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

learn more… | top users | synonyms (1)

0
votes
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 ...
1
vote
0answers
38 views

What technique would I use to translate any GPS coordinate to a grid?

If I wanted to divide the existing GPS coordinate system (lat,long) into a "grid" - effectively reducing its resolution - are there any established techniques, formulas or gotchas that I might benefit ...
0
votes
2answers
52 views

Converting SpatialLite.Core.API.IGeometry to GeoAPI.Geometries.IGeometry

I have an in-house .NET library which processes geometry data in GeoAPI form (https://github.com/NetTopologySuite/GeoAPI). Within this library I have a method which I need to call which is expecting a ...
1
vote
1answer
25 views

Clipping raster Data: Converted from GeoPDF to .tff. to .lyr

Program: ArcGIS 10.3 Need: Trying to get a free basemap for georeferencing a historic map so that I can overlay it in my project area. Attempted to use ESRI's USGS National Basemap so that I could ...
3
votes
1answer
73 views

Convert Japan Administrative Boundary Data to Shapefile

I've downloaded Administrative Boundary data from the Japan MLIT (Ministry of Land, Infrastructure and Transport), but it is in an XML based format referred to as JPGIS or KSJ. Are there any scripts, ...
1
vote
1answer
68 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?
0
votes
0answers
23 views

How to make match two same rasters after conversion "Polygon to Raster?

I am trying to convert two .shp files of polygons of same buildings but with different layers of values into raster. When I do conversion from polygons to raster it always generates bit different ...
1
vote
2answers
47 views

Change xy to lat long and vice versa

How could I get the lat,long of an object by knowing its xy values(in meters) from my vehicle (assuming it is(0,0) the center)? For example my vehicle lat,long is 30,31 but it's xy values are always ...
0
votes
1answer
122 views

Create point from line table using MapInfo

I need to turn a line tab file into a point tab file using MapInfo (v15.2 x64). The lines represent routes, and I want the point table to have a point for each node in the line table, and a column ...
2
votes
2answers
211 views

Converting shapefile CRS from WGS to UTM in QGIS

I want to calculate point distance but the result is null, and apparently it is because the point and the raster file have different CRS. The raster is UTM, and the point is WGS84 I follow the ...
1
vote
1answer
181 views

ArcMap doesn't recognize geodatabase files under “Add Data”

I have a folder filled with geodatabase files of the following formats: ATX, FREELIST, GDBINDEXES, GDBTABLE, GDBTABLX and SPX. I would like to convert these to shapefiles using ArcMap. I've been ...
0
votes
2answers
50 views

Converting dimension feature into image using ArcObjects?

I have a task to convert dimension feature into image with ArcObjects. I need to get real image that I see in ArcMap (with right size and spatial reference, of course) instead of turning feature ...
1
vote
1answer
23 views

Vector to raster conversion: Gaps within the vector boundary

Is there a tool in ArcGIS that will make the output raster completely encompass the vector boundary? Somewhat similar to select by attributes where all overlapping features however minuscule is added ...
0
votes
0answers
16 views

How to find the angle of difference between two coordinate systems?

I am working on converting u and v components of wind from one coordinate system to another (WGS84 to NZTM2000). In order to do this I need to know the angle of difference between the axes of these ...
2
votes
0answers
33 views

Converting u and v from WGS84 to NZTM2000 - Do I need to do vector conversion?

I have u and v wind component values in latitude and longitude in WGS84. I want to convert this to NZTM2000. I've converted the lat/lon in ArcView - (and will try in R) - but do I need to also do some ...
1
vote
1answer
80 views

QGIS: Converting Projection Coordinate Systems to Geographic Coordinate Systems to replace (X,Y) with Latitude and Longitude

So as the title suggests, I have a shapefile that shows a set of rail lines and I want to display each line independently so I extracted the nodes with Geometry Tools. Unfortunately these coordinates ...
4
votes
0answers
98 views

QGIS/OGR shp to tab export - crashing Mapinfo due to number format issues

I created a vector grid in QGIS and it exports as SHP -no issues. When I save as tab and try to open the file in MapInfo it crashes. According to https://groups.google.com/forum/#!topic/mapinfo-l/sO-...
2
votes
1answer
343 views

NMEA to CSV with timestamp using gpsbabel

I tried to convert a file in NMEA to csv using gpsbabel, $ gpsbabel -i nmea -f GPS_20160204_092027.log -o csv -F GPS_20160204_092027.csv I get a csv file with only latitude and longitude, but was ...
1
vote
1answer
89 views

Geotools create shapefile in memory

Is it possible to convert between shapefile and geojson using geotools without access to file system? I have that restriction in my web app, but I need to create shapefile as byte array and then do ...
4
votes
2answers
253 views

How to convert non Web-Mercator coordinates to the tile Y, X, Z coordinates?

I just found that leafletjs and openlayers have two different conventions to convert coordinates from EPSG:4326 (WGS 84) to tile names ({Z}/{X}/{Y}). Thus I would like to have more information about ...
1
vote
0answers
26 views

Feature Class to KMZ with Subfolders Conversion Messes Up Attributes' Customization

I want to convert a feature class with customized attributes to kmz and want the kmz-file to show 2 levels of subfolders, which I can select/deselect in GE. Using ArcGIS 10.3 I convert a feature ...
1
vote
0answers
15 views

trying to activate GeoRover LocusTracker toolbar; another way to import to shape file?

In ArcGIS I'm trying to activate the GeoRover LocusTracker toolbar but it won't come off its grayed out status. Might anyone know how to make it active? If anyone knows of another way to import an ...
1
vote
0answers
88 views

How to convert an XML to Shapefile polyline

I want convert this XML file to a polyline shapefile. <?xml version="1.0" encoding="utf-8" standalone="yes"?> <ci nc="BMSKDMA10" nl="BMskDMA10" mt="6" ct="DM" dtt="17342" dtu="15/01/2016 09:...
3
votes
2answers
284 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 ...
6
votes
2answers
201 views

Is a Helmert transform necessary to convert between WGS84 and NAD83?

I've read things all over the internet which claim that NAD83 and WGS84 are effectively equivalent (with minor ellipsoid differences). However, if I do geodetic (WGS84) -> ECEF -> geodetic (NAD83) ...
0
votes
1answer
2k views

“Update Altitude” does not work on TCX Converter

I have downloaded TCX Converter from the official site. Although I update altitude data of points which I created from Google Earth, they can't be displayed on table. Only "ml>" is written on ...
2
votes
1answer
57 views

Export RAT (KEA driver) to Shapefile

I have a dataset of rasters (driver kea) whose has, let's say, 20-30 attributes in their RAT. I'm realizing how to have these attributes in shapefiles (without using proprietary software). I've read a ...
-2
votes
1answer
79 views

How to convert .osm file into .xml [duplicate]

I downloaded a file .osm. I want to have the same file but with extension .xml To do that, I downloaded osmconverter but the problem is, as states in wikipedia I can convert the .osm file into ...
3
votes
1answer
34 views

Globbing in Windows to process images - how do bash loops look in DOS?

I'm doing some batch image processing with imagemagick on OSX using this line: for file in $(cat all.txt); do convert -crop 50X50@ +repage +adjoin "$file" "$file"_tile_50x50@_%d.jpeg; done It takes ...
1
vote
1answer
28 views

Changing Dataset Property

I 'm working on GDAL C++. But I have some trouble to change GDALDataset property. I have converted "jpg" to "bmp" an image. But I want to do read an image(jpg) to gdaldataset then change dataset ...
1
vote
0answers
78 views

WMTS, compute of coordinates

for someone skilled, I'm sure this will be piece of cake. I'm starting implementing WMTS into own application and even that I already use WMS for years, I have some troubles with understanding WMTS. ...
4
votes
1answer
134 views

Convert Transcad Matrix to CSV

Is there a way to read a TransCad Matrix file (mtx) without access to Transcad. I am trying to convert a matrix file to a csv file.
1
vote
0answers
71 views

Convert Coordinate Notation tool

I am having trouble using the CCN tool. My data is a DMS 442315 1214598 and I need to be in DD to work with my county data which I know is in the correct format. I tried adding a new field then ...
3
votes
2answers
181 views

Convert area in pixels to acres?

I'm writing some software that allows users to draw polygons over the raster from a geotiff file. I can calculate the area of the polygon in pixels; in fact, this calculation is a byproduct of ...
2
votes
1answer
105 views

proj4js: converting EPSG:3857 to SWEREF99 TM [closed]

I'm trying to convert a EPSG:3857(Google/OSM) coordinate to a SWEREF99 TM coordinate using proj4js but the following code produces a invalid result: sweref99 = "+proj=utm +zone=33 +ellps=GRS80 +...
2
votes
0answers
29 views

Converted ArcMap to KML Layer doesn't scale in Google Earth

I converted an ArcMap layer to KML and exported to Google Earth. I had set the Layer Output Scale to '1' during conversion, however when I open in Google Earth, the layer does not scale as I zoom in. ...
2
votes
1answer
50 views

How to LOLA DEM 16bit signed TIFF to QGIS Greyscale (BumpMap) image?

I have a moon 16bit signed TIFF downloaded to my computer from http://astrogeology.usgs.gov/search/details/Moon/LMMP/LOLA-derived/Lunar_LRO_LOLA_ClrShade_Global_128ppd_v04/cub A pointer please in ...
3
votes
2answers
118 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 ...
1
vote
1answer
141 views

Open a SBET file format in GIS software

After a LiDAR flight, we can get a file containing the airplane trajectory in SBET format - Smoothed Best Estimate of Trajectory. Is it possible to open it in a GIS software like QGIS or ArcGIS? If ...
1
vote
3answers
143 views

Windows software to convert GeoJSON (> 6Mb) to Excel/CSV?

I am trying to convert OpenStreetmap data GeoJSON to Excel (or .csv files). Few online converters are there. However, when the file is big (example: 6Mb Geojson), the browser is becoming ...
1
vote
1answer
76 views

Converting Multiple Polylines to Polygons

I have a shapefile for Parcels but the whole thing seems to be divided into polylines rather than polygons. I'm trying to create an existing land use map. I was hoping there is an easier way to ...
1
vote
1answer
198 views

How to read file geodatabase with Binary field in R?

Short version: how can I get into R the dataset available at this link? (you need to log in to download, but registration is free) The dataset that is downloadable at that link expands to a ...
0
votes
0answers
33 views

UTM to lat/long conversion using arc length formulae from library

Most of the descriptions I have seen for converting Lat/Long into UTM have some method of estimating ellipse arc lengths mixed into the formulas (e.g. see http://www.linz.govt.nz/geodetic/conversion-...
0
votes
2answers
57 views

What's wrong in using latitude and longitude as X and Y on a Cartesian space?

What can go wrong and what kind of error can build up if I use geodetic coordinates as if they were cartesian and place my objects into my world with no conversion formulas?
8
votes
2answers
261 views

Convert a geotiff web-mercator into an azimuthal equidistant projection

I have a geo-referenced tiff file, in the web-mercator projection; and I need it converted to an azimuthal equidistant projection. I'm new to GIS and can't figure out how to do this. I'm open to ...
1
vote
1answer
69 views

Getting transparent graphics in ArcGIS Desktop?

I have a point layer symbolized with a logo I created. I have the layer set to 50% transparency. I would like to manually rearrange these logos by converting these symbols to graphics. Once I ...
0
votes
1answer
113 views

Converting historical (1992/2000/2006) TIGER/Line files to modern shapefile formats

I'm trying to get some historical geographic information from Wisconsin and have been pointed the way of the TIGER/Line Shapefiles. Unfortunately, they're in a strange format (see, e.g., the files for ...
1
vote
1answer
38 views

Plot coordinates in ArcGIS 9.3 don't make sense

I have a layer of plot features in ArcGIS 9.3 that I want the UTM coordinates for. So I used the Feature to Point tool and then added XY coordinates to each point. I then viewed the Attribute table ...
1
vote
2answers
448 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 ...
1
vote
0answers
49 views

Why is shapefile not recognised by Mason?

I have a shapefile of an Ordnance Survey Mastermap ITN road network that I am trying to load into an agent-based modelling software called Mason. When I try to run my model I get the following error: ...