ArcGIS refers to a family of GIS software from Esri which includes desktop (ArcReader, ArcMap, ArcCatalog), server applications (ArcGIS Server), mobile devices (ArcPad, ArcGIS Mobile) as well as online services (ArcGIS Online).
5
votes
3answers
98 views
What is a simple binary raster storage format which ArcGIS can read?
I have a C++ program that manipulates raster digital elevation models.
I have been using ArcGrid ASCII format for results. It is simple to code and gets the job done, but it necessitates a decimal ...
1
vote
1answer
36 views
Mosaic RasterDataset
I use ArcGIS .NET SDK in C#.
I'm able to load some DTED files in my ArcMap and show them in proper colors. What I want is to concat/merge/mosaic some DTED files. How can I do this?
I want to mosaic ...
2
votes
1answer
70 views
I need help entering a formula into the raster calculator
i have the following formula:
L = (l/22,1)^m
(l = Flow length)
m is calculated like this:
m = 0,5 when slope is >4 degrees
m = 1,2 * sin^1/3a when slope is <4 degrees (a = slope in ...
11
votes
0answers
203 views
How can I utilize NumPy arrays to optimize big data geoprocessing?
I'm interested in learning how to utilize NumPy arrays to optimize geoprocessing. Much of my work involves "big data", where geoprocessing often takes days to accomplish certain tasks. Needless to ...
-1
votes
1answer
95 views
How to write Process Dialog log information to a text file in ArcGIS?
I have created a custom model. When this model is run, it shows a process dialog which has some log information. I want to write that log information into the text file for further analysis. Does ...
6
votes
1answer
106 views
When to use multiple geodatabases?
I'm working on a project involving one database , but the customer's needs have evolved, so he needs to manage multiple projects. I tried to work with adding an id for each project, which gave me more ...
1
vote
1answer
36 views
Modify CRS to match boundaries of shapefile
I have boundary data in WGS 84 and data in a custom generated CRS. The data in the generated CRS appears to be offset by a particular vector. I want to attempt to match the generated CRS projection ...
3
votes
0answers
96 views
Python Script Crashing Inconsistently on Arcpy Batch LayerToKML script
I put together a script to take a TIGER shapefile of all census tracts in a state, select the census tracts by each county, and export them into individual county-level kml files.
The problem is that ...
8
votes
1answer
111 views
Measuring distances between simultaneous points
I am working with GPS data and so I have UTM's with DATE/Time information. I have 2 groups of species (moose and wolves). I want to join the information from moose to wolves that match in time. So, ...
4
votes
1answer
60 views
How can I query lines that meet in endpoints, and show the result in clockwise order
I have some polylines - roads. They meet in an intersection like on the picture:
I want to find out which roads meets Road A - endpoint to endpoint - and i want to know the clockwise order of the ...
1
vote
1answer
71 views
Database Connections folder is empty when viewed with ArcGIS tool
I'm trying to create an ArcGIS tool which accepts an SDE connection file as an input. I made a new interface with an input parameter and set the type to Database Connections. When I open the tool and ...
-3
votes
1answer
3k views
ArcGIS 10.2 Release Date [closed]
Anyone have an idea on an ArcGIS 10.2 release date? I wans't even aware of it until stumbling upon this article: UC Agenda Sneak Peek: Part I
2
votes
1answer
69 views
ArcMap - cartographic representation and labels
Cartographic representation in ArcMap is a nice way to temporary change geometry of features, so you can make adjustments just for map making.
In my mapping project I need to move some point features ...
0
votes
3answers
142 views
How to rasterize a vector map?
I am looking for a way to create a raster grid from a vector map.
I have a map consisting of shapefiles which I want to export as a raster with UTM coordinates. I was thinking of something using the ...
0
votes
0answers
51 views
Finding gaps between polygons
I am trying to build procedure for finding gaps and convert the procedure steps in to code, but i am finding some difficulty, i wonder if someone can help me with it.
the steps i planned in seek of ...
2
votes
1answer
56 views
Shorten polylines a given distance
I have a polyline dataset with lines of different lengths. I want to shorten all polylines the same distance on both ends (e.g. 10m each side). Is there a tool or script available that could help me ...
0
votes
0answers
33 views
How can I use NZLoad using python or arcpy script?
I have CSV file which has millions of feature class record merged with some metadata information which I want to load into Netezza database. I have tried it using insert query but it is very very ...
1
vote
3answers
80 views
Excluding Processes from Iteration in Model Builder
Is it possible to break Iterate Raster after certain set of processes ?
I have a list of Image files which I am processing using Iterate Rasters and performing aggregate and Extract Values to Points ...
0
votes
0answers
56 views
How to get intersection area when two drive time polygons overlap?
I would like to get the area of overlap between two drive time maps. The maps will be like the one in this post:
Create drive time polygon around a map point
That means polygons from one map will ...
2
votes
1answer
88 views
Write string to status bar that doesn't go away
I'm attempting to write the number of items matching a given query to the statusbar. when i debug through the code, i am able to step through and see the message hit the statusbar, but then it ...
0
votes
2answers
77 views
Mysterious Problems with .IGE file
I'm trying to manipulate an .IGE file, which I understand is a raster data format developed by Erdas Imagine. The data I've downloaded is the National Land Cover Database (NLCD) 2006 Percent Developed ...
0
votes
0answers
34 views
How to change integer labels into strings for a raster layer and publish it as a map service to retrieve its legend?
In ArcGIS Desktop 10.1, I've got a raster layer that uses an internal colormap to draw its symbology in the TOC. The result is an integer value for each color symbol classification. I can edit ...
6
votes
3answers
113 views
Are there any simple models for wildfire hazard mapping with ArcGIS ModelBuilder?
I am interested in producing a simple fire hazard/severity map via ModelBuilder from commonly available datasets (e.g. DEM, NDVI, slope, aspect, land use/cover, etc). Are there any resources or ...
0
votes
0answers
47 views
Dojo Gantt Chart doesn’t work properly wqith ArcGIS API 3.3
I am using a Dojo Gantt Chart in ArcGIS javaScript API3.3.
and it seems that it does not work properly with the API3.3
popup menu which appears when you hover over the task or project; it pops up too ...
1
vote
1answer
88 views
Convert Heatmap into a Grid of Points
Question: How do you take a heatmap generated using a GIS software (arcgis, qgis...) and convert it into a uniform grid array of points which can be used to regenerate the heatmap (although with ...
4
votes
3answers
213 views
Convert multiple lines into single line
I've no idea if this is basic or what but I have this data that contains multiple lines (forming a polygon shape). I want to convert those lines (multiple - each with a start and end point) to a ...
1
vote
0answers
42 views
SSHFS won't read / write ArcMap documents (.mxd)
I am trying to use SSHFS to access our file server and work on geographic data. I can mount the drive, get arc catalog to connect to the folder, and I can access and edit geodatabases and shapefiles. ...
0
votes
1answer
67 views
SDEMON Tutorials or Help?
I am pretty new to ArcGis Server and sde but cannot find a solution in the ESRI Docs or Forums. I don´t know how to use SDEMON or even where to start this command line tool.
I would be grateful for ...
1
vote
0answers
23 views
how to configure WebLogic server for ArcGIS Server 10.1
I wish to deploy arcgis services to a greater population via web maps, but before I do this I must install a web server. I am going to use WebLogic Server, it's used listed as a arcgis server ...
0
votes
4answers
116 views
how to change null value to specific numbers in arcgis
I have a Excel file showing annual precipitation and I add it on arcmap. When I tried to check it's attribute table the field calculator is passive. I want to change all the Null value to specific ...
1
vote
0answers
33 views
Create Configurable Extension in ArcGIS Desktop
I am creating a configurable extension for ArcGIS desktop 10.1
I am not using Add-on , so please don't suggest add-on.
How can I disable some toolbars and commands, when the extension is disabled?
I ...
17
votes
3answers
791 views
Alternatives to ArcGIS Online?
I am considering purchasing ArcGIS Online for a group of users who currently use about 5% of ArcGIS capabilities (ArcMap, simple map creation and information display) about 80% of the time. Primary ...
6
votes
1answer
118 views
Why are annotation features containing both GraphicElement and TextElement objects not drawing in an ArcGIS Server map service?
I am building annotation features with Python/comtypes/ArcObjects. The annotation works great in ArcMap (10.1), but it is does not draw when published to a map service in ArcGIS Server. Each piece ...
7
votes
2answers
164 views
ArcGIS 10.1 edit PostgreSQL layer
I've been working with QuantumGIS/PostgreSQL/postGIS for a while now, without problems. But now I have to change QuantumGIS for ArcGIS 10.1.
I'm having trouble adding a layer from PostgreSQL and ...
3
votes
1answer
56 views
Which Geographic Transformation to use for WGS_84 to D_Sphere?
I have a shapefile for world countries and I want to reproject it from GCS_WGS_1984 to Sphere_Eckert IV. However, it asks for Geographic Transformation; it says this is optional but it is required in ...
4
votes
1answer
44 views
How do I create a geodata service from a certain Version?
This is with ArcGIS for Server and Desktop 10.1
I want to host a geodata service, but I don't want it to be from the DEFAULT version. I want it to be from an alternate version, that I can check the ...
0
votes
1answer
95 views
How to get route between Two lat/long using ArcGis Map in Android?
What I'm trying to do is have two edit boxes for source and destination. Based on those two locations I need to draw the route on an ArcGIS map in Android. Any ideas or suggestions would be greatly ...
2
votes
0answers
50 views
How to Create database using OGC compliant geometries and Custom type Geometries?
I am interested in storing geometry attributes in a PostGis database, so that it would be OGC compliant, along with OGC compliant geometry types like point,line, linestring, etc. I also wanted to ...
2
votes
1answer
38 views
ArcMap adjust z values for all verticees in polylines
Is there way in Arc Editor (10.0) to adjust all the vertices z values by an offset? (translate in z axis?)
I have many polylines which need to be lowered (eg: subtract 1m from every vertex z-value).
...
1
vote
1answer
107 views
How to test if ArcGis server 10.1 is running correctly?
I've recently installed arcgis server 10.1, but I'm not sure if it installed correctly, or if the proper ports are open. Here is my reasoning and I may be off:
1) When publishing a new service(i.e ...
0
votes
2answers
121 views
Execute multiple process in parallel of Arcpy script
i have seen some not easy ways to do parallel processing, but i wonder if it is possible to simply execute multiple process of the same Arcpy script in the same time.
the script make some changes in ...
3
votes
2answers
98 views
Overlay Vector Layer on Raster Layer
How can I overlay a Vector Layer on a Raster Layer and assign NoData Values on the Raster where the Vector Layer does not cover the Raster Layer?
(preferable with ArcGIS)
0
votes
0answers
32 views
change symbolid in an annotation feature class
I am trying to combine two annotation feature classes in ArcGIS 10.0 by copying and pasting one into the other. Unfortunately the two feature classes have the same symbols but the symbolids are ...
0
votes
1answer
47 views
ArcGIS Statistics tool problem
I have an excel file for average rainfall by month and I added that on ArcMap. while I tried to check the statistics the tool is passive for last 3 months and I checked the data on arcmap, they are ...
0
votes
0answers
69 views
Why do ArcGIS Area Calculations not match Official Statistics?
I am trying to calculate area of polygons using a shapefile from the world bank where countries are defined.
When however I am trying to calcuate the area, the numbers that emerge are different from ...
1
vote
0answers
32 views
Hiding dynamically added toolbar will crash ArcGIS desktop 10.1 on XP
I have weird bug
If you create dynamically a toolbar on ArcGIS Desktop extension, and then try to hide it . It will crash Desktop 10.1 on Windows XP.
But work find on Windows 7.
So, for example this ...
1
vote
4answers
164 views
Counting road intersections and blocks
I have a shp file that consists of the road system of Mexico City. I would like to count the number of road intersections (crossings) and blocks (which I would define as a segment starting from one ...
0
votes
1answer
74 views
Changing symbology/color in kml when exported from arcGIS/QGIS [closed]
I have marked some points and used symbology in ArcGIS/QGIS... when I export the file to kml, the color/symbology changes and only single color/symbol remains.
Is there any possible way that the ...
2
votes
2answers
52 views
Mississippi Township Range Section
Does anyone know where I can get a full complete T/R/S for Amita County in MS? Geocomm shp files looks incomplete. The counties in Mississippi are not helpful.
I ended up finding the TRS from ...
1
vote
1answer
69 views
How to create generic building footprints based on attribute information?
I'm trying to create a tool that generically creates building footprints on a given parcel according to certain attribute information of the parcel like building density, max. height, utilisation, ...
