A vector data storage format for storing the location, shape, and attributes of geographic features. Often referred to as 'an ESRI shapefile', as ESRI developed it.

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Shapefile is not a valid or recognised data source. [duplicate]

I have some shapefiles that I have been using before, some months back, but now I try to load them into QGIS but I get the message: districts.shp is not a valid or recognised data source. I realise ...
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1answer
337 views

QGis creating shape file of several points out of two Excel sheets

I am about to create a Qgis file on which it should be visible which companies are working together. As source I have got two Excel Tables. Table = Distribution Centers Table = Point of sales I ...
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1answer
116 views

Integrating shapefile in spatialite DB with spatialite gui

For a project, i need a to display datas of a shapefile in an Android app (Geopaparazzi). I'm doing it by integrating the shapefile into a spatialite DB with spatialite gui 1.5 (1.6 having issues with ...
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1answer
1k views

How to create a layer of directional/horizontal wells?

I have never needed to create a horizontal/directional shapefile (oil / gas well). What do you need besides the lat/long, basic well info? Direction/Length for the line? My question is - What goes ...
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1answer
1k views

How to overlay a Shapefile on a WMS layer using Geotools?

I am trying to overlay a shp file on wms layer using the example http://docs.geotools.org/latest/userguide/tutorial/raster/image.html. Each time I want to read the format of the file to get a reader ...
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2answers
414 views

How to rotate North oriented Map [duplicate]

I want to rotate my North oriented point shapefile to 45%,is there any way to rotate it QGIS or Mapinfo? Thanks, RKM
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1answer
466 views

In DIVA GIS how can I change the polygon co-ordinates of a .shp file?

I am using polygon layers from various sources to create species distribution maps however some of the layers have different polygon coordinates to others, therefore I cannot use them together as ...
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1answer
300 views

Splitting a shapefile into many shapefiles with open source

I want to create a shapefile for each of the 72,000 census tracts in the United States that includes the census blocks in that tract using open source software. I will probably start with a state ...
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1answer
488 views

Reprojecting Natural Earth “Admin 0 – Countries” shapefile to Web Mercator

I haven't received a reply posting this same question on the Natural Earth forums, so I figured I'd give it a try here. I’m trying to reproject the 1:10m "Admin 0 – Countries" shapefile into a Web ...
2
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1answer
450 views

Help building SQL query to get a list of streets of a city

From two layers in PostGIS (osm_places and osm_roads), I would need to have the roads belonging to a certain city. It would be fair enough to get the street names of all streets in a radius of X ...
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1answer
894 views

How to append a vector layer using Qgis and Python?

I am working on scripting some data processing using Qgis and Python, but I'm running across issues that I need to debug. Since my data is really large, and run-times can be lengthy, I would like to ...
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1answer
168 views

Arcpy CreateUniqueName usage: keep original input names

This is a continuation of the question I asked here: At this point I'm really just trying to get everything in one place and keep the original shapefile basename. I'll tackle merging like-named ...
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1answer
1k views

How to dissolve polygons and aggregate their data in QGIS? [duplicate]

I have a shapefile (one layer) with my country but I have a problem. It is divided into 4 entries (prefectures), and I want it as one, not 4. Also, there is a table with some data, and I want to ...
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1answer
3k views

How to programmatically add shapefile to data frame in Arcmap

I have a toolbox with python script which creates a shapefile from JSON txt file, but it does not show the generated shapefile in arcmap, i have to add it from the output location. What code shall I ...
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1answer
103 views

Raster and shp overlap not working with user CRS mercator

I created a GeoTiff raster in python, that is projected with the following CRS: *"+proj=merc +lon_0=34.9586601257 +k=1 +x_0=-0 +y_0=1453756.01544 +a=6370997 +b=6370997 +units=m +no_defs"* When I load ...
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2answers
859 views

How to find out the co-ordinate system using .prj file

I'm very new to GIS concepts. Is there a way or procedure of finding out whether the co-ordinate system is in UTM, latitude/longitude or in stateplane using .prj file? My .prj file contains the ...
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0answers
217 views

How to convert shapefile to tpk using python(ArcGIS 10.1)?

I'd like to convert shapefile to tpk using Arcpy.I surf in ArcGIS 10.1 help but i couldn't find any desire reference to help me . How can i convert shapefile to tpk using arcpy ? which function i need ...
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3answers
2k views

ArcGIS Server geoprocessing service examples for shapefile data export

I have a web application client built using ArcGIS Server Manager which is currently showing a single map composed by three data layers. The map data are provided as a map service by my ArcGIS Server ...
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1answer
71 views

Combining shape files and exporting

I am new to QGIS and I need to know if if is possible to merge 2 shapefiles that do not have a common field and then export to Excel. Example of shapefiles: Countries broken up in to Municipality ...
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2answers
238 views

How to intersect shape files with elevation models?

I have a high resolution digital elevation model (DEM) and a line shape file displaying a bycicle track. The DEM has 1 meter resolution. The line shape is something like 25 km long. What I need is a ...
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1answer
183 views

Saving part of OSM shapefile in QGIS as GeoJSON strips 'name' field to 25 characters long [duplicate]

I want to copy part of OSM data in ESRI Shapefile (downloaded from http://download.geofabrik.de/europe/ukraine.html ) and save in in GeoJSON to style later in Tilemill. After saving, I see that ...
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1answer
315 views

How to create feature LineString in a Polygon shape file layer (OGR/GDAL)?

I used below codes to create ShapeFile layer OGRDataSource *poDS, *poSHPDS; OGRLayer *poSHPLayer; ...... poSHPLayer = poSHPDS->CreateLayer (shpFileName, NULL, wkbPolygon , NULL); And I ...
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1answer
2k views

How to resize shapefile features proportionally in QGIS?

In Quantum GIS (1.8.0-Lisboa) on Windows (OSGeo4W Install), how exactly would you resize a feature proportionally. The only way I've found to do this is by hand using either the Freehand Editing ...
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0answers
411 views

Geoserver - empty native SRS field

I'm converting layers from shape files to postgis with the below command: shp2pgsql -s 22175 -c -W "latin1" path/file.dbf' table_name db_name | psql -d db_name Next, I add this layer to the ...
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1answer
264 views

Problem with showing Shape file in Geoserver

I have a number of Shape files from a customer. I can read them with both ogrinfo and QGIS. They don't have a prj-file, but I know that the projection is EPSG:3006. When I add them as layers in ...
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1answer
199 views

Can't convert geometry from Dgn file to Shape file?

I am using below codes to try convert geometry from a Dgn file to Shape file. But, I can't exit the Feature reading loop. Are there anyone know why and how to fix it ? Please download the dgn file ...
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2answers
1k views

Is there a browser/management view in QGIS?

Is there a browser/management view in QGIS 1.8 so that I can manipulate shapefiles and others (such as geo tiffs, etc.) like in ArcCatalog? Maybe a plugin? Right now I have to use my system's file ...
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2answers
497 views

Use FME to delete records from PostGIS before loading new records

I have some shapefiles. Each shapefile contains the data on a topic for a county. I have data for 26 counties. In the filename of the shapefile, the county ID is given. I load these shapefiles into ...
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1answer
414 views

Python GDAL/OGR: WGS84 & meters units

I'm dealing with shapefiles projected in: GEOGCS["GCS_WGS_1984", DATUM["WGS_1984", SPHEROID["WGS_84",6378137,298.257223563]], PRIMEM["Greenwich",0], ...
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0answers
505 views

Open shape file in ArcGIS Runtime WPF SDK as Graphics/Feature layer

I googled and followed this tutorial http://www.arcgis.com/home/item.html?id=953a530ada30477d95cc69e788268bc9 and figured out how to import Shape files and Rasters into Runtime. However, it seems ...
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136 views

Convert shapes in CSV to shape file

I have a csv file in which one of the fields contains a "shape" polygon in ESRI format. The other fields are textual, numerical, ext. How do I go about creating a layer from only the polygons in the ...
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1answer
186 views

How to iterate all input folders (containing coverages) using Python with ArcGIS 9.3?

I'm trying to write python scripts to batch convert thousands of coverages to shapefiles in arcgis 9.3. The coverages files are in different folders: d:/area_A/building d:/area_B/building ...
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1answer
949 views

How to rename field names in a shapefile from the commandline?

I need to rename the field names (attributes) in a shapefile. Is there an easy way to do this from the command line?
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3answers
2k views

How to convert a txt file to shp?

I've got a txt/csv file with the utm coordinates and the hights. Now I want to upload this into qgis. This is not a problem so far. The problem is to create a shapefile out of the data with an ...
4
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1answer
102 views

Why do I need to know what “endianness” is?

I'm just learning about GIS and shapefiles. I am a total newb right now. I'm probably going to get into some SQL Spatial stuff and I'm just reading about what shapefiles are. I keep on seeing a lot ...
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0answers
101 views

QGIS Workflow Problem [closed]

I have 3 SpatiaLite layers (one without geometry but with fields that need to be filtered, one with points and one with polygons, both without any non-geometry fields) that need to be combined to a ...
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0answers
52 views

Where to find Data with site that have hazardous, toxic or radioactive substances?

Does anybody know where to find data that lists the location of sites that have hazardous, toxic or radioactive substances? I'm working on a HUD project and need to be able to find out if sites for ...
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4answers
1k views

draw shp files or kml files on ipad?

I need to be able to draw a polygon in the field while the landowner is there to approve it. Is there an app that is easy to use so all of the field hands can operate it? I also need to be able to ...
3
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0answers
513 views

How to export multiple Shapefiles to one KML file in QGIS?

As the title says, is it possible to export multiple Shapefiles to one single KML in Quantum GIS (Similar to "Map to KML" in ArcMAP)?
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2answers
4k views

Converting KMZ/KML to SHP (3D objects)

I have 3D buildings in .kmz file. I can see them in Google Earth, but I cannot import them to ArcGIS. What I've tried until now: I saved it as a .kml file in GoogleEarth and then try to convert the ...
4
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1answer
4k views

DXF format for QGIS

I am trying to import some DWG files into QGIS. I am using ODA to convert the DWG files to DXF and then want to use the Dxf2Shp converter plugin in QGIS. The ODA converter has many options for the ...
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3answers
4k views

How to compare differences in two shapefiles? [duplicate]

I am a new user to Arcmap 10. I've been trying to figure out how to compare two polygon shapefiles. I need to figure out what the difference is from 2007 - 2013 (increase/decrease) in a couple of ...
2
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3answers
159 views

Breaking a continuous contour shapefile into smaller parts?

I created this contour shapefile and I need to break it into smaller parts so its better to manage. I also have a line shapefile of where I want the breaks. Is there a way to intersect and break them? ...
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2answers
143 views

Why does my 113th Congress Shapefile match up with the wrong districts across the country?

I downloaded a Shapefile from the Census on the 113th congress broken down by district nationally: http://www2.census.gov/geo/tiger/TIGERrd13_st/nation/tl_rd13_us_cd113.zip Within the .dbf file, ...
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2answers
86 views

Python to get ids from shp dont return all records

I have some Python code to get the ids and georeference from a shapefile: canvas = qgis.utils.iface.mapCanvas() allLayers = canvas.layers() nos = QgsFeature() for i in allLayers: if ...
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1answer
494 views

How to truncate field names to 10 characters in model builder

Apologies that I have not posted an image of my model, I am away from my computer for a while but am trying to sort this out anyways. I have a number of different animal GPS location points, and a ...
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1answer
102 views

How to convert geometry of SHP to decimals

I try to create a line with two points. These points are obtained in a SHP layer. How can i convert that points to decimals? Thank you
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1answer
151 views

I want to change using C# the style of a set of shapefiles once I have uploaded them or while I am uploading them

I am using C# and the WebRequest class to create a worksapce and then another WebRequest to create a datastore and upload a folder full of shapefiles to a geoserver. However, I would also like to ...
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1answer
682 views

How to show .shp file on Mapview(ArcGIS Android SDK 2.0.0)

I'm using ArcGIS Android SDK for first time. I have worked on a sample project and am able to get a World map using this.. map = (MapView) findViewById(R.id.map); map.addLayer(new ...
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1answer
236 views

Is it possible to use UTF-8 characters for shapefile attributes?

I heard that according to a specification shapefile attributes stored in dbf-files cannot have UTF-8 as encoding. And then I found out that an additional file with the ending CPG can be used to define ...