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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0answers
19 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 ...
2
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5answers
10k views

Reducing size of KML file (after converting from Shapefile)

I have a shapefile of size 224 MB. I am using ArcGIS to convert it to a KML file. The process involves converting the shapefile to a feature layer and then converting the layer to KML. An ...
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0answers
33 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 ...
2
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1answer
3k views

How to calculate areas of land cover from a File System Raster?

I am using ArcMap 10.2. I have a raster displaying land cover. I also have a shapefile of polygons overlaid on top. I would like to calculate the areas of different land covers within the polygons. ...
0
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4answers
971 views

arcpy search cursor not working

Im running my script in ArcGIS 10.2 and the dialog window says completed, but the empty fields in the 'SoilsType' row of the 'mSoils' Feature Class aren't getting populated with the values from the '...
2
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1answer
759 views

UpdateCursor Not Working

I'm writing a short script that iterates over a list of feature classes and sets values for a specific field ("Contour_Type"), based on the values in two other fields ("Type" and "Depression"). It ...
3
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5answers
20k views

Creating symbol with size and color based on two variables in ArcMap?

In ArcMap 10.2, I have a layer that has two attributes: depth and magnitude. Depth should be represented by color: deeper points being lighter and shallower being darker. Magnitude represented by ...
2
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4answers
4k views

Split multiple polylines by distance in ArcGIS

Is there a method to split thousands of polylines by employing a tool like the "Editor" - "Split" method and using distance, in ArcGIS? When I utilize the "split" - "distance" tool (fig1), it only ...
0
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2answers
28 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/...
4
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2answers
10k views

Starting ArcMap says system clock has been set back more than 24 hours?

In order to test my log4net logging daily, I changed my clock to be 2 days later. When I changed back the clock to normal, I cannot start ArcMap, I get a message: The system clock has been set ...
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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 ...
3
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1answer
3k views

How do you unregister a table from a esri geodatabase?

How do you reverse the "Register with Geodatabase" operation? I reckon it isn't uncommon to accidentally register (since it is the first option on Manage menu in ArcCatalog 10.2). Is there a tool ...
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0answers
38 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....
1
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1answer
39 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?
3
votes
1answer
66 views

drop list from field to execute SQL request

I'm trying to create a python script that allows a selection attribute based on the name of a field in the attribute table of a layer. I would like to configure my script such a way that permits the ...
2
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1answer
417 views

How to identify Unposted/Outstanding (A&D) edits of a version in Enterprise SDE Database using SQL interface?

I am working on ArcSDE10.2.2 Oracle11G(11.2.0.4) enterprise geodatabase with user base 600+ and 2000 versions( Created from DEFAULT). For effective GDB compression and optimized performance delta ...
2
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2answers
473 views

Using lists in Python functions [closed]

I have some code in a function that uses a list, which works, but is there a way to write a list outside of the function and use it within the function code? For example in my code below I have a ...
1
vote
3answers
660 views

Can't link excel data to ArcGis 10.2

I want to make a shapefile from an excel spreadsheet, after clicking on Add Data button and leading to the folder containing the excel file, it doesn't show any excel spreadsheet and the drop down ...
1
vote
1answer
478 views

ArcGIS10.2 Data Merge error: 000732

I am running python in the ArcGIS python window. ArcGIS shows error message when trying data merge from arcpy. File "", line 1, in File "c:\program files (x86)\arcgis\desktop10.2\...
1
vote
1answer
455 views

ArcObjects OnChangeFeature event not firing unless you move feature

I am displaying points, lines and polygons on ArcMap as features with an addin. I want my end users to be able to change features (move geometries, add vertex, delete vertex etc) and get the updated ...
4
votes
1answer
2k views

ArcGIS tools say completed immediately but give no output

I have a problem working with ArcGIS. Sometimes (not always) when I run a geprocessing tool, I immediately get the pop-up with "completed" and a green tickmark. However, there is no output created, ...
0
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1answer
416 views

Creating one single coverage polygon feature class from XY point data?

I'm using ArcMap 10.2, and I need to map areas covered by London postcodes (E1 0xx, E1 1xx, E1 2xx, and so on). What I have is the coordinates for every single postcode (310,000 in total) in an Excel ...
2
votes
1answer
105 views

Transfer real time data from SQL server to ESRI ArcGIS without using PI Integrator?

I am new to GIS. Right now I am working on my senior project in which I have to find the fault in transmission line and show its location on a map using ARCGIS 10.2. I have some readings of voltage ...
0
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1answer
33 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 ...
0
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0answers
22 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 ...
5
votes
1answer
13k views

Calculating percentage of overlap between two different layers using ArcMap

I have two different layers (Layer 1 and Layer 2) both made up of many thousands of polygons. Many of the polygons in Layer 1 overlap to differing degrees with Polygons in Layer 2. I need to calculate ...
1
vote
1answer
198 views

Seeking finer points of slope statistics within set of polygons using ArcMap [closed]

I have a few questions related to finding slope statistics (min, max, mean, standard deviation) of slopes (1-meter LiDAR DEM derived) within a set of polygons (census blocks). First, is it valid to ...
4
votes
4answers
5k views

Avoiding Extract by mask error 999999?

I am iterating through ~300 raster tiles, using a polygon feature class to extract by mask. The model successfully processes the first ~100 tiles and then I get the following error on the same tile ...
1
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0answers
37 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 ...
-1
votes
4answers
1k views

Calculating distance to water in ArcGIS for Desktop?

I am using ArcGIS 10.2, it has been a while since I did GIS. How do I calculate the distance between several points to the nearest line (trying to figure out the distance to water from several ...
2
votes
1answer
2k views

Assignment of defaults to field not working

I am using ArcGIS 10.2.2 for Desktop. I have assigned default values to some fields in a feature class, which is sitting in a file geodatabase. I used the "Assign Default To Field Tool", which ...
0
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0answers
51 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
2answers
865 views

Clip for each feature

I want to clip a polyline feature class by a polygon feature class (buffers created from points). Several polygons overlap, so I want to get each polygon feature clipped with each polyline feature. ...
1
vote
1answer
38 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 ...
19
votes
9answers
63k views

Changing Field Name in ArcGIS Desktop

How can I change the field names (not the alias) in ArcGIS 10.2? I already found this page on ArcGIS support: "Renaming shapefile fields (Defense Mapping)" but there is is not "Defense ...
-1
votes
1answer
174 views

Calculating distance between two points with coordinates using ArcGIS Desktop

I have an attribute table with coordinates of two point, the beginning and the end: (x1, y1)-begin and (x2,y2)-the end. How can I calculate distance between these coordinates?
10
votes
5answers
11k views

Counting overlapping polygons from one Shapefile using ArcGIS Desktop?

I have a shapefile with 16,400 polygons. Each polygon shows the expansion of a bird species for the whole world. Now I have to count the overlapping polygons. I tried it with union and dissolve (...
0
votes
2answers
118 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 ...
4
votes
5answers
8k views

Creating polygon feature class from area in one not covered by another using ArcGIS Desktop?

I am working on a project doing spatial analysis at a statewide level. I am looking at a form of transportation coverage in a state, and part of my analysis involves buffers and drive time polygons. I ...
1
vote
1answer
15 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 ...
5
votes
4answers
6k views

Using PyScripter with ArcGIS for Desktop?

Can someone please let me know how I can set the PyScripter 2.5.3.0 x64 works with Python 2.7.3 which comes with ArcGIS what I did was: I installed the ArcGIS 10.2 I installed PyScripter 2.5.3.0 x64 ...
0
votes
0answers
23 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
0answers
41 views

Building an offline tile server for ESRI World Imagery

I have a JavaScript and Leaflet project which serves users OSM and ESRI maps offline. I have 2 map layers. I successfully built the OSM part with switch2osm tutorial. But I couldn't find the similar ...
5
votes
1answer
20k views

Calculating average raster value for area in ArcGIS Desktop?

I have Raster data for a country which has Evaporation Data in its pixels. I also have Vector layer which has the 30 cities of the country. What I need is the average Evaporation value of each city ...
2
votes
1answer
502 views

Turning Text into Layer in ArcMap

I am using ArcGIS 10.2.2 for Desktop. Can I turn the text boxes which I have inserted on my map into a layer which keeps the same aspect ratio with the map?
0
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2answers
25 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
1answer
40 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....
1
vote
1answer
689 views

Cesiumjs 1.32 and ArcGIS 10.2 - ArcGisImageServerTerrainProvider is being deprecated - how to provide terrain data

I tried to connect CesiumJS to ArcGIS by using ArcGisImageServerTerrainProvider. This works OK if I have a map in simple format BUT: ArcGIS 10 now supplies data in LERC compression and Cesium can't ...
3
votes
1answer
957 views

Create CF-compliant NetCDF from ESRI Grid?

Been trying to make a CF-compliant netCDF file from an ESRI Grid. I want to serve it w/the THREDDS server. Been using gdal_translate. I know the netcdf output option is definitely not CF compliant, so ...
5
votes
3answers
6k views

Determining Min/Max values from feature class using ArcPy?

I am very rusty/inexperienced in Python. I would like to create a more compact script that prints min and max values of each numeric field from a feature class. Right now I have the code below ...

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