Questions tagged [arcgis-10.2]

Use this tag when ArcGIS 10.2 is the version you are using from the ArcGIS platform.

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22 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:
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29 views

Adding raster to map and exporting as JPEG in ArcPy

I have generated a raster and I would like to add it to a map and export the result as JPEG. I tried to add a layout using: project = arcpymp.ArcGISProject('path_to_project') out_raster = arcpy.sa....
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25 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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1answer
16 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?
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1answer
30 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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1answer
50 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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1answer
11 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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1answer
26 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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0answers
21 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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1answer
43 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 ...
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43 views

ArcGIS REST API query all features inside a Polygon Geometry

I have Feature Layer A and Feature Layer B Both layers are Poligons type. I query a feature from Layer A using que /query endpoint and get the geometry object like this const data = { f: "...
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2answers
78 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 ...
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19 views

How to calculate the area of multiple polygons and show it in another feature in ArcGIS?

I am trying to calculate the area of vegetation (A) per municipality (B) for all state (645 municipalities). How to do it respecting the boundaries of each polygon (B)? The total area per municipality ...
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1answer
17 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 ...
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0answers
23 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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0answers
74 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 ...
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0answers
14 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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0answers
99 views

CORS Policy issue with ESRI WFS Services

I am getting the below CORS policy issue when I am trying to load a simple WFS Feature Service using Esri/WFSLayer using https://js.arcgis.com/3.27/ Access to XMLHttpRequest at 'https://ons-inspire....
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2answers
73 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/...
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0answers
23 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 ...
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0answers
40 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 ...
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0answers
54 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.
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1answer
80 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 ...
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2answers
224 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 ...
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0answers
32 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. ...
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2answers
39 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",""" "...
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0answers
62 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 ...
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0answers
18 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" ...
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1answer
42 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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1answer
251 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://...
2
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1answer
53 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 ...
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0answers
24 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....
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1answer
16 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
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1answer
83 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?
2
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1answer
78 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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1answer
87 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 ...
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0answers
59 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", "...
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0answers
172 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 ...
2
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1answer
73 views

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?
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0answers
25 views

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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1answer
43 views

Select Issues with Converting Feature Class to Shapefile with only certain fields

This is not a copy of previous questions like Selecting certain fields from feature class to create new feature class in ArcPy? but builds on them. I have two approaches and two different issues. ...
2
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1answer
121 views

RunTimeError w/ for row in cursor

Every time I execute this, I get a runtime error pointing to my "for row in cursor," stating that A column was specified that does not exist. Any ideas how to fix this? import arcpy import os gdb = ...
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1answer
488 views

Zoom level issue with openlayers 5 and custom tile generation using gdal2tiles

Now i have changed my code but the output is still not what is expected, because the resolution provided is of 0 - 8 zoom but my minZoom starts from 12 itself, will i get my tiles rendered ?? how ...
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1answer
306 views

Changing shapefile longitude from -180-180 to 0-360 in ArcGIS?

I have a world shapefile. The shapefile which I have has Greenwich as the prime meridian. I got the world shapefile from this link. I have to convert this shapefile into a similar world shapefile as ...
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1answer
45 views

Merging cells automatically in ArcMap

I want to merge the cells[green] in ArcMap as shown in picture below. Is there any way to do it automatically instead of manually? There are 200 classes and every time I need to merge the cells for ...
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1answer
27 views

Querying County Open data endpoint and filtering by radius

I'm using python's requests and arcgis libraries for to query an open data endpoint for my county GIS data. I'm trying to query the recent sales data within a 2 mile radius of an address. I've ...
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1answer
20 views

String field being populated with a 0 when field calculating

I am trying to field calculate a text value into a string field and when the process is completed, a 0 is being placed in the field as opposed to my text value. Is there something that I am ...
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2answers
456 views

ArcPy Select Layer by Attribute for Date and Time

I have a list of trips with a field, "Trip Start Timestamp" thats type is date where it appears on the attribute table as M/D/YYYY HH:MM:SS AM/PM I need group all trips with the same trip start ...
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0answers
37 views

Overlaying Landsat 8 (raster) and shapefile using ArcMap

I would like to know what I can do correct such problem, those images are not overlaying while they have the same projection system. I used even the extent of the shapefile to change the one for the ...
1
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1answer
39 views

Framing argument for insert cursor when writing geometries using ArcPy?

I am writing polygon geometries and I have points holding the geometries that represent vertices of the polygon. When I run the code below I get: TypeError: sequence size must match size of the ...

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