0
votes
0answers
12 views

Instruction to create OSM dump for PostGIS in windows

I want to import OSM data into a PostGIS database running under windows. After a web search I learned that I should use osmosis. But most of the explanations are for Linux. But I have to use windows. ...
0
votes
0answers
6 views

Partial extents for ArcGIS android geodatabase creation

I know how to create and download a geodatabase copy of a FeatureServer from arcgis rest services. I also know how to pass LayerQuery to the geodatabase task to filter layer objects and features. ...
2
votes
1answer
33 views

Remove inner rings from QgsGeometry polygon in QGIS Python

I am a QGIS python user. I want to iterate over the rings of a polygon to remove holes in the polygon, so: I need to iterate over the rings in a QgsGeometry polygon I need to detect the main ring ...
0
votes
0answers
13 views

How do I extract features from satellite images and store the features as a shape file?

I am trying to identify boundaries, blocks etc from Satellite images which are stored as GeoTIFF files. I want to extract fields, buildings etc. by feature recognition and store that as GeoJSON/.shp ...
0
votes
2answers
297 views

Calculating minimum/maximum width for overlay of two polygon strips in ArcGIS or some Opensource GIS

Is there some solution for calculating minimum and maximum width for overlay of two polygon strips? When I clip these strips the result is another strip with variable width about 1 km and 20 km long. ...
2
votes
1answer
1k views

Converting mosaic dataset to TIN gives error? [on hold]

I merged several DEMs together in on single DEM with mosaic dataset. Now I wanted to convert this mosaic dataset in Vector with TIN. But when I use the tool (3D Analyst Tool) Raster to TIN comes an ...
1
vote
1answer
390 views

Finding three closest points in layer to each polygon in another layer using ArcGIS Desktop?

I am working with two layers in ArcMap 10. One is a point layer and the other is a polygon layer. For each polygon I need to find the three closest points. What is the best way to compile a list ...
2
votes
1answer
37 views

How to add a map created in QGIS to a Matlab plot

I am generating a number of plots in Matlab. I want to overlay these over maps I have created in QGIS. I thought the best way would be to import the maps as a geotiff into Matlab and then overlay my ...
0
votes
0answers
8 views

OpenLayers 3 catching moment before drawing and getting info

I am using OpenLayers 3 and got blocked. My goal is to draw different objects on map , the retrieve info about the created object. Using the documentation i found how to draw different elements , my ...
1
vote
1answer
167 views

from node to node geometric network arcgis

this is my first question here. ('cause i'm really jammed with this for severals days!) I'm really new to geometric network and geodatabase, I basically finished all the arcgis tutorial. Anyway I ...
1
vote
1answer
131 views

Exporting XY data to .shp and I lose my points

I have coordinates (sampling points) as part of a larger excel file that I am trying to convert to a .shp file to overlay on a map. When I add them to Arc as XY data they display just fine, but when ...
0
votes
0answers
3 views

How to refresh GeoServer memory with changing layer groups?

I have an instance of GeoServer running where I want to categorise the various layers into a nested hierarchy using container tree layer groups. This would make the layers easier to navigate when ...
0
votes
0answers
12 views

Grids stay visible in QGIS Composer Legend when turned off in project

I am using QGIS 2.8 to create a template for a dataset library. Lots of layers - vector and grids. The grids stay visible in the legend even when turned off in the map. I am using the "Filter Legend ...
1
vote
1answer
204 views

How to read .adf (TIN) map files?

I have a set of maps in few formats : TIN ├── [4.0K] info │   └── [2.6K] arc.dir ├── [ 708] log ├── [374K] M-33-45-D-d-4.asc └── [4.0K] m-33-45-d-d-4tin ├── [ 96] tdenv.adf ├── ...
3
votes
1answer
465 views

How to configure tilecache on nginx

I am running a geodjango application with mapnik and tilecache. Currently tilecache is run on another server to decrease the load on the application server. The application server has nginx as the ...
-1
votes
0answers
18 views

Why do northern california river mouths face north west? [on hold]

I hope you can answer this question for me. Why to many river mouths of the northern California open and face to the north west? Is this based on ocean current flow?
0
votes
3answers
49 views

Is there any web-gl js libraries for creating 3D bar overlap city map? [closed]

Is there any some web-gl js libraries for creating 3D bar overlap city map? More details: http://ny.curbed.com/archives/2015/01/09/3d_map_shows_where_nyc_housing_is_priciest_cheapest.php ...
1
vote
1answer
253 views

How to link 2 different images in eCognition

I'd like to link 2 different images in eCognition to find the same pixels on both images. The images have same projection (geog lat/long). How can I do this? Thank you so much
1
vote
1answer
56 views

How do i save my tool arrangement at the top of arcmap when i close it?

When I close an arcmap project and then reopen it, even though I save the mxd, the toolbar arrangement is not the way I left it. Is there a setting or some way to save my toolbar locations?
1
vote
2answers
29 views

Proper way to check if a Factory Code is Projected or Geographic

I would like to create a SpatialReference with ArcObjects, but I won't know whether it is Projected or Geographic, I'll only have the SRID. Is it fine practice to use ...
3
votes
1answer
392 views

GDAL minidriver and Tilecache

I'm trying to use GDAL minidriver to read tiles folders generated from Tilecache seeding. I have set this in my GDAL source <ServerUrl>http://myserver.com/test/${z}/${x}/${y}</ServerUrl>, ...
0
votes
1answer
225 views

error invalid output extend in zonal statistic

i have a problem with arcmap10.2...i have a dtm(that now has dimension of the pixel 1000) and another raster whit the same resolution with the code of a specific area..what i want to do is calculate ...
0
votes
1answer
10 views

Interpolation of categorical data from a polygon surface with gaps

I have built a vegetation map from a set of historical photographs from 1912. The photographs were taken from the ground (ridges and peaks of mountains), and I have developed a method of ...
7
votes
4answers
133 views

From .shp to .kml to .shp Without Losing Attributes

I've converted a shapefile with attributes to a .kml for a client. The .kml and attributes were then edited within google earth. I received the updated .kml and now I need to get it back to .shp. ...
7
votes
1answer
79 views

How to anonymise a gps file?

Imagine you have a GPS trace that you want to make anonymous, in the legal sense. How would you do this? Is snapping to the nearest x distance and stripping out the time enough? Are there ...
1
vote
1answer
395 views

How to import .csv file to CartoDB using SQL?

How to import .csv file to CartoDB using SQL, the data given below : POINT | TOP_dm | BOTTOM_dm | X_RD | Y_RD 35AP7600 | 4418 | 4368 | 262053 | 467223 35AP7601 | ...
1
vote
0answers
33 views

Debugging specified WKID (factory code) or WKT (definition string) is not Projected Coordinate System? [on hold]

I am producing a floodplain map using ArcMap 10.1, Hec-Ras 4.1.0 and Hec-GeoRas toolbar extension. I have created XS cut lines and river and bank data in ArcMap 10.1, having imported LiDAR data ...
2
votes
1answer
146 views

CQL_FILTER that joins two feature types in WFS

I want to join two feature types in my WFS in a union. How can I achieve this using CQL? E.g. ...
2
votes
2answers
27 views

How to load stored composer from project file in standalone QGIS application?

I would like to load a .qgs file and get a composer from it, but I can't figure out how. Is there a way, or do I have to read the xml myself and individually set the appropriate values for the ...
0
votes
0answers
12 views

Viewshed analysis plugin on QGIS keeps resulting in errors

I've been trying to test the Viewshed analysis plugin on QGIS 2.10, but it keeps giving back error messages. I've tried to reduce the radius area and have also reprojected both my DEM and my point ...
0
votes
1answer
20 views

How do I color XY coordinates with different colors in ArcGIS for Desktop?

I have added XY coordinates on map layers in ArcMap. These coordinates now show up as points. However, I want to be able to color each coordinate point a different color. Any tips/explanation?
2
votes
1answer
332 views

Relative paths not working in model builder

I checked "Store relative path names" in my model, but ArcGIS seems to ignore the settings - the paths are always the same as on my computer. Plus, the "Store relative path names" unchecks ...
0
votes
0answers
14 views

Implementing WMS layer as basemap in Configurable Map Viewer?

I have been modifying the basemaps widget to include several wms layers - the obvious issue with this is that a WMS Layer cannot technical be a basemap (esri/basemap). My intentions are too use both ...
0
votes
1answer
265 views

Cause of ArcGIS Raster Calculator Parsing error <type 'exceptions.SyntaxError'>: invalid syntax?

This is my first attempt at much code in the raster calculator of ArcMap 10.0, but I think I'm close. I have nine rasters (A-I below) and want a new raster with value = 1 where any of the rasters ...
0
votes
0answers
15 views

Reading NOAA CPC REF VER 2 data for Precipitation

Not able to open S.Asia precipitation data The data is in binary format. Any option to open the data in arcgis?
1
vote
1answer
36 views

How do I find out the sea levels?

I have following elevation data of a region (the higher the altitude, the brigher the points): How can I find out, which areas are filled by water, and which not? Can I assume that if the ...
1
vote
1answer
114 views

How to fix the broken MGRS Tools plugin?

Here the case: i have a plugin installed in .qgis2/python/plugins that remains broken and i cant make it work. I've found it here https://github.com/volaya/mgrs-tools. If any of you know the way to ...
0
votes
2answers
274 views

How to get image pop ups in QGIS?

I have a map of an area and georeferenced photos. I need to be able to bring the pictures as points and then be able to click at a certain point and an image pop up.
1
vote
2answers
390 views

Calculating Speed of Android device in Navigation mode using ArcGIS Runtime SDK?

I am working on a Navigation App and I am using ArcGIS runtime sdk for this. It looks pretty straight forward and I was able to create a simple app. Now I want to calculate the speed of the device ...
1
vote
2answers
49 views

Make a new shapefile from parts of two shapefiles

I have tried all day to connect two shapefiles, crop a part of them, and save it into a new Shapefile. In the image you can see two Shapefiles and inside of the square is the part which I want to ...
1
vote
1answer
13 views

Getting year from a field of type character varying

I did an intersection between two tables and the resulting field has an sdate of type character varying (29). An example value is 2012-01-13 05:00:00. How do I get just the year from it? I want to ...
0
votes
1answer
32 views

Mapbox.js: Accessing data markers created in Mapbox Studio

I used Mapbox Studio to create some projects because my data set was too large to use Mapbox Editor. I loaded my data into a source project and then used that source as a layer in a style project, ...
1
vote
1answer
946 views

How to use ArcGIS 10.2 Features to JSON output in web maps?

Using the Features to JSON tool that is now available with 10.2, is there additional formatting that needs to be done to the files before they can be displayed as web maps?
0
votes
2answers
164 views

How to read Oracle data with PyQGIS? (“identifier is not long” error)

Do you have any idea how load Oracle spatial data to QGIS with using the PyQGIS? Is it possible? I try: uri = QgsDataSourceURI() uri.setConnection("*host*", "1521", "*database*", "*username*", ...
3
votes
1answer
255 views

How to use SAGA ShapesToGrid via Processing in a Python plugin?

I run these lines in my code: vectorlayer_vector = ftools_utils.getVectorLayerByName(inputLayer) Elevation = self.lineAttrib.currentText() cellSize = int(self.linePix.value()) outPath = ...
1
vote
2answers
132 views

Free 3rd party library for showing geospatial vector information

Up to now, I have used GDAL to extract raster data from geotiffs and then, OpenGL to show that raster data. But when it comes to extract vector data with the help of OGR, what library would you ...
0
votes
0answers
6 views

Problem with resotring to pgadmin from back up file

I appreciate any idea with restoring problem to pgadminIII from backup file. because I got the following error.
1
vote
1answer
28 views

Copy GeoTIFF metadata to TIFF using ArcPy

I have conducted some image manipulation on GeoTIFFs in a program and the resulting TIFFs now have no spatial information attached. Their x,y origins are (0,0). Since these processed images are of ...
1
vote
1answer
351 views

ArcGIS-Location “Location 1” in “Stops” is unlocated in Online Routing

I was trying to run a sample project "Routing" provided by ArcGis Runtime SDK. I tried the code but when the method solve() of RouteTask class is executed, it throws the following exception without ...
0
votes
0answers
22 views

Update Spatialite table with Python

I wish to update a column in a Spatialite table from a dictionary object using the pysqlite module in Python 2.7. I am accustomed to executing this operation on ordinary, i.e., non-spatial SQLite ...

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