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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1answer
95 views

Very Large Coordinates when Reading Shapefile using Python

When using Python anad fiona package to read a shapefile of Boston, I am getting very large values in the tens of thousands. Why is this? # Import Boston shapefile shapefilename = 'ZIPCODES_NT_POLY' ...
0
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0answers
20 views

KML to shapefile will not convert attributes embedded in the description field [duplicate]

I have a point shapefile on which I used the "Layer to KML" tool on ArcMap. This tool successfully converted the shapefile into a KML containing all the attributes embedded in the "Placemark ...
0
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3answers
3k views

Indonesia Level 3 Administrative Shapefile

I've been looking for Indonesia shapefile for level 3 or more administrative boundary and I still haven't found it yet. I found in (gadm.org) but it only level 2. So anyone know where I could find it? ...
1
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0answers
19 views

Shields File Containing Shield Images

Is there any file that contains already made shield images that are frequently used and comes with the installation of TileMill, or is there any page I can download it from. Link would be appreiciated....
1
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0answers
22 views

Creating squared halo instead of circular in TileMill?

Is it possible to style a halo around text that has a square shape instead of a circle? If not, what are the alternatives to make a "halo" around number angular, in a shape of a square? Software I am ...
0
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0answers
11 views

Squared halo instead of a circular ? How can it be done? [duplicate]

In TileMill is it possible to style a halo around text that has a square shape instead of a circle? If not, what are the alternatives to make a "halo" around number angular, in a shape of a square?
0
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1answer
55 views

Error: Failed to convert: Database Connections… when trying to export to shape file

I have created a table with some derived data in SDE using sql server. The following is an example row of the table: T_OBJECTID T_GEOID T_STATE T_COUNTY T_TRACT T_NAME T_LSAD T_CENSUSAREA ...
1
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1answer
90 views

Phantom artifacts after converting to Robinson projection

I'm using ggplot to create a map using the Robinson projection. Ultimately, I'll be plotting individual countries, but I need to provide continent boundaries as a background layer (since some ...
1
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1answer
94 views

Erase shapfile (polygon) area from GeoTIFF

I've been reading several posts to do so and one option would be to use gdalwarp -cutline, but I would need to keep what it is NOT inside the polygon area. GDAL or any command-line tool does that? ...
1
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2answers
923 views

How do I toggle (add/remove) shapefile layers in Leaflet.js?

If I create a shapefile layer var ac_shpfile = new L.Shapefile("data/AC.zip", {onEachFeature: function (feature, layer) { /* Add some colors based on shapefile features */ }}); and then add it to ...
1
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2answers
43 views

Query ShapeFile to get informations from coordinates

I have a shapefile that represents all the Hydrological Basins in the world. You can download the file from here: http://www.fao.org/geonetwork/srv/en/resources.get?id=38047&fname=...
0
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1answer
18 views

Sub-Shapefile Attribute Ineritance

I have two shapefiles: a shapefile of plant communities: each polygon there covers a wide swath of land and names the plant community there. I also have another shapefile that identifies a bunch of ...
1
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0answers
73 views

How to batch convert .rbin to .shp

I am trying to batch import or convert .rbin files to .shp files. Right now the only way I've found to do this is by using the software's Rbin viewer. This viewer will let me export one .rbin file to ...
0
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0answers
24 views

new shape file addition problem

I am using QGIS 2.8.2 version, me unable to add new shape file layer. After drawing the line when I right click the mouse the line was disappearing (fig2). The new layer being shown in layer window ...
11
votes
5answers
2k views

how can i convert a shapefile to lat and lon boundaries?

i have a shapefile of country subdivisions and i would like to extract an array of bounding lat and lon for each division.. is it possible to do?
1
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3answers
81 views

Looking for Parish Boundaries Datasets for QLD Austraila

Every so often, I am asked for a parish boundary dataset. I can never find them as I am of the belief that they are no longer used. Has any one had any experience with parish boundaries in Australia (...
0
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1answer
105 views

Creating polygon grid using fixed extent

I have a Shapefile of a town. I would like to divide the whole area into grids such that each grid has a scale of 1:2000. I have set my map to fixed scale (1:2000) in Layout View.
2
votes
2answers
214 views

How can I import shapefile in python?

How can I import a shapefile in python? from PyQt4.QtCore import QSettings, QTranslator, qVersion, QCoreApplication from PyQt4.QtGui import QAction, QIcon, QFileDialog # Initialize Qt resources from ...
0
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2answers
352 views

Displaying polylines in different color / Color gradient

Though i am using QGIS, yet I am not confined by tool (can use an entirely different tool or a plugin for QGIS) usage.. Only aim is to get the following: I am reading various shapefiles in QGIS and I ...
1
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1answer
52 views

Looking for geometries defining the boundaries of Canadian Location Code regions used for Meteorological Services in Canada

To be clear I have looked into the GADM datasets. The problem is that Canada has a very non-standardized level-2 Administrative Zone identification across the various Territories and Provinces. As a ...
1
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1answer
281 views

Overlaying grids with a polygon to determine the average value of the overlapping grids for that polygon

I would like to add the average, minimum and maximum value of, let’s say soil moisture (variable "value" in my case), to each NUTS3 region (= a NUTS3 region is a polygon of a certain small area in ...
2
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3answers
5k views

Python: How to create a Polygon Shapefile from a list of X,Y coordinates?

I have a list of X,Y coordinates from a csv file, that represent a polygon. I´m trying to create a Polygon-Shapefile from this list. I´ve been trying around and found a possbility to write the list to ...
1
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1answer
60 views

Checking if a POI is on the road

I have a list of POIs from around the world and their latlongs. I also have the database from all roads in the world. What I want to do is find the popular roads from all of these. My idea was to ...
0
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0answers
43 views

How to edit a shape which the toggle Edit buttom is noot enable in QGIS?

I just download a shape file (polyline) from internet and I would like to do some modification in the line, but the Toggle Editing buttom is not enable. It seems that the file is locked and is not ...
5
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1answer
212 views

Creating feature from part of state boundary in shapefile of U.S. states?

I have a shapefile of U.S. states. I want to create a feature layer from it so that I can do a Near analysis with it. Suppose that I am interested in the Georgia boundary, but only the part of ...
5
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3answers
3k views

Python: Combine multiple Shapefiles

i have got a lot of Point-Shapefiles (r20010101.shp, r20010202.shp, r20020101.shp...). Each of them has the same amount of points at exactly the same location. In a column that is named after the Date ...
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1answer
292 views

R filter shapefiles with dplyr

How to filter shapefiles data in R with dplyr and then put it in a leaflet map? not reproducible example sorry: library(dplyr) library(leaflet) library(sp) library(maptools) library(rgdal) lines<...
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2answers
988 views

How to convert kml to shape file in Arc Map 9.3.1 [closed]

I would like to know about conversion tools available for kml to shp file formats. In arc map 9.3.1
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votes
1answer
154 views

What are shapefiles, layer files, and databases and what are their relationships? [duplicate]

What exactly is a shapefile in ArcGIS, and how is it related to a database or a layer file. What are the differences between these 3 things?
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0answers
30 views

Join tables in QGis 2.01. Dufour

I performed a "join" going to the properties option in a shapefile (in this case is just a table), in order to join the attributes from another shapefile that has a field in common, specifically "...
4
votes
1answer
3k views

Is there a QGIS bezier curve tool?

I'm a recent convert to QGIS but have been confused about the lack of support for drawing curved shapefiles, especially when Arc has almost too many. A lot of the work that our consultancy do is based ...
1
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3answers
5k views

Why does Clip keep giving Error999999: Error executing Function Invalid Topology [Topoengine Error]?

The layer being used as the Clip Features has been used before and worked fine, so I assume the issue is the layer I am trying to Clip (Input Features) - I keep receiving the same error when running ...
1
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1answer
82 views

Iterating Table Fields to Create Individual Shapefiles

I am trying to create individual shape files from a single table that contains the following: Weather Station Names Station XY Cordinates 31 individual field columns of daily data for each weather ...
0
votes
3answers
99 views

Add nodes to polyline at set intervals

I have a shapefile polyline which I would like to add nodes to at set intervals along its length. Is this possible in ArcGIS 10.2 and how would I go about it?
2
votes
1answer
663 views

Is it possible to have self intersecting polygons in shapefile?

GIS vector data for example shapefile contains polygonal data. Lets assume, we have polygon A which has self-intersection which means that the edges in this polygon intersect with each other. Lets ...
0
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0answers
18 views

Defining Projection of Shapefile Didn't Align With Basemap, EPA Ecoregions [duplicate]

I'm using ArcMap 10.2 on a Windows 10 PC. I tried defining the projection of the ecoregions of Alabama and Georgia shape file (USA Contiguous Albers Equal Area Conic USGS version) to my basemap (GCS ...
3
votes
2answers
78 views

Add information from a cvs/text file to a raster shapefile based on latitude and longitude information

I have an empty raster shapefile that only contains the latitude and the longitude of the centroids of each grid. I now want to add an extra variable to each grid cell coming from a cvs or txt file. ...
2
votes
3answers
207 views

Too many contours labels are showing up in ArcMap, not just ones for selected subset?

I created a shapefile for contours lines on the basis of a raster. Since I am interested in just 5 contours (out of, say, 50), I selected for display just the contours I am interested in. I achieved ...
0
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0answers
195 views

Code converting lat/long coordinates (WKT) to polygon (shapefile) not working

I am having a problem converting WKT to shapefile. I have a csv file consisting of three columns: ID, Name (of the area) and WKT comprising set of lat/long coordinates of area boundaries. For example, ...
1
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1answer
146 views

jquery range slider to filter geoserver layer attribute

i would like to apply with jquery range slider a filter to an attribute of a geoserver layer. I prepared the code for the shape topp:state, attribute PERSONS. How is it possible filter the PERSONS ...
1
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2answers
142 views

Is there any shapefile (or other format) of Russia's time zones after 2014 changes?

According to for example Wikipedia, Russia changed its time zone boundaries in 2014, moving areas between existing zones and defining new ones for the Crimea area. Is there any shapefile or other ...
2
votes
1answer
2k views

How to plot certain values of a column in R?

Lets say we have a shapefile of cities with a column called category cities@data category A B A C A A B C How can i plot the A category only etc? Tried c<-cities$category[A] ...
1
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2answers
110 views

Leaflet's shapefile plugin only compatible with Firefox

I created a html page (currently locally) and used Leaflet to create a basic map to which i plan to add several shapefiles. To do this, i use the leaflet.shapefile extension (https://github.com/...
0
votes
1answer
92 views

How to do union that results to a SpatialPolygonDataFrame in R?

I have the following code coastline<-readOGR(dsn=".",layer="shp") wetlands<-readOGR(dsn=".",layer="shp") wetb<-gBuffer(wetlands,width=500,byid=T) wetb2<-gBuffer(wetlands,width=1000,byid=T)...
0
votes
0answers
90 views

How to cut big shapefile into several smaller shapefiles?

I'm converting my shapefiles to gpx files to use them in garmin gps, but if the shapefile is too big, I lose data in the conversion. I get a gpx with holes in and I cannot work with it in the field. ...
1
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1answer
153 views

Distance to coastline?

I have a shapefile of Ireland, and some xy coordinates plotted on top of it. Is it possible to calculate distance to the coastline, for each XY? I am an ArcGis beginner.
2
votes
1answer
45 views

JAVA GIS create shapefile from FeatureLayer

The title kind of saids it all. I am attempting to export a featurelayer to a shapefile and am not having any luck finding a library which includes this functionality or relevant code to see where to ...
1
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1answer
241 views

Big performance difference reading shapefiles between QGIS and R

I'm trying to read the belgian landuse ESRI shapefile from geofabrik.de: http://download.geofabrik.de/europe/belgium.html In QGIS it's just a matter of seconds, but in R using the readOGR function ...
0
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1answer
87 views

Importing shapefiles with unknown spatial reference into feature dataset?

I was wondering if I import shapefiles with unknown spatial reference into a feature dataset, with desired coordinate system, would that work?
2
votes
1answer
163 views

How can I save a modified shapefile in ArcGIS Pro as new shapefile?

I downloaded a zipped shapefile and modified it in ArcGIS Pro. How can I save changes as a new shapefile? I see only the option to save as Layer File. If it is not possible, how I can edit an ...