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

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2
votes
2answers
777 views

How can I convert geoJSON data to GPX format

I want to know how I can convert geoJSON data to GPX format.
1
vote
1answer
81 views

what is the difference between topo to raster and points to raster tools in arcgis

I am working with point data, and I've found two ways to create raster data. 1 Topo to raster 2 points to raster the values of each result are different, and here are some pics for reference. ...
1
vote
0answers
47 views

Setting KMZ layer visibility

How do I set the visibility scale for a line KMZ created from ArcMap (Layer-to-KMZ). I'm sure I would have to go into the KML code and add, but add what. That is to say as I zoom in and out using ...
1
vote
5answers
12k views

How to convert a double field to a string?

I would like to convert a column in a spreadsheet from a double to a string so I can join the data with a shp file. What is the easiest way to do it?
0
votes
0answers
81 views

Conversion from string decimal date format into field with date format using ArcGIS for Desktop?

Using ESRI ArcMap 10.2 , I am trying to convert a text field in a shapefile that holds dates in a decimal format into a usable date formated field, but I can not for the life of me figure out the ...
2
votes
2answers
78 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 ...
2
votes
1answer
46 views

Problem with unicode Characters (arabic) in josm

I'm using josm for converting a shapefile to .osm format. When I import the shapefile to josm the arabic characters do not show correctly (see the image below). The dbf of the shapefile shows the ...
3
votes
2answers
194 views

How to output coordinates from a shapefile to a GMT or CSV file in QGIS?

I want to get the coordinates for a line shapefile as csv or gmt files. I click create "new layer" - "new shapefile layer" - I check the "line" box and then "OK". Then I make my shapefile. When I ...
0
votes
0answers
186 views

Convert MGRS Coordiantes To DD or UTM

I am trying to convert MGRS coordinates to something that I can add into ArcGIS 10.2 I have a DBF file with MGRS coordinates that look like this: 11UNG37756325 They are in a text field and I am ...
0
votes
1answer
94 views

How to convert layout elements to graphics

I have many projects (mxd) and I´d like to convert ANY "live" elements like legends, scale bars, scale texts etc. into graphic automatically using arcpy. Is there a way? In questions and answers I ...
1
vote
2answers
381 views

British National Grid to KML results in offset polygons

I have a shape file of English wards from ONS. It is similar to the files available here: http://www.ons.gov.uk/ons/guide-method/geography/products/census/spatial/2011/index.html except I had to ...
0
votes
0answers
199 views

convert lat/lon into meters

I have a database of latitude, longitude and radius in the following form: 48180759,11518950,19.0 Both latitude and longitude are expressed in degrees but then multiplied by 1e6 (or 1000000). ...
2
votes
2answers
1k views

How to convert Geometry type column to degree Minutes Second in SQL Server 2008 R2

I have shape column of type geometry and I want to convert X and Y coordinates into Degree Minutes Second format using SQL query and i am using sql server 2008 R2. Currently I got Lat and long using ...
2
votes
1answer
460 views

Convert JPG image to RGB Raster to Vector Data

I am completing an analysis project for my ArcGIS class. I am analyzing the correlation between indigenous populations and food security in Guatemala. Since there is not a lot of information out ...
4
votes
1answer
201 views

Working with AutoCAD Layers in ArcMap

I am following the ArcGis10.0 desktop help to bring cad data into ArcMap but I'm having trouble accessing the Autocad layers set up in the Autocad file. I am: using the add data to reference in the ...
1
vote
0answers
47 views

Why do I get unexpected coordinates after converting EPSG 102014 to EPSG 4326?

I have this Europe map (EPSG 102014) and I am trying to convert it to EPSG 4326 using geoconverter.hsr.ch After the conversion is done, I expect that coordinates are in the range of -180,180 and ...
0
votes
2answers
43 views

Unknown Coordinate System Cadastral?

I have point data from a proprietary source that came in a coordinate system I do not recognize. Here is an example: Lat: 35205357 Long: -11.15933 It looks like a combination of UTMs and ...
1
vote
0answers
128 views

Conversion of Polygon vector files to Raster GRID 8 bit unsigned integer

I am trying to convert a polygon shapefile layer into Raster GRID with 8 bits and which is unsigned integer. I managed to convert the shapefile in ArcGIS with the Arc Toolbox Conversion tools, but the ...
1
vote
0answers
79 views

Convert exported ArcGIS .dwg to 3D rendering on AutoCAD 2013?

We're working on a bathymetry mapping project of our reservoir, digitized as it was built in 1977. I have a polyline .shp for contours and polygon .shp for area between contours with fields including ...
3
votes
0answers
51 views

Subtracted 2 DTM layers to find the height of trees but all we have is the pixel values, can I convert this to height?

For a piece of coursework we have an aster layer that captures the tops of trees and a panorama layer that sees ground height (both are raster) so we have subtracted one from the other to get tree ...
2
votes
0answers
32 views

Converting pre-ADF coverages to current shapefiles?

I have a set of old coverage files, published at 1995-1996 in a CDROM by an official mapping authority. They were, therefore, made with ArcView 1.x and don't have the ".adf" extension. The files that ...
2
votes
1answer
629 views

Convert from ecw to jpg

I am trying to converta batch of ecw aerial photos to jpg in arcmap using the ( Raster to other format) but each time it converts 4 or 5 images and then fails and show this message. i tried to ...
7
votes
3answers
7k views

How to convert Distance, Azimuth, Dip to XYZ?

I have an excel spreadsheet with header and survey drill data. Header data contains hole ID, and location coordinates, and the survey data contains related downhole survey with Distance, Azimuth and ...
1
vote
1answer
643 views

How to convert local Coordinates to lat/long Coordinates

I'm using QGIS to do some data analysis and visualization for my newspaper. I received some x,y coordinates from the City of Minneapolis that I can use to build some static graphical maps shaped like ...
0
votes
1answer
82 views

Convert geography to geometry in H2GIS?

In H2GIS, geometry can be converted to geography with function "ST_Transform" For example: SELECT ST_Transform(ST_GeomFromText( 'POINT(584173 2594514)', 27572), 4326); -- Answer: ...
1
vote
1answer
741 views

Generating a Mesh from DTM

Are there any tools that can take a DTM, in asc or geotiff format and generate a mesh from this that can used in meshlab or similar software. I have asc DTM file that I need to convert to a ply mesh ...
0
votes
1answer
49 views

Export shapefile From PostGIS

I've a website where I'm giving the functionality of creating and editing line features. I'm using Leaflet-Draw plugin for drawing, PostGIS for storing the data and GeoJSON to display it on map. My ...
1
vote
0answers
83 views

What is causing invalid spatial reference error using ogr2ogr converting PostGIS to FileGDB in a Feature Dataset?

I am trying to use ogr2ogr to convert a layer from PostGIS to a FileGDB. I want the layer to be created inside a Feature Dataset. The spatial reference of the source layer is EPSG:3500. The spatial ...
1
vote
2answers
5k views

importing XYZ to arcmap

My colleague has several hundred xyz files (*.xyz) and wants to make a DEM to use it in ArcMap. Files have three columns witohut first lane (variable names). I suggested her: to add first line with ...
1
vote
0answers
56 views

“Points To Raster Tool”- Output pixel values differ from original point values

I am trying to convert an evenly spaced set of points to a raster using the "Points To Raster" tool in 10.1. Problem: Generally, the raster makes sense, but in some areas the cell values differ quite ...
1
vote
1answer
686 views

convert lat long coordinates in a table to MGRS

I have an Excel table with lat and long coordinates in separate fields. Now I'd like to convert these fields into a third field with its MGRS coordinate. Any suggestions of how?
2
votes
1answer
585 views

Convert GeoPDF with GDAL

I'm attempting to convert a USGS US Topo GeoPDF in Windows. I'm using GDAL 1.11.1. My initial attempts were with this Python script, which automates the process by feeding a command to the Windows ...
2
votes
1answer
136 views

After Polyline to Raster conversion empty attribute table in ArcMap10.2

I have a line feature class (displaying different types of roads) and want to convert this into a raster. For this I used the Polyline to Raster conversion tool, using "type" in the Value field in ...
1
vote
0answers
323 views

How to convert shapefiles into ascii grid .asc in QGIS?

I downloaded multiple zips that cover a small island from the Rhode Island Geographic Information System webpage, specifically the geographic files that make up Block Island. Here's the source: ...
1
vote
0answers
58 views

Convert CSPro .map to ArcGIS shape file?

I have census data that uses the widely-established CSPro software. It also comes with a Map viewer and the data files are .map and .mdf extensions. Does anyone know how to convert these into an ...
2
votes
1answer
78 views

Conversion of CSV file in MyGeoData Converter - XY columns not recognized

Recently I have tried to import various CSV files with XY coordinates to MyGeoData Converter. In some cases I got a message: Selected data does not have a spatial part! For example, this file ...
4
votes
1answer
798 views

ArcGIS 10. Convert dbf to csv or similar in ArcPy without cursors

I have many dbf's created by the Spatial Analyst Sample tool. I would like to convert those dbf's into csv's or space delimited (or any text for that matter). I can't seem to find the ArcPy equivalent ...
2
votes
0answers
42 views

How to import and display a road network in XML to ArcGis?

I am trying to convert xml data to shapefile features using ArcGis 10.1. Im using the open source SUMO traffic simulation software. Part of the model process is to convert OpenStreetMap road network ...
4
votes
4answers
5k views

Convert ESRI Integer ASCII Grid to something useful

How could I convert a file(s) which is "DIGITAL Map data stored in ESRI ARCInfo Integer ASCII Grid format" into something the rest of us can use? i.e import into QGIS. The main file has no extension ...
1
vote
1answer
84 views

Conversion problem with 'Feature to Raster': resulting Raster not visible in ArcMap

I want to convert a Shapefile consisting of numerous point-features that each represent a specific height in my DEM to GRID-format so that i can then analyze it with Spatial Analyst. Mysteriously, ...
4
votes
3answers
3k views

GDAL_translate: converting ESRI GRID to Geotiff in batch

The Challenge: To batch convert 1000 rasters in ESRI Grid binary to Geotiff using either using a batch file or Python 2.7 without ArcGIS/Arcpy module. The Tools: Win7Pro, GDAL 1.9.2 (via OSGeo4W), ...
0
votes
0answers
95 views

Converting *.asc to *.shp without using ArcGIS for Desktop or QGIS?

I am trying to perform file conversion programmatically, using C#. I have read the ESRI Shapefile Technical Description (An ESRI White Paper—July 1998). I cannot calculate records for *.shp file ...
1
vote
0answers
55 views

GIS system for displaying GDSII(*.gds) format?

I want to display vector graphics on raster graphics and I have vector scheme in GDSII format. There are some viewers for GDSII like KLayout for example, but they don't support raster graphics. Is ...
2
votes
1answer
139 views

How to convert different lidar data formats to raster DTM and measure its geographic position accuracy?

I'm trying to generate a DTM from lidar data and I'm new in the this field. I have different kind of files which describe the same area (different versions): *.dtm *.xyz *.xyz with variable grid ...
9
votes
0answers
3k views

Open source alternative to FME from Safe Software for Spatial ETL? [duplicate]

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 ...
3
votes
1answer
477 views

Fiona + Shapely: Loading a set of LineStrings and writing their centroids to a shapefile, including original properties

I am using Fiona to load a set of links. Then I put every record in the rows of a pandas.DataFrame. Then I get the centroid of each LineString using Shapely. Afterwards I copy the schema of the ...
6
votes
1answer
3k 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 ...
1
vote
1answer
1k views

Convert PNG to GeoTiff using GDAL

I have a map portion PNG and its associated PRJ file. I want to convert the PNG to a GeoTIFF. I know how to convert a PNG to a GeoTiff if the bounding box is available: gdal_translate -of Gtiff ...
9
votes
6answers
8k views

Creating duplicate features based on many-to-one conversion of related table?

I need to create duplicate features (in this case parcels), using a related table to populate ID fields. In essence, I need to use a related table of parcel owners to create duplicate parcels, each ...
10
votes
4answers
7k views

Character encoding support in geodatabases and shapefiles

I've got several geodatabases that include feature classes with Greek letters in a lot of the attributes. When I try exporting a feature class as a shapefile from ArcCatalog, the attributes are ...