0
votes
0answers
3 views

Extra Column after Using Polyline to Raster

Does anyone know why there is an extra column in the resulting raster file (Raster2) after using the tool Polyline to Raster in ArcMap 10.2? I had imported the cell size and set the extent to be the ...
0
votes
0answers
1 views

Downloading from WFS - no data in returned XML

I want to download some information about lots using WFS hosted by http://geoportal.gov.pl/ . I've tried download data with this link: ...
0
votes
0answers
4 views

OSM, Query for POIs in a building

How can I construct a query (for example for Overpass) for getting all buildings where inside the building is a node (for example a shop)? L.
-2
votes
1answer
23 views

ArcGIS 10: How to programatically project coordinates?

Let's say I have coordinates defined for SRID 4686, is there a way to programatically transform them to SRID 4682?
1
vote
0answers
18 views

SRTM elevation data question

I have a question concerning the SRTM elevation data (http://srtm.usgs.gov/). As a little thought experiment, assume I want to build a 3D model of the earth's surface as a point cloud. The earth's ...
1
vote
1answer
17 views

Adding a graphic line element to open mxd using python comtypes to access ArcObjects

I attended a pretty awesome demonstration from Jeffrey Barrette at the Esri UC a few weeks ago on creating dynamic tables in ArcMap. This functionality will greatly benefit the aviation department at ...
0
votes
0answers
8 views

Merge/mosaic categorical rasters in QGIS/GDAL

I am attempting to make yearly bins of some monthly MODIS data for all of the US. The cells of the raster are defined with Julian dates indicating the date at which a burn event took place. After ...
2
votes
4answers
144 views

How to optimise and speed up Python code?

Again my lines of surface runoff... I made a script, solving the issue when lines cross other lines. Something like generalization. Like on the picture below. The problem is that I have to solve 30 ...
2
votes
2answers
20 views

Use Values from Raster Statistics (e.g. sum of all cells) in Raster Calculator

I need to do calculations on raster layers which require the sum of all cells of the raster. I've used the zonal statistics tool for that but it gets a little annoying to do those extra steps (run the ...
-1
votes
0answers
9 views

AttributeError: 'NoneType' object has no attribute 'extend' [on hold]

my code is displaying the error:"AttributeError: 'NoneType' object has no attribute 'extend'' def poly1(a,p,q): j=2 b=list() b=[a[0],a[1]+(p+q)*a[0]] while (j<(len(a))): ...
1
vote
1answer
25 views

Con() does not recognize raster values

I have a problem when using the con() argument. What I want to do is to remap all raster of a raster file ("Red_SL") cells with values larger than 40 to the new value 5. All other values should be ...
1
vote
0answers
39 views

What's the difference in these two shp files?

I'm trying to plot points on these maps in R, with points from "Coordinates" in the same folder. The WL.shp plots fine with the data, but the NG.shp (which should only be larger and of the same area ...
0
votes
0answers
8 views

Suggestions on Imagery type for ArcGIS for Server (Without Image Extension)

I am exploring the best options to serving raster imagery on ArcGIS for server 10.2.2. As a background, I currently have roughly 200 .jp2 files of about 3mb each. All of these files are currently ...
0
votes
1answer
9 views

How to get pgrouting source and target value using openlayers 2/3?

Is there anyone can teach me how to get the pgrouting's source and target parameters in openlayers 2/3? I plan to get those parameters by click the OSM map layer. Currently, I can only get the lonlat ...
0
votes
0answers
18 views

ArcMap 10.X Prevent editor toolbar from opening

I'm developing a toolbar with some geoprocessing routines and digitizing functionality using arcpy. Every time I start the editing mode via a button on my toolbar the "editor" toolbar shows up. Now ...
0
votes
0answers
24 views

Unable to load shapefile as feature class into geodatabase file, with only 3 of the fields

I'm trying to automate importing census boundary shapefiles to feature class in a Geodatabase File, but somehow could not get it to work with this code: ### ======================== load boundary ...
0
votes
0answers
16 views

Get signal on edited feature?

Regarding my pyqgis plugin 2.2 , I've implemented signal on a vector layer event successfully. For instance, whenever i create a new feature, i can read a new basic message appeared via QGIS logging ...
1
vote
0answers
13 views

Add closest facility as an attribute to a point in ArcMap?

Is there a way, after performing a closest facility analysis, to add/save the closest facility number/name/unique ID to the incident? I plan to then use this attribute to create a route going from ...
0
votes
2answers
29 views

Check layer data type in gdb

I have path to layer or feature C:\base.gdb\test How to check is table or feature class by arcpy?
0
votes
0answers
16 views

Read esri shape point data and spline interpolation using python shell scripts?

I am quite new in python scripting. I am a dedicated user of arcgis but this time I have to work without arcgis. I have a point shapefile with 10 different attribute fields of different peat layer ...
0
votes
1answer
6 views

Cartogram plugin for leaflet or OSM

Does anyone know if there is a plugin to make cartograms for leaflet ? I have sets of geotagged Twitter datas and I'd like to distord the map according to the density of tweets of every area of the ...
1
vote
1answer
11 views

Which Writer do I need for PDF Documents in FME 2014?

I have successfully used the ImageFetcher transformer to download many images from a URL by using a JPG writer. Now I want to do this with PDF Documents, but have the problem that the Adobe 3D PDF ...
1
vote
0answers
32 views

Developing a Slope Map of India

I am working on developing a Slope map of India (for my research), where I collected DEM from Bhuvan and tried to mosaic and then perform terrain analysis. But I am unable get the output since the ...
1
vote
1answer
10 views

Remove inner polygons postgis

I'm trying to remove inner polygons with postgis. I've created a routine, that resumes in: From a polygon table, with a unique id: -Create a linestring table from polygon -Import to postgis -Get the ...
1
vote
2answers
32 views

Display Point Labels in QGIS

I have coordinates and points from that coordinates. so what do i need to do to show point numbers on the map? Thanks. It's my second day with QGIS
0
votes
0answers
5 views

How can I make PROC GMAP (SAS) run is less time?

I am trying to create a map of Australia, by Local Government Area (LGA), with shaded regions displaying the population for each LGA. The shape file can be downloaded from the Australian Bureau of ...
1
vote
1answer
25 views

Write layer from QGIS to PostGIS

I am looking for an "elegant" solution to write, from a python script, a layer from qgis and into a new table of a PostGIS database. I thougth that this might be solved by QgsWriteVectorLayer, but I ...
0
votes
0answers
21 views

Is there a way to take control of the mouse pointer using python in QGIS?

i would like to take control of the mouse pointer in QGIS (for example constraining it to a given extent...) Is there any way to do that using PyQGIS ? Thanks !
0
votes
0answers
12 views

IMap.FeatureSelection get the selected feature field value always return -1

I am following the sample code of ArcObjects (vb.net) of IMap::FeatureSelection, I want to get 1 field value of all selected features. unfortunately I always get the value -1, any idea on it? The ...
-1
votes
0answers
11 views

finding of latitude and longitude of some points of a path in Google map [on hold]

Is there any coding to find the latitude and longitude of some points of a predefined path in Google map?
0
votes
0answers
7 views

Is it possible to print report using arcpy ? (rather then export)?

Trying to automate creation of Report Layout File (RLF) to pdf's but have trouble with Hebrew fonts, i need to print to pdfs not export. is it possible using arcpy ?
1
vote
0answers
10 views

Proxy.jsp Internal Server Error

I am using proxy.jsp file to get WMS GetFeatureInfo popup, I have dropped proxy.jsp file in /usr/lib/cgi-bin and added allowedHosts. I changed OpenLayers.ProxyHost = "/cgi-bin/proxy.jsp?url="; if ...
1
vote
0answers
22 views

What's the best way to merge various road data into a single layer?

My company has two different road layers: 1) County roads 2) Old CAD roads Each with their own pros and cons. I'm attempting to merge these into a single road layer that will be maintained. The ...
2
votes
1answer
37 views

Why is this .prj file causing the shapefile to render in meters instead degrees?

So I've got a shapefile that has polygons of countries, with coordinates in decimal degrees: Country (String) = Algeria POLYGON ((6.928073999999953 36.88360652, 6.949973999999969 ...
1
vote
0answers
10 views

Error 000539 I am new to Raster Calculator and can not figure out what is going wrong

I am new to Arc and 10.2 but can not seem to figure out why this won't work. Executing: RasterCalculator Con(("SLOPE_SLO.tif" >= .015) & ("SLOPE_SLO.tif" <= .15,1,0)) ...
1
vote
0answers
16 views

Unable to debug ArcGIS 10.2 add-in on ArcMap with “No GUI components found in this Add-In”

I am working on an ArcGIS add-in (a very simple toolbar with a few buttons) with VB.Net and ArcObjects SDK in Visual Studio 2010. The solution was built successfully and the debug settings were ...
0
votes
0answers
10 views

Is there a way to export metadata to HTML with FME

I'm trying to export metadata from ArcSDE to HTML. I've been trying to use the XSLTProcessor transformer with the ArcGIS.xsl stylesheet. I can't seem to make it work. Any ideas. Is there another ...
0
votes
1answer
18 views

Z value (height,altitude) from 3D multipoint shapefile in QGIS

Is there a way to get Z value/height/altitude from 3D multipoint shapefile in QGIS? All I found is way through SpatiaLite or PostGIS as explained here: ...
1
vote
1answer
14 views

Iso Cluster tool in script failing to open clip raster

I have been coding in Python for only a few months, so maybe I'm just overlooking a minor detail as a newbie. I have written the script below for a class project. It is supposed to clip two rasters, ...
1
vote
1answer
7 views

Street-view Image not rendering in CartoDB infoWindow

Following instructions on Infowindows with Google Street View Images, I'm trying to add this feature to a visualization Instead of an image, I'm simply getting the link to the image via the SQL query ...
1
vote
0answers
16 views

Problem with adding mosaic layer via arcpy

I have a mosaic layer that I want to add to my map in ArcMap. When I add this layer manually (i.e the "Add Data" button), a raster image, a boundary, and a footprint are added to my table of contents. ...
1
vote
0answers
13 views

Rotate polygon preserving topology in QGIS?

Is it possible in QGIS? What I need is: 1) Rotate a polygon inside another one (bigger), obviously the polygons are not overlapped. 2) Rotate a given polygon in a topologically correct layer (like a ...
0
votes
0answers
33 views

Failed creating a feature class inside a file geodatabase

I'm having trouble creating a feature class within a new file geodatabase. I can create shapefiles and sde databases, but not feature classes. Here's the message I get from arcmap 10.1. Any ideas? ...
0
votes
0answers
16 views

javascript/jQuery getJSON very slow with a inner loop

asked here too http://stackoverflow.com/q/25024466/528884 I'm using OpenLayers to render DOM for layerswitcher, with about 1200 divs. The problem can be simplified as follows. This is very fast (3 ...
2
votes
1answer
14 views

Figuring out what coordinates supposedly using 'NAD31 projection' refer to

I'm working with a GeoJSON file that contains sets of coordinates associated with street corners in the city of Montreal, Canada. The spec sheet of the API delivering those GeoJSON specifies that the ...
1
vote
0answers
5 views

Changing list-item css class using ng-class when mousing over Leaflet Map Markers

I've got a doozy of an ng-class problem. So I have an app with a map/markers on the right and a list-item menu on the left with info about the markers (like Yelp or Foursquare). With some of my ...
1
vote
1answer
15 views

mmqgis plugin not showing up in plugin dropdown menu

I have installed the plugin from the plugin dialog box, but I am unable to figure out exactly how to run the plugin.
3
votes
1answer
23 views

How do I know if the Model Builder has updated.in ArcCatalog?

How do I know if the Modelbuilder has updated ? So when I worked on Modelbuilder and then make some modified and added or subtracted tools. Sometimes you would forgot when you come back to it in a ...
0
votes
1answer
13 views

POI database of tourist attractions, or POI database with popularity index

I'd like to build a list of popular points of interest and tourist attractions for many/every city in the world. Is there any sort of dataset that I can use for this which either contains only popular ...
5
votes
2answers
94 views

CRS for submission to Minnesota DOT

Does anyone have experience using QGIS to submit shape files to the Minnesota DOT (MNDOT)? I am using EPSG:26915 but got rejected due to an error in the CRS. MNDOT Specs call for "UTM coordinates, ...

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