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
5 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
23 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
20 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
20 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
13 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
21 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
7 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
11 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
22 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
36 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 files. I have georeferenced with ArcGIS 10.2.2 many ...
1
vote
1answer
20 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
1answer
18 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 ...
-1
votes
0answers
11 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
15 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
2answers
17 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
6 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
107 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
25 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
15 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
2answers
25 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
1answer
18 views

DLS Grid 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 Maps. We have ...
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
20 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
22 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
10 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 ...
1
vote
0answers
25 views

Where can I obtain data on flood sites, land sewage systems, and property value?

I am a college student trying to obtain this data for a class project. If anyone can help that would be great. Basically, my hypothesis for this project is that land sewage systems that have not been ...
0
votes
1answer
21 views

Evapotranspiration in Modis

I need the Evapotranspiration data for my study (The study area is located in Australia). Somebody told me maybe I can use MOD 16 MODIS actual ET estimates. I could not find this data on earth ...
0
votes
0answers
6 views

converting grib to netcdf with time dimension

I'm trying to convert grib files to NetCDF. The grib files contains subdata sets which are time related. Using the netcdfAll Java library with the NetCDF-4 C library works fine. java -Xmx1g ...
0
votes
1answer
13 views

Is there a way to use IN filters in OpenLayers?

Is there a way to use IN filters (like the IN operator from SQL) in OpenLayers 2? For example, let's say, I want a filter like this: city = 'Paris' OR city = 'London' OR city = 'Lisbon' In ...
0
votes
1answer
31 views

Problem with ArcMap Cut Polygons Tool

I'm attempting to use the Cut Polygons tool in the editor toolbar of ArcMap 10.2.2, and every time I cut a specific polygon it then deletes one of the halves. I've used this tool a handful of times, ...
1
vote
1answer
41 views

Setting parameters in ArcGIS desktop script

How would I create the parameters pixel_type and number_of bands (as found in MosaicToNewRaster) as user inputs at the start of my own script? ERROR 000714: Error in script BatchMosaic. Error in ...
0
votes
0answers
20 views

ogr2ogr re-projection produces empty shapefile

I use the following to re-project a shapefile to EPSG 4326 using ogr2ogr: ogr2ogr -s_srs "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" -t_srs "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" ...
4
votes
2answers
52 views

Calculating average raster to point distances within census tracts

I have some experience using ArcGIS, but mostly with the field calculator in the attribute table/spatial joins, so I apologize if I say something that doesn't make sense. To provide a bit of ...
2
votes
0answers
22 views

How can I use updateParameters to handle both points AND polyline feature layers?

I'm using ArcMap 10.2.1 and Python 2.7.5. I would like my updateParameters to enable and disable fields based on if a feature is a point or a polygon. If the point is selected then I need the ...
1
vote
1answer
18 views

Plot points on map using Fiona and/or Shapely

I have written a parser in Python that extracts the coordinates out of a GPX file and I would like to view those points on a map. I have done a little research and it seems like either Fiona or ...
0
votes
1answer
13 views

CMV LayerControl Hide Dynamic sub-layers

I was trying to use the solution on this thread and my I am unable to get it to work. Specifically, layer._hideLayersInLegend does not exist anywhere in the scope of the LegendControl of my version of ...
0
votes
0answers
19 views

Points contained in envelopes that cross date-line - java

I'm using the ESRI Geometry Java API https://github.com/Esri/geometry-api-java I want to construct an envelope and see if it contains certain points. It's possible the envelope crosses the ...
1
vote
3answers
88 views

FME and elasticsearch

We are developing a system to disseminate information about roadkills. The source data comes from three different databases. We have set up a FME project which pulls geojson from the source databases, ...
1
vote
1answer
21 views

Is EPSG:3857 the correct projection for my PDF in Lambert Conformal Conic projection?

Given the following NEATLINE from the results of gdalinfo on my Geospatial PDF: NEATLINE=POLYGON ((-1340591.5297333347 -260482.28440259479,-1340591.0579001249 1878014.4171204455,3081498.0723039531 ...
0
votes
1answer
31 views

If statement problem in Field Calculator - Arcgis

I have a field entitled "Lung_lunc". It contains some "0" values and the rest are values > 0. I want to turn those "0" values, into "0.0001". I have added a new field: "Lung_lunca", and I want to use ...
0
votes
0answers
13 views

moving the building to the new location

How would it be possible to move a building in ArcScene, i.e. change the location of the building by 100 / 500 / 800 meters in order to check how it fits in specific environmental settings? I tried to ...
0
votes
0answers
20 views

Map incresing in detail upon zooming

I have seen some maps that upon zooming they increase in detail, and I will like to know how to get about that. I am versed with mapInfo and qgis 2.2, but when I save my map project in a picture ...
2
votes
0answers
16 views

tfw world file in decimal degrees?

I want to understand how "world files" are created. I found some definitions, like: http://en.wikipedia.org/wiki/World_file which says that the 2 last lines in the file are x and y coordinates of ...
0
votes
1answer
14 views

CMV LayerControl configuration

I've been reading through the help and readme.md and playing with the configuration options for the CMV LayerControl and I'm pretty confused by the possibilities. It seems to me there are at least 2 ...

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