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

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5
votes
1answer
729 views

How to Convert a Line Shapefile into a CSV with Nodes and Links?

Is there a way to convert a linear shape file into a csv file of the following format: Node_1, Node_2, attribute_1, ...., attribute_x 1 2 "hello" 567845.334 I have looked at ...
-1
votes
1answer
133 views

Preserving attributes during kml2shp conversion in ArcGIS for Desktop?

Looked online and found the two links below on preserving attributes when doing a kml2shp conversion. Thinking there might be a newer better way of accomplishing this using ArcGIS 10.1 for Desktop? ...
1
vote
1answer
50 views

Convert a lat, long, value table into a raster

I would like to to convert a table with latitude, long, and a value into a raster. My file looks like this: X Y Z 32.85138942 -6.643054718 0 32.85138942 -7.059721474 1004 32.85138942 ...
1
vote
0answers
62 views

How do I extract only the visible placemarks from a KML?

I've been given a KML file containing over 1000 placemarks, a small subset of which were selected by a user in Google Earth and made visible (by checking the checkbox next to the feature name). I've ...
25
votes
9answers
6k views

Seeking options for Spatial ETL (Extract, Transform, Load)?

I am interested in the pro's and con's of various spatial ETL (extract, transform, load) tools. If you have used the items listed here (or add your own), please share your opinions and experiences. ...
3
votes
1answer
3k views

How can I compute raster pixel width and height given raster bounds, row count, and column count?

Restated, how do I convert arc degrees to meters? For example, I have an elevation data raster that has the following metadata: WEST LONGITUDE=64.97798789° E NORTH LATITUDE=33.02003415° N EAST ...
0
votes
1answer
43 views

Trying to convert coordinates for use in ArcGIS

I'm trying to input this data into ArcGIS and plot coordinates like this: 00⁰06.743 031⁰36.970 (coordinates south / coordinates east) but I've failed so far and I was wondering if someone could ...
0
votes
0answers
20 views

M-field to a point layer calibration (Linear Reference)

I am working with routes with ArcGis 10.1 and I'm trying to calibrate the routes using a points layer imported from text file obtained from a GPS. But the points layer doesn't have m-field to be ...
3
votes
6answers
5k views

Converting File Geodatabase feature classes to shapefiles in ArcGIS for Desktop?

I'm attempting to convert File Geodatabase feature class into a shapefile. I found the help for ArcGIS 10.1 (my version) for Desktop and it tells me: 2.On the main menu, click Customize > Toolbars ...
0
votes
3answers
2k views

How to convert UTM coordinates into Decimal Degree coordinates?

I work on QGis 2.0.1 - Dufour on Macintosh OS X Mavericks. I have UTM coordinates (XXXX and YYYYY) in a table (with one column of X and an other one of Y). I need this coordinates in Decimal Degree. ...
0
votes
1answer
178 views

Cannot convert csv file into point shapefile using ArcGIS for Desktop?

I can import my large csv file into ArcGis Desktop and I can view it in Catalog and everything looks fine. When I go to 'create feature class' it does not recognize the column that I need to use for ...
0
votes
0answers
45 views

Problem with conversion from raster to polyline (not a single curve)

I have raster file and I need to convert it to line. I used GIS tools Convert Raster to Polyline but the line segment is not straight and it is divided into no of segments, isn't it possible to get ...
5
votes
1answer
288 views

Convert from WGS84 to Google Mercator

I want to convert longitude and latitude coordinates from WSG84 to Google Mercator. The following code-samples show my coordinates in a KML/KMZ file and where I need the coordinates in the javascript ...
2
votes
1answer
57 views

Is there a better way to convert Raster to Point data? Don't need one point for every cell

I need to convert raster data to point data so I can use the points for interpolation via kriging. My problem is that my resolution is 5 ft and I'm working on a whole city. The data I am converting ...
0
votes
2answers
7k 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 ...
0
votes
2answers
101 views

convert points to same utm zone

I have lat/long and when I convert to UTM, my points are in zones 35 and 36. is it possible to "transform" or "project" (I am not sure which word is used to do this operation) the UTM coordinates from ...
1
vote
0answers
19 views

PMI and PMW images

i recently archieved .pmi and pmw images which converted from tiff. So now i can not open, please help me to open or convert this filetype to other aerial imagery formats.
2
votes
1answer
128 views

QGIS 2.6 How to create a shapefile from an excel file?

I am using QGIS 2.6.1 and have worked in an Excel file database (which was actually converted from a Shape-File). I have managed to convert it as CSV file and load it into QGIS (displays data fine) ...
3
votes
1answer
411 views

How to create Extended Data for KML exported from shapefile by ArcGIS for Desktop?

I have a GIS shapefile of 300+ points that I am converting to KML using ArcGIS for Desktop. Once in KML I want to create custom balloons by editing the KML file. However, the HTML feature in ArcGIS ...
0
votes
1answer
78 views

How to transform isolines to isopolygons with postgis?

I have a table a postgis table of isolines that's defined like this: CREATE TABLE myisolines ( gid serial NOT NULL, isotime timestamp without timezone, val numeric(10,4), geom ...
0
votes
0answers
75 views

Use NASA data (.grd) in ArcMap 10.2?

I am trying to use soil texture data from NASA (http://ldas.gsfc.nasa.gov/nldas/NLDASsoils.php#VIC), but I cannot figure out how to use the .grd file type in ArcMap. I have tried to save as .asc and ...
1
vote
0answers
69 views

Feature to Raster Error

I am attempting to rasterize a point layer using the Feature to Raster conversion tool. Each attempt, I receive the following error codes: ERROR 010429: Error in GRID IO: CellLyrCreateInternal: ...
1
vote
1answer
85 views

Shapefile to KML Conversion Problems in QGIS 2.6.1 on Mac

I am currently using QGIS 2.6.1 on a Mac with OS 10.9.5. I am trying to export a shapefile using QGIS to KML format. I am having success with the export but the data is skewed halfway across the ...
0
votes
0answers
70 views

What's the best way to convert points to raster and back again?

To convert raster grids to vector points In QGIS there we have different possibilities (grass tool "to.vect"; saga tools "grid values to points"). My problem is a little bit complicated. In the ...
1
vote
1answer
1k views

Converting avl to sld or qml

Is there a simple way to convert a avl file into a sld or qml? Deegree does not work an my laptop (java problems) Or is there a way to open the original avl file in qgis? Thanks
0
votes
1answer
96 views

Improving accuracy of mercator meters conversion to lat/lon

My question is an extention to a previous post I had here a couple of weeks ago (converting-mercator-meters-without-utm-zone). While the answer in the previous topic got me so far, I've now come to ...
21
votes
12answers
19k views

Converting Shapefiles to Text (ASCII) files? [duplicate]

How can I convert a shape file (GIS) to text? or, How can I extract the information in a shape file?
2
votes
2answers
369 views

Converting LANDSAT-8 TIFF to matrix, data frame, or SpatialGridDataFrame formates

I need to correct the reflectance values of LANDSAT-8 data for steep terrain and find it too tedious and clunky in ArcGIS. The data I have is: LANSDAT-8 DEM (ASTER) Slope and aspect (Derived using DEM ...
0
votes
1answer
55 views

Converting osm_id to OSGB coordinates

I've downloaded from http://extract.bbbike.org/ a map of the waterways and waterbodies within Greater London, Uk. I've loaded the shapefile into QGIS and opened its attribute table. I see that the ...
0
votes
1answer
115 views

WMTS : Convert geolocation (lat, long) to tile index, at a given zoom level?

I wanted to know how to get the indexes (x,y) of a WMTS tile for a given geolocation (latitude, longitude) and zoom level. For exemple, I have a POI located at (48.675, 2.7), I want to get the ...
1
vote
2answers
63 views

Convert Natural Earth shape to GeoJSON - (Multi)LineString instead of (Multi)Polygon?

I need shapes of admin regions as GeoJSON (Multi)Polygons. After looking for an appropriate source for way too long, I found this NE Admin 1 dataset. Using ogr2ogr to convert the data to GeoJSON, I ...
5
votes
3answers
9k views

Using ArcMap, how may I convert a shapefile to use decimal degrees?

I have a shapefile that currently uses meters as the measure for its coordinate system, but the map framework I wish to use expects decimal degrees. I'd like to reproject my shapefile to use decimal ...
0
votes
0answers
16 views

Data conversion from IDRISI to ENVI

I have signature data generated with idrisi selva programme(rgf format). How is transfer signature data to ENVI? I want to classification by this signature data in ENVI. Could you answer, please
1
vote
1answer
523 views

How to export a geojson file with correct order of coordinates?

I was testing rendering of data via GitHub in geojson format, because I wanted to use it for INSPIRE data. INSPIRE data are in GML 3.2.1 format. I've downloaded one of datasets from ...
2
votes
2answers
2k views

Converting xyz batch to ESRI grid format using XYZ2GRID 2.1 - batch problems

I am trying to use Min-Lang Huang's XYZ2GRID2.1-Batch program downloaded from ArcScripts and I keep getting the error C:\users\public...........xyz Error-Object required Does anyone know what the ...
1
vote
1answer
125 views

how to convert shp and gis line and raster data to autocad (dwg or dxf) in QGIS or GRASS

I am trying to find out which is best free GIS program with ability to convert shp and line and raster files to files suitable for autocad (e.g. dwg and dxf). I have QGIS and GRASS. I get an error ...
3
votes
2answers
2k 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 ...
3
votes
2answers
2k 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 ...
0
votes
1answer
78 views

Converting polyline data to polygons?

I am trying to convert some polyline coastline data into a polygon that I can use to clip/subset back other data sets by this polygon. There are some small gaps in the coastline data, which ...
2
votes
1answer
2k views

Convert X Y Pixels to Easting Northing

I'm trying to find out what the formula would be to convert the X, Y of an image to the Easting and Northing coordinates. I've downloaded some of the raster maps from OS UK web site and I'm looking ...
1
vote
0answers
33 views

Converting GML to Geodatabase format by using Productivity Suite software

I am using ArcGIS desktop 10.2 version and would like to import MasterMap Integrated Transport Network from Digimap to ArcGIS, So I was following the steps: 1 Install Productivity Suites v 3.4.1 2 ...
0
votes
1answer
67 views

How to Convert ISelectionSet to ITable

I Have code ISelectionSet pSelectionSet; layer = AxMapControl1.get_Layer(0); pFeatSel = (IFeatureSelection)layer pSelectionSet = pFeatSel.SelectionSet; ITable table = pSelectionSet as ...
0
votes
0answers
20 views

QGIS Convert SHP to KML keep all attributes [duplicate]

I am trying to convert a SHP to KML in QGIS and want to keep all the attribute fields. As far as I can tell when you do this operation, you can only choose 2 fields (DescriptionField and NameField). ...
2
votes
1answer
60 views

Error converting a raster to polygons

When I am converting a raster using the polygonize tool, I get this error: ERROR 4: 'C:/Users/Vitor/Desktop/Cartografia EE_Portimo/COS RASTER/cos_raster_reeditada.tif' does not exist in the file ...
4
votes
1answer
79 views

Convert Whitebox .dep to ArcMap DEM .tiff?

I am having difficulty converting my whitebox raster float file to an ArcGIS raster file in ArcMap 10.2.1 I followed the protocol outlined at: ...
0
votes
1answer
2k views

How to convert a bil image into grid in ArcGIS?

I've downloaded RFE data from FEWSNET. It's a compressed file which includes .bil files. Now i want to convert this ".bil image" into a grid to use the precipitation data in an area. I'm using ...
4
votes
6answers
330 views

How do I make a SHP file from waypoints?

I have a Garmin etrex 20 and I want to convert my waypoints into a shapefile for QGIS. The waypoints need their name and background information with them in the shapefile.
4
votes
1answer
2k views

Convert shapefile lines to a polygon in GRASS

I have a shapefile of a map that is the outline of a number of islands. I would like to convert the lines into polygons (ie all islands filled in) using GRASS. I searched on how to do this with GRASS ...
3
votes
3answers
1k views

Creating DSM and DTM from a LAS using a freeware solution

Is it possible to export a surface and terrain model files from an aerial, LiDAR point cloud (LAS) set? I am using SAGA GIS for very basic operations, but I couldn't find this option (and I have a ...
11
votes
3answers
4k views

Exporting arcgis features with attachments, for outside ArcGIS

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 ...