1
vote
1answer
115 views

How to show GeoStatistical Analyst Layer in web map using ArcGIS Javascript API?

I have created a "GeoStatistical Analyst Layer" with "Diffusion Interpolation with Barriers" tool and then I published it on the ArcGIS for Server. How can I show this layer in my web map application ...
0
votes
1answer
131 views

How to find line segment between line intersections?

Given 1 non-self-intersecting line (red) and 2 other non-self-intersecting lines (light-green), what is the best way to find the coordinates of the line in between the 2 intersections? I threw this ...
5
votes
1answer
390 views

How to achieve Gradient Fills in ArcMap?

Does anyone know of a native way to achieve the gradient fills like the ones in the attached picture (map_1)? The circular and rectangular fills that I see already in ArcGIS' symbology choices don't ...
5
votes
1answer
555 views

Python libraries for correlating Photo to GPX file?

Can anyone recommend a Python library(s) that can geotag a photograph with the lat/long coordinates by correlating the timestamp of the photograph to the timestamp of a waypoint within a GPX file? I ...
2
votes
1answer
288 views

How can I add an index to a CartoDB table?

First of all, do I need to do this or does CartoDB do this based on the query on the fly? NYC's 311 database is pretty big and it'd be nice to be able to have an index on created_date and ...
1
vote
1answer
1k views

replacing dijit.ComboBox with dijit.Select results in error (ArcGIS Javascript API)

I am currently populating a Dojo ItemFileReadStore with the results of an ArcGIS query (Javascript 3.4 API), which is then passed to a Dijit COmboBox. I am now having problems with the ComboBox in iOS ...
1
vote
1answer
4k views

Trasformation from ECEF to ENU

I am trying to transform a local vector rECEF from ECEF coordinate system to ENU coordinate system (rENU) where ECEF = earth-centered earth-fixed coordinate system ENU = East, North, Up coordinates, ...
1
vote
1answer
1k views

ArcGis Server Java script API error code 500 while using proxy.ashx on one particular server

I am looking for help with using proxy.ashx in Javascript API on one particular server at a client site. We have a GP service that the proxy is used to access (when request is more than 2048 ...
3
votes
2answers
175 views

ArcGIS 10 Field Calculator [closed]

I'm new to GIS in general and field calculator in particular. I have a basic attribute table with three columns. I'd like to assign values to column C based on what is in column A. If Column A = 8 ...
0
votes
1answer
86 views

Is it possible to use the ArcObjects Runtime SDK on a Windows Store Application (windows 8, 8.1)

I'm looking to develop a simple windows 8 tablet application with arcobjects. Is it possible to use the ArcObjects Runtime SDK? If not, is there an ArcObjects SDK for Windows store Applications?
0
votes
1answer
204 views

Styles in WMTS layers

Served through GeoServer 2.4.1. This behavior has been observed trying to view the layer both through OpenLayers and in QGIS. I can display multiple styles on the same layer using WMS, but only get ...
13
votes
5answers
3k views

shp2kml license expired, looking for free solution

So I work for a small African non-profit. I do all the GIS and data work. Most of the layers I create, I convert to kml layers so my boss can then use them quickly and easily in Google Earth. But now ...
3
votes
2answers
547 views

Using python to Raster clip the extent to be the same as the display?

I've been trying to figure this out for almost a week now. I am creating a tool which first needs the raster to be clipped out to the current display. I have tried all sorts of things. Below is the ...
0
votes
1answer
432 views

Open multiple hyperlinks in one point directly from QGIS?

I have an enormous shapefile and each point has about twenty different attributes. About five of these twenty are hyperlinks- is there anyway to open these directly from selecting a point in QGIS? ...
1
vote
1answer
815 views

How to install the GDAL plugin for QGIS 2.0 on Linux Mint?

What do I need to access the GDAL plugin in QGIS 2.0? I've installed QGIS on my Linux Mint 16 64bit system, but can't access the GDAL Contour tool. The problem seems to lie with my package ...
0
votes
3answers
1k views

Is it possible to use GDAL without admin rights?

I am trying to do some image analysis in Python but am unable to install GDAL due to limited rights. I have attempted copying some of the files and folders into my python folder but am constantly ...
0
votes
1answer
222 views

SLD MaxScaleDenominator question

I have quite a problem, hope you'll be able to help. I've got a very large shp layer that I'm loading via wms to my openlayers project. Due the fact that the layer is very big (2 millions polygons) It ...
3
votes
2answers
2k views

configuring cartodb for running on local machine

How to configure cartodb to run fully on local machine. I have setup a development version of cartodb. In this the tables are limited to 5, the disk space is limited and the view. Is these variables ...
1
vote
2answers
99 views

How do simple statistics based on polygons?

Hi I have a shapefile from a city. I divided this shapefile into polygons (squares, majority). I would like to perform simple statistics in each square in a easy way, because it is almost impossible ...
5
votes
2answers
877 views

Download data via a ftp server using polygon features

The attached script loops through the features of a polygon featureclass and uses that attribute information to download particular files via a ftp server. The script works great for downloading ...
1
vote
2answers
712 views

Efficient way to store multiple values of an x,y location in Python?

I am trying to read values from a stack of images and store them in a structure that will allow for easy readability. My current idea is to create a loop for x in width: for y in length: ...
1
vote
2answers
57 views

Creating getCapabilities document in more languages

I'm providing INSPIRE metadata and services and I want them in more languages than one. I expect that most users are locals, but some users are definitely from other European countries. Therefore I ...
4
votes
1answer
5k views

Add simple image layers to MapBox / Leaflet?

Is there an easy way to add simple image layers (with no, or very limited, GIS data) to Mapbox and/or Leaflet? Google maps seems to have the ability to add custom layers, simply by attaching the SW ...
2
votes
0answers
219 views

How to create a spatial view when allowing multiple selection in qgis’s edit widget “value relation”?

I've a point layer in qgis and serveral non spatial tables in a spatialite database. In qgis the fields were filled using the edit widget "value relation" (multiple selection allowed for some fields). ...
3
votes
2answers
508 views

Openlayers map WMS stretched by latitude

I am working on a small javascript application for displaying map with WMS layers from 2 servers. The problem is, that image is stretched by latitude, it is wider, as it should be. This is is how it ...
1
vote
2answers
2k views

How can i convert a raster from continuous to discrete?

I have a tiff that is 'invalid' for a lot of tools and will not let me view the attribute table. I think this is because it is "continuous" rather than "discrete". Does anybody know how to convert it ...
2
votes
1answer
981 views

ESRI JS API Can I attach other events to to the map object

I asked this over on the ESRI forum but it didn't get any traction. I have an app that I'm designing specifically for mobile. At one point in its usage, a user needs to pan and zoom to a location and ...
2
votes
2answers
6k views

How I can load tileLayer in Leaflet framework using local tiles?

I'm using file:///C:/path/tiles/{z}/{x}/{y}.png like url of tileLayer but it doesn't work and no error is shown. var layer = new L.tileLayer("file:///C:/OSM/tiles/{z}/{x}/{y}.png", { minZoom: 1,...
3
votes
2answers
4k views

OGR Layer Intersection

I am using what I would describe as the most primitive method of doing intersection with OGR. The short script below describes how I do it. Is there a best way of doing this? from osgeo import ...
2
votes
1answer
90 views

How to stop transfer of large raster into arcsde geodatabase

I have just realised that I will not have enough space on my harddrive to accomodate a raster which is being copied into an arcsde geodatadatabase. I am afraid, that if I stop the process in ...
2
votes
2answers
1k views

Debugging a MapCache / MapServer error

I'm trying to resolve an error when accessing a MapServer layer via MapCache and would really appreciate any help on what's going wrong. I'll add excerpt of the relevant files below, but the basic ...
0
votes
0answers
167 views

Step by step LCP Analysis QGIS 2.0

i'm relativley new to GIS and i want to do the following analyse: I have to points between which i would like to reconstruct an ancient road. It should fit the following criteria: 1. cross rivers ...
1
vote
1answer
217 views

Import OSM data into ArcSDE using osm2pgsql

I am trying to import OpenStreetMap (osm) data into a PostGRES database using OSM2PGSQL, and then I need to convert that data so I can use it in ArcSDE/ArcGIS Desktop 10.2. Here is what I do: ...
1
vote
3answers
519 views

Extract data to file after performing kriging interpolation in ArcGIS

For 3 meteorological stations, I created maps by Kriging Interpolation tool to extract data for other places. How is it possible to extract a data file (Excel or text) from this interpolation? (this ...
2
votes
0answers
545 views

Create kmz file out of Illustrator maps?

I'm migrating my ERP from an old-style mapping system which relied on jpg files and coordinates on the file to locate my assets, to a vectored system which uses KMZ files. I'm new to this - I'm here ...
5
votes
2answers
6k views

Finding duplicate records in field using ArcGIS for Desktop?

im looking for duplicate records in dbf files based upon the attribute called 'ID'. I have various dbf files from 500,000 records to 1.5 million and I know there are a host of duplicates. I would ...
0
votes
1answer
2k views

How to extract geo data out of a polygon shape file into csv kwt [duplicate]

I have a polygon shape file that contains all the neighborhoods in the Netherlands. My aim is to export the neighborhoods and coordinates to csv file (KWT). Without success I tried (with QGIS) these ...
0
votes
0answers
87 views

Best way to group datasets by country/region

I 'm using ArcGIS 10.0 and have a folder with misc GIS datasets from all over the world. I wrote a script that finds all of these datasets and writes them to a .csv file, but I also want to identify ...
2
votes
1answer
256 views

Openlayer map not loading

Just another OpenLayers problem Plugin is installed correctly but when I add a layer I get following message. (CRS is on Pseudo mercator) Can anyone help me out? An error has occurred while ...
3
votes
1answer
217 views

Selecting limited TOP n from specific column in ArcGIS query builder?

I'd like to know what is the best way to select a limited top 'n' of rows from a specific column of a geodatabase file. Currently I use a function in the query builder of the select tool (arcgis10) in ...
3
votes
2answers
2k views

Automatically download Modis image using python script

I need download Modis imagery automatically from the website: https://earthdata.nasa.gov/. I found this link: http://gis-techniques.blogspot.com/2010/06/getting-modis-image-automatically-from.html ...
1
vote
0answers
35 views

Geocentric Coordinate Transformations [duplicate]

I have a geocentric coordinate for the position of an object; I am trying to write a function where by an objects position changes with respect to time - moves across the surface at a constant ...
2
votes
1answer
189 views

How can I limit range of the thumbs in esri/dijit/TimeSlider

From the example, range between those two thumbs is unlimited. So, I need some thing like this timeSlider.setThumbRangeLimit(1); //one year or something that limit the range only 1 year. I ...
0
votes
1answer
153 views

how to correct merge rasters with different projections? [closed]

how to merge rasters with different projections with correct transforn? For example EPSG:32636 and EPSG:32637 if i do it with gdal_retile command, i have correct view for EPSG:32637 rasters and ...
2
votes
1answer
447 views

How to use Python console under QGIS 2 with gdal module?

I am trying to move my plugin from QGIS 1.8 to QGIS2.0. However, the gdal module cannot use under QGIS2.0. I try to use Python console, typing: import gdal #it's OK gdal.GetDriverByName( '...
13
votes
1answer
528 views

How to copy the color styling to a color column in a layer's attribute table?

I have a polygon layer in QGIS that I have applied a random color style to each polygon. Under Layer Properties -> Style I selected a Categorized style and then generated a random color ramp. I added ...
1
vote
1answer
542 views

Raster Calculator error

I'm trying to use the Raster Calculator inside ModelBuilder to get rid of null values, but I'm hitting a snag. I'm using the expression: Con(IsNull("%temp_ras%"),FocalStatistics("%temp_ras%",...
2
votes
0answers
458 views

What are common mistakes when creating mosaic datasets?

I have a set of images taken from a unmanned air vehicle, they have lat/lngs when properties are clicked in windows, but when they are imported into ArcGIS they have no spatial reference or coordinate ...
2
votes
1answer
127 views

How to re-arrange attributes of a polygon based on attributes of polyline file?

I have a polyline (subrivers) and polygon (subshed) shapefile with both of them are shown along with tables. Their FID index don't overlap spatially, e.g. surivers second row attribute doesn't ...
1
vote
1answer
146 views

Generating a tile cache based on external SLD

I have a web service that generates an SLD for a layer that varies based on an attribute of the underlying data. These SLDs don't change, it is just that there are several of them per layer. I would ...

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