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

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-1
votes
2answers
800 views

Projecting data from WGS84 to NAD27 UTM BLM Foot ArcMap

When I use the NAD27 BLM 15N prj from the projected>>UTM>>north america>> in ArcMap 10.0 and go from WGS84 to that..using the NAD_27_To_WGS_84_1 transformation..my resulting shapefile doesn't line up ...
1
vote
5answers
3k 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?
4
votes
2answers
124 views

Is there a simple way to detect what generation a MrSID file is?

I just found out there are a few types of MrSID files - generations MG2,MG3,MG4. As I have a user which uses Bentley Microstation V8 and apparently can see only some of the generations (and thus I ...
0
votes
1answer
337 views

How to convert dbf to raster the short way?

I have got a dbf file and i want make it to raster file but shor way, Look at my long way, 1- First i add my dbf file 2- and i create tin http://i1211.photobucket.com/albums/cc421/mtnkou/2.jpg 3- ...
1
vote
2answers
3k views

OpenLayers LatLon conversion

I have an OpenLayers map with a settings like a below. All LatLon points are represented like a POINT(3684182 5207957). In a more usual form (for me) it looks like a (104.287422, 52.284126). How can I ...
13
votes
2answers
984 views

How can I fix my complex Polygons so they show correctly in Google Maps?

Problem: I'm trying to find a way to fix some broken polygon shapes and I'm not sure how I can do this. Details: I've got a number of polygons which I basically imported from TIGERLINES a while ...
3
votes
3answers
2k 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 ...
4
votes
2answers
3k 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 ...
8
votes
2answers
523 views

How to convert a vector boundary to a raster map?

I need to output a PNG file of a raster map overlayed with boundaries present in a vector map. The problem is, the r.out.png script only exports a raster map. My boundaries are in a vector format. ...
11
votes
3answers
650 views

ogr2ogr fails to convert GeoJson file > 200MB

As a followup to my previous question (Converting SimpleGeo Places GeoJSON file to shapefile), I am now struggling with what I perceive might be an ogr2ogr "memory" limitation, but I cannot be sure. ...
2
votes
2answers
989 views

Converting ASCII grid/NTF to SRTM/DEM

I want to use the Ordnance Survey Land-Form Panorama product in some software called Maperitive, which can read custom SRTM DEM files. The data is provided in the following formats: DXF [Contours] ...
4
votes
1answer
460 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 ...
3
votes
1answer
91 views

What are some lightweight python modules to convert LAS data formats to text formats?

I searched on the net and found pyLAS, but it seems to require quite a few other modules and I couldn't get the install right. Any pointers will be much appreciated. Thanks!
6
votes
2answers
882 views

Convert PS/EPS/AI to shapfile?

Are there any programs which can convert from Postscript, Encapsulated Postscript, or Adobe Illustrator file formats to a shapefile? What about adding geo-referencing? I'm also open to recipes using ...
3
votes
4answers
691 views

Is there a way to convert 3D polylines to 3D points in ArcGIS?

I need to convert a huge number of very dense (densified to 1m) 3D polylines to 3D points. I need each vertex along the line and no duplicates (two of the same XYZ coordinates) if possible. Is there ...
10
votes
2answers
1k views

Lon/lat transformation

First I should clarify I don't have previous experience with the field, so I don't know the technical terminology. My question is as follows: I have two weather datasets: The first one has the ...
1
vote
1answer
257 views

Convert Lat/Lon to VicGrid94

In C# how can i convert a Lat/Lon coordinate to Vicgrid94 which is described http://spatialreference.org/ref/epsg/3111/ and also ...
4
votes
1answer
433 views

Dimensional analysis/conversion problem: Map scale to image resolution (dpi)

Given a map scale of 1:17,200 and a raster whose cell size is 6 inches, what resolution (dots per inch) should I choose when exporting the map to an image in order to maintain the raster's native ...
1
vote
0answers
84 views

What is the process of converting geodata in ArcMap 10 to WKT format? [duplicate]

Possible Duplicate: Shapefiles to Text What is the process of converting geodata in ArcMap 10 to WKT format? I am not a programmer so much, but will learn if needed. I have a set of ...
1
vote
1answer
732 views

Looking for a MAP to SLD converter

Does anyone know where I can find the converter from .map to .sld? I have a big mapfile of styles for OSM and I have the styles mapnik.xml for OSM but I use Geoserver for my work. Or does anyone have ...
4
votes
1answer
1k 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 ...
1
vote
1answer
80 views

How do I convert my coordinates to the limit of geographic region (outer edge)?

I am trying to use r.in.bin. The parameters of north, south, east, and west needs values: north=float Northern limit of geographic region (outer edge) south=float Southern limit of geographic region ...
5
votes
1answer
1k views

In an arcpy script, how do I convert ArcGIS date value to a string reading in mm/dd/yyyy format?

I am writing an arcpy tool script in ArcGIS 10.0. In a fGDB feature class, I have a Date type field. I gather that the values in the Date field are stored as long integer dates, but they display in ...
6
votes
1answer
8k views

How to convert Mapinfo “.Map” file into an ArcGIS format? [duplicate]

Possible Duplicate: How do I convert MapInfo TAB and/or MIF to SHP? I currently do not have MapInfo but I do have a lot of ".Map" files that I need to convert for use in ArcGIS. Actually ...
1
vote
1answer
655 views

Last edited information missing when used QGIS - Dxf to Shp

I am doing as constructed drawings which require the information to be in a GIS system and more specifically drainage as constructed drawings. I must have a separate file for Pipes and Pits. First I ...
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 ...
3
votes
1answer
506 views

Convert feature class to raster based on attribute field values

As part of a tool, I’m trying to convert a feature class to a raster based on attribute field values. I have accomplished this conversion using IRasterConvertHelper, but this is done without ...
3
votes
2answers
450 views

Vertical Datum Conversion Utilities

I have some data (points and rasters) that I would like to be able to convert to and from several vertical datums, including MLLW in coastal Florida. I would appreciate it if people could provide some ...
1
vote
1answer
607 views

Convert old ArcGIS 9 VBA tool to new Python script tool for ArcGIS 10

I have an ArcGIS .mxd file with an imbedded VBA script that is executed from a tool bar button. I would like to convert this VBA script tool to a python script tool for use in ArcGIS 10. Is that ...
0
votes
2answers
243 views

FME API Module null?

I try to convert my geodatabase to Excel. And i have a strange message: FME API version of module 'XLS_ADO' matches current internal version (3.6 20101014) Trying to find a DYNAMIC plugin ...
1
vote
1answer
367 views

Using kriging with data in GDB

I have series of data in my GDB I am running the program under VBA and what I want to do is using the data by the tool Kriging. This is what I thought: First, Kriging needs data that must be a ...
1
vote
0answers
370 views

How do I convert WSG-84 coordinates to lat/long? [duplicate]

Possible Duplicate: coordinate convertion: decimal degree to deg-min-sec of lat/long coordinate I am looking for either an online tool or one that I can download to convert WSG-84 ...
6
votes
3answers
2k views

Convert Shape Polyline-M to Polyline

I have some pretty old software that I am forced to use (no option). It's old enough that it doesn't recognize shape files of type Polyline-M, it only recognizes shape files of Polyline. I have a ...
2
votes
1answer
361 views

ArcGIS Select Tool: Do Not Create Empty Feature Class

I am creating an ArcGIS Model that imports a number of Bentley .dgn files to a geodatabase. My workflow involves: Running the CAD to Geodatabase Tool, which brings all the drawing features into a ...
6
votes
1answer
542 views

Converting GPX track_points layer to CSV with lat/lng with ogr2ogr

What's the correct command to convert a GPX track_points layer to CSV with lat/lng coordinates using ogr2ogr?
3
votes
4answers
1k views

Contours exported from ArcGIS to DXF yield an extremely large file. Is there an alternative?

I am exporting elevation contours from ArcGIS to a DXF file so that I can FTP the result to another office. The resulting file is extremely large. When export the same contours to a shapefile (from ...
2
votes
2answers
191 views

Convert ARC BIL to netCDF

We are interested in using a dataset created by a fire lab. The data is in ARC BIL format. Is there a way to convert this into netCDF?
0
votes
0answers
294 views

How to convert two line to polygon [duplicate]

Possible Duplicate: Lines to Polygons Hi all, this is first my Q, so can any one help me, how to convert two line to one polygon feature, thank you.
11
votes
8answers
4k views

How can I convert an excel file with x, y columns to a shapefile?

How can I convert an excel file with x, y columns to a point shapefile? There are some somewhat optional requirements in addition to the correct creation of a shapefile: Column types (as per ...
6
votes
5answers
8k views

I am struggling to convert .dwg to .shp, ideas?

Any ideas as to how can I convert dwg to shp? I tried Kosmo and gvSIG. gvSIG kind of worked but it seems like I lost information.. in addition everything was converted into lines, no polygons. I can ...
2
votes
1answer
2k 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
245 views

Convert geodata from .rdb and .mpr files

I've got an COM-server and activeX client (looks like delphi app), that display some geodata. Data stores in files with .rdb and .mpr extensions. I find out that rdb is oracle database file format. ...
5
votes
2answers
1k views

Geodatabase to PostGIS character encoding

Similar to another question I posted previously, I'm trying to import datasets from Esri geodatabases into a PostGIS database directly, and inside the data there are greek letters and symbols that are ...
9
votes
4answers
2k views

AutoCAD to ArcView

I recently got a paper copy of the as-built plan for my institution (a botanical garden), which I assume was produced using AutoCAD. I've got a bunch of graduate students coming for a week in a couple ...
7
votes
3answers
3k views

How to convert a data frame grid to a shapefile?

I have a map layout set up in ArcMap 9.3.1 with an index grid on the data frame. What I would like to do is convert this index grid to a shapefile that includes the grid reference information. I've ...
6
votes
5answers
2k views

Converting GIS features into multiple CAD layers based on attribute values

I am often requested to provide my water or sewer data in in a dwg or dxf format. I can easily move data back and forth between the two platforms using either the native import or export functions ...
1
vote
2answers
2k views

How can I convert Shapefiles (SHP) to KML? [duplicate]

Possible Duplicate: How can I convert KML to ESRI’s shapefile format? I have SHP files, I want KML files, what tools can convert?
1
vote
1answer
166 views

Convert from/to Macon MapKit!

We use an ancient Macon MapKit! component to display GIS maps in a Windows gui. Does anyone know what has become of MapKit! ? All traces of MapKit! have been removed from the current GfK GeoMarketing ...
2
votes
1answer
426 views

How to convert SHP/POSTGIS data into x, y, z, “cost” data?

Is there a way to convert a line layer (shp or PostGIS) data into (x, y , z, cost) i.e. (From_node, To_node, optional_Elevation, Cost/Weight) ?

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