"Convert" usually tags questions where a change of physical file format or of coordinate representation is needed.

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0
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1answer
176 views

Batch convert ipaddress to coordinates [duplicate]

Possible Duplicate: Advice on geocoding IP addresses I am wondering if there are any applications that will batch convert ipaddress to geographic coordinates? Some background on the ...
7
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3answers
589 views

where do I download POIs from Wikipedia? placeopedia used to have them but is now gone

I am trying to improve OpenStreetMap in Siem Reap, Cambodia. A way I am doing this is to add temple locations. I hear that there is a dataset of temple locations available from Wikipedia (presumably ...
1
vote
1answer
342 views

how to open layers with multiple geometry types in qgis?

I recently had some difficulties opening some MapInfo TAB vector layers in QGIS because each MapInfo layer contained two different geometry types: point and line. The MapInfo layers had originally ...
3
votes
1answer
781 views

DEM: How to convert a mosaic dataset to TIN?

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 ...
0
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1answer
416 views

Character encoding for Oracle DB and Geoserver

I have a setup that uses Oracle database->GeoServer->OpenLayers->my JavaScript. I use the UTF-8 character set in GeoServer and the JavaScript layers. The Oracle instance is configured to use WIN1252 ...
3
votes
1answer
131 views

Spidertracks to GIS

I have some data that will be comming to me from helicopter flights and was recorded with Spidertracks software. Does anyone know how to convert flight tracks from 'Spidertracks' gps flight tracks ...
4
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4answers
6k views

Trouble when georeferencing CAD files in ArcMap

I've definitely got at least a couple of grey hairs while trying to convert some dwg. files to shapefiles. I've seen that this subject has been disscused a lot, but hope someone will have the ...
2
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0answers
169 views

How to decode Magellan URL coordinates to lat/lon

Magellan uses this URL to designate a coordinate in New York: mgn:///address/?coord=merwFvlqbM,name=Viva%20Herbals%20Pizzeria,number=179,street=2nd%20Avenue,city=New%20York,country=US How can I ...
4
votes
1answer
191 views

How to generate xml for use with geoxml3

I have a kml and shp I would like to convert to an xml to use with geoxml3. How would I go about doing such a thing? the xml I gen should look something like this: <?xml version="1.0" ...
5
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1answer
1k views

Features to 3D from 2D in QGIS

Is there a way to convert 2D features to "3D" features in QGIS? I know there is a way to do this in ArcMap by using an attribute value in the attribute table, but I am looking to do this with ...
2
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3answers
1k views

Convert an .xlsx datasheet with point feature data into a POINT feature class

I am trying to create a script tool to automate this process, eventually it will be used for batch processing but at the moment I can't even get test data to work. This is pretty basic at the moment, ...
1
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1answer
3k views

Convert a Tif raster file to vector shp file in QGIS

So I've been trying to convert a georeferenced Tif raster file into a vector shp file using QGIS. It's seems to complete this but it ends up giving me a feature class that has over 500,000 features, ...
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4answers
3k views

Ways to transform from DWG/DXF to GIS (Experiences are welcome)

I've got tons of DWG/DXF files with information (in several layers) dealing with: Contour lines and elevation (lines) positions of antennas (points) protection areas (polygons) administrative ...
3
votes
3answers
3k views

csv to kml converter

Does anyone know a workable and stable program which converts csv extension files to kml? There are many tools available online but none of them worked for me. I tried many including kmlcsv ...
3
votes
2answers
2k views

How to export .mdb file to shapefile?

I have received some GIS files, in .mdb format. Is it possible to project this .mdb file onto my map; say by converting it into shapefile etc? In Mapinfo Professional, i could open this .mdb file ...
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2answers
1k views

importing wayoints from wpt files (Ozi)

I do not succeed in importing waypoints from Ozi files (extension .wpt). I tried both converting through GPS-Babel to XML (.gpx) and importing in QGIS with the GPS-tool. Both times set to WGS 84, as ...
0
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2answers
1k views

Converting GeoExplorer gps data points

I have been given what I'm told are differential corrected gps points (DGPS) and asked to convert them to something usable in current GIS (e.g. Arcgis, Qgis). They have names like R081320a.cor, ...
3
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2answers
1k views

How to convert GRIB-1 to GRIB-2?

I need to get data for my database from some GRIB files (binary), I downloaded wgrib2, which can export GRIB-2 files to .csv and csv is very suitable for me, but some GRIB files are GRIB-1, so I used ...
3
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2answers
873 views

Conversion of GRIB and NetCDF to my database

. I have downloaded "High Resolution Initial Conditions" climate forecast data for one day, it was in extension .tar.gz so I extracted it in my local directory and I get the files like in the ...
0
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1answer
113 views

How to adjust/convert/transform set of points with unknown crs using reference points

I have a set of points in an unknown crs. How can I convert (not guess) this to a given crs? I know, or rather I can determine the actual coordinates of each point in order to have some reference ...
0
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1answer
2k views

Batch convert jpeg2000 to GeoTIFF?

I need to convert approximately 3500 jpeg2000 4-band NAIP images to GeoTiff format without mosaicing. I have access to ENVI, ERDAS and Arc 10--is there an efficient way to batch convert these files ...
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4answers
3k views

How to convert SHP into GPX or JSON?

I would like to convert the tree inventory shape files of London (Canada) into a GPX file and if possible into a JSON file. You can download the archive from their Open Data website. It contains the ...
2
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1answer
301 views

Does anyone know how to get the QGIS Web Client measure tool to show units in feet and miles?

Does anyone know how to change the QGIS Web Client measure tool (distance and area) so that it shows feet or miles rather than meters?
2
votes
3answers
886 views

Batch script converting and resampling orthophotos

I would like to convert more than 300 orthophotos produced at scale 1:8.000 with a pixel size of 0.8m X 0.8m from Ecw format to Tiff format and after resampling pixel values. My aim is to batch ...
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2answers
1k views

How do I convert a text file with coordinates to database table in Python?

How do I convert a text file with point coordinates to database tables in the Dbase.dbf format in Python?
2
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0answers
56 views

Batch Convert MapInfo .TAB Files to .KML [duplicate]

Possible Duplicate: ogr2ogr convert all shapefiles in a directory As the title suggests, i have a few hundred .TAB files to convert to .KML. This is likely to be a fairly irregular thing ...
8
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3answers
2k views

Exporting arcgis features with attachments

Arcgis 10 features the new ability to add attachments to individual features to feature classes stored in a geodatabase. One use of this would be to add multiple pictures to a specific location, fire ...
6
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7answers
4k views

ogr2ogr convert all shapefiles in a directory

I have a directory with several shapefiles. How can convert all these shapefiles to MapInfo with ogr2ogr. I know how I can convert one file. And I can make a batch script writing a line for each file. ...
3
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9answers
8k views

Creating shape file from file with coordinates

How can I make a shape file of an csv file with coordinates?
2
votes
1answer
271 views

Conversion of ASTER GDEM data for CFD Analysis

I need to do a computational fluid dynamics (CFD) analysis of wind over a large area of land. I have obtained the necessary tiles from the ASTER GDEM data set (in .tif format) and was wondering how I ...
4
votes
5answers
191 views

How to read/convert arc000dat files?

I have a number of files that I am trying to import, but I'm just failing at the first hurdle. I've got a directory structure and file list that looks like this: Directory of C:\blah 01/04/2011 ...
6
votes
4answers
4k views

How do I convert a polygon into a point?

I want to convert polygons into points. I know how it's done in ArcGis and I think this may sound trivial but it's a serious issue :/. I'll appreciate any hints :)
8
votes
4answers
2k views

Is there any safe fme alternatives?

Just wondering if there is any open source solution which comes close to safe FME? I would like to integrate it into my workflow, but it´s just another few thousand which my employer has to give out ...
2
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1answer
356 views

How can I convert geoJSON data to GPX format

I want to know how I can convert geoJSON data to GPX format.
0
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2answers
4k views

How to convert from UTM Zone 36N Mercator to WGS 84 degrees of lat and long?

I have acquired many coordinates from a points I extracted from polygons. The points are in WGS 84 UTM Zone 36N, and I want to use them on Google Maps. I found out that they use different systems (I ...
4
votes
1answer
363 views

EPSG operations and operation methods

Querying through the EPSG database, I can see the tables epsg_coordoperation where transforms and conversions between different CRS are stored, and epsg_coordoperationmethod which stores the ...
1
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0answers
132 views

How CONVERT a lat/lon point TO a x/y point ON a world mercator proj image in JS?

Thx to read and think about my problem! :) I have a map world image like that (mercator proj): http://www.learnnc.org/lp/multimedia/14596 And I have a lat/lon point to place on it in javascript, I ...
0
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1answer
9k views

Convert shapefile to raster using arcmap 10

Hi I have a question regarding how to convert a shapefile to a raster image using arcmap 10. If anyone could help on this matter I would greatly appreciate it and also the functions within the ...
7
votes
3answers
9k views

How to convert a vector layer to raster?

In qgis in the raster menu there is an item "convert vector to raster". This behaves strangely - I do not understand how it is supposed to work. I can select a vector file, an attribute and an ...
5
votes
5answers
3k views

How to georeference a dxf?

I have got myself a dxf which is built with units in the wrong scale. How do I upscale that in QGIS? Note it does open in QGIS, just in the wrong map units and location.
4
votes
2answers
457 views

Is it possible to generate a vector polygon from a polygon on a raster image?

I have a raster map which I have extracted from a government report providing flood extent return frequencies. I want to 'snatch' these flood extent polygons (i.e. convert to vector) and I was ...
0
votes
1answer
207 views

Plotting Smith and Sandwell global seafloor topography grids

Does anybody have any experience with plotting Smith & Sandwell 2-minute Mercator-projected grids in ArcGIS? I've downloaded one in two formats: ers and img. I've found tools for processing .img ...
1
vote
2answers
3k views

Converting TAB to MIF / MIF to TAB

How I can export (import) data from TAB format to MIF and vice versa?
3
votes
2answers
708 views

IDRISI .vec file translator to ESRI shapefile format?

I've recently got hold of almost 20 years old IDRISI .vec files which I'd like to convert to ESRI shapefile. I've been struggling to find any translator for this file format so far. Does anybody know ...
6
votes
3answers
876 views

How to combine corner-touching polygons into a single feature

I have created a polygon layer from rasters, and only have a single classification ID (and calculated acres) for each polygon. I would like to "dissolve" all touching features into larger, individual ...
2
votes
1answer
192 views

clipped data not going into the folder

I created a model in python that clips and converts different data sets into DWG based on the the grid number. I will like the DWG data (Output) to go into the folder I created as part of the ...
1
vote
1answer
365 views

Convert point XY to page units XY using arcpy?

I am using arcpy to export PDFs from my ArcGIS Server application. I want to move a TextElement in my layout view to the centroid of a selected feature. I can get the centroid of the feature, but ...
0
votes
1answer
2k views

How can I convert SRTM data to DEM or DTED?

i am working on a project which is not commercial and i need some digital elevation data for visualization. in net i have found a link and i have downloaded .asc data from following link.. SRTM Data ...
5
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2answers
2k views

ogr2ogr kml to shp conversion created 184 shapefiles?! What am I missing?

I'm trying to convert this KML dataset of ice arenas to a shapefile using ogr2ogr (GDAL 1.8). After some initial troubleshooting to get the script running, it's creating 184 different shapefiles (736 ...
3
votes
1answer
119 views

rgb2pct.py increases size of file 20 fold!

I wanted to reduce the number of bands of a tif file from 3 to 1... I used this command rgb2pct.py -n 256 fnp_braunschweig.tif fnp_bs.tif and it increased the size from 31mb to 778mb I actually ...