1
vote
0answers
4 views

QGIS WMS Server line style

I have the same problem reported here (QGIS WMS Server), i have one project created in Qgis desktop (tried windows and ubuntu flavors), then exported WMS into Qgis server (ubuntu). All line layers are ...
1
vote
1answer
11 views

How to split filenames for their first word in Python?

I have 2 shapefiles, each one placed in a different folder: "C:\...\Folder O\Germany (O).shp" "C:\...\Folder P\Germany Berlin (P).shp" The following script finds the shapefiles and contains a ...
0
votes
0answers
6 views

“Official” delineation of North American mountain ranges

I need to subset mosaics of remotely sourced data to the extents of several prominent North American mountain ranges, starting with the Sierra Nevada. After searching for the boundaries of the range ...
0
votes
0answers
7 views

Can QGIS place diagrams in map legend?

I have this map and I want to put these red circles in the legend of the map according to this form: Is there a way to do that in QGIS? Thanks
0
votes
0answers
3 views

Graphic Layer graphics redraw incorrectly after map zoom event

I have a web map application which adds arrows onto street segments signifying direction as a Graphics Layer. The direction of each arrow is calculated by this process: 1) build an array of the street ...
0
votes
0answers
9 views

How to convert ASCII file to TIN where XY is YX in ArcGIS?

I have some ASCII files (you can download it from: http://analizasan.kvprojekty.pl/underwork/gisse/M3451Ca1.zip) that I would like to create TIN. First I used "ASCII3DToFeatureClass" tool to create ...
1
vote
0answers
7 views

Mutli feature polyline into individual features polyline

Is there a tool which can split mutli feature polyline into an individual feature polyline, without spliting polylines based on other polylines in the same shapefile?
1
vote
0answers
5 views

How to backup my custom defined coordinate systems in Leica Geo Office

How can I use a custom defined cs in Leica Geo Office on another PC (Leica GeoOffice instalation)?
0
votes
0answers
17 views

importing multiple csv into a single file geodatabase table

I need to write a toolbox including python script(s) for importing data from multiple csv files (the csv files will have the same structure-but I haven’t been given them yet) to a table within a file ...
0
votes
0answers
6 views

ArcGIS Portal Maps in CMV

Is there support for portal maps inside CMV? If so how should one reference a portal map?
0
votes
0answers
7 views

Removing duplicate data using FME

There are three roadkill data sets from three different institutions. We are sure that a combined data set will have duplicates. The three institutions will probably record their data differently: ...
1
vote
0answers
7 views

LiDAR GUI tool for selecting and saving groups of points?

I'm working in a small group that is processing LiDAR data with some custom code. We need to see how well our stuff is working so we need generate "truth" data that we can compare our output against. ...
2
votes
0answers
22 views

How to create geometric shapes in R?

I want to plot some geometrical shapes but I dont know what values to put in a vector so they can be plotted. How do you know what numbers should be inserted in a vector so they can create certain ...
1
vote
0answers
11 views

PostGIS raster2pgsql problem

I ran into this problem in PostGIS: raster2pgsql -c -I -C -s 4326 -N -9999 -M -Y -F ./test2/*.tif rdem2 > rdem2.sql Processing 84/84: ./test2/dem2_4326_06_14.tif ERROR: ...
1
vote
0answers
6 views

Make layer with TileStache from MySQL database

I am unsuccessful in attempt to make layer with TileStache whitch gets data from MySQL. I found simple MySQL table structure (http://howto-use-mysql-spatial-ext.blogspot.com/): create table Points ( ...
-1
votes
0answers
15 views

Openlayers PanZoomBar won't work

In which cases PanZoomBar in Openlayers won't work, and what could be the solution? I'm using Openlayers 2.13, and sometimes, i cannot scroll to zoom in/out, only by clicking can be zoomed.
0
votes
0answers
19 views

Select points near polygon in Postgis

I'm trying to make a spatial query, but I think something is wrong with it: I have two tables, places (point) and cities (polygon) When I try to get the points within 500m to one point, there is no ...
0
votes
0answers
12 views

Querying ARCGIS to find feature having specified point

I am trying to query features by point, so that it returns a feature that CONTAINS the point given. With the screenshot below, you can see that inspite of giving all the fields correctly, the server ...
1
vote
1answer
22 views

How to split a line in segments of a given length in cartodb?

How can I split a (poly)line in segments of a given length in cartodb? I want to be able to visualize segments of street, each 4m long, following the road curve. One way would have been to trace the ...
1
vote
0answers
8 views

How to harvest a thredds server correctly with geonetwork?

I am trying to harvest datasets (NetCDF) from a thredds server using geonetwork 2.10. People shall upload their NetCDF files to the thredds server and the CatalogScan element will list them. After the ...
0
votes
0answers
4 views

Any other FuseSearch.js examples in Leaflet?

Have been researching about using FuseSearch and using this example. The only difference is that am using polygons.Its working well but not highlighting polygons on results click. Has anyone done a ...
1
vote
1answer
20 views

QGIS: digitized object disappear when filling in attributes

When digitizing, for example a point, the attribute window opens for you to fill in the pre-defined columns/information. But no point is shown in the map while you do this in QGIS 2.6. It was shown in ...
1
vote
2answers
19 views

Spatial Join Error Python in QGIS

I got this error message when I tried to do spatial join. An error has occured while executing Python code : Traceback (most recent call last): File ...
0
votes
0answers
16 views

Land use Models and Open source software software for land use Simulation

I need to do a land-use future prediction so I have classified my study area into 4 classes: Urban Barren Surface water bodies Vegetation Now I have to find the feature land-use prediction. My ...
0
votes
0answers
12 views

Supposing Google uses GTFS format for Directions service, how does it represent the actual bus route?

So I am actually taking a look right now at Google's GTFS format for public means of transport. But frommy point of view, I can see information included about the position of the bus stops, and soem ...
1
vote
0answers
17 views

Free heightmap dataset for Kraków, Poland?

Is there a freely available (governmental?) heightmap dataset for Kraków city (in Poland) with horizontal grid ~5m (or better) and vertical resolution ~ +/- 0.1m? Ideally, it would include building ...
0
votes
0answers
6 views

Pivot/Cross-tab from MS Access to PostgreSQL

I have read a lot about crosstab and so on and how to create them in PostegrSQL, but I can't really figure it out how to adapt this (from MS Access): TRANSFORM Sum(L007_tot_Lega.Ton2013) AS ...
1
vote
0answers
9 views

QGIS print composer and label with svg background error

I have a problem with labels in QGIS. I'm using a background svg for some labels (street numbers). In QGIS, it's all ok but when I use the composer there is a bug (I suppose), because I see some ...
0
votes
0answers
11 views

“undo” action on OL3 measuring control

Is it possible to add "undo" action on OL3 measuring control? I mean, during the measuring steps, I want to undo some point. Thanks
0
votes
1answer
19 views

How to make transparent WMS vector background in QGIS?

I have a WMS vector layer added to QGIS desktop. But the background is not transparent - it is white. How to change that? When I add this WMS to ArcGIS - all is just fine. Here is the WMS link: ...
1
vote
0answers
23 views

keep .JPG georeferencing from ArcGIS to QGIS

I have the same issue explained in this post: How to keep georeferencing from ArcGIS when importing raster into QGIS? but my problem is with .jpg file. I have georeferenced with arcgis 10.2.2 many ...
1
vote
1answer
19 views

QGIS raster GeoTIFF file covert to kml?

I have a NDVI image, which I Geo-referenced in QGIS (raster). Now I have to open the image in Google Earth - how do I convert the GeoTIFF raster file to a kml file in QGIS, so that I can open the ...
1
vote
0answers
12 views

What subscription level should I choose in CartoDB to publish a global map?

I am compiling a quote for a client in which I intend using CartoDB within a WordPress website to highlight locations on a global map with pop-up info boxes for each location. It is not clear though ...
0
votes
0answers
8 views

map doesnt shown up in css page

I use postgreSQL 9.2, postgis 2.0 and 2.1, pgrouting 2.0, and I connect it with css page (localhost) but the map from pstgreSQL database doesnt shown up, can anybody help me? MAP NAME PADANG # ...
0
votes
0answers
13 views

qgis raster calculator unexpected type long

I am trying to do a very simple multiplication of a raster using the QGIS raster calculator but repeatedly receive the following error: Traceback (most recent call last): File ...
0
votes
1answer
12 views

why use geoserver layername workspace prefix?

I am using openlayers to consume geoserver. I have created a geoserver WMS layer and preview it. var tiled = new OpenLayers.Layer.WMS( "GIS:pipelines - Tiled", ...
0
votes
1answer
5 views

What causes v.net connect “Failed to find intersection segment” and how to fix it?

In GRASS 7, when running v.net connect, I get the ERROR: Failed to find intersection segment and no output is generated. The only mention of this error Google found is in the source of connect.c What ...
1
vote
3answers
98 views

How to get extent of multiple geometries?

I can query a geometry extent like this: select ST_Extent(geom) from tableName; But sometimes I am querying geometries more than one. I am getting 5 points that different locations. So I wanto to ...
1
vote
0answers
24 views

How can I change Java version for QGIS?

I have a custom made plugin for QGIS, which uses Java JDK (running on Win7x64). If the JAR file is run through command prompt, everything works great, but when the same command is used in plugin, it ...
0
votes
0answers
3 views

Heron library call bookmarks from menu bar

Following this example I managed to build a geoportal app using Heron js and GeoExt. The problem I've found now is I can't call bookmarks from inside a menu (not panel). ...
-2
votes
0answers
11 views

Normalizing point cloud - lidar [duplicate]

Which software can be used to normalize point cloud (forested area)? Please provide examples and share good practice. Thank you for every single post.
2
votes
0answers
12 views

How to find intersections of lines less than 45° in FME

I'm trying to identify intersections of electrical transmission lines that are less than 45° in FME. While, in theory, this doesn't seem like such a daunting task, in practice, it's proving quite ...
0
votes
0answers
12 views

DLSGrid For Province Alberta(Canada)

I have DLS grid data that i downloaded from http://www.altalis.com/products/property/ats.html (AltaLIS_ATS_V4.1_Coordinates data).But i don't know how to draw the grid on google map.We have Meridian ...
0
votes
0answers
6 views

Drawing a portion of a hemisphere airspace

I am trying to use WorldWind's SphereAirspace to construct a particular 3D airspace. The 3D shape I am trying to construct is a hemisphere cut parallel to the ground at two places, suppose at height ...
0
votes
1answer
11 views

How to set Server path in GEOWEBCACHE_CACHE_DIR

I need to set server path in GEOWEBCACHE_CACHE_DIR inside Tomcat -> GeoWebCache -> web.xml. The cache directory is on different server. I need to give IP/machine name and then the location. How to ...
0
votes
1answer
15 views

raster to point in batch mode using Python

I have a list of raster files in tiff format and I want to convert that tiff to point using raster to point conversion (tool of ArcMap). This tool will convert the raster into a point shape file. I ...
0
votes
0answers
17 views

How to create an attribute table from a Euclidean Distance Raster?

I am trying to create an attribute table from an Euclidean Distance Raster. I get the following error: "error 000423: Only single band integer dataset is a valid input". The ED Raster has actually the ...
1
vote
1answer
28 views

Point buffer problem

I have a point feature that I would like to buffer to select segments that are within 15 meters of the point. The code I have is working but it's influenced by the map scale. Zooming in or out changes ...
0
votes
0answers
19 views

How to resample a raster by defined value?

I have got an Euclidean Distance Raster and I need to resample it. I work for a security company and I need a map with the camera resolution (pix/m) in every point of the map covered by a camera. What ...
1
vote
0answers
8 views

Leaflet fill patterns

I am using the leaflet.pattern library at https://github.com/teastman/Leaflet.pattern and I want to change the color of my stripes based on a value in the feature just like I do in the following ...

15 30 50 per page