1
vote
1answer
13 views

MakeFeatureLayer_management parsing error (for loop)

I want to make a Feature Layer for each month in the table "Sightings1995-2014". Why doesn't it work? for month in range (01,12): ...
1
vote
0answers
24 views

How to define the output raster resolution when rasterizing a vector?

I have a vector file which i want to rasterise and adjust its resolution to the reference map whilst converting it into raster in qgis?. I tried spatial_sync_raster function in R to set all the ...
-2
votes
1answer
15 views

QGIS python QgsApplication.pluginPath() return wrong path in Debian

plugin_path = QgsApplication.pluginPath() return wrong path in Debian /usr/lib/qgis/plugins corect path is : /home/web/.qgis2/python/plugins/ in windows the returned path it's ok.
1
vote
0answers
8 views

findind depression in cloud point and dtm

I would like to find temporary moist areas based on terrain surface shape (depression) directly from cloud point data (ALS) and DTM. Could you help me to find some tools or algorithm to solve the ...
0
votes
0answers
8 views

Reduce building size in tilemill

I am designing a map of very densely populated area in Tilemill. I am using OSM building data. Due to having a lot of buildings it is very difficult to differentiate one building to another. Is there ...
1
vote
0answers
12 views

Accepted data types for wps process JTS:difference in OpenLayers?

I am trying to use JTS:difference (present as wps service on GeoServer) using OpenLayers API. In OpenLayers wps-client example, I have replaced intersection with difference and I get illegal ...
1
vote
0answers
21 views

How can I create custom offline maps for Collector on an ipad without SDE?

ESRI has informed that you can only create custom offline maps for collector units if you have an SDE set up with your GIS server. They said SDE is the only way to publish maps up to the ArcGISonline ...
0
votes
0answers
10 views

PyWPS output created but not accesible by the Javascript client

The good thing: I've a working PyWPS process. The bad thing: I cannot access the output using the PyWPS Javascript client. What I did. I created an PyWPS python script with one LiteralInput ...
0
votes
0answers
23 views

Rename open MXD using ArcPy

Is there a method in ArcPy that will rename the MXD you currently have open? I don't what to use mxd.saveACopy("newFileName") as it will just save a COPY with a new name, not rename the current MXD. ...
0
votes
0answers
16 views

Selecting different field in attribute table for kriging in ArcGIS for Desktop?

I have created a shapefile with several columns of data in the attribute table but I can not select any of the columns for a kriging except the 4 required to display (lable, northing, easting, ...
2
votes
1answer
27 views

Spatial and Non Spatial join

I have a shapefile with a number of weed control blocks as polygons. They each have a unique block id number. I am trying to join a non spatial csv file which has multiple entries for each block over ...
0
votes
0answers
16 views

Catch Execute Error and Continue (arcpy)

I've got a script that does a number of Date/Time conversions using arcpy.ConvertTimeField_Management. A common issue that I need to handle is when the field is empty and an execute error is raised: ...
0
votes
0answers
32 views

Software Recommendation for Mobile Mapping? [on hold]

I'm new to GIS and need some help choosing the right software for my problem. I'm trying to develop a mobile application which helps differently abled people navigate around. We achieve this by doing ...
1
vote
0answers
16 views

Using choice of one parameter to populate column of multi-value control ready to have values for second column chosen?

This relates to my earlier question Can one parameter choice on Python toolbox tool set Display Names of other parameters?, but attempts to describe the requirement, rather than my attempted solution, ...
2
votes
2answers
24 views

Coordinate Not Match - Convert Shapefile to Geojson

I'm a newbie at GIS programming and I have a problem with file conversion. I've tried to convert shp file to geojson, and the coordinates do not match. But when I try to convert it to kml, it goes ...
1
vote
0answers
22 views

Can SDEMON command be used on ArcGIS Desktop?

Working on ArcSDE I need to use SDEMON to monitor or stop users, so that I can do my updates. Can SDEMON command be used on ArcGIS 10.2 for Desktop?
1
vote
0answers
29 views

WFS Not Loading

I am having a strange problem while trying to display WFS on a map using Open Layers 3 and Geoserver. I am using a Tomcat 7 servlet, and the maps are located in a directory inside the WebApps folder. ...
2
votes
0answers
15 views

Change no-data pixel value in raster: QGIS 2.6

I want to change the value in all pixels that are currently 0 to 800 in QGIS 2.6.1. 0 is listed as the no-data value in Properties > Transparency. I have unchecked the No Data Value box there. Then I ...
3
votes
0answers
32 views

Can one parameter choice on Python toolbox tool set Display Names of other parameters?

I would like to be able to create a Python toolbox tool (or a Python script tool) where a choice made from the first parameter (Category in the images below) changes the Display Name of other ...
3
votes
2answers
61 views

Plotting Geo Points with “by arc centered at” Instructions

A recent Supreme Court decision redefined the legal boundaries of California along the Pacific Ocean: http://www.theverge.com/tldr/2014/12/15/7397085/supreme-court-california-boundaries-map I am ...
1
vote
1answer
20 views

gTouches error without geometry error?

I have a map showing administrative boundaries (available here). I've loaded it into R and have attempted to run gTouches (from rgeos) to determine which areas are adjacent to which, but receive an ...
0
votes
1answer
23 views

How do I merge two columns into one column steps? [duplicate]

When I save the table after I set up the classifcation and then ArcGIS save it as a INFO file and then you have two columns that you want to merge into one. Is there a better way to do that ? What I ...
0
votes
0answers
9 views

'select' listener in xtype combo, scope issue with IF?

I wonder if this is a problem of scope. The thing is that I select an option in a xtype combo (extjs3.4) and that selection at first can be read outside and inside an if section (attached image). Now, ...
0
votes
1answer
10 views

Add MapBox sourced hillshade to MapBox Studio project

I am working on a MapBox studio project that was originally the pre-styled 'OSM Bright 2'. I have since made lots of edits and would now like to add some subtle hillshading. I can see hillshading is ...
0
votes
0answers
16 views

GDAL WARP conversion problem with orthographic file ECW [on hold]

i try to convert a ecw file in geotiff then i would like to import it in tilemill. But the orthographic image is smaller (!) than thoe original. my command gdalwarp -s_srs EPSG:3948 -t_srs EPSG:3857 ...
1
vote
1answer
41 views

How do you disconnect ArcGIS Pro from a PostgreSQL database?

What is the equivalent to the ArcCatalog's Disconnect option in ArcGIS Pro? I have successfully connected to a Postgresql database, but cannot figure out how to disconnect. This is what I'm seeing ...
1
vote
1answer
13 views

Leaflet interactive styling does not reset style correctly on mexican state geojson layer

I adapted the leaflet tutorial for an interactive choropleth map to create hover highlights and zoom functionality to my Mexican states map. Oddly, when I test out the highlight it leaves certain ...
2
votes
1answer
50 views

Is there a way to open multiple instances of ArcGIS Pro?

Is there a way to run concurrent ArcGIS Pro instances under the same window account? It appears that ArcGIS Pro doesn't allow with the default configuration.
0
votes
0answers
4 views

Ossim-orthoigen command line program crashing upon opening W7

I have installed OSSIM via the windows installer (ossim-osgeo_x64_1_8_12-4.exe) found at http://download.osgeo.org/ossim/installers/windows/ I ran the installer on a 64 bit , 8 GB Ram, W7 machine. ...
1
vote
0answers
18 views

How do you create a local and editable copy of a feature service?

I am creating an app for a local fire department. I have acquired fire hydrant location data from: http://gisweb.wsscwater.com/ArcGIS/rest/services/FireHydrant/FireBook/MapServer/0 I have imported ...
0
votes
1answer
16 views

Open Layers 3 geoJSON not loading

I am having trouble loading a geoJSON layer (below is my defintion). everything works fine when I read the file locally in a web browser e.g. file:///Z:/inetpub/wwwroot/bang.html however when I try to ...
2
votes
2answers
25 views

combine rasters into single raster with multiple field values in R

I have several raster brick objects that I would like to combine into one raster with multiple field values for each cell, but I am not sure how to do this in R. For example, let's say I have two ...
2
votes
2answers
25 views

Add both string and automated numbers in series to attribute table using field calculator

I would like to fill a column in my attribute table with an string that ends in a numeric value. Example: Object001 Object002 Object003 I would like to automate the process of filling in the ...
3
votes
1answer
12 views

Leaflet: Change point icon (geoJSON) on click and change back when clicking another point

I would be very grateful if someone could help me with this. I have a geoJSON (10 points) that is drawn using an icon. I want to change the icon when I click on one of the points and then I want to ...
3
votes
0answers
26 views

QGIS Standalone C++ Application with Qt: “The program has unexpectedly finished”

I'm trying to develop an Standalone Application with Qt and QGIS API. There are several code examples that should work, but they don't. The Problem is that everytime I use "QgsApplication" the ...
5
votes
3answers
271 views

Is there any official news about Python 3x in ArcGIS?

I've been reading the "Whats New in ArcGIS" for the ArcGIS 10.3 update and came across the Python and ArcPy portion. It states that: ArcGIS 10.3 has been upgraded to include Python 2.7.8. Now ...
3
votes
1answer
30 views

where can I get population of each of the Indian villages and towns?

There are over 600,000 villages in India. I want to get the population of each of the village according to 2011 census. I searched the http://censusindia.gov.in website for hours but could not get ...
1
vote
0answers
16 views

Opening a rdd. file format in QGIS 2.6?

Anyone knows how can i open a .rdd file (should be a raster)in QGIS 2.6? Comes with more 3 files. Should be any difference using it in OS or Windows?
0
votes
1answer
30 views

Best solution for tiling a geotiff?

I have some GeoTIFF files that I want to bring into the web. The spatial reference of these GeoTIFF files are multiple but are never WebMercator (EPSG:3857) and I need the web map to be in the same ...
3
votes
2answers
100 views

Can i export a pdf that renders my layers a different zoom levels?

For example, say i have some streets i would like to show up, and streets are only set to appear at certain zoom level, well that layer does not get exported. There must be a way to do this for pdf, ...
0
votes
0answers
20 views

How can I prevent ogr2ogr from trying to get the SRID from PostGIS?

I'm running ogr2ogr for a PostGIS to GeoJSON export like this: ogr2ogr -s_srs EPSG:4326 -f GeoJSON unique_geoms.json "PG:host=localhost dbname=local_data user=local_user password=local_pass" -sql ...
1
vote
1answer
33 views

Problems exporting aerial imagery from QGIS

Looked around but couldn't find the answer to my question, so here goes. I am trying to export some decent quality (300dpi) aerial images from QGIS using the OpenLayers plugin. Sometimes it works, and ...
0
votes
0answers
17 views

Why could imagery lose radiometric resolution after orthoresampling in ERDAS Photogrammetry

I have some issues with orthoresampling images in ERDAS Photogrammetry (formerly LPS). I've set up two different image blocks (including orientation and camera paramters) and created multiple digital ...
2
votes
2answers
30 views

pgrouting - network distance many-to-one shortest paths

I want to find the distance (km) between each origin point to the closest destination point (restaurants) using pgrouting. I have 3 tables my road network with nodes and edges 140 origin points - ...
-3
votes
0answers
84 views

Preventing add-in application from executing in pirated ArcMap [on hold]

I want to freely distributed an Add-In that I have developed for ArcMap. How can I protect my add-in application from cracked versions of ArcMap? I want to allow only licensed ArcMap to use my ...
2
votes
1answer
28 views

CartoDB basemaps -how to clear out?

In CartoDB, when I switch to Map View on any of my tables, I have the opportunity to change the basemap, including using "Yours". In my attempts to connect to our MassGIS XYZ basemaps, I've filled up ...
2
votes
1answer
30 views

QGIS Select overlapped feature

I have points that are not equal but the distance between them is so small that it can't be seen even at scale 200k:1. I calculated the distance between these points and add it as attribute. Now I ...
2
votes
0answers
21 views

osm: relation tags to nodes

I filter an osm planet extract using osmfilter. I am only interested in nodes belonging to route=subway relations. After performing this operation, I use osm2psql to load all the data into my postgres ...
-2
votes
0answers
10 views

Collecting point location from Panoramio or Flickr [on hold]

I am trying to collect points representing the location of pictures on panoramio or flickr within a specified area (e.g.defined by a polygon), to use in GIS analysis (cluster, density and so on). How ...
2
votes
0answers
28 views

filling the attributes according to intersection of two layers (Postgresql)

How to automatically fill attributes of a point layer according to the exact position in the polygon layer? I mean how to write a command in PostgreSQL to automatically fill the attributes by the ...

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