-1
votes
1answer
269 views

Automatic capture (Raster to Vector) [closed]

I would like to know the automatic process for Scanned hand drawn line Raster to vector conversion. Please can anyone help me.
2
votes
2answers
273 views

How to reproject from Clarke_1880_RGS_Lambert_Conformal_Conic to ETRS_1989_LAEA?

I am unable to reproject Marseille shapefiles from Clarke 1880 RGS_Lambert_Conformal_Conic to ETRS_1989_LAEA. I know that Clarke is a geographic coordinate system and it has no datum. I have tried ...
0
votes
2answers
79 views

Popup - a various set of attributes depends of selected layer

I would like display in popup a various set of attributes depends of selected layer. I have: var selectControl = new OpenLayers.Control.SelectFeature( [layer1, layer2], { clickout: ...
0
votes
1answer
516 views

How to find out if an ArcGIS Server SOM or SOC is installed on a machine?

I need to create a visual map of my current ArcGIS Server system including where software and data are installed. The System comprises of MSSQL, ArcSDE 9.3, ArcIMS, ArcGIS Server 10.0, and various ...
1
vote
2answers
134 views

Qgis “Layers menu from project” plugin doesn't open files

Has anyone out there any experience with a plugin to Qgis called Layers menu from project? This plugin gives you fast access to layers that you specify in a Qgis-project file. It won't work on my ...
4
votes
2answers
484 views

Is there a vector affine transformation tool in QGIS2?

In QGIS 1.8, I can transform my point layer with the plugin "Affine transformation". So, this plugin don't exist in QGIS 2.0. Do you know a method to simply translate (i.e : X -> X+30000) in QGIS 2 ? ...
3
votes
1answer
2k views

Single tiled Mapserver WMS to avoid Labels and features cut along tile borders and repeated labels

I am using Mapserver-wms-openlayers for publishing maps. But there are some issues came across related to duplicate labeling for same feature in adjacent tiles, unwanted breaks in line features along ...
4
votes
3answers
342 views

pyscripter out of memory

I'm running a loop that create feature classes at a geodatabase. After creating 221 datasets I get the error message "pyscripter out of memory". Is there a way to clear the physical memory of computer ...
2
votes
1answer
44 views

references for the colloquial naming of spatial data resolution

In our era of data deluge, many folks, including myself, quest for ill-defined "high-resolution" datasets. I suspect that colloquial description of spatial resolution as "high" or "low" is and will ...
6
votes
1answer
3k views

What is Centroid of all lands of Earth?

May be my question is somehow ridiculous but I want to find the center point of all lands of the earth. What I have tried up to now is downloading shape file of all countries and polar parts of the ...
1
vote
4answers
3k views

How to install TauDEM to work with QGIS?

I'm having trouble setting up TauDEM to work in the processing tools of QGIS 2.0.1. I download TauDEM from here and select "TauDEM 5.2 Command Line Executables for 32 bit Windows PC". I extract them ...
0
votes
1answer
110 views

Creating quintiles in QGIS when the number of observations per row is variable

I have a list of 100s of schools (1 per row), and a variable column with the total students in each school. The number of total students in each school varies widely. I want to split the list of ...
5
votes
1answer
4k views

How to Import ESRI Geodatabase format .gdb into PostGIS

I ran into a problem when loading a ESRI Geodatabase format .gdb into PostGIS. I have data 2.5GB GDB file. I followed some tutorials on the internet, but it seems that doesn't work out. I created a ...
1
vote
1answer
108 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
125 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
298 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
503 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
262 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
3k 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
168 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
185 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 ...
12
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
526 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
365 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
736 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
828 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
212 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
830 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
645 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
52 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
4k 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
212 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
477 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
909 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
5k 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: ...
3
votes
2answers
3k 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
87 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
940 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
159 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
205 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
421 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
450 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
5k 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
1k 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 ...

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