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Questions tagged [convert]

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

1
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1answer
54 views

How open database file *.SQLITEDB in QGIS? [closed]

how open file .sqlitedb in QGIS or ArcGIS? You can file convert? Database structure filesqlitedb is from DB Browser
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0answers
27 views

Vector data - .xml to CAD conversion

I have .xml file which involves geometry data I would like to convert into .dwg/.dgn/.shp file. File is written in Danish and I am not sure if that can be a problem. I am trying to use FME software ...
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0answers
32 views

No geometry when importing 3D building model GML into PostGIS

I'm attempting to import a GML file containing 3D building models into PostGIS using ogr2ogr. ogr2ogr -f PostgreSQL PG:"host=${hostname} port=${port} dbname=${db} \ user=${user} password=${...
2
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0answers
42 views

Converting .gri to topojson

I am making client-end javascript-powered maps in the context of web development. I am not using gdal, which I gather is a special kind of rendering software. Data source site: http://www.diva-gis....
2
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2answers
134 views

How to convert several 'point' data to 'line' data?

I am using QGIS V3.4. I have over 1000 data points situated between a start and finish point expressing the Depth of coverage (DOC) of a pipeline. I need to identify the places along the pipeline ...
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0answers
23 views

Creating tiled pyramidal TIFF from PNG tiles that are organized in slippy map?

I have map tiles (Z/X/Y) of a certain location which I serve via a simple web server and add on QGIS for offline usage via the XYZ Tile Layer from the Browse menu. These are to be used in a survey of ...
1
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0answers
39 views

Converting zoom level rule-based styles to mbtiles?

In QGIS I have made a zoom level rule-based style (.qml) with OpenStreetMap data stored locally for a specific area. Is it possible that I convert these styles (or the project) as mbtiles so that I ...
0
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1answer
61 views

Converting data from parliamentary constituency code/county code to a mappable format?

I have a spreadsheet detailing fuel poverty in the UK, against a) individual parliamentary constituencies b) county and c) local authority. This can be found here if anyone needs to look: https://www....
2
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2answers
43 views

Converting Google Maps lat long to EPSG:6706

I'm sending a WMS GetFeatureInfo() request, but there is something wrong because the returned info does not appropriate a clicked point. I suspect that the error is in the BBOX parameter of the ...
0
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1answer
41 views

Converting bulky shapefiles (54 MB) to GeoJSON

I am trying to convert my shapefile to GeoJSON using the below code snippet: StringWriter writer = new StringWriter(); String geoJson = null; FeatureJSON fjson = new FeatureJSON(); fjson....
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0answers
20 views

Esri grid raster to GPS coordinates

I have a digital terrain model and a digital surface model which contain data in an Esri grid. The data in this files looks like this ncols 1251 nrows 1001 xllcorner 742499.5 yllcorner 328999.5 ...
2
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1answer
57 views

Coordinates offset when using Mapshaper to convert shapefile to GeoJSON

I'm a newbie to the GIS world and I'm trying to convert a shapefile to GeoJSON for use in Mapbox. When I view the resulting layer in Mapbox, most of the features appear southeast by 20-30 feet of ...
0
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1answer
55 views

Projection conversion with Python/Pyproj: Canada Albers Equal Area to WGS

How do I get the geographical coordinates (lat and lon) from x,y values in Canada Albers Equal Area projection? The range of x and y values as follows: min(x) = -5171461.906673405 max(x) = 3372679....
0
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1answer
43 views

Converting geography types in PostGIS? [duplicate]

I have multiple tables in different geography types. For example, some are Point, some are PointZM, some are MultiPoint, etc. I need to convert all of them to PointZ. I have searched the documentation ...
1
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1answer
23 views

How to get the header values for an ASCII raster if the input raster is QgsRasterLayer type?

I'm trying to develop a QGIS plugin for converting the input raster to QgsRasterLayer type and, however, I don't know how to get all the header information to write it in the output raster. This is ...
1
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0answers
24 views

Inaccurate results when converting coordinates to EPSG:53004 with geotools and

I am not very well aquainted with geographic data, but I'm working on a student project, where I have to position points from GPS coordinates around Warsaw on a particular shapefile map. It came with ...
1
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1answer
30 views

Conversion of CSV to DBF is getting error message, why?

My code import arcpy, os, shutil, re from arcpy import env arcpy.env.workspace = "R:\GIS_Data\Earthquake_Data\Updates\Eq_updates.mdb" path = r"R:\GIS_Data\Earthquake_Data\Updates" In_path = r"R:\...
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0answers
19 views

What happens to .dbf file with TableToDBASE?

I have been trying to use TableToDBASE without success. I looked at this help link: http://desktop.arcgis.com/en/arcmap/10.3/tools/conversion-toolbox/table-to-dbase.htm. The code runs fine but it does ...
3
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2answers
146 views

ERROR 1: Error : band 1 has no color table

I would like to convert a GeoTIFF to PNG or JPEG RGB, and my GeoTIFF is stripped of a lot of valuable data (I think..) I am on ubuntu and I am using gdal_translate to try and make a GeoTIFF turn into ...
1
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2answers
102 views

Transforming .osm file into a .svg file with an equivalent geometry, without applying styling

I have an existing .osm file (containing a small part of OpenStreetMap database). I am looking for way to convert it into .svg file. Note that I am not interested in applying any styling based on ...
2
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1answer
54 views

dbf to shp within BASH (ogr2ogr would be ideal)

I have a CSV with many points and attributes that I'm trying to convert into a shapefile but I'm having no luck. I have installed gdal-bin and can use my terminal environment to create a shapefile ...
2
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0answers
36 views

Unknown coordinate system from web API

I'm trying to figure out (and eventually convert to WGS) projection system of coordinates I get from one web API service. As an example - lat, long = 71804125, 180232666 is a point in Cracow, Poland. ...
2
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1answer
54 views

QGIS ShapeTools XY to line empty output

I have a shapefile with 2 points. I am using the XY to Line tool in the ShapeTools plugin to create a Geodesic, Great Circle, and Simple Line. However, in each case, the tool is running successfully, ...
0
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1answer
37 views

Projecting map from overlay and tile for server?

I am not from the geographic field and am having issues finding the correct words to feed google, or this really hasn't been asked before. Simply put: I have a map in a bunch of KMZ files. I want ...
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0answers
79 views

Choosing UTM to NED Conversion method?

I am having GPS and SFM (Structure for motion) trajectory in UTM coordinates. I wanted to convert the both trajectory to NED (North East Down). Method 1 In First step: I converted the data from UTM -...
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0answers
121 views

qgis-bin.exe - Entry Point Not Found

I'm trying to convert a .gdb to .shp and I understand this is possible with 3.4. I didn't have any luck with 2.18. I'm aware this question has come up previously but I have tried the other solutions ...
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0answers
114 views

QGIS 3.4 ERROR:/bin/sh: 1: gdal_polygonize.py: not found

I am working with Xubuntu 18.04 Bionic and QGIS 3.4. When I try to convert raster to vector (polygonise) with GDAL command gdal_polygonize.py /home/tec/Documents/QGISdata/ADN_Avignon_DAB2018b/GeoTif/...
1
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1answer
50 views

999999 Generic Error when converting CSVs to dBase with TableToTable_conversion()

I am attempting to convert 5 fairly large CSV files into DBFs using ArcPy. My code is below. Currently when I run this script I am met with the following error: ExecuteError: ERROR 999999: Error ...
1
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0answers
139 views

r.recode error with QGIS 3.4

Yesterday, I successfully ran the r.recode Grass-command from QGIS 3.2 Bonn on a Windows 10 machine to recalculate a DEM-geotiff. Today, I installed QGIS 3.4 Madeira and de-installed all older QGIS-...
2
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1answer
52 views

Exporting SQL Server .bak files to a shapefile? [closed]

I have no experience using Microsoft SQL Server at all. Someone gave me a .bak file of their database and said that I can extract their spatial data that way. They said that they would not export them ...
1
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2answers
55 views

Converting 12-hour time to 24-hour time in QGIS

I have a data set with hours such as 8am to 6pm. I would like to convert this from 12 hour clock format into 24 hour clock format. So instead of "8am to 6pm" I would want "08:00-18:00" Does anyone ...
0
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1answer
223 views

ArcMap “datum transformation is expected, but the parameter is empty” projection error

I have a feature class in GCS North American 1983 that I need to convert to US National Atlas Equal Area. When I try to use the Project feature in ArcToolbox, after selecting ...
0
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1answer
102 views

Correct Format for UTM coordinates fed to ArcMap “Convert Coordinate Notation” Tool?

I am trying to use Arc's (v.10.2) "Convert Coordinate Notation Tool" to convert UTM coordinates into WGS84. The UTMs are in one column of an Excel spreadsheet as follows: UTM 346677 E 5293198 N ...
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0answers
166 views

Json To Features ERROR 001558: Error parsing json file. The workspace is not connected

I am trying to convert a JSON file into a feature. My code was working fine until today and now I am getting the following error - ExecuteError: ERROR 001558: Error parsing json file '<filepath>'...
0
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1answer
36 views

Batch convertion of .tab files to a single .gml using ogr2ogr

My task is to convert .tab files from a directory (C:\Users\Vadim\Downloads\vec\MapInfo\snp) to a single GML file (snp.gml). I use OSGeo4w Shell. So I wrote a following command: ogr2ogr -f "GML" C:\...
2
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1answer
186 views

Converting lat,lon to x,y coordinates with pyproj

I am trying to convert lat,lon to x,y coordinates in France, using the pyproj library and what I am doing is obviously wrong. Here is some of my code: import pyproj import math PROJ='+proj=utm +...
-1
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1answer
24 views

Using dBase table converted from CSV to Make Route Event Layer?

I'm using the tool 'Make Route Event Layer' and I need to use a dBase table for the event table, but the data are saved in a CSV file. When I try with dBase table that I created myself all go good, ...
2
votes
1answer
128 views

Automating conversion from .SHP to .GPX for thousands of shapefiles?

I am looking for a way to automate conversion from .Shp to .Gpx. I know how to save a shapefile into gpx in a layer, but it would take too much time to do 1 by 1 as we might receive thousands of ...
0
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1answer
67 views

Convert shapefile > 4 GB to ESRI Geodatabase

I have 2 large shapefiles > 4 GB and 2 GB, is it possible using QGIS or ArcGIS to convert this to an ESRI Geodatabase so I can work with the data? I have ArcGIS Advanced License 10.5.1 and QGIS 3.2. ...
0
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2answers
35 views

Getting dates from an attribute table

I'm using the following to get a list of dates in a field called "EFF_DATE" from an attribute table for some pre-selected features. selectDates = [row[0] for row in arcpy.da.SearchCursor(selects, "...
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0answers
81 views

Mismatch between coordinates systems when converting from x, y -> lat long

UPDATE THIS HAS BEEN RESOLVED, THE ISSUES WERE RELATED TO THE WRONG CONVERSION OF NDSFutility JS Code into Java I have a building's footprint which I extract from an IFC file: https://www.iso.org/...
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0answers
39 views

Converting from ESRI Shapefile to Aircom Asset data format

I've shapefile contains vector layer of 3D buildings with their Z values. I'm looking for help to convert this file to AIRCOM International’s ENTERPRISE format. The aim is to use converted vector ...
3
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3answers
402 views

Converting CSV (polygon coordinates) to polygon feature class (shapefile)?

I have a CSV table as following : ID;POLYGON 1;(-7.59443,33.55933):(-7.59416,33.55937):(-7.59414,33.55922) 2;(-7.58361,33.56655):(-7.58148,33.56655):(-7.58148,33.56486):(-7.58361,33.56486) The ...
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2answers
425 views

Convert Raster to vector - create polygons based on each pixel

I want to convert a raster file (100x100m pixel size) which contains population counts as pixel values. I need a vector based file of the 100x100m grids and the population as attributes. I tried ...
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0answers
26 views

Conversion of Text layers to vector 'Line' Feature Class

Is there a way to convert Text or Labels to Vectors within Geomedia or utilize the Publish to KML and convert using Google Earth? I do not have Adobe Illustrator installed here to 'Create Outlines', ...
0
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0answers
24 views

Shift in polygons due to precision loss

I am experiencing some shifting polygon that I obtain via pixel to lat lon conversion. I have a program to do image processing in opencv that uses pixel coordinates and once I had obtain my contours, ...
0
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0answers
195 views

GDAL/ogr2ogr ( to convert osm to shapefile)

I use GDAL / ogr2ogr to convert osm to shapefile but I get an error. C:\Users\alo>ogr2ogr -f "ESRI Shapefile" outputdir "C:\Users\alo\Desktop\London.osm" Warning 1: Cannot find osmconf.ini ...
0
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0answers
55 views

Line Model with Z-dimension [duplicate]

I made a contour model of a specific area and named it by its height. I need this Data to import into AutoCAD, so I saved it as .dfx with Information about its Z-dimension, by choosing "include z-...
0
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2answers
102 views

Error converting Json file to a feature class

I want to convert some json data being returned from a request to a feature class, but I keep getting a RuntimeError: Object: Error in executing tool. I made a test gdb in a folder 'C:/Workspace/...
0
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1answer
66 views

Exporting KML data from QGIS

I have a 12 mb KML file that I can easily import into QGIS. The trouble is when I save it as a shapefile the data in the description field, which is html, becomes truncated. Is there a way to avoid ...