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

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1answer
94 views

Annotation Conversion from into .shp file with appropriate Fonts Format in attribute table

My Drawing file (.dwg file) is contained with Annotation with Gujarati Text in many type of fonts(eg. Gujarati Saral, Nilkanth, Shruti...). After Conversion of Annotation to .shp file, Attributes are ...
1
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2answers
279 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 ...
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0answers
13 views

East, north, up (ENU) velocities (m/yr) to long, lat and h; GPS

Have the velocities (east, north, up) data in m/yr. How can I convert this into lat, long and height (formula and etc) velocity mode (m/yr) 0.000036 0.001330 0.013553 offset at at first epoch (m)...
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1answer
24 views

How to compare EVI values with NDVI values?

I have been doing NDVI (Landsat 4-5) analysis for my research area for some time now. I recently decided to try out EVI (MODIS). But the EVI values I get are a bit different from NDVI. For example ...
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0answers
15 views

Converting 3d polygon feature class into MultiPatch feature class using ArcGIS for Desktop?

I've got a polygon feature class with z values enabled. The polygon entities represent billboards. I'm looking for a way to convert those polygons into MultiPatch feature class entities. I'm using ...
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2answers
48 views

ogr2ogr keep geometry when converting to CSV?

Using ogr2ogr, how to keep the geometry when converting to CSV? ( Nothing relevant here: http://www.gdal.org/drv_csv.html ) $ ogr2ogr -f "CSV" MyLayer.csv MyLayer.geojson Here is the begin of ...
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2answers
456 views

Conversion from shapefile to geodatabase feature class in ARCGIS

I have converted feature class from a geodatabase to shapefile, and after that I have updated some polygons in shapefile. Now I want to get back to the same feature class or a fress/new feature class ...
3
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2answers
287 views

latitude/longitude to linestring or points

I have a gps file that I have converted to csv, I would like to convert a longitude/latitude to linestring if the next row have a diferent longitude/latitude (if the car mooved) and if not convert it ...
4
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3answers
990 views

Looking for a GeoJSON describing the french departments

Is there any place where I could find a GeoJSON describing the borders of the French departments, or do I have to convert a shapefile?
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1answer
20 views

Problems with conversion xml -> dict -> xml - python

I want to convert xml (qml) file to dictionary, then convert this dictionary to new xml. (Also want to edit something, but first lets just convert it in both way without it.) I'm using xmltodict ...
0
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1answer
26 views

Convert TIF to PNG for Leaflet map

I have a single-band, georeferenced .tif file that I would like to display on top of a Leaflet.js map, using the ImageOverlay function. Unfortunately, Leaflet seems only to accept PNG or JPG files, ...
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0answers
6 views

How to import time data from excel to use with timeslider?

I have a data set of site costings which change over time for regions for example; South East,2016, 50,067,675 South East,2017, 70,678,987 South East,2018, 100,668,657 Commas are columns in excel, ...
0
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1answer
22 views

Convert .osm to .shp file with .NET

I am looking for some free dotNET libraries which can be used to convert an OpenStreet .osm file to .shp shape file. I did google, but mostly found either .exe files, or non.NET files. Can you point ...
0
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1answer
292 views

Create a new BasicOverposterLayerProperties

ArcGIS 10.1 with VB.NET I have been trying to figure this out for days but can't seem to make the connection. For a layer I am trying to create a label. I create a new BasicOverposterLayerProperties ...
9
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3answers
653 views

Importing KML and style information into Geoserver

So I'm working on a project that's been in development for over a year, but I only recently got involved. My task involves converting roughly 2,500 KML files into another format, importing these files ...
1
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1answer
79 views

Converting time field omitting time and returning null values?

I have a time field in my shapefile that is formatted as HH:mm:ss.s It is a text field, and I want to convert it to a date so I can calculate time elapsed across rows (if there's a better way to do ...
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1answer
13 views

Get GDAL to convert all four bands to a VRT from a NITF?

So I have a series of four band NITF images (RGB + Near Infrared). I am currently storing them in a VRT with gdal_translate. Unfortunately, gdal_translate keeps interperting the fourth band as an ...
2
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1answer
2k views

Creating shapefile from Excel file in QGIS?

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) ...
0
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1answer
32 views

Meaning&Computation of range property in CMAPI map.view.zoom message

We are implementing a CMAPI 1.3.0 programming interface to abstract basic Gis commands from the actual Gis library underneath (Luciad Lightspeed 2016.0). In the map.view.zoom command, I don't ...
2
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1answer
25 views

Qgis load a set of excel points into a googlemap with only one point with real coordinates

I am working with a google map on which I want to attach a grid of five points. Only one of them has real coordinates in the centre, point O ( 8.32688E, 48,32933N). For all the rest only the excel ...
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1answer
36 views

CAD to GIS: Missing Layers

I have a CAD drawing that opens in true view (the free version) and I identified the layer I wish to export. Now, I want to bring the layer into ArcGIS and merge it into my geodatabase. However, the ...
2
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2answers
418 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?
1
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1answer
24 views

FME conversion defaults to inches when all data is in meters

I regurlaly do conversions between shape, dwg, tif, and a few other formats in FME. Often, the resulting unit in dwg files is inches. I'm a bit surprised at this, since all ingoing data is in meters ...
0
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1answer
225 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 ...
4
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5answers
3k views

Convert from WGS84 to GDA94/MGA94 on iOS

I have a mobile app (iPhone/iPad) for recording data and taking notes, including photographs, and a government client needs GPS coordinates attached to each photo. They require coordinates in the ...
1
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1answer
27 views

Extracting features to feature classes from a REST service

I've seen this done before but I can't figure that out how to do it. How do you extract features from a REST service to a feature class (or shapefile)? I believe it involves adding a REST service link ...
0
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1answer
32 views

Convert encoded polylines into geojson and kml files?

There are plenty of resources available online to help users encode polylines. I am looking for something that does the opposite but my extensive research yields minimal results. I have a massive set ...
0
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1answer
206 views

Batch convert tab files to shape files

I've seen several questions asking how to convert .tab files to .shp files in qgis mapinfo etc, which is what I'd like to do. However I have several files and I was wondering if there was a tool ...
7
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5answers
2k 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. ...
3
votes
2answers
128 views

Bulk file convertor QGIS plugin/program

Similar questions have been asked but without I think non "script" solutions Is there a easier to use for non technical users for QGIS plugin/program to bulk export files? Say shp files to .kml files?...
3
votes
1answer
49 views

ogr2ogr: Convert geojson to shapefile - additional features?

I have a geojson-file (geojsonfile.geojson) with points, lines and polygons. I would like to convert the geojson-file to 3 shapefiles (points, lines and polygons) and keep all the attributes. ...
1
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1answer
69 views

Using PyQGIS, how do you project a shapefile from EPSG:4326 to 3857?

I downloaded a few shapefiles but they're in EPSG:4326 and I need them in EPSG:3857. Is there a way to convert/save these files using PyQGIS?
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0answers
9 views

Convert BDY (DMAP) file to other format

I would like to ask if there is any way to transform a boundary file (generated for DMAP) to another format (e.g. shp, DXF).
1
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2answers
53 views

Plot x,y coordinates on a Polyconic Map Projection

I have an image of a large polyconic map projection: (Note that the actual image is much larger, I just made it smaller to upload it.) I would like to take in a user's GPS coordinates and plot where ...
2
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0answers
13 views

Converting Geo-normalized SVG data to geojson

I'm working on a project for which our team geonormalized some TIFF files with MapWarper, then used photoshop to vectorize only the buildings within the images. We now have svg data for which we know ...
7
votes
2answers
2k views

Automating batch load of multiple GPX files into PostGIS

I've got 50+ GPX files that I would like to "batch load" into a PostGIS database. All of the track_points data would be loaded into a "track_points" table (with typical GPS fields like lat, long, ...
4
votes
1answer
210 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 geometry(...
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0answers
25 views

batch convert geojson to shapefile [duplicate]

I have a directory full of geojson files that I need to convert to shapefiles for editing in QGIS. As far as I have searched, there are no resources in GIS StackExchange that explain how to do this ...
27
votes
2answers
17k views

How can I convert data in the form of lat, lon, value into a raster file using R?

I have a data set of values over a km grid in the continental U.S. The columns are "latitude", "longitude", and "observation", e.g.: "lat" "lon" "yield" 25.567 -120.347 3.6 25.832 -120....
1
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1answer
275 views

ogr2ogr from personal geodatabase to spatialite produces “non-spatial” tables

I have around 4 GB of data in 10 separate Personal Geodatabases, each of which contains multiple feature classes. I'm trying to convert the smallest one to SpatiaLite via ogr2ogr, in preparation for ...
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0answers
21 views

Doing supervised classification for images on ERDAS?

i want to do a supervised classification for images on ERDAS, using GIS, i clipped the areas i want to use as training/signature from the original images. but i just can't create a signature file, ...
1
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1answer
69 views

Force Python GDAL/OGR to flush changes to disk

I am trying to write a simple list of features and export it as a KML file, adding one extra attribute: in this case trafficability. However, ogr is failing to flush the data to disk when I run the ...
2
votes
1answer
31 views

After converting .shp to .gpx, there seems to be no content in the .gpx

I tried to convert .shp files into .gpx using QGIS. Originally, the .shp were in the Swiss Coordinates (CH190) but I've changed them into WGS. I can load the .gpx into QGIS which works really fine. ...
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0answers
45 views

Alternative program to ogr2ogr

Is there an alternative program to ogr2ogr when trying to convert file formats? I've played around with ogr2ogr quite a bit lately (on Windows) but I can't get around some issues .. For example when ...
2
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1answer
72 views

How to convert raster (big size) to points?

I have a raster : population density of Ivory Coast. I need to convert it to points, but I met several problems because of the size I think. Here is what I tried : 1) GRASS GIS 7 command : r.to....
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0answers
53 views

How to convert legend to graphics in QGIS?

I am trying to convert the legend element in the print composer into graphics, like the option in the ArcGIS: Is there some way to do this in QGIS?
3
votes
2answers
122 views

How can I create Mapbox vector tiles with zoom extent 0-4?

when I use Mapbox and load a vector polygon. after upload is done the file is converted to vector tiles. it is then assigned a zoom extent: How can I tweak this ? I would like the tiles created from ...
4
votes
9answers
22k views

Creating shape file from file with coordinates

How can I make a shape file of an csv file with coordinates?
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0answers
27 views

QGIS Lost precision when converting raster to vector

I am after running ordinary kriging, converting raster to vector I lose decimal value and only get whole number. I have added first the raster then the vector image.
0
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1answer
144 views

Converting VMAP to shapefile using GDAL?

This is my first time trying to convert a VMAP to a shapefile and the examples online aren't as straightforward to me. Any guidance?