0
votes
0answers
8 views

QGIS- add rectangle polygone

I have a polygone shapefile layer. I want to add a rectangle polygone (just like in arcmap), and another one using the previous polygone edge. I need it to be accurate, my hands do not meet this ...
0
votes
1answer
8 views

How to implement stopovers in pgrouting?

I used to use Dijkstra to find the shortest path between two points. Now I have a shortest route, which uses a street forbidden to use because of internal rules (too slow due to shopping mall). Now ...
0
votes
0answers
7 views

How to stack netcdf format raster layers in to one layer?

I have Cmorph precipitation data in nedcdf format and is 2 thousand in number. I want to stack all these layers in one to extract point values from layers for time series analysis. I tried R, python ...
0
votes
0answers
4 views

openlayers filter strategy on wfs deactivate problem

I have a filter control which works nicely. However, when I try to reset/remove the filter, I don't get the original features back. The debugger shows my features array as still only being the reduced ...
0
votes
0answers
9 views

Assign a particular projection for un-projected Raster/Vector files in a folder/sub-folders

We are having 1000's of raster images/vector (shp,tab,dxf) files in a folder/sub folders. Is it possible to check the projection of those and if it is an un-projected one...WGS 1984 has to be assigned ...
0
votes
0answers
8 views

who turn a moving agent to the specific coordinate

i have a moving agent in gis map that is going to the special Coordinate . with assumption that maximum angel of rotation is predefined, i want the agent turn into specified coordinate (in moving) and ...
0
votes
0answers
4 views

Is there a way to calculate driving time/driving duration with google maps api without considering the traffic situation?

I am currently using this VBA-Code, written by Jamie Bull, to calculate both, driving distance, as well as driving duration, between approx. 1.500 villages and a specific shopping center, using excel. ...
1
vote
0answers
6 views

Converting geometry to geography using org.geotools.geometry.jts.JTS

I'm trying to convert com.vividsolutions.jts.geom.Geometry to geography, using the GeoTools package - org.geotools.geometry.jts.JTS. This is my code: public Geometry getGeography() { Geometry geo ...
0
votes
0answers
9 views

PostGIS Spatial Index not used after copying table

I am copying a PostGIS database from my computer to our webserver. I always had problems to copy the entire database using pg_dump and pg_restore so I am creating a new database on the server and copy ...
0
votes
0answers
4 views

Political world map texture?

What is correct name of texture and/or projection, which is suitable for 3D engines? I want to apply world map to 3D sphere, but a variety of images found by Google makes me thinks that some of them ...
0
votes
1answer
12 views

Where is my Geowebcache tile directory?

I have actived and created tiles for layers in my Geoserver 2.5 on windows server 2008 R2. In geoserver it states that I have used 583MB in total after seeding the layer in GWC. Strangely I cannot see ...
1
vote
0answers
10 views

How to specify a polygon face toward to different lines

I have a parcel layer, a street of city layer, I want to find the parcels at the corner of two different street (mean a house with two face toward to 2 streets) I appreciate your suggestion for ...
0
votes
1answer
10 views

How to use the same ROI for multiple LANDSAT images in ENVI?

Suppose that I have 3 landsat images with the same datum ( WGS-84 ) and projection system ( UTM, Zone 39N ) as follows: TM LANDSAT 5 image for July 1987 ETM+ LANDSAT 7 image for July 2001 OLI_TIRS ...
0
votes
0answers
5 views

cannot import deegree workspace

I am working on deegree 3.0. I want to import the deegree-workspace-inspire workspace on deegree console, but I face this error: Unable to import workspace: Download of ...
0
votes
0answers
12 views

Change palette of basic colors grid in 'Select color' dialog

I would like to know if there is a way to change the default palette of colors (48 Basic colors) which is displayed on the dialog "Select Color". Specifically, I want that when I add a layer the ...
0
votes
0answers
10 views

QGIS - PyQGIS not loaded [on hold]

+++ Issue already solved, see bottom of posting +++ I upgraded QGIS to 2.3, but the following error occurs: Couldn't load PyQGIS. Python support will be disabled. Traceback (most recent call ...
0
votes
0answers
5 views

Problem with matplotlib when installing QGIS on mac

I have matplotlib installed on a Mac (Mavericks) via pip, which means the matplotlib files get installed under /System/Library/... I tried installing the most recent version of QGIS, and the install ...
0
votes
0answers
11 views

Two layers. Alternative control. After unselect from layer2, lines on layer1 permanently change color on hover

I have two layers. When you select a line on layer1, you can then proceed to select lines on layer2. When you unselect a line on layer2, you go back to selecting on layer1. That's when the trouble ...
0
votes
0answers
12 views

Why do my geowebcache tiles not work in openlayers client?

var options = { resrictedExtent: restrictedBounds, maxExtent: restrictedBounds, units: "m", projection: "EPSG:31467", ...
1
vote
0answers
28 views

Reorder rows of shapefile in the file

How do I reorder the rows of the shapefile in the file? I know how to order them in the attribute table view, but I need to actually switch up the order (by descending id) in the file itself. It's a ...
3
votes
0answers
13 views

Rounding bug using ST_GeomFromGeojson()

Let's say I have the following geographical point represented in GeoJSON: {"type":"Point","coordinates":[-109.0,35.292506]} When I run the following conversion, things work as expected: SELECT ...
1
vote
0answers
12 views

What exactly is the min/max of an extent? (QGIS heatmap plugin)

I'm having a hard time making the heatmap plugin do precisely what I want (namely, to make a heatmap showing not only points but an attribute of those points), and now I'm thinking that I may be ...
0
votes
0answers
8 views

GeoServer under https

i am using apache web server on localhost:80 and Geoserver served from tomcat on localhost:8080 I recently installed SSL certificate on apache and it works fine except for that i get the message that ...
0
votes
0answers
16 views

How to calculate area of lat/lon rectangle? [duplicate]

(Strange that this Q seems to be unanswered...) Given a rectangle like this, say (from Java, but that should be immaterial): double minlat; double maxlat; double minlon; double maxlon; How to ...
0
votes
0answers
11 views

Problem – QGIS 2.2 - Values under Color Rendering saved in style not applied when applying the loaded style?

I have saved two variants of the same color-scheme by putting in different values under “color rendering” in the lower part of the screen. It’s a singleband pseudocolor scheme. Now when I load each ...
0
votes
0answers
13 views

QGIS integrated browser panel does not show qgs files

I have a problem with my QGIS: it does not start if I double click on a qgs file. I wanted to contour this problem using the browser panel integrated to QGIS, but I can not see the qgs files from it. ...
0
votes
0answers
8 views

Points generated using mmqgis are invalid

I used mmqgis plugin to geocode some addresses, he pointed to have found them all. But the screen shows only a point when there are more than 100, in the attribute table all appear. I loaded this ...
-2
votes
0answers
12 views

disable drag and drop layer in Table of content

I want to disable drag and drop layer(reorder layer) in table of content in a mxd file. please help me
2
votes
1answer
15 views

In FME Desktop, I have a custom coordinate system, I was confused how to translate it for MyCoordSysDefs.fme

I have a custom coordinate system that I was confused how to translate it to the MyCoordSysDefs.fme for use in Safe Desktop. Here's how it is represented in the prj file. ...
0
votes
1answer
27 views

Free satellite tiles for QGIS? [on hold]

I have built a PostgreSQL database hosted and successfully brought it into QGIS as a PostGIS layer. While I have plenty of non-satellite WMSs to choose from, add I cannot seem to find a WMS for ...
1
vote
3answers
56 views

Create buffer in Metres

I want to create a buffer in meters around points in Europe. But I cannot find a proper CRS for Europe that is in meters instead of degrees?
0
votes
0answers
14 views

Error opening Google layer in QGIS

I'm using QGIS to open my postgis layers based on Google Maps. But with some I am not having success, an error that generates a dump in the temp folder of my Windows user file occurs. To investigate ...
0
votes
2answers
23 views

Manually add lat and lon to ArcGIS Interactive Rematch

I have a spreadsheet full of addresses to geocode in ArcMap 10. I've added the spreadsheet to the map, then started to geocode them via the context menu's "Geocode addresses" item. Many were matched ...
1
vote
0answers
16 views

ESRI Basemaps - World Imagery: Is it possible to bring certain imagery into foreground (change the viewing order)?

I have a basemap loaded in a map in which there are 4 overlapping images. I would like to either turn off 3 of the 4 images or bring the one i want (marked with X n the screen capture) into the ...
0
votes
0answers
5 views

Is it possible to sort by Layer Name when adding vector data from file geodatabase in QGIS?

Is it possible to order the data alphabetically when adding data from a file geodatabase in the Select vector layers to add... window in QGIS? It is ordered by the Layer ID number, with no way to sort ...
0
votes
2answers
40 views

Autoincrementing Python Script is over writing all fields versus just fields that are null

Using ArcMap and the Field Calculator I have a python script that should autoincrement the FacilityID field if it is null. It works the first time through but the second run causes it to overwrite ...
0
votes
0answers
19 views

Can't load pgrouting extension, could not load library librouting_dd.ddl error 998 windows

I have a windows 7 machine 64-bit, I installed Postgresql 9.3 via the opengeo suite 4.0.2 in the program files (x86) folder, so I guess I have to install the 32-bit version of the extension. I am ...
1
vote
1answer
9 views

gdalcontour output not aligned with the DEM

I use gdalcontour to generate the contour lines of a DEM in shapefile format. However the shapefile is not aligned with the DEM. Someone have a solution for this? GDAL version is 1.10 im using thins ...
0
votes
0answers
3 views

QGIS 2.2. raster color ramp

I have just upgraded from QGIS 1.8 to QGIS 2.2 and I am missing very much 1-band raster color ramp plugin that I had easily colorized my DEMs by using pre made color brewer such as DEM screen or DEM ...
3
votes
1answer
78 views

How to perform a “mostly within” selection?

I'm looking for a way to determine if a polyline is "mostly within" a polygon. Since mostly within is arbitrary, I would need be able to enter a percentage at its execution. I thought there might ...
3
votes
2answers
67 views

Is it a bad idea to convert a File Geodatabase table to a dictionary?

First, what am I trying to do? I am building a Python script that should be called from an ArcMap toolbox. This scripts uses (among other inputs) data contained in huge gdb tables. It processes the ...
-1
votes
3answers
40 views

ArcGIS Labeling Expression when truncation needed to fit in some polygons?

What would be the expression coding for if the address is 14802. But if the whole address cannot fit inside the building dimessions, then it should be truncated to the last two digits - 02. I am ...
0
votes
2answers
19 views

Add an individual layer from ArcGISDynamicMapServiceLayer to the map

I have a ArcGISDynamicMapServiceLayer containing many layers. I'd need to add only individual layers to the map, like layers 2,5 and 10. The following code would add all the layers to the map: url = ...
0
votes
1answer
4 views

Consuming gml generated by sql server As.GML()

Sql server has a method As.GML to produce GML file from geography/geometric type. Is there a good example to utilize this GML on other mapping platform such as QGIS? I have ask a related question ...
0
votes
0answers
4 views

How to create to create a feature class from a DEFeatureClass output parameter

I'm writing a geoprocessing tool with ArcObjects for Java. My tool takes in parameters one feature class (from a layer, a shapefile or a GDB) and others parameters. The parameter in output is a ...
0
votes
0answers
11 views

How wrap GRIB data in Mapserver 6.4

I'm trying to draw a combination of layers with Mapserver. One of the layer takes a shapefile as input and the other one is based on GRIB data. The issue is that the GRIB layer (in green) is drawn ...
0
votes
1answer
14 views

Why can´t Geowebcache communicate with geoserver?

I have installed geoserver 2.5 with integrated GWC on a windows server 2008 R2 in tomcat6. I am not able to create map caches with GWC. GWC gives me "404: cannot communicate with server. I have a ...
0
votes
0answers
15 views

Cause of MODIS Reprojection Tool errors?

I have installed the MODIS Reprojection Tool (mrt) and it says the installation completed successfully but it does not mosaic my images properly. However, there seems to be some projection errors. ...
2
votes
0answers
26 views

Running x64 bit geoprocessing Python in Python IDLE 2.7.6 x64 error

I am trying to set the Python IDLE 2.7.6 x64 to run the arcpy module from ArcGIS x64 bit geoprocessing (10.2.2). I copied the file DTBGGP64.pth from C:\Python27\ArcGISx6410.2\Lib\site-packages to ...
2
votes
1answer
26 views

How to access the datasource from a REST service

I have a ArcGIS REST service, is it possible to access the data source of the layer that is within the rest service. For example I have a layer called "Conservation Area" within the service, that ...

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