A comma-separated values (CSV) file stores tabular data (numbers and text) in plain-text form.

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3
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1answer
40 views

ogr2gui geojson to csv do not export coordinates

I tried to convert ogr2gui to convert geojson files to csv. The geojson file contains point data only. The resulting csv only contains attribute data, no coordinates. Is there a way to get the ...
3
votes
2answers
77 views

Deleting the “cached” field names for a large CSV file

Using ArcGIS Desktop Advanced 10.1 I have a large CSV file (36MB with about 600,000 records) that contains single addresses that I want to geocode. The file is called "SingleAddresses.csv" The file ...
3
votes
2answers
2k views

How to convert a point grid to a raster?

If I load the original .csv file, I then have a map of the African continent represented by 14069 data points covering it at 40x40km resolution. Each data point shows solar radiation means across the ...
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2answers
1k views

From text data create a FeatureClass with table with python

I'm searching how the output of one program (text file with some writings, but also with data as numbers, dates, times, coordinates, all separated with commas) can be transformed to a Feature Dataset. ...
3
votes
1answer
693 views

Converting ArcGIS topology rules file (*.rul) to *.txt, *.csv or *.xls for reviewing?

Has anyone converted ESRI's topology rules file (.rul) into another format? I built a complex topology rules set and would like to QC it in something easier to read and work with than ArcCatalog. ...
3
votes
1answer
85 views

Getting StatPlanet to work with custom shapefile and data?

I'm assigned to get StatPlanet Plus working with some 3rd-party data to display a thematic map, on a Mac. I have the custom regions and attribute data in a map.shp/dbf. And I've configured the ...
3
votes
1answer
181 views

How to get default parameter value for script tool from csv file?

I am fairly new to python scripting. I have just figured out how to read and write input parameters for a python script from a csv file. Now I am being asked to pre-populate the script tool dialog in ...
3
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2answers
169 views

How can I create a portable script for coordinate conversions to run from USB?

I would like to be able to convert Lat long values in wgs84 to the swedish RT90, the values are in CSV files under headings X and Y. I would like to have this portable, an eg runned in a script in ...
3
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2answers
92 views

Efficient way to use a CSV to Define a Feature Class

I was provided an Excel Spreadsheet which had the definitions of fields for a feature class. There were several worksheets in the file, each containing field definitions for different feature ...
2
votes
2answers
775 views

How to read csv with WKT geometry in Arcmap?

I have found several parcels I need on a county map viewer. However, the only option to download any of the data is found on a click context menu to "Copy selection as csv" which gives me this: ...
2
votes
3answers
88 views

Can QGIS merge CSV files with different colums? [closed]

I am trying to merge a month's worth of daily CSV files without using ArcGIS. Each file has ~25,000 entries so this is a high data load project. Sample data can be found here. Note that we are using ...
2
votes
3answers
979 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 ...
2
votes
2answers
256 views

How do I plot data stored in an attribute table (really in a database) in qgis

I have a csv of UK postcodes from Ordnance Survey that looks like SE1 0AA,10,531869,179427,E92000001,E19000003,E18000007,E09000028,E05000536 When I import to QGIS using 'Add Delimited Text Layer', ...
2
votes
2answers
774 views

Unable to create shapefile using shapefile.py

I am trying to create shapefile from csv data using shapefile.py but i am constantly getting this error, Traceback (most recent call last): File "createShp_Davis.py", line 31, in <module> ...
2
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1answer
1k views

encoding problem with QGIS 1.8 and CSV import

I have following problem with QGIS 1.8. Lisboa (standalone installer, Win 7 Pro 64bit) - I import CSV - text in CP1250 separated with ";" and using "," as decimal separator. I correctly set the ...
2
votes
1answer
62 views

Cannot import csv to dbase via Table_to_Table in ArcMap

I have a csv file with > 5 million records. When I imported it to dbase via Table_to_Table function in ArcMap, it raised ERROR(99999). As a result, only 2 million or so records were imported... How ...
2
votes
1answer
526 views

Exporting climatic tabular data stored in TIF file into CSV

I have a TIF file containing tabular climatic data, described here, which I am trying to export to spreadsheet / CSV format: http://www.helioclim.org/linke/linke_helioserve.html In summary, it is a ...
2
votes
1answer
119 views

spatial data filtering without GIS?

I have access to a database here (description of the columns are also available) containing spatial data in text format and with WGS84-EPSG:4326 coordinates. I would like to only select data in my ...
2
votes
2answers
153 views

How to convert Point coordinates into CSV format?

The GDAL documentation describes how to convert a ShapeFile into CSV data. The layer create options (-lco parameter) allows to prepend the coordinates of Point features to the actual attributes ...
2
votes
1answer
327 views

importing coordinates via a csv file does not work

I tried to manually add point data via a CSV file to an empty project in QGIS 1.8.0. The points do show up all right with the correct coordinates, but already the scale is not correct (using the ...
2
votes
2answers
2k views

Importing Lat/Long coordinates as CSV file & only displaying single point in QGIS

I am using QGIS and trying to import Lat/Long coordinates as delimited text layer. All points show up in my attribute table, however, only one point is displayed on the map? Any ideas?
2
votes
1answer
61 views

How do I rename rasters in an mxd by using my csv?

I have the following data in a csv: RasterName First name Raster 1 Aaron Raster 1 Paul Raster 2 Bryan Raster 3 Cranston Raster 3 Vince I have added these ...
2
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2answers
63 views

How to change precision on a column in the attribute table without losing data?

I have data in an Excel-file that I want to join with a shapefile in my project. The Excel-file contains values like volumes. The Excel-file and the shapefile I want to join it with both contain the ...
2
votes
1answer
76 views

Is the csv handling in QGIS bugged?

I am using QGIS 2.4.0 and sadly it seems that QGIS imported csv files are somewhat bugged. I cannot use imported csv files the same way as shapefiles. It seems that sometimes it is easier to import ...
2
votes
2answers
109 views

How to draw a square from 2 coordinates?

I have a CSV file with the following output id, x min, y min, x max, y max, value 1 , 0 , 0 , 100 , 100 , 5 2 , 0, , 100 , 100 , 200 , 10 3 , 100 , 100 , 200 , 200 , 15 4 , 100 , 0 ...
2
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2answers
169 views

How to produce a CSV file from .tif file with elevation data? [duplicate]

just want to ask, I have a .tif file that contains all the elevation of a country. How can I convert that to a CSV file that contains x,y,z values where x and y are the latitude longitude respectively ...
2
votes
1answer
124 views

Null values coerced to zero (0) when exporting to csv or txt

I extracted values from several rasters, and in some cases, the value is null. However, when I export the attribute table to a csv or a txt file (from ArcMap), the null values are converted to 0. Is ...
2
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2answers
264 views

How to keep initial zeros when importing csv to dbase in ArcMap

I have a CSV table with millions of records. When I imported in into dbase via ArcMap, those inital zeros in a certain field just went away. E.g. one field show be "01001", but it displayed as "1001". ...
2
votes
1answer
3k views

How to add csv file in QGIS 2.0 using Delimited Text Layer Plugin?

I used to import csv files in previous versions of QGIS using the format below, but when I upgraded to QGIS 2.0 the delimited text layer plugin was changed and I can't import the file anymore. The ...
2
votes
1answer
118 views

Accented characters in csv file appear as '?' when importing to QGIS

The tabular data (.csv file) and the data in the attributes table of the vector (.shp file) I am trying to join includes accented characters - they are place names in Pamana. For example 'Río Abajo' ...
2
votes
1answer
166 views

QGIS: Colour GPS track by speed

sorry íf I might ask this question the 101 time, but I didn't found anything with google or SE. I have a CSV file with WGS84 trackpoints and visualizing them with QGIS textplugin works fine. The log ...
2
votes
1answer
63 views

After joining data from csv file to shapefile, why are all values zero in categorized renderer?

I have joined data from a csv file to my shapefile. The attribute table shows a successful join. I have converted the variable of interest to INTEGER. But when I go through Style to categorize the ...
2
votes
1answer
174 views

How to add point coordinates to a non geo-referenced csv file?

I have a csv file with information but not georeferenced. I'd like to load it in QGIS and add points (with coordinates) in the same file and later save as a shapefile. Is there any way to doing that ...
2
votes
1answer
375 views

How to create a point table from a remote csv file?

The current approach that I am using to load a csv file into a PostGIS enabled database on a server is the following: -- create table CREATE TABLE points( id int, lat double precision, lng double ...
2
votes
2answers
543 views

Convert CSV files into OSM with FME

I have a database which i've exported as individual csv files for each table. Below are some of the attributes which exist from two of the csv files: wayPointID linkID order x y z length ...
2
votes
2answers
42 views

csv to shp missing file

I transform a csv file into a shape file using the following script import shapefile as shp import csv import tkinter.filedialog import urllib.request import os a = ...
2
votes
2answers
45 views

Unable to merge CSV and CSVT with shapefile using QGIS due to “text” fields?

I know the question is all over this site, unfortunately I cannot find a solution. I have this CSV file and this CSVT file that I want to merge with this shapefile. I've tried to format the .csv using ...
2
votes
1answer
38 views

Cannot read CSV-file from ArcMap

when trying to import a CSV from my hardtrive to my map-document using "add Data"-dialog I get the error "Selected element could not be added to map. Generic error" (or something similar, I am using ...
2
votes
1answer
62 views

gdal_grid with CSV file and VRT “No point geometry found on layer”

Given the following .vrt file which I manually created: <OGRVRTDataSource> <OGRVRTLayer name="DGM5_BE"> <SrcDataSource>DGM5_BE.txt</SrcDataSource> ...
2
votes
2answers
142 views

Import CSV file into Postgis DB with Location-field formatting?

I am working to import CSV into table in my Postgis Database. First, I created the table Create Table test ( name varchar, created_date Date, location double precision ); When I excuted the ...
2
votes
2answers
395 views

Table join with .csv file results in null fields after join

Similar to questions already asked about .dbf files, I'm attempting to join .csv files to a .gdb or shapefile coverage in QGIS. The tables as added to QGIS prior to the join look fine, but after the ...
2
votes
1answer
157 views

Failed attempt to relate a .csv file of 400 records to a single record in a point data layer

I have the Provincial Groundwater Monitoring Network as a point feature of 39 monitoring wells which includes an attribute for WELL ID. Each monitoring well then has a corresponding .csv file with 400 ...
2
votes
1answer
23 views

Polygon from CSV ∂x-∂y values

I am trying to make a map of a property fenceline based on a survey which gives precise bearings and distances between landmarks. Following recommendations in this thread, I used a CSV file to turn ...
2
votes
0answers
59 views

How to convert shp to csv

I am trying to convert my shape files to csv through a batch processing in Java using Geotools. The problem is I have more than 500 shape files (point features). The code is working fine for a small ...
2
votes
0answers
133 views

ArcGIS 10.0 - problem with exporting a huge geodatabase table to CSV or DBF

ArcGIS 10.0 SP5 @ Windows XP Intel® Core™2 Quad Processor Q9650 (12M Cache, 3.00 GHz, 1333 MHz FSB) 3 GB RAM In a file geodatabase I have a point feature class with a huge amount of records (over ...
2
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0answers
84 views

Joining csv file to vector layer in Processing modeler?

I am trying to join a simple csv file of values to a vector layer within Processing modeler. The match would be on an id held by both files. The csv file has no geometry. I can do this easily in ...
2
votes
1answer
87 views

Is there no editmode for CSV files? [duplicate]

I load a delimited text layer and it get's visuialized. Unfortunatly I don't know why I can't switch to edit mode. I already worked with similar .CSV files in edit mode before, under the same setup :( ...
2
votes
0answers
259 views

QGIS 2.0: Automating tasks, text files and shapefiles

Wondering if it's possible to automate some repetitive tasks in QGIS (2.0). This is my general workflow for importing some xyz type text files from another software package which export (not overly ...
2
votes
0answers
103 views

QGIS - How to avoid -2147483648 value from imported CSV?

I am attempting to join a spreadsheet containing all the CIA Factbook Country Comparison Data (many columns) to the existing Natural Earth world countries shapefile. I followd the tutorial here, but ...
2
votes
0answers
236 views

Best method to convert CSV file of lat/lon and depth data to bathymetry polygon?

I'm trying to create bathymetry polygons based on lat/long and depth data. I have tried several methods and the resulting polygons are clunky. Make XY Event Layer-->Copy Features--> Project--> ...