1
vote
0answers
177 views

How can I export an image from an ArcGIS map service where the bounding box wraps?

I'm trying to export maps from an ArcGIS REST Service using WGS84 and have run into difficulty when the bounding box ends up exceeding latitude 180. I was hoping that the map would wrap, but it ...
1
vote
0answers
368 views

Is it possible to rotate the entire layout view, not just the data frame?

I have a project that requires the use of a CAD-like map template that is Landscape orientation, but with the title block along the right edge, with all the text in it rotated 90 degrees. Something ...
1
vote
0answers
80 views

Automated attribute update geometric network

I have a Network Dataset of a storm water system containing two feature classes of points and lines. (All data is topologically sound with pits and pipes snapped and linework captured in direction of ...
1
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0answers
57 views

georectification via SLD is not appearing at the correct place

I am trying to georectify layers on the fly (feeded by Geoserver) in OpenLayers. To do so, we have created a style (SLD) in Geoserver that does the georectification provided that we feed it a ...
1
vote
0answers
182 views

Loading Vector Layer PyQGIS Issues

I am trying to follow PYQGIS documentation for loading a shapefile from inside a script. http://www.qgis.org/pyqgis-cookbook/intro.html I was able to set the datasource and run the QgsVectorLayer ...
1
vote
0answers
111 views

Cannot add ArcGIS service from a Linux based server in ArcMap (admin)

I have installed ArcGIS Server 10.2 on Ubuntu 13.04 (with few tricks which I would be happy to share) and got the server up and running to the extent that I can manage the server through the ...
1
vote
0answers
152 views

Sources for German Standardized Symbols in QGIS

German Original: Gibt es für QGIS eine Phytonerweiterung "Planzeichenverordnung"? Zur Bearbeitung von Flächennutzungsplänen und Bebauungsplänen kommt man an den Planzeichen nicht herum. ...
1
vote
0answers
43 views

Condensing sparse geocodes to weighted Geo-Circles?

I have a data-set comprising of 3 million records having latitude and longitude information associated with it, I want to condense it to form few thousands Geo-Circles, with radius and weight ...
1
vote
0answers
27 views

Mapserver mapscript map inset

What is the recommended way to produce a map similar to the one in http://www.nexusenergy.com.au/6468050/nexus-energy-oil-gas-exploration-and-productio.htm I would like to dynamically create the ...
1
vote
0answers
75 views

How to rotate u and v components of wind in rotated gribs?

I have a grib message of a rotated hirlam product. The gribmessage states, that the u and v component contained are relative to the rotated grid. How can I unrotate them?
1
vote
0answers
151 views

proj/pyproj converted coordinates offset

I'm using pyproj to convert some coordinates from WGS84 to OSGB36. When mapped out the converted and unconverted don't map to the same places on a map. The OSGB36 coordinates are mapped about 100 ...
1
vote
0answers
336 views

Topography: How to convert raster into vector layers?

(nb:This project is part of the #Wikipedia #wikimaps project) 1. Question: How to create vector topographic maps from raster image ? How to convert raster topographic image into closed vector ...
1
vote
0answers
51 views

QGIS: georeferencing report: tail cutted off

I'm using QGIS 1.8.0-2 to georeference some old maps and want to report residuals and other information via the PDF report function of the Georeferencer tool. If there's too much information, it's cut ...
1
vote
0answers
138 views

What is most suitable DEM to delineate watershed (from spot height, ASTER and SRTM)?

I have three DEMs of our country which are spot height DEM, SRTM DEM and ASTER DEM. SRTM has 90m resolution and ASTER has 30m resolution. My supervisor told me to delineate watershed using these ...
1
vote
0answers
70 views

How to check if a GP service (async) has any jobs that are not completed yet?

I am trying to find out a way to tell if a GP service has any jobs that were submitted and are not completed yet. I have noticed that one can see the status of a specific service by using the ArcGIS ...
1
vote
0answers
275 views

How to use pgRouting (pgr_drivingDistance) with GTFS?

I used gtfs2pgrouting to import gtfs data in postgresql, then I have these tables List of relations Schema | Name | Type | Owner --------+-------------+-------+---------- gtfs | ...
1
vote
0answers
67 views

align tool on Arcview 3.2 Window Seven missing

after following the necessary procedure to install arcview 3.2 on my windows seven... I activated all extensions on including the spatial tool, make it as default, then applied. But i still got an ...
1
vote
0answers
47 views

Deleting network features in python script doesn't create net junctions

I have a script that makes a copy of a network dataset for a 3rd party app to use. One of the junction feature classes causes problems with the app. The ideal solution would be to remove it from the ...
1
vote
0answers
230 views

Drawing Curves/Bezier Lines with ESRI WPF Runtime

I'm looking for some pointers on how to draw a curved line or bezier line in WPF runtime. The WPF runtime sample application has a drawing mode for straight line, polyline, and freehand. However, no ...
1
vote
0answers
220 views

ArcGIS (ArcObjects) Windows 7 - 64 bit -support

I have been developing with ArcGIS Cross Platform C++ SDK (with Qt 4.8.2) on 32 bit Windows XP SP3 (development machine). I used to use MapTool Control within ArcObjects on the development machine. ...
1
vote
0answers
138 views

Can ModelBuilder be used to export different versions of the same mxd with various constraints?

I am currently trying to use modelbuilder to go through each row in an attribute table, select the streets that intersect the polygon (which is the row in the attribute table), zoom to the selected ...
1
vote
0answers
2k views

Workspace or data source is read only

I am using ModelBuilder in ArcCatalog 10.1 to convert an ASCII files to TIFF and add spatial reference. I have hundreds of files to convert so I'm using the Iterators. After doing 10-20 files ...
1
vote
0answers
108 views

How to convert a symbol style set for ArcGIS for use in QGIS?

Is there a way to convert a symbol style set for ArcGIS for use in QGIS? There are symbols used in Incident Command I would like to use in QGIS, but can only find a style set for use in ArcGIS. The ...
1
vote
0answers
38 views

Can I use the PyQgis QgisPluginLayer to create heatmaps?

I am working in an application to generate maps from a bunch of MIF/MID files, I already created almost all the maps that I need, but, now I want to create heatmaps. I can't find any way of creating ...
1
vote
0answers
133 views

Are there any exisiting .NET implementations for WFS that are extendable?

I've been told its a bad idea to implement WFS from scratch: Implementing WFS within .NET Does anybody know of any exisiting .net implementations that I can extend?
1
vote
0answers
272 views

Question related with NDVI value on water

There is a surreal thing on my NDVI images. NDVI values on lake is ranging from -0.04 to 0.7. (The lake surrounded by forest and has freshwater). Theoretically, negative value of NDVI is correspond to ...
1
vote
0answers
53 views

Determining homogenous blocks of individual tree species in a woodland, and creating a new shapefile without blocks/polygons of < minimum area?

I'm working on a project attempting to identify suitable woodland habitat for red squirrel translocation wherein conservation efforts could be focused. Below is a small section of the map showing ...
1
vote
0answers
263 views

gdal2tiles.py problem - creating mini tiles

I have a similar problem to the issue posted here (gdal2tiles problem). I have 80 GeoTIFFs (4000x4000) with EPSG:27700 projection embedded and TFW and PRJ files. These I have built into a virtual ...
1
vote
0answers
531 views

Import raster data from postgis and publish in geoserver

I am using geoserver 2.3.3, PostGIS 2.1 and PostgreSQl 9.1. The Image Mosaic JDBC extension is also installed correctly. I am trying to import raster data from PostGIS and publish in Geoserver but ...
1
vote
0answers
124 views

CREATE Script for Enterprise Geodatabase?

I have an ArcGIS For Desktop license, and we have a PostgreSQL 9.2/PostGIS 2 database server running in our network. We currently use Query Layers to add the PostgreSQL data to ArcMap sessions. We ...
1
vote
0answers
53 views

How do I make vectorlayer with sql on PostGis via python code

I need to make a vectorLayer and fill with the SQL's results on PostGIS via python code. I'm working with python 2.7, QGIS 1.8 and PyQt 4.5 How do I it ? thanks
1
vote
0answers
184 views

Calculating walking routes along a network(ArcGIS)

I've created a network consisting of footpaths, dirt tracks and junctions. I would like to calculate a route using network analysis by giving ArcMap the time and walking speed that the route should ...
1
vote
0answers
236 views

View attachments in popup when using the editor widget

I am using ArcGIS javascript API to construct an editor app for a layer. I am using the default out of the box editor widget to edit and display data for an app. The layers I am editing contain ...
1
vote
0answers
81 views

GeoExt Feature Renderer

I am working with OpenLayers and GeoExt and I have the following problem: I have a point vector layer and I want to create a style that contains 2 symbolizers. In this example they show how this ...
1
vote
0answers
307 views

maximum limit for plotting lat-long on google maps

I want to highlight a route on google maps along with our network sites. I have successfully done it but when I load data in large proportion then my plugin becomes unresponsive. Can someone suggest ...
1
vote
0answers
267 views

Loop though records in PostGIS (using PL/PYTHON or PGSQL)

I've seen many example of loops, but I can't get that one to work. I work for a regional transit agency and each year, we conduct several surveys. I geocode everything to the house level for internal ...
1
vote
0answers
86 views

Problem with pie-charts when exporting them to an image file

I have 3 vector layers: a map of Europe and N.Africa, a line layer, and a point layer (on the top). I have created pie-charts over the points in QGIS 1.7.3, and on QGIS itself, they look fine. ...
1
vote
0answers
98 views

how to avoid Intersection of polygons via python code

i am using QGIS 1.8 and i can set the check box in Setting\Snapping Options "Snapping and Digitizing " dialog to avoid polygon intersections and enable topological editing but i am looking for a way ...
1
vote
0answers
103 views

convert vector with multiple attributes to multiple rasters

I have a vector polygon feature with multiple attributes/fields. Ultimately, I want to convert it to a raster 'stack,' whereby each of the attributes/fields will be a different band of the raster ...
1
vote
0answers
206 views

GetLegendGraphic with WMS layers in QGIS Server

I've created a project in QGIS where I've loaded some WMS layers. Now when I look at legends in QGIS Web Client, it just displays the label but not the associated color. Is it possible to have the ...
1
vote
0answers
280 views

save features from openlayers to postgis via nodejs and websockets

I try to save features created on a vector layer (openlayers) to postgreSQL 9.1/postGIS 2.0 via websockets. As server I use nodejs 0.10.12 along with the pg module I cannot fix it. Its getting so ...
1
vote
0answers
75 views

How to get the Reconcile Versions geoprocessing tool published as an arcgis server 10.1 service to work with a new version

After publishing the Reconcile Versions GP tool to ArcGis server 10.1, it can be successfully invoked via REST but only on versions existing at the time the service was published. If a new version is ...
1
vote
0answers
59 views

Openlayers CQL.js compare attribute columns

I'm trying to use a CQL filter in OpenLayers in order to identify some polygons in which the value of one column is higher then the other. So, when I use the following cql filter production_2010 > ...
1
vote
0answers
721 views

“Schema does not exist” error trying to load raster using raster2pgsql

I receive a "schema does not exist" error when trying to load a raster to a PostGIS database (see full error at the bottom). The schema does exist in the database. This is the syntax I'm using: ...
1
vote
0answers
221 views

How to stop refresh Google maps?

I am using Subgurim.Controles google maps in my project,i was updating every 40 with new marker to the Gmap. I just want to update position of marker every 40 seconds, not refresh entire Gmap. Here ...
1
vote
0answers
521 views

How to set Scale Factor for Lambert Conformal Conic (LCC) projection in ArcGIS Desktop?

The projection for my state according to my country's Mapping Agency is in a specific Lambert Conformal Conic (LCC) projection. They have given values for the following parameters: False Easting ...
1
vote
0answers
279 views

Why does ArcGIS Resample tool change cell size and numbers of columns and rows?

I am working with images of oxygen distribution within individual plant root systems submerged in water. The program I use to acquire these images, LookatRGB, splits the green band in half and makes ...
1
vote
0answers
179 views

problem with WFS Data, GDAL, Python, ArcGIS, & Defining Projection

I'm pulling in data in gml2 format with a EPSG#4267 from a wfs. I create a datastream in python and then run the following from the python window in ArcMap: data = datastream.read() #write the gml ...
1
vote
0answers
121 views

Label problem on QGIS

It's my first question here so, I hope not to be too bad at it. I'm using QGIS 1.9.0-Master on mac osx. I think I have some question and some bug issues, so also posted a message on ...
1
vote
0answers
129 views

How to shift vertices of shapes in shapefile using FOSS python library?

I need to shift each vertice of shape in a shapefile (of any type:point, line, polygon, multiline etc.) with Python. I need to loop in all shapes, get the vertices, get it's coordinates and for each ...

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