ArcMap is the main application of ArcGIS for Desktop and the tag for that (arcgis-desktop) should normally be used in preference

learn more… | top users | synonyms

0
votes
1answer
1k views

Create TIN from Elevation Points in Python

I want create a TIN from point features with elevation using a python script. This is my script: import arcpy from arcpy import env import json as simplejson import urllib import sys,os arcpy....
0
votes
1answer
482 views

Arcmap 10 corner label measured grid

I am using the corner label feature in Arcmap 10. This allows you to set the "Numer of principal digits" and the "Number of base digits". What do these properties refer to?
0
votes
1answer
159 views

Seeking imagery for Mexico?

I am doing Rapid Watershed Assessment for my agency and I am responsible for the Southern New Mexico and northwest Texas. I have 2 NAIP added to my ArcMap already and using it with the "Add Image ...
0
votes
1answer
768 views

ArcGIS Desktop 10.0 — layout Data Frame Grid color inversion on export or print when other rasters are active

Having a problem with ArcMap 10.0 SP1 Data Frame Grid of graticule inverting color on export or when printing. Occuring on multiple classroom PCs all working with the same datasets. Exporting to ...
0
votes
1answer
498 views

Update, Insert Cursors don't work on Features that have annotation?

I've been working on a script to update my feature classes by grabbing new data from one feature class, and applying it to another feature class. It does this with several cursors, basically get ...
0
votes
1answer
642 views

Is it possible to create animated markers in ArcMap?

I remember reading somewhere last year that arcgis 10 would allow the creation of animated markers (alike animated .gifs) that could be either exported to pdfs or seen inside arcmap. Does such ...
0
votes
0answers
4 views

Creating values for grid cell and then assigning relief based on the value

I am interested in creating a "relief roughness" value for each cell of a DEM, which will be assigned by an equation, (maximum - minimum elevation per cell)/(half the grid cell length). How can I ...
0
votes
0answers
8 views

Deriving Stream-Velocity out of a DEM

I'm using Arc GIS Toolbox Hydrology...everything works fine. Moreover, it is possible to derive the potential stream velocity just out of the DEM? Informations about rainfall, infiltration, hydraulic ...
0
votes
1answer
26 views

ArcGIS Desktop 10.4 crashes when opening a 10.3 MXD

Freshly installed ArcGIS desktop v10.4 over v10.3 ArcMap crashes (sometimes) when opening a 10.3 MXD. I updated 2 machines from 10.3 to 10.4. One machine is crashing when trying to open the MXD's we ...
0
votes
0answers
20 views

Changing add vertex snap distance in ArcMap?

Editing polygons from with ArcMap 10.2.2, whilst using the add vertex tool: Is it possible to adjust the snap distance to which the tool selects a previous established vertex rather than creating a ...
0
votes
0answers
14 views

Drawing markers, geometries on an ArcGIS Engine MapControl [on hold]

I'm building a windows application that uses ESRI.ArcGIS.Controls.AxMapControl. I've figured out how to create the map, and to populate it from a .mxd. Now I need to programmatically draw some ...
0
votes
1answer
37 views

Percentage Coverage

I know pretty much nothing about GIS. I'm learning as I go on arcgis. I have a shapefile of US counties for which I have calculated the county area in square miles (called CountySize). I also have a ...
0
votes
0answers
11 views

ArcGIS/ArcMap 10.1 SP1: RGB colors change when importing .cub into geodatabase

I have a .cub file that is an RGB color map. When I simply add it to the table of contents (without importing it into the geodatabase) I get the correct colors shown but the coordinate system is place ...
0
votes
0answers
31 views

Why is GeoTIFF squashed in WGS84 data frame of ArcMap?

I have a government-sourced geotiff which I have imported into ArcMap 10.4 as a raster basemap. In a TIFF viewer it displays correctly but in ArcMap it appears vertically squashed by roughly 20%. The ...
0
votes
0answers
4 views

flag problem in network trace in arcmap

i want to trace using a weight filter but we i have the case, that 2 edges are overlapping and they share the same 2 junctions. Now if you want to set a flag, you won't be asked if you want to select ...
0
votes
0answers
14 views

DST with GIS modeling [on hold]

I work to apply the dempster shafer theory (DST) on the Groundwater vulnerability. Goal : integration diffrents method like FR, AHP ... with DST. If some one can help me to calculate the uncertainty ...
0
votes
0answers
25 views

ArcGIS slow zooming but fast panning

I am using ArcGIS 10.4. Within ArcMap, I have an MXD file with a number of layers within it. All layer sources are feature classes and all of the feature classes are contained within a single ...
0
votes
0answers
16 views

Updating ArcSDE Database using VB.Net?

I have a master feature in a SDE Database. This Master file contains the records of all "inspections" being undertaken. I have a second feature, which contains a "live" dataset of current inspections....
0
votes
1answer
34 views

How do I make two layers of point data align perfectly?

I have two point data sets that represent the same business locations, however, the points are slightly off for one of the two layers. As in one layers points are in the correct position over the ...
0
votes
0answers
32 views

HRESULT EXCEPTION error - Arcmap Geoprocessing .net

I am writing a script / Add-in for Arcmap and am coming unstuck with an error when I am trying to "delete identical" records in an SDE Geodatabase. Running through the process. I have a SDE ...
0
votes
0answers
29 views

Special character in attribute table:

I would like to find out if there is a way to show special character (hexagon) in the attribute table. I basically need to show any $ as hexagon shape
0
votes
2answers
41 views

How can I show one feature with two unique values as one symbol in an ArcMap legend?

I am working in ArcMap 10.4. I have one feature that has two unique values, one is "simple fill" blue the other value is "10% simple hatch". I need to show the 2 values in the map but would like to ...
0
votes
0answers
27 views

ArcMap 10.4 crashing when loading HDF5 file

While trying to open an HDF5 file in ArcMap 10.4 in Windows 10, the software stalls hence force exit. I have tried: Opening the file with HDFView, Matlab and Python --> no issue. Opened the file ...
0
votes
0answers
12 views

ArcGIS Overlay route events

I have bus onboard volume data stored as a polyline shp file. The polyline lengths are the distances between sequential boardings and alightings. So along any particular bus route there are ...
0
votes
0answers
44 views

Setting a field as 'Required' in ArcMap OR ArcGIS Online so that it shows on Geoform as Required

I am trying to set a field in an attribute table of a feature class in Arcmap or ArcGIS Online so that it shows on the ESRI Geoform as Required, ie. Data must be entered for that particular field. ...
0
votes
0answers
12 views

Converting radiance raster values to luminance

I have two nightlight data layers of the same area, one is a VIIRS radiance raster (the raster values are radiance values in units of nanowatt/sq.cm/sr) and the other one is a point vector luminance ...
0
votes
1answer
23 views

ArcMap highlight features from code

I have a shapefile of lines containing an amount n of elements. I exported these features and analyzed them with another program (Matlab), which provided me as an output a row vector of length n ...
0
votes
0answers
7 views

Edit map legend properties from pause drawing screen Arcmap

Is there a way to edit a legends properties form the Paused Drawing screen? The reason I ask is so I can update a legends properties without having it redraw each time
0
votes
0answers
10 views

Using ArcObjects ILegendInfo.getLegendItem()

I would like to implement the function ILegendInfo.getLegendItem(). In the API documentation it is described as optional. http://help.arcgis.com/en/sdk/10.0/java_ao_adf/api/arcobjects/index.html?com/...
0
votes
2answers
36 views

Counting overlaps in ArcMap?

How can I count/find overlaps in ArcMap 10.4 but between area and line features (for example buildings and roads? Using topology I can find overlaps only between line-line or area-area feature.
0
votes
0answers
14 views

ArcMap Feature to Polygon loses z-values on some polygons

I created line features from points containing Z values with the Points to Line tool and then, after some manual clean-up involving connecting some lines properly and merging them, I tried to make ...
0
votes
1answer
42 views

Why is ArcMap not clipping to Polygon?

I want to cut a polygon layer with many small polygons (green) to the borders of a polygon-layer with only one large polygon (red). I use the standard geoprocessing clip tool in ArcMap 10.4. Why is it ...
0
votes
0answers
25 views

ArcMap 10.1 Intersect Not Adding Points at All Intersections

I have run the Intersect tool on a streets centerline layer. I tried it on a dissolved version of the lines and also a split version of the lines. The tool is not giving me a point at each ...
0
votes
0answers
34 views

Average raster to single value in ArcMap

I need to shift a raster a small bit. I got the distance and the direction using the path distance and cost path tools. I walked into two problems. I have a raster with distance values. I want to ...
0
votes
1answer
34 views

Resampling Landsat 8 band 8 to 30m resolution (to same res as other bands)

I'm running a script in Matlab where I need to compare different Landsat 8 bands. The matrices of each band must match up, but I'm using band 8 which is at double the resolution of the others, and ...
0
votes
0answers
32 views

ArcGis 10.2.2. - Spatial Analyst - Zonal statistics as table fails on feature class with many polygons - within script for overlapping polygons

I am using a script to calculate zonal statistics as table for overlapping polygons. #------------------------------------------------------------------ # makeZones.py # Find zonal statistics as a ...
0
votes
0answers
43 views

Maximum Bounding Geometry Arcmap

I know that Arcmap has a miniumum bounding geometry but does anyone know of the reverse of this? I would like to make as many polygons possible within the polygon using the vertices of the polygon. ...
0
votes
0answers
26 views

Arcmap - add an image to a legend that is not part of layer symbology

I am making a simple map, showing store locations on a background. Each store brand is displayed with an image (a coloured square with a letter e.g. Aldi might be a blue square with the letter "A" ...
0
votes
0answers
9 views

Telerik GridView issues with ArcMap

i'm using Telerik Controls , my issue is that when my application running as a plugin inside ArcMap application it doesn't work smoothly . for example :- when using the search functionality provided ...
0
votes
0answers
19 views

Using Aster in ArcMap?

Can you open and use Aster level 1T data in ArcMap? If so, how do you go about doing this? I am wanting to upload my classification shape files onto the larger map, i am not sure if this is possible.
0
votes
1answer
27 views

Service Areas Based on a time Raster Surface in ArcMap 10.1

I have a raster surface that defines for any cell, the cumulative time to reach a particular cell from the nearest health facility. This was generated using the path distance tool of spatial Analyst, ...
0
votes
1answer
22 views

Traces outside polygons after merging several polygons together

I'm using ArcMap 10.3.1 I have a polygon shape file for areas upstream of 5 monitoring sites. I used dissolveand merge to merge all these polygons together. You can download the resulting shape file ...
0
votes
0answers
25 views

Symbolise multiple layers in Arcmap with a Symbology Manager?

Is there a way to change or edit or copy the symbology of layers in Arcmap TOC? What Im thinking of is a solution similar to Maplex but for symbology. Maplex has a label manager where you can ...
0
votes
1answer
50 views

Geocoding addresses based on own reference data

I have a historical addresses dataset in form: |Name |Description | Where "Name" is a single field with house number, street name, city and country. I have digitised two georeferenced ...
0
votes
1answer
41 views

Is there a technique to calculate volume using a polygon instead of contour line?

What I'm attempting to do is calculate the volume of a lake using a polygon I created by classifying an image for water. I then extracted the polygon from the classification process. What I'm left ...
0
votes
0answers
46 views

Problem with polygon topology in ArcMap 10.4

I want to find errors - overlapping polygons in ArcMap 10.4. I created topology for my polygon layer (buildings) but error inspector shows me that all of my buildings are errors which is of course not ...
0
votes
0answers
20 views

Why do area calculations of OSM polygon shapefiles return negative values in ArcMap?

Whenever I tried to calculate the area of polygon shapefiles (OSM, Geofabrik) part of the polygons have negative values. All values appear to be right except the fact that around half of them are ...
0
votes
1answer
25 views

How to merge rasters with the same but unequal cell size in ArcMap?

I'm trying to merge raster tiles that all have the same, but unequal cell size (X: 2,8, Y: 2,9). When I use the Mosaic To New Raster tool, I can enter ONE cell size which either results in a raster ...
0
votes
0answers
32 views

How can I determine an appropriate query based on a join?

I am having trouble coming up with a query that will show the 12 states total population percentage in ArcMap 10.4. I created the spreadsheet below and I have already joined my excel to the states ...
0
votes
0answers
35 views

ArcMap: Multipart to Singlepart and Explode are not working

I am trying to separate multipart polygons, however in case of Multipart to Singlepart program seems to be working for around 15 minutes and then it crashes and when I try to Explode I get the error:"...