ArcGIS for Desktop is an Esri product from the ArcGIS Platform. This tag should be used to distinguish issues with it from those of ArcGIS for Server, ArcGIS for Mobile, ArcGIS Online, etc

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4 views

LiDAR hillshade derivative

I have viewed a lidar terrain model hillshade .ovr file on QGIS and Arc and Arc has significantly higher resolution than QGIS. Any thoughts as to why this would happen and ways to enhance resolution ...
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9 views

Calculating speed along point feature class (.gpx) in ArcMap?

I have imported a .gpx file into ArcMap as a point feature class. Each feature has a Point z as well as a DateTime. I want to create a graph that shows speed as a function of distance. How do I do ...
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0answers
7 views

Fishnet rotation angle creation problem?

I have created a grid of width 67.056 and height 60.3504 making the boundary mark as a template extent. But its straight grid while i want its to rotate around -1.3 degree. Till here the size of the ...
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0answers
2 views

ArcGIS 10.2 GeoPDF Adobe Reader Terrago Tool Bar

Currently using ArcGIS 10.2, Adobe 11.0.08 Reader ( I do have Pro as well), with the Terrago Free Toolbar 6.0.4.73. I would like to be able to click on the GeoPDF and have it reveal the attribute, ...
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1answer
10 views

Add Road IDs to Parcel Layer (Or Parcel IDs to road layer)

I am trying to create a table that links a road segment with all the parcels that would be "touching" that road. A road has an average of about 10 parcels, but most parcels would only be on one road. ...
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0answers
14 views

How to solve rendering in arcscene?

Is there some way to "repair" rendering in ArcScene? As you can see on the picture some of the polygons are not rendered correctly it's probably because polygons are overlapping each other. In arcmap ...
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1answer
17 views

Replace Expression in Field Calculator to include a Numeric Range

There has to be an easier way to clean up address data, i hope? GeoCoding, I need to remove APT# and any number or letter that follows.
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11 views

GIS Wireframe into SketchUp

There used to be a plugin that allowed GIS data (.shp file) to be exported and then opened in SketchUp. This plugin no longer exists. I have wireframe data of buildings that is 3D in ArcGIS that I ...
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0answers
17 views

Review Edited Layers Before Saving

In Arcmap, there a plugin/addon available that will list the layers that have been edited when the "Save Edits" dialog pops up? Sometimes I get nervous that I might have deleted from a layer that I ...
2
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2answers
41 views

ArcMap 10.2.2 Creating two random points approximately 50 meters apart

I am fairly new to ArcMap 10.2.2 so please bear with me. I am trying to create ten sets of two random points approximately 50 meters apart within a polygon restraining feature.
2
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1answer
15 views

Determining the cosine of the angles between two lines using dot product

SCENARIO:I have a certain buffered region (lets say a one way road segment), which will have only one allowed direction represented by vector A. And, there are several other lines which may or may not ...
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1answer
17 views

How to Geocode South African Addresses in ArcMap 10?

I have about 8,000 addresses to geocode in South Africa. I haven't been able to find an address locator in ArcMap that works (trying to use the 'world places' address locator in ArcMap 10 gives me a ...
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0answers
21 views

Deleting custom spatial reference using ArcGIS for Desktop? [on hold]

I have created a custom spatial reference. Arcgis gave srid to it. Now I want to remove it. How can i do it. Is it safe to delete from st_spatial_references table. Or is there another way ...
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0answers
11 views

How to change features to have unique symbology color? [duplicate]

Say I have many features which need to have unique symbology color, how can I do this in ArcGIS 10.1. Possible using Python script? or Just simple tool in ArcToolBox.
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1answer
20 views

Cannot open shapefiles in ArcGIS Desktop 10.3

I have shapefiles and mxds that were working fine in 10.1. I then downloaded version 10.3 ArcGIS Desktop Advanced. Now when I open the mxd, all of the data links are broken. when I open properties ...
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0answers
7 views

Showing top 5 through pie charts/graphs using ArcGIS for Desktop?

With ArcGIS, I have to display pie graphs for each community district. These pie graphs must show the top 5 cars for each district. I already have the spread sheet and the shapefile, where I can join ...
2
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1answer
15 views

ArcGIS resampling rasters by maximum pixel value?

I need to resample a binary image of linear features like roads, rivers to a coarser resolution, conceptually combining multiple pixels into a single one. 1 indicates presence of the linear feature, ...
1
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1answer
17 views

Python script to accumulate flow volumes for a pipeline geometric network

I have a point wells layer and a polyline pipeline layer. The wells are snapped to the end of the pipeline segments. The wells layer has weekly updated flow volumes and I'd like to find a way to ...
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0answers
11 views

Associating 2 point files

I have two point files; the points in one file are in a smaller geographic area than the larger, but the points do not share locations. I want to create another file associating nearest points, ...
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0answers
26 views

What you think about AMD A10-5745 & 12GB RAM? [on hold]

I've found a cheap laptop with AMD A10-5745M processor and 12GB of RAM. I work mostly with ArcGIS (with large datasets, not 3D) and I do little programming, but I have never had an AMD processor.... I ...
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0answers
6 views

libst_raster_pg.dll for PostgreSQL 9.2

I need to store my raster in an enterprise geodatabase with st_raster data type. Copying libst_raster_pg.dll from C:\Program Files (x86)\ArcGIS\Desktop10.3\DatabaseSupport\PostgreSQL\9.2\Windows64 ...
5
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1answer
48 views

Clipping features depending upon percent coverage by other features

I have a shapefile composed of several thousand square polygons of equal size, arranged in a grid. I have another shapefile with a few dozen circles. The squares are about 1/10th the size of the ...
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2answers
47 views

Using lists to work with feature classes having different spatial references in ArcPy?

This is my first arcpy script attempting to use lists. Input: 4 dif Excel files, each with a dif spatial reference Output: 4 dif feature classes (in same geodatabase), each with original spatial ...
1
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1answer
24 views

Convert ASCII to Raster, then build attribute table

I recently obtained precipitation normals from the PRISM dataset online. I'm trying to import the ASCII files into ArcMap, but have stumbled across a few issues. 1) I converted the ASCII to raster. I ...
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0answers
17 views

How can I display annotations for certain features?

I am trying to display annotations for single features. I know it is possible to display annotations for layers, and for that entire map, but I would like to display them based on a SINGLE selected ...
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0answers
11 views

How to do NETWORK kernel density in ArcMap for road crashes?

I wish to know steps to be followed for carrying out NETWORK Kernel Density Estimation (KDE) in ArcMap (Arc GIS 10) for point events (road crashes). In ArcGIS 10, there is command do kernel density ...
0
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1answer
14 views

Which suitable buffer distance to choose for a kernel density analysis to deal with edge effects?

I would like to run a Kernel density analysis on point features in ArcGIS 10.2 for hotspot detection, and to do it is recommended to apply a buffer zone to the study area in order to reduce the edge ...
0
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1answer
18 views

Georeferencing CAD drawings

I am trying to Georeference CAD Drawing in ArcMap by adding the Control Points. But it is taking a long time to load the CAD file. I could not do snapping and every time I hover over the mouse, it ...
1
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0answers
23 views

Determining degrees of freedom for Geographically Weighted Regression (GWR) in ArcMap?

I'm doing Geographically Weighted Regression (GWR) analysis in ArcMap and need the degrees of freedom for the model in order to calculate p values. The summary does not list degrees of freedom, but ...
2
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2answers
58 views

Making fields conditional using ArcGIS for Desktop?

I am using ArcGIS 10.3 for Desktop to build a large inventory of urban trees to be used for tree risk assessment purposes. This inventory was originally in a relational Microsoft Access database, and ...
2
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1answer
19 views

Converting standard to feature linked annotation?

Is there a way in ArcGIS 10.2.2 & ArcSDE 9.3 to convert standard annotation to feature linked annotation?
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2answers
37 views

Unable to draw shape after shapefile merge

I have merged a bunch of shapefiles in ArcCatalog and get the "the selected file failed to draw...." error. Every thing has merged alright in the db. I'm new to GIS and could use some help. Each of ...
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0answers
21 views

Points nearest to polygon: nearest to edge of polygon or centroid?

When using ArcGIS and performing a Spatial Join of points to polygons, there is an option to choose the closest point. Is the point that is chosen closest to the edge of the polygon or to the centroid ...
1
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1answer
25 views

Accessing bands in .pix (PCIDSK) file in python/arcpy

I am trying to perform zonal statistics on a single band from a multi-band raster in .pix format. I have things working great with a tiff file. I am able to access the bands using this code: desc = ...
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0answers
36 views

How to separate shared watersheds using ArcGIS for Desktop or QGIS?

I have a similar problem than the one expressed in this question. Here's my situation : I need to have the full watershed of a point downstream of another point.The Watershed tool only gives the ...
0
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1answer
35 views

Converting GCS NAD 1983 to CA state plane

I have a polygon shapefile in GCS_North_American_1983. I'm trying to project it into NAD 1983 StatePlaneCalifornia III Fips 0403 (US Feet). This is my original file. When I run the project tool, ...
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2answers
22 views

Using well survey data to pinpoint wells from BLM section division

I feel like there has to be a good way to do this in ArcGIS but can't seem to find it. I have well survey's that pinpoint well locations using the FSL (From southern line of section)/FWL (From ...
1
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1answer
44 views

CSV to ArcGIS table, insufficient text field length

I currently use arcpy.TableToTable_conversion in order to convert a CSV file into an ArcGIS file geodatabase table. This works when string length is less than or equal to 255 characters. Whenever 255 ...
3
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2answers
145 views

Extract polygon points

I have a map in .shp format with buildings. I'd like extract the coordinates of this polygon. E.g. if a house has a polygone of 4 points, i'd like to know the coordinates of those points and how to ...
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0answers
14 views

How to project WRF data (lat/lon) onto ArcGIS maps

I have climate data generated using the WRF model, in lat/lon format (lambert conformal projection), in an Excel file. I'm looking to project / overlay this data onto a map of the UK using ArcGIS, ...
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0answers
28 views

Updating a polygon with an attribute from ALL intersecting polylines

I have a polyline layer with road information such as the road it beings from and the road it ends at. Some of these are digitised incorrectly and I am trying to pull out the road name (or unique ID ...
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0answers
8 views

Add feature class from different geoodatabase to a single mxd [duplicate]

I need to add multiple feature class from different geoodatabase to a mxd and then change to same colour and making a definition query to it. The naming of all feature class are end with ppt. Is ...
0
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0answers
24 views

How to add multiple feature classes from gdb to mxd using ArcPy? [duplicate]

I'm using ArcGIS 10.2 and I am trying to to add multiple feature classes (eg. c101ppt, c102ppt, c103ppt... [name end with ppt] from a geodatabase to a mxd. The name of feature layer need to be the ...
2
votes
1answer
22 views

Vector tiles in ArcGIS

I have a vector map (consisting of several polygons) and I would like to create several overlapping tiles. I did the same for a raster map using "split raster". For the vector map, I created an ...
1
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2answers
24 views

Classifying DEM using Height Differences in ArcGIS ModelBuilder?

I would like to classify DEM into some classes, into a shp file with equal intervals of 200m (0-200m, 200-400m, 400-600m... 3400-3600m, higher than 3600m), by using Model Builder in ArcGIS 10.2. For ...
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0answers
13 views

Populate field by numbering different types of roads using field calculator [duplicate]

I am trying to populate the Func_class field by numbering each type of road in my attribute table. I have different road types such as 'secondary road','local road','main road' see picture etc I ...
1
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1answer
54 views

Batch export all layers in ArcMap document that have selected features?

I have several layers in an ArcMap Document. All of these layers are stored as shape files. Specific features of the said layers are selected. I want to export the data as shapefile programatically. ...
1
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1answer
58 views

Why modelbuilder does not give the actual result?

I have 20 pairs of origin and destination. And, also I have 20 different line barriers for those pairs, as I want to determine the shortest path between them. If the name of the origin and destination ...
1
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1answer
36 views

Merging USGS DEMs in ArcMap?

I've downloaded some USGS DEMs from the National Map, which appear to be .adf files. I can open them in ArcMap 10.2, but I need to merge them into a single mosaic. To do this, I've created a raster ...
1
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1answer
23 views

Iterating two different feature classes based on sequential order and clip

I have a watershed feature class with 273 polygons, in the attribute table there is a SiteID column that is populated as so: A1 A2 A3 A4 etc. I also have a buffer feature class with 273 polygons ...