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
53 views

Dynamic Linear Referencing of events in QGIS from Excel or CSV using virtual layer

I have a PostGIS table with a geometry type LINESTRING M to represent routes. Here is the table specification: CREATE TABLE routes ( fid serial PRIMARY KEY, r_name text NOT NULL, geom ...
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2answers
2k views

Tools for exporting coordinates from LAS files to CSV?

Is there any tool available for extracting the X, Y and Z coordinates from a .las file and exporting them to a .csv or similar file?
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1answer
56 views

Importing Data with CSV

I am wondering what I would need to do in order to import a CSV file and then combined that with an existing layer. I would like to know which boxes I need to check in order to make this combine with ...
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0answers
16 views

Looking for Polygon data on NUTS2 (2013 system) in CSV or Excel?

Looking for Polygon data on NUTS2 (2013 system). Can somebody supply this in CSV or Excel? I have been searching on NUTS2 Polygon data, but unlucky so far. I have found the data but this is in ...
3
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3answers
3k views

How to convert GRIB-1 to GRIB-2?

I need to get data for my database from some GRIB files (binary), I downloaded wgrib2, which can export GRIB-2 files to .csv and csv is very suitable for me, but some GRIB files are GRIB-1, so I used ...
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1answer
36 views

QGIS automatic fill columns from referenced csv

I have what is probably quite an easy problem, however I'm not able to figure it out by myself. I work as a field researcher doing bird inventory. I collect the data via QGIS on an android-tablet, ...
1
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1answer
10 views

Not able to progress past loading CSV in New Dataset dialog

We're getting some strange behavior in the connect dataset dialog, where, once we've selected a CSV file for upload, we get no button or feedback to continue the process. screenshot Anyone else ...
5
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2answers
2k views

How to draw lines from two points in a CSV?

I have a CSV file where one line looks like this: Duration, user, lat-start, long-start, lat-end, long-end 298, Casual,38.9101,-77.0444,38.91554,-77.03818 Each row in the CSV has two points and I ...
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6answers
1k views

QGIS won't read table columns in CSV import on Mac OS

I am trying to import a CSV file into QGIS, but it ends up looking like my print screen below (program is in Swedish but in the preview window you can see how QGIS won't read my data correctly). I ...
3
votes
0answers
56 views

Optimize CSV to QGIS workflow?

I am using statistical analysis software to pick out specific city lots within a database of around 500,000 lots. This is exploratory work and I'm mapping each test out in QGIS through an imported CSV ...
2
votes
3answers
129 views

In QGIS how do I edit/save data which has no geometries?

In QGIS I can import data tables (CSV in particular) which have no inherent geometry (and no lat/lon columns) into QGIS. There doesn't seem to be any obvious way to manipulate that data (edit/save). ...
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1answer
52 views

Arcpy update cursor: stop iteration error

I have 1 csv with municipalities and their corresponding zip codes and a GDB of houses which contain address, municipality but no zip codes Objective: add the zip codes to the GDB table import csv ...
2
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0answers
45 views

Converting KML coordinates to Leaflet

I am trying to convert a Google Map KML file to a csv, to map the longitude and latitude points on Leaflet. But the coordinates keep mis-projecting and some end up off the land mass. The steps I have ...
2
votes
1answer
62 views

Arcpy module to read csv files and create polyline shapefiles

I am creating a module in arcpy that will loop through a folder with csv files in it. I have both of them written, and they work fine on my computer. However when I send them to anyone else they won't ...
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3answers
51 views

How do I separate .txt data into multiple columns when exporting to .CSV?

I have .txt data that is described as Lat Lon Elevation (meters) and when I export to .CSV in Excel it puts all data into 1 column. So when I import the data into QGIS it all dumps into 1 column, and ...
4
votes
1answer
251 views

CartoDB data load from csv file error

I’m having some troubles importing data from a cvs file with street addresses and the logs are not providing any meaningful information. I installed CartoDB locally on Mac OSX 10.10. Following are ...
4
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3answers
54 views

Convert .csv with polygon geometry to .shp QGIS

Working on a Mac in QGI 2.12, I have a csv file with polygon geometry coordinates that I would like to save to a shapefile. It displays fine as a csv. However, when I try to use "save as," I get the ...
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0answers
14 views

Loading Data into Vector Layer Polygon

My first layer is a map. My second layer consists of points: bars with GPS coordinates (.cvs file). My third layer consists polygons, creating different area's for the bars. So, the points of the ...
0
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2answers
29 views

CSV won't import correctly into Arcmap 10.3

I have a spread sheet with coordinates that once I bring in to Arcmap, the attributes disappear. The points are on the map, and when you Identify each point, the data shows up, but when the attribute ...
9
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3answers
22k views

How to export Polygons to CSV with coordinates?

I am very new to QGIS, so please bear with me. I have a ".shp" file, which is contains a set of boundaries for suburbs of Australia. I opened it to QGIS and I would like to export it into a CSV file ...
0
votes
1answer
48 views

Exporting from Excel to csv and import in QGIS retaining encoding/special characters (with workaround)?

Problem: When exporting Turkish character encoding into a csv file from an Excel Table (Excel 2013) as a source file I can´t import the resulting csv into QGIS to still displaying the characters ...
0
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2answers
151 views

QGIS 2.10, csv points to vector grid

I have a series of point data from a .csv file that I would like to display as a heatmap raster, the .csv data have various attributes with them and I would like to adjust the color ramp based on ...
0
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0answers
41 views

Folium circle marker missing from layer control

I am working in an Ipython/Jupyter notebook and attempting to utilize folium.LayerControl() to show several CSV files that I have loaded using Pandas, however the CSV files do not show up in my layer ...
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0answers
27 views

Postal codes of China

Where can I find geodata with postal codes of China with an open license (commercial use is allowed)?
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0answers
38 views

Import csv value to an empty field in a point feature class

I have a .csv with three colums and a point feature class with an empty field that i would like to fill with a value of the csv. In the .csv i have 15 rows with a code. In the feature class just one ...
7
votes
1answer
7k views

Is there a way to export a point layer from QGIS to a csv file?

I have saved waypoints from my Garmin as gpx and have successfully imported them into QGIS. Is there a way to now export the layers into a csv file with coordinates? I've tried the export to csv but ...
4
votes
0answers
44 views

How to get NIR values into a LAS file then a CSV?

We are trying to deliver a LAS file with NIR values added for each point. The NIR comes from a raster captured at the same moment as the LiDAR, and is stored as an 8bit number along with RGB in 8bit. ...
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2answers
42 views

QGISimported CSV points are not visble

I am trying to import CSV file and get no reported errors but there are no points visible. If I click on "zoom to extent" nothing happens (even if I move away from the location of the points before ...
4
votes
2answers
5k views

Converting point grid to raster using GRASS?

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 ...
3
votes
0answers
44 views

Exporting Raster Layer using “Export Raster Data” vs Copy Raster

Is it possible to access the "Export Raster Data" tool in arcpy? Some background on the steps I am trying to process: I have a raster loaded into an mxd. I have converted the raster to a temporary ...
0
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0answers
24 views

How do you line up a pre-existing public domain map with csv coordinate points on QGIS?

I have been struggling with this simple problem all day. I found a Florida map with the counties on Google for GIS. I uploaded the map to QGIS with no problem. However, whenever I try to upload points ...
0
votes
1answer
36 views

Convert this CSV to a qgis usable format

I have been given a CSV (which has been converted from a RDF). I want to convert the CSV file to a usable format so that I can display these polygons in QGIS. The original file and some other ...
1
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1answer
130 views

How to rewrite a csv for QGIS to avoid “Invalid record format”?

So, I have a .csv file. Here an example how the a row from the original .csv looks like: "AREA",44.37,-00.83,"5","1","8","E","E",,,"KKI","KKO" Some lines have missing latitudes and longitudes, ...
4
votes
3answers
4k views

Python script to export .csv tables from GDB

I am very new to Python programming and have been tasked with writing a program to export a csv file from a file geodatabase feature class. The csv should contain only certain fields and the records ...
2
votes
1answer
25 views

Error message in QGIS using Timemanager

I am using QGIS version 2.14.0 (Essen) and have dowloaded the latest version of the Time Manager plugin in order to do some spatial-temporal analysis. I have imported a csv file into QGIS and made a ...
2
votes
1answer
42 views

csv - CRS undefined, QGIS

I wonder why some csv files when imported (with long and lat) can not set a proper CRS system and other do (CRS undefined). For example: 1) if I export my data in csv with Microsoft Excel it does not ...
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4answers
2k views

Joining shapefile table with csv

So I am having a shapefile with all the world countries. And the table for this shapefile has a column named "Country Name". Each of this entry is unique, meaning, each country takes only 1 row, and ...
0
votes
1answer
32 views

Negative coordinates for WGS84 system are invisible - ArcGIS 10.2

I have a csv file with point coordinates in GCS_WGS_1984 geographic system. I've imported it to ArcMap as a XY file however negative values for West hemisphere are not visible (but ALL records are in ...
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2answers
2k views

How to spatially join polygon fields onto a point layer in QGIS?

I have gridded depth points in CSV format that I'm trying to add other map data to, in additional columns. I've tried joining fields, hoping that I could link the Shapefile data to the csv, but when I ...
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2answers
26 views

Geoserver - Layer creation via data import

We have about 400 sites (materialized by coordinates in the spreadsheet file to be imported) and several fields of information attached to these sites (coordinates, site ID, name, comments, category, ...
0
votes
1answer
27 views

CSVLayer as a source for Search widget in ArcGIS Javascript

I am trying to add my CSVLayer as a source for the Search widget, however, I've been unsuccessful. My Search widget searches addresses and I was able to add one of the sources from this example ...
0
votes
0answers
36 views

Updating attribute table by CSV in ArcGIS for Desktop?

I have a File Geodatabase in ArcGis that contains shapefiles and tables. The tables must be updated using CSV or Excel files. The structure of the existing tables and the update csv will be exactly ...
1
vote
1answer
90 views

Getting around current database field limitations?

I have a need to store over 350 fields in a table and have this information readily available to display spatially. The problem is that access only allows for 255 fields. So the feature class that I ...
7
votes
0answers
85 views

Perform QGIS modeler multiple raster calculations with data from external CSV

I need to perform multiple calculations on a set of rasters based on values in a CSV metadata file. I'm using the QGIS graphical modeler and can call a specific field in a CSV with the Table and ...
2
votes
4answers
144 views

CSV points not showing up when importing them in QGIS [duplicate]

I know this question has been asked before in one form or another, but those answers didn't solve my issue. I'm using QGIS 2.14.0 and trying to upload lat/lon coordinates from a csv file. When I ...
0
votes
1answer
60 views

Writing attributes and associated feature class name from file geodatabase to CSV?

I need to write a csv file that lists every record from an ID field across all feature classes in a gdb. The code I have written below does that fine, but I also need to write in the second column of ...
1
vote
1answer
18 views

Graphing attributes if they fulfill a condition

I have a dataset with schools, school coordenates, if the school is private or public and a variable containing the decile of attainment of the school in a test. I am trying to map schools in a city ...
0
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2answers
65 views

Importing/Plotting Lat/Long points from single column of *.csv using Python?

I have data in a .csv that looks something like this: Entry A Xa0,Ya0 Xa1,Ya1 Xa2,Ya2 Entry B Xb0,Yb0 Xb1,Yb1 Xb2,Yb2 Entry C Xc0,Yc0 Xc1,Yc1 Xc2,Yc2 The ultimate goal is to plot ...
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0answers
30 views

Looping through CSV files to write Lists [closed]

I am very new to Python and am attempting to use it for some relative humidity data. I am looking at 60 months of data. The files include a Lat and Long file (CSV in a Matrix) and Relative Humidity ...
1
vote
1answer
95 views

Spaces in postcodes preventing join?

I have a shapefile British Columbia with postal codes. The attribute table gives the codes with no spaces, eg V6P2A8. I am trying to join a csv file by postal code (the key I am using). My csv file ...