPy within the Python window in ArcMap 10.7. My original raster has continuous decimal probabilities ranging from 0 to 1, and my goal is to change ...
Mon Mo's user avatar
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2 votes
0 answers
95 views

Analyze using world traffic service

I want to analyze using world traffic service. There are several points on the map. From these points, the process of determining the area that can go for 15 minutes by car will be made. How can I do ...
RSS's user avatar
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1 vote
0 answers
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Combining columns with same name in ArcMap ModelBuilder

I am currently working on a project using ArcMap 10.7 where I have separated some points into three different layers for different buffer distances. I have used union to combine them again, and ...
Felix Chan's user avatar
1 vote
0 answers
151 views

Legend with both size AND color for colored proportional circles in ArcMap 10.7?

I want to create a map displaying several parameters, so I decided to use colored proportional circles in ArcMap (see image 1). I did this by converting my features to points and then choosing ...
Florian Mlehliv's user avatar
1 vote
0 answers
74 views

Viewing PCA variable loadings using ArcMap

I am trying to use the PCA function in ArcMap 10.7 (or similar builds). I am accustomed to receiving variable loading scores for each PC in non-GIS statistics. These are the fundamental data that help ...
Stones-n-Bones's user avatar
1 vote
0 answers
12 views

Mosaic function adding non-desired value to dataset in ArcMap

I am working with a land cover dataset, which is a 30m-grid multi-band dataset, with each band representing the data from a different year (ABoVE data, GeoTiff file). For the convenience, I used the ...
Binyao's user avatar
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1 vote
0 answers
90 views

Line that returns to the same point using XY To Line

I am using XY To Line in ArcMap 10.7 to project the direction a fish swims between acoustic receivers (points). There are instances where the fish swims away from a point and back to the same point. ...
Jo Harris's user avatar
1 vote
0 answers
63 views

Determine field being updated using Field Calculator and Python parser

I have to updated some values in different fields and different feature classes. The calculation is always the same. For example if the field is called MyValue then the calculation would be ...
Midavalo's user avatar
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1 vote
1 answer
718 views

Attribute table blank after exporting from successful Display XY

I loaded a .csv file into ArcMap 10.7. There are no spaces or weird characters in the field names. The fieldnames are less than 10 characters long. There are no blank fields. I am able to successfully ...
jcg's user avatar
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1 vote
0 answers
462 views

Lookup Projection Name from EPSG with ArcPy

Using ArcPy, how can I return the name of the projection based on an EPSG code, not a shapefile? There are many questions/answers out there for doing something similar from a specific shapefile using ....
a11's user avatar
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1 vote
0 answers
42 views

arcpy.mapping.ExportToPDF causing symbols to separate from outlines?

I have a python script that runs through various data layers and then exports a final map to a PDF stored locally. In each map there are up to four different symbols. When I print to PDF, I see all of ...
Dave's user avatar
  • 553
1 vote
0 answers
227 views

segmentAlongLine() returning line with a gap in the middle

I'm trying to use segmentAlongLine() to return a portion of a polyline based on percentage in my feature class. It works for most of my lines in the feature class, but in some cases, the polyline ...
rcaimano's user avatar
1 vote
0 answers
185 views

Showing size of pie chart in legend of ArcMap 10.7.1

I'm using a pie chart map in which the size of the pie chart convey an attribute value (scaled size). Is it possible to show this classification in the legend of ArcMap 10.7.1 ? There is a similar ...
Yolanda's user avatar
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1 vote
0 answers
156 views

In ArcGIS, exporting a GRIB file to a different format changes the cell values of the original raster

I downloaded some climate variables from Copernicus as GRIB format. ArcGIS 10.7.1 allows me to directly add them to my table of contents and it shows me, as usual, some maximum and minimum values. The ...
Salvatore Valente's user avatar
1 vote
0 answers
30 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 ...
Elsa S's user avatar
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1 vote
0 answers
240 views

Calculating NDVI using ArcPy

I have a custom function that I'm trying to write (using Arcpy in ArcGIS 10.7.1), but I'm having a little trouble writing a successful function because I'm new to custom function writing. I want the ...
ihb's user avatar
  • 483
1 vote
0 answers
565 views

Cannot delete Feature Class, after having un-registered as versioned. The item does not have a definition

On our ArcGIS 10.7.1, we tried to unregister a Feature Class as not longer versioned. After this was done, we are unable to open the Feature Class: We are also not able to re-register the Feature ...
Thomas Nielsen's user avatar
1 vote
0 answers
565 views

ArcGIS: Layer to KML (with image attachments) Error: Could not modify Schema?

I would like to convert to KMZ with attachments so that colleagues can view the location of photos in Google Earth. I found this Layer to KML tool to use: https://www.arcgis.com/home/item.html?id=...
Katie's user avatar
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1 vote
0 answers
75 views

Selecting certain segments when creating training set for classification in ArcGIS?

I am trying to classify an RGB image in ArcGIS 10.7. When I try to use the 'select segment' option to create a training set I am allowed to pick only certain segments to add to my training set. For ...
Sabrina Martinez's user avatar
1 vote
0 answers
134 views

Rendering .tif in ModelBuilder?

I'm working with ArcGIS Desktop 10.7 ModelBuilder and was wondering if there is a way to automatically export the TIFFs my model creates into a rendered TIFF. Below is a photo of what I'm trying to ...
Jen's user avatar
  • 11
1 vote
1 answer
948 views

Display XY data not displaying for some rows in a CSV, but displaying for the rest

I am using ArcMap 10.7 to map data points (decimal degrees) across eight countries. I have an Excel .csv file that contains the data points (548 rows), but when I import the data (as a .csv) and try ...
cgxytf's user avatar
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1 vote
2 answers
218 views

How to deal with tables that contains a unique constraint

I am not quite sure how to title this post, so please bear with me as I explain what is going on... I am using ArcGIS 10.7.1 with OracleDB as our database back-end. I have a table with approximately ...
Temirzhan's user avatar
  • 111
0 votes
1 answer
33 views

Arc Hydro logfile location

I am trying to identify the location of Arc Hydro log file. Does anyone know where to find it?
Kamila's user avatar
  • 1
0 votes
0 answers
58 views

arcpy.Describe and "in_memory": works with small feature (500 polygons) but returns "in_memory\xxx" does not exist" with large (200,000)

I'm attempting to run 'arcpy.Describe()' on an object saved 'in_memory', following 'arcpy.Intersect_analysis'. My script works with small multi-part polygon features (500 polygons) but then returns &...
pienkowski's user avatar
0 votes
1 answer
40 views

arcpy.SearchCursor and unexpected results

I'm stuck on results that arcpy.SearchCursor is outputting. I'm accessing a table on a database connection. When I run this, it crashes with an error: argument of type 'Row' is not iterable I ended up ...
vbj4's user avatar
  • 11
0 votes
0 answers
39 views

ArcMap only plots some points of shapefile

I am using ArcMap 10.7. I have a point shapefile with nine weather stations in Patagonia. It's available here. I want to plot all four variables as a bar chart for each station, so that you can see ...
Florian Mlehliv's user avatar
0 votes
0 answers
112 views

Converting points to line using ArcMap

I am using Points To Line in ArcMap , to join with a line each point. But the final point returns to the first point. How can I do the line without come back to the first point? I made a column with ...
Fabian Moreno's user avatar
0 votes
0 answers
30 views

Selecting features without specific character in Definition Query ArcMap

I am using ArcMap 10.7. I am trying to represent in the map using the Definition Query of the layer, Only features from this table of content (it includes 1500 values; the image is just an example) ...
newGIS's user avatar
  • 4,042
0 votes
1 answer
372 views

How does SDE.ST_LENGTH() get calculated?

I have an Oracle 18c SDE.ST_GEOMETRY polyline FC. The lines in the FC have true curves. If I query for the length of the lines in SQL using SDE.ST_LENGTH(SHAPE), how does the length get calculated? ...
User1974's user avatar
  • 1,122
0 votes
1 answer
68 views

Select feature parts and vertices as rows

I have a Oracle 18c SDE.ST_GEOMETRY FC that has multi-part polylines. I want to select the parts and vertices as individual rows in a query: Since we don't have a GetVertices() function in SDE....
User1974's user avatar
  • 1,122
0 votes
0 answers
104 views

What column is true curve data stored in? (SDE.ST_GEOMETRY for Oracle)

I have an Oracle 18c SDE.ST_GEOMETRY polyline FC: The lines in the FC have true curves (aka CAD BLOBs). Question: What column is the true curves data stored in? @Vince mentioned in a comment that ...
User1974's user avatar
  • 1,122
0 votes
0 answers
47 views

Convert NAD_1983_Mississippi_TM to Decimal Degrees in Excel Spreadsheet

I have an excel file with coordinates in NAD_1983_Mississippi_TM that I need to have converted into Lat-Long decimal degrees. I need a new or updated spreadsheet with NAD_1983_Mississippi_TM ...
old_goose's user avatar
0 votes
1 answer
57 views

Creating 3D scatter plot with different different size of scatters using ArcMap/ArcScene

I have seismicity catalog. How do I create a seismicity with longitude and latitude in X and Y axis and depth in Z axis? Also, how do I represent different range of magnitudes as variation is size of ...
VGB's user avatar
  • 133
0 votes
0 answers
109 views

Modify blob representation field data with ArcPy

I want to modify the data stored in the "Override" blob type field in ArcGIS 10.7 with ArcPy. When I use the search cursor, it finds nothing: data = row.getValue("Override") if ...
Chris's user avatar
  • 73
0 votes
1 answer
168 views

Select element switching to pan using ArcMap

Does anyone know if there's a way to keep the "select element" tool from automatically switching to the "pan" tool when changing from layout view to data view in ArcMap 10.7? I ...
niklas24's user avatar
  • 573
0 votes
0 answers
90 views

Delete Database using ModelBuilder

I used the ModelBuilder to create a module that can automatically create a database to store the intermediate outputs and save the final output (one shapefile) in a folder. User can choose which ...
12B01's user avatar
  • 591
0 votes
0 answers
76 views

Display coordinates in X decimal places

I want to use ArcPy (for ArcGIS 10.7) and want to change a polyline's point to another coordinates. I know how to change it (move the point), but when I write like 56.3654275234542375 to set the X ...
Chris's user avatar
  • 73
0 votes
0 answers
123 views

Tabulate intersection, but I need it with null values too, not just with matching intersect

I have problem with tabulate intersection tool (In ArcGIS - ArcMap 10.7.1). The number of data is 1298 with 500 m buffer. Then i have polygons, that I need to process. I run the tool, but get the ...
pipi94's user avatar
  • 1
0 votes
1 answer
391 views

No margins displayed in Layout view of ArcMap

I have an issue with Layout View in ArcMap. I need the layout view to look like this (note the white margins around the map): At the moment, it looks like this: My version of ArcGIS Desktop is 10.7....
Oskaras Blazevicius's user avatar
0 votes
0 answers
119 views

Why do hillshades from Image analysis look much better than the hilshade tool in ArcGIS?

I have been hoping to make my workflow a little more automated, but the hillshades that result from the hillshade tool just don't do it since they have a static look to them. I've tried to play around ...
ArcUser's user avatar
0 votes
0 answers
65 views

Highlight all countries a person has visited

I am interested if it is possible to select a Person in the Attribute table and directly see which coutries are affected by highlighting them. Example: (Here Person 07 is selected and the countries ...
LZc's user avatar
  • 29
0 votes
0 answers
20 views

Identifying where selected features are

I am able to select the features from the attribute table but my data is so small that I am unable to identify where the selected features are. The features selected are from a raster attribute table ...
jkraatz's user avatar
0 votes
0 answers
34 views

Confirm presence of Slivers / gaps between geometries

Working on ArcGIS 10.7 I have a layer in which, when looking from a certain distance, some aligned white dots appear between two entities (in the image below, the black entity - a road - is formed by ...
Pablo Herreros Cantis's user avatar
0 votes
0 answers
18 views

Combining objects according to attribute fields whose output Area field is equal to the input. Help me, please!

Input Feature: EXAM_region with field Area sum = 4814.34 I tried with tool Dissolve: Output Feature class must not have multi part geometries. EXAM_region_Dissolve with field Area sum = 10876.77 ...
Ngọc Trần Toản's user avatar
0 votes
0 answers
34 views

ArcGIS tool to connect colinear polylines

I have a SHP file with thousands of polylines. Many are colinear (i.e., Line-A Endpoint-1 is same location as Line-B Endpoint-2). Sometimes they are colinaer across an intersection (as in image below),...
a11's user avatar
  • 940
0 votes
0 answers
83 views

Spatial Join works when invoked through ArcMap GUI, but "Out of Memory Error" when using ArcCatalog "Spatial Join" tool?

(This question was inspired through the discussion here Spatial Join works when invoked through ArcMap GUI, but "Out of Memory Error" through ArcPy) I want to join an input feature class (~...
bonifaz's user avatar
  • 117
0 votes
0 answers
465 views

Spatial Join works when invoked through ArcMap GUI, but "Out of Memory Error" through ArcPy

I want to join an input feature class (~11,000 polygons) with another feature class (~31,000,000 polygons). When I do this through ArcMaps 'Join - based on spatial location' tool, it takes quite long ...
bonifaz's user avatar
  • 117
0 votes
0 answers
81 views

Generating shortest route from A to B (polygons) using Network analyst using ArcMap ModelBuilder

I am trying to make a model that generates the shortest route from polygon A to polygon B with network analyst using ArcMap ModelBuilder. I have managed to get the model to work using point data (...
MSS's user avatar
  • 49