I'm having this error, and I just don't know if it's an issue or something I'm doing wrong. When converting a GeoJSON file, generated by
ogr2ogr -f "GeoJSON" INPUT.json INPUT.shp
with the topojson module, and preserving the properties, some Spanish characters are not preserved:
topojson -p -o OUTPUT.json INPUT.json
For example: Castellón from the INPUT.json file (checked, there are no erros in that file) ends like Castell�n in the OUTPUT.json file. The properties are well preserved except for characters like á, í, ó, etc. (common in Spanish).
I've tried adding --shapefile-encoding utf8 without success.
Well it's almost 1 year late but I'll lleave here my solution because probably more people will have this problem.
Solved it in 2 steps:
In the conversion from shp to geojson I encoded it as UTF-8 instead of the standard ISO 8859-1 (I used QGIS for this instead of command line ogr2ogr)
In topojson I added the option --shapefile-encoding utf8 as Nacho did
And all my beautiful accents and tildes are back
Related
In Linux I created a plain text file. using "file -i" I am seeing file encoding is "us-ascii" . After trying below commands it is still showing output file encoding as "us-ascii". Could you please tell me how to change encoding? or Is there any way to download some encoded file which I can't read.
iconv -f US-ASCII -t ISO88592//TRANSLIT -o o.txt ip.txt
iconv -f UTF-8 -t ISO-8859-1//TRANSLIT -o op.txt ip.txt
I am expecting either iconv change the encoding or I can download some encoded file.
If your file contains only ASCII character, then there's no difference between the ASCII, UTF-8 and different ISO8859-x encoding. So after conversion, you will end up with the exactly same file.
A text file does not store any information about what encoding was used. Therefore, the file applies a few rules but at the end of the day, it's just a guess. And as the files are identical, the result will alwazys be the same.
To see a difference, you will must use characters that are encoded differently with the different encoding or are not avaialbe at all in one of the encodings, e.g. ă, € or 😊.
Every time that I get confronted with Unicode, nothing works. I'm on Linux, and I got these files from Windows:
$file *
file1: UTF-8 Unicode text
file2: ISO-8859 text
file3: ISO-8859 text
Nothing was working until I found out that the files have different encodings. I want to make my life easy and have them all in the same format:
iconv -f UTF-8 -t ISO-8859 file1 > test
iconv: conversion to `ISO-8859' is not supported
Try `iconv --help' or `iconv --usage' for more information.
I tried to convert to ISO because that's only 1 conversion + when I open those ISO files in gedit, the German letter "ü" is displayed just fine. Okay, next try:
iconv -f ISO-8859 -t UTF-8 file2 > test
iconv: conversion from `ISO-8859' is not supported
Try `iconv --help' or `iconv --usage' for more information.
but obviously that didn't work.
ISO-8859-x (Latin-1) encoding only contains very limited characters, you should always try to encode to UTF-8 to make life easier.
And utf-8 (Unicode) is a superset of ISO 8859 so it will be not surprised you could not convert UTF-8 to ISO 8859
It seems command file just give a very limited info of the file encoding
You could try to guess the from encoding either ISO-8859-1 or ISO-8859-15 or the other from 2~14 as suggested in the comment by #hobbs
And you could get a supported encoding of iconv by iconv -l
If life treats you not easy with guessing the real file encoding, this silly script might help you out :D
As in other answers, you can list out the supported formats
iconv -l | grep 8859
A grep will save your time to find which version of your encoding is/are supported. You can provide the <number> as in my example or ISO or any expected string in your encoding.
I have a bunch of Arabic, English, Russian files which are encoded in utf-8. Trying to process these files using a Perl script, I get this error:
Malformed UTF-8 character (fatal)
Manually checking the content of these files, I found some strange characters in them.
Now I'm looking for a way to automatically remove these characters from the files.
Is there anyway to do it?
This command:
iconv -f utf-8 -t utf-8 -c file.txt
will clean up your UTF-8 file, skipping all the invalid characters.
-f is the source format
-t the target format
-c skips any invalid sequence
Your method must read byte by byte and fully understand and appreciate the byte wise construction of characters. The simplest method is to use an editor which will read anything but only output UTF-8 characters. Textpad is one choice.
iconv
can do it
iconv -f cp1252 foo.txt
None of the methods here or on any other similar questions worked for me.
In the end what worked was simply opening the file in Sublime Text 2. Go to File > Reopen with Encoding > UTF-8. Copy the entire content of the file into a new file and save it.
May not be the expected solution but putting this out here in case it helps anyone, since I've been struggling for hours with this.
i work with txt files, and i recently found e.g. these characters in a few of them:
http://pastebin.com/raw.php?i=Bdj6J3f4
what could these characters be? wrong character-encoding? i just want to use normal UTF-8 TXT files, but when i use:
iconv -t UTF-8 input.txt > output.txt
it's still the same.
When i open the files in gedit, copy+paste them in another txt files, then there's no characters like in the ones in pastebin. so gedit can solve this problem, it encodes the TXT files well. but there are too many txt files.
why are there http://pastebin.com/raw.php?i=Bdj6J3f4 -like chars in the text files? can they be converted to "normal chars"? I can't see e.g.: the "Ì" char, when i open the files with vim, only after i "work with them" (e.g.: awk, etc)
It would help if you posted the actual binary content of your file (perhaps by using the output of od -t x1). The pastebin returns this as HTML:
"Ì"
"Ã"
"é"
The first line corresponds to U+00C3 U+0152. THe last line corresponds to U+00C3 U+00A9, which is the string "\ux00e9" in UTF ("\xc3\xa9") with the UTF-8 bytes reinterpreted as Latin-1.
From man iconv:
The iconv program converts text from
one encoding to another encoding. More
precisely, it converts from the
encoding given for the -f option to
the encoding given for the -t option.
Either of these encodings defaults to
the encoding of the current locale
Because you didn't specify the -f option it assumes the file is encoded with your current locale's encoding (probably UTF-8), which apparently is not true. Your text editors (gedit, vim) do some encoding detection - you can check which encoding do they detect (I don't know how - I don't use any of them) and use that as -f iconv option (or save the open file with your desired encoding using one of those text editors).
You can also use some tool for encoding detection like Python chardet module:
$ python -c "import chardet as c; print c.detect(open('file.txt').read(4096))"
{'confidence': 0.7331842298102511, 'encoding': 'ISO-8859-2'}
..solved !
how:
i just right clicked on the folders containing the TXT files, and pasted them to another folder.. :O and presto..theres no more ugly chars..
I have .txt and .java files and I don't know how to determine the encoding table of the files (Unicode, UTF-8, ISO-8525, …). Does there exist any program to determine the file encoding or to see the encoding?
If you're on Linux, try file -i filename.txt.
$ file -i vol34.tex
vol34.tex: text/x-tex; charset=us-ascii
For reference, here is my environment:
$ which file
/usr/bin/file
$ file --version
file-5.09
magic file from /etc/magic:/usr/share/misc/magic
Some file versions (e.g. file-5.04 on OS X/macOS) have slightly different command-line switches:
$ file -I vol34.tex
vol34.tex: text/x-tex; charset=us-ascii
$ file --mime vol34.tex
vol34.tex: text/x-tex; charset=us-ascii
Also, have a look here.
Open the file with Notepad++ and will see on the right down corner the encoding table name. And in the menu encoding you can change the encoding table and save the file.
You can't reliably detect the encoding from a textfile - what you can do is make an
educated guess by searching for a non-ascii char and trying to determine if it is a
unicode combination that makes sens in the languages you are parsing.
See this question and the selected answer. There’s no sure-fire way of doing it. At most, you can rule things out. The UTF encodings you’re unlikely to get false positives on, but the 8-bit encodings are tough, especially if you don’t know the starting language. No tool out there currently handles all the common 8-bit encodings from Macs, Windows, Unix, but the selected answer provides an algorithmic approach that should work adequately for a certain subset of encodings.
In a text file there is no header that saves the encoding or so. You can try the linux/unix command find which tries to guess the encoding:
file -i unreadablefile.txt
or on some systems
file -I unreadablefile.txt
But that often gives you text/plain; charset=iso-8859-1 although the file is unreadable (cryptic glyphs).
This is what I did to find the correct file encoding for an unreadable file and then translate it to utf8 was, after installing iconv. First I tried all encodings, displaying (grep) a line that contained the word www. (a website address):
for ENCODING in $(iconv -l); do echo -n "$ENCODING "; iconv -f $ENCODING -t utf-8 unreadablefile.txt 2>/dev/null| grep 'www'; done | less
This last commandline shows the the tested file encoding and then the translated/transcoded line.
There were some lines which showed readable and consistent (one language at a time) results. I tried manually some of them, for example:
ENCODING=WINDOWS-936; iconv -f $ENCODING -t utf-8 unreadablefile.txt -o test_with_${ENCODING}.txt
In my case it was a chinese windows encoding, which is now readable (if you know chinese).
Does there exist any program to determine the file encoding or to see the encoding?
This question is 10 years old as I write this, and the answer is still, "No" - at least not reliably. There's not been much improvement unfortunately. My recent experience suggests the file -I command is very much "hit-or-miss". For example, when checking a text file on macOS 10.15.6:
% file -i somefile.asc
somefile.asc: application/octet-stream; charset=binary
somefile.asc was a text file. All charcters in it were encoded in UTF-16 Little Endian. How did I know this? I used BBedit - a competent text editor. Determining the encoding used in a file is certainly a tough problem, but...?
if you are using python, the chardet package is a good option, for example
from chardet.universaldetector import UniversalDetector
files = ['a-1.txt','a-2.txt']
detector = UniversalDetector()
for filename in files:
print(filename.ljust(20), end='')
detector.reset()
for line in open(filename, 'rb'):
detector.feed(line)
if detector.done: break
detector.close()
print(detector.result)
gives me as a result:
a-1.txt {'encoding': 'Windows-1252', 'confidence': 0.7255358182877111, 'language': ''}
a-2.txt {'encoding': 'utf-8', 'confidence': 0.99, 'language': ''}