Questions tagged [arcgis-10.2]
Use this tag when ArcGIS 10.2 is the version you are using from the ArcGIS platform.
2,962
questions
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An error occurred while processing the road network using the "prepare network" tool of sDNA [duplicate]
The error information is as follows：
Traceback (most recent call last):
File "", line 128, in execute.
UnicodeDecodeError: 'ascii' codec can't decode byte 0xb1 in position 3: ordinal not in ...
- 45
0
votes
0
answers
20
views
Exporting with ArcMap over 2000 dpi
I am a geology student trying to export a map I produced in very high resolution so I can zoom in and across the ground with speed and still be able to see all the detail.
My base map is 5cm ...
- 1
0
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0
answers
27
views
Huge layer takes too long to load and it's hindering my workflow
I have a huge point shapefile of InSAR data, on the heighs of 300k+ points in a single shapefile, over a large area. My workflow consists in manually checking and ensuring the quality of some points; ...
0
votes
1
answer
50
views
Cannot open enterprise geodatabase table from workspace
I'm trying to create a REST Flask API to use instead of geoprocessing with the toolbox. Using the ArcGIS Python environment, I was able to make use of the libraries in Flask, but I'm facing a problem ...
0
votes
0
answers
32
views
How to receive the toolbox's messages
I developed a toolbox that reads an Excel file and fills up a feature layer. The toolbox works fine I just want to receive the messages at the client side to add a messaging log for the user to follow ...
0
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0
answers
40
views
Problem displaying Hebrew-language in Attribute tables (ArcMap 10.2)
Recently I migrated my ArcGIS project unto a new computer, both PCs using the ArcGIS Desktop ArcMap 10.2 software. The databases and projects are in Hebrew.
However, when I came to open the attribute ...
- 1
0
votes
1
answer
68
views
Creating polygons that follow the curvature of the Earth in ArcGIS JS
I am trying to divide a globe into equally sized squares and render them using ArcGIS JS where the rendered polygons follow the curvature of the earth.
So far, I've made an algorithm to divide a ...
- 51
0
votes
1
answer
45
views
Open ArcGIS Pro data with definition queries and symbology in ArcMap
I have a several datasets in ArcGIS Pro which I have queried and symbolised. Ideally, I would really like this exact same dataset with the same queries and symbology to be available in ArcMap as well. ...
- 318
1
vote
1
answer
262
views
HitTest with MapImageLayer not returning sublayers
I'm new in ArcGIS, and what am I doing is viewing MapImageLayer with all of sublayers.
But, when clicking on point and running hitTest it returns 0 results.
Below the code:
<script>
require([...
- 11
0
votes
1
answer
37
views
After sDNA integration analysis, the integration results of radius N and 500 are consistent, and the coordinate system is WGS84 Mercator projection
After sDNA integration analysis, the integration results of radius N and 500 are consistent, and the coordinate system is WGS84 Mercator projection
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1
vote
0
answers
20
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Creating extra reverse polyline in ArcMap
I want to create a piping network.
When I import my AutoCAD file in ArcMap, the program creates an extra reverse polyline.
For example if I have a polyline which is include 50 spot, the GIS draw a ...
- 11
0
votes
0
answers
46
views
Combining point feature classes with identical locations in ArcPy
I have 3 point feature classes made from rasters that have identical locations and "pointid". I want a single feature class that 1 point for each location but contains the "gridcode&...
0
votes
0
answers
171
views
Setting a .sde connection file as a default value in an ArcPy toolbox
I am building a tool to run some routine data maintenance on an Enterprise geodatabase with Python. I would like to set the default value for one of the parameters to database connection file on disk. ...
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2
votes
1
answer
111
views
ArcGIS Python query syntax
I am struggling with running a simple piece of code using Python in ArcGIS field calculator. I suspect it could be a very simple error and need an extra set of eyes.
For summer months (Dec-Feb) and ...
- 143
1
vote
1
answer
77
views
Sum of a attribute at different points with the same coordinate
I am quite new to ArcGIS.
I want to know how can I sum the number of different assets at the same point in a table as follows.
As a result, I want to have a table as follows:
- 11
0
votes
0
answers
72
views
Wrong Workspace Type Error with arcpy.ChangeVersion
When using arcpy.ChangeVersion_management() on a feature class inside of a feature dataset, I get ERROR 000301: Workspace is of the wrong type.
Posts addressing the same error stemming from arcpy....
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-1
votes
1
answer
67
views
What is difference between feature to raster, feature to polygon and polygon to raster?
I saw in ArcMap under Conversion tools, feature to polygon, feature to raster, polygon to raster.
Does feature mean vector?
0
votes
1
answer
418
views
RuntimeError : cannot open
I have the code below
import arcpy, os
from arcpy.sa import *
arcpy.env.overwriteOutput = True
fc = r'E:\my saves\finaldata.dbf\finaldataD'
# Point feature class, needs to be in a file geodatabase (...
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0
votes
1
answer
63
views
Finding the outer ends of lines in a line feature class
I have a polyline feature class and need to turn the ends of the lines into points. However, the lines are made up of segments that are not quite contiguous, with slight gaps between many of the ...
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1
vote
1
answer
19
views
Use and difference of "Routing and Analysis metric" and "Radial metric" in SDNA Integral Network
I want to know what it means to select Euclidean Metrics and Angular Metrics in SDNA Integral Network between "Routing and Analysis Metrics" and "Radial Metrics ".
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0
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1
answer
72
views
Why did sDNA prepare report an error
I used sDNA Prepare to repair the road network in ArcGIS10.2, but the error was always reported. Could you tell me the reason?
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3
votes
0
answers
29
views
Breaking up existing watershed polygons by flow to individual tributaries
I have an existing hydroshed dataset (HydroBASIN lev12 basins from the HydroSHED dataset) that I would like to split up further, so that each tributary has its own basin delineated (see below).
I ...
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1
vote
1
answer
290
views
Calculating zonal statistics as table for all attributes (columns) in raster using ArcGIS Desktop
I have a raster that has multiple columns in the attribute table that I can symbolize. I would like to calculate zonal statistics as a table for each of the columns in the raster attribute table ...
- 47
1
vote
2
answers
91
views
Extracting value from three different raster for same pixel/position as CSV or tabulated dataset using ArcMap
I have computed Hydrologic Sensitivity Index (HSI) as a raster for a region using slope, Hydraulic conductivity, Depth to the Restrictive Layer and Flow accumulation. All the files are in rasters of ...
- 13
2
votes
1
answer
40
views
Select features that share the same value in a certain column but also have different values in a different column
I have a dataset of plants, they are many different plant species that are given a numerical code in a column in the attribute table, but they are located in different land types which was also ...
- 21
1
vote
0
answers
33
views
Representing clustered points above 80,000 in map using ArcGIS 10.2.1 in such a way that their labels and points themselves are clearly visible?
I have places of Pakistan which are 85949 in number, I want to display them on a static map in such a way that points and their labels are readable and they don't overlap or map doesn't look messy. I ...
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0
votes
0
answers
154
views
What are geodesic distance calculations used In ArcGIS Desktop
I'm working on a project where I need to calculate geodesic distances for millions of lat-long points.
Just out of curiousity and in a search for better methods of geodesic distance calculation, I'm ...
- 113
1
vote
0
answers
46
views
Adding values to landuse class raster using ArcMap
I am currently working on a map that holds my animals' projected radio-locations from my work this summer.
I have a current land class map downloaded from the USGS of the site; however, some of the ...
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-1
votes
2
answers
278
views
Unable to get shape data from ArcGIS REST API
I'm trying to download hurricane data from ArcGIS. There are two things I can do.
I can go to their web interface at
https://services9.arcgis.com/RHVPKKiFTONKtxq3/ArcGIS/rest/services/...
- 99
0
votes
0
answers
54
views
ArcMap toolbox failed to generate results for some users
Recently an odd problem with ArcMap happened in our office. Many people could not run the Toolbox properly. The usual map displaying was fine. But when using the Toolbox, even just a tiny job such as ...
- 73
1
vote
0
answers
48
views
Preventing diagonal flow direction in ArcGIS Desktop
I would like to prevent diagonal flow direction/accumulation, as it leads to frequent "river shortcuts". As shown on the picture, instead of following the river in blue, because of the ...
- 23
0
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0
answers
74
views
Counting self intersection in same shapefile with ArcMap
Is it possible to count the number of intersections in the same linear shapefile with ArcMap 10.2?
My license level is advanced.
2
votes
1
answer
287
views
Does ArcGIS Server support querying multiple layers of service in single request?
I am using ArcGIS REST services from a server-side app and parsing the JSON response. I need information from several different layers on the same service, and my queries are always for points.
Is ...
- 123
0
votes
2
answers
696
views
Generate Raster Mosaics in a folder using all TIFFs in the folder, then iterate in the next folder
I have 200+ directories, each directory contains x amount of TIFFs which I want to mosaic.
I have a snip of code that will list the TIFF contents of all dirs under a parent directory, now I just need ...
- 1
0
votes
0
answers
68
views
Mosaic images in double precision pixel type
I am trying to mosaic the raster images, but those images are in the double-precision pixel type and their pixel depth is 64 bit.
How can I mosaic that raster image?
I am using ArcMap 10.2 version.
...
0
votes
2
answers
147
views
Selecting features from partial string in where clause with variable of Select Layer By Attribute in ArcPy
I am new to coding using ArcPy.
My code is:
roadname = "Ly Thuong Kiet"
arcpy.SelectLayerByAttribute_management("inLayer_lyr","NEW_SELECTION",""" "...
0
votes
0
answers
115
views
SLD file not being read from ArcGIS Server WMS service
I am trying to link an external SLD file to my WMS service in ArcGIS Server but it is being ignored.
I have one layer in my MXD called 'Rivers', I then published the layer as WMS service in the ArcGIS ...
- 144
0
votes
0
answers
26
views
Constructing CON statement in Raster Calculator of ArcGIS Spatial Analyst
I have this expression that works in the QGIS Raster Calculator but not ArcGIS Raster Calculator.
How can I reconstruct it?
It is a binary raster that I am working with.
("Outputs\Model Fin" ...
0
votes
1
answer
73
views
ArcGIS10.2 SDE relationship class referencing a deleted feature - how to clean up relationship class?
I am looking for a smart approach to cleaning up a relationship class, which consists of relationships that look at previously deleted objects.
To illustrate, we have db.schema.SITE (spatial), db....
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2
votes
1
answer
691
views
How can I use UpdateCursor in AGOL layers?
I'm all new to Python, and 'Im stuck with a problem:
Is it possible to use UpdateCursor on Feature Layers in AGOL?
I am trying something like this:
from arcgis.gis import GIS
gis = GIS("https://...
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2
votes
1
answer
119
views
How are Modifications and Deletions represented when looking at enterprise geodatabase delta (add, delete) tables?
I'm trying to understand how to make sure a delete is a proper delete and not a modification, and vice versa. I'm using ArcGIS 10.2 and Enterprise geodatabase on MS SQL Server.
See below SQL:
select ...
- 509
0
votes
0
answers
31
views
Not Inputting values for certain parameters and working for certain parameters in Arcgis 10.2
I am running Python code in ArcGIS Toolbox, inputting 13 parameters. I have used GetParameterAsText(index) function to do it. However it takes values up to 8 parameters properly and the 13th parameter....
1
vote
1
answer
33
views
Convert sDNA values to urban block
I want to join the results of sDNA analysis to urban blocks and I have a list of questions
1- Do I need to weight sDNA values of the street segments (i.e. the links) before spatial join to urban ...
1
vote
1
answer
298
views
Calculating mean index value of raster for grid cell map using ArcMap
I have a raster index map and and also a polygon fishnet. I would like to assign mean index value into the grid cells.
How can I do that in ArcMap?
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2
votes
1
answer
375
views
Creating perpendicular line from point to nearest line
I have a layer containing lanterns (point layer, yellow blocks) and a layer containing hectometer signs (point layer, blue dots). In order to find the closest perpendicular distance from a lantern to ...
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0
votes
1
answer
210
views
FME Desktop 2019.2 Geodatabase_SDE writer copies Dataset parameter from reader when I said not to
I'm using FME 2019.2, Geodatabase_SDE reader and writer with different connection files.
I have one database "Operations" with user1 and another database "Data_Sources" with user2. They both support ...
- 509
0
votes
0
answers
166
views
Extracting raster values from an RGB
I have an RGB raster file and I need to get raster values. How can I extract raster values from this map? I need to reclassify raster according to the pixel value as "very high", "high", "medium", "...
- 111
1
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0
answers
478
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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2
votes
1
answer
160
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sDNA preparation network preparation fails
sDNA always fails when I run prepare network or integral analysis with a bit larger network system. I have to keep the model very small to complete process successfully.
How could I solve this?
0
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0
answers
26
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Calculate 70% of the area inside a polygon based on the polygon centroid
I am trying to generate an area within a polygon based on the polygons centroid that covers 70% of the containing polygons area. I generated the polygon centroids as points but I do not know how to ...
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