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Questions tagged [ecw]

ECW (Enhanced Compression Wavelet) is a proprietary wavelet compression image format optimized for aerial and satellite imagery.

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29 views

Geoserver+GDAL+OSGEO4W ECW support

I am trying to install the GDAL plugin for Geoserver on machines which have windows 7 and 10. both machines had a previously installed version of OSGeo4W. I followed all the instructions in the ...
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1answer
29 views

Ubuntu Linux | Unable to configure ECW extenion in Geoserver 2.14.1 (war file)

We are using Ubuntu Linux 16.04, Geo-server war file 2.14.1 & Tomcat 8.5 (64 bit) We have configured Geoserver in tomcat and trying to configure MrSID & ECW plugins Steps Completed :- 1....
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1answer
79 views

Install QGIS3 with ecw support with Homebrew

I'm trying to open ecw images and want to do this with QGIS. Is there a way that I can do this solely with Homebrew? Or using Homebrew for the most part? Here you can see that I have install via ...
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1answer
29 views

GDAL crop ECW file with coordinates

I am looking to crop an ECW image based on latitude and longitude. I have the following code to do that but it doesn't work. <gdalwarp -t_srs EPSG:27700 -te 51.50386 51.50391 -0.4333941 -0.4333865 ...
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0answers
29 views

ECW Exception when exporting a map in QGIS

Since monday Qgis has been unstable, everytime I try to export a map (or worse an atlas) it has crashed. I get the folowwing message : --------------------------- ECW Exception ---------------------...
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0answers
52 views

ECW support in QGIS3 for Mac

I reinstalled QGIS3 on a new mac but cannot get ECW support to work anymore. I previously used QGIS3 on another Mac, where I installed ECW support using the "old" method (see this question). This ...
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0answers
149 views

ECW raster support for QGIS 3.4 and Ubuntu 18.04

I want to add ECW support to QGIS 3.4 on Ubuntu 18.04. I have not found a method to successfully add it.
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2answers
125 views

Setting up QGIS ECW support on Linux Arch / Manjaro?

How do I setup ECW support for QGIS in Linux? In windows it's super easy, due to the OSGeo4W installer, but I can't get it running in linux. I tried a lot of topics from gis.stackexchange like these:...
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1answer
41 views

ECW to KML from ArcGIS Desktop failing to open in Google Earth?

i have some .ECW file and i want to convert to KML to used in another program (AutoCAD).. so i convert this file using conversion tools which is ArcGIS Desktop 10.2 provide.. but i have problem in ...
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0answers
39 views

Removing background raster in ArcMap? [duplicate]

I want to remove black background on my raster (aerial photo actually) , so when I want to overlay with other raster/map, it has a perfect visual. I used "copy raster" (I know we can just use ...
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2answers
367 views

Is it possible to open .ECW files with QGIS 3.2?

Is it possible to open .ECW files with QGIS 3.2? I have read Opening ECW files in QGIS?, but that applies to QGIS 2.14.3. Is it possible in QGIS 3.2 without downloading anything as we cannot install ...
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1answer
83 views

Problem with gdal algorithm process

Last week I try unsuccesfully to install the plugin to open ecw files in QGIS 3.2.on Ubuntu 18.4. Since then GDAL algorithms are not working for rasters. I have the exact same error for all of them: ...
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1answer
66 views

gdal_translate and gdalwarp do not close when converting an ecw file to GeoTIFF

I'm trying to convert a portion of a fairly large ECW file to a GeoTIFF using either gdal_translate or gdalwarp. The problem I'm having is that the GeoTIFF is generated but gdal_translate and ...
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0answers
81 views

How use GDAL in java?

I use a GDAL command for creating tiles from an ecw file as follow: gda2tiles.py --profile=mercator -z 1-8 me.ecw me Now, I want to run this command from a java application. How do I do that?
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1answer
311 views

Opening ECW files in ArcGIS Desktop?

I'm trying to open an ECW file in Arcmap 10.5 but I can't seem to find a way to do so. I tried to download a plug in but since I'm not the administrator of the computer I need a password that I don't ...
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0answers
90 views

How do I create pyramid tiles from .ecw file?

I have an .ecw file. I want to pyramid this file and use in my app. How Can I do it with GDAL? Note: My file is greater then 4 GB.
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45 views

Geoserver Black Squares in ImageMosaic

I have encountered a new issue that only appears on one of many ImageMosiac layers on my Geoserver (2.7.3). It appears that Geoserver is skipping 2 tiles in the ImageMosaic that it generated. It is ...
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0answers
36 views

How to serve a Geoserver ECW mosaic [duplicate]

I've recently setup Geoserver with GDAL/ECW support. I can create a store in Geoserver which allows me to reference one .ecw file. I can serve this one file over WMS and it works great. Now i need to ...
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0answers
52 views

Geoserver ECW terminate error [duplicate]

I'm pretty new to Ubuntu and cannot figure out how to resolve this issue. I'm running the latest Geoserver WAR (2.13.0) on Tomcat7 on Ubuntu 16.04.4. I've added the GDAL library in order to support ...
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1answer
296 views

ECW Support in GeoServer 2.12.1?

I am trying to add ECW support into GeoServer 2.12.1 but no luck so far. Does anyone have a step by step guide to add the ECW support?
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0answers
82 views

Raster clipper is giving negative coordinates in QGIS?

I have an ECW file that I want to clip and to convert to MBTILES. It's on ITM CRS, and when I use clipper on QGIS the output is in the same coordinates but negative! So 250000, 750000 becomes -250000,-...
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29 views

Georeference correction of georeferenced ecw

I have a group of georeferenced ecw maps that I merged into one ecw. But when I compare same coordinates on this map and google earth and gis website for my country(a3.geosrbija.rs) it misses spot for ...
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414 views

Ecw file to something else

I have an ecw aerial map of part of Denmark, I need to import that aerial map into another program, and to do that I need to change the format to a picture. The georeference doesn't matter. I have ...
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1answer
340 views

Unsupported input type with ECW format geoserver

Can anyone help me with an issue I am having with creating ECW datastores in Geoserver? I have installed GDAL 1.9.2 and the latest plugin on Geoserver 2.11.2 When I put an ECW file in the /data_dir/...
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1answer
265 views

Removing black region in published ECW file in GeoServer?

I had published an ECW file in geoserver 2.11.2 with SLD generated from QGIS. After publishing the layer i could see some black region in layers preview with the SLD generated from QGIS as below. This ...
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0answers
107 views

(ArcMap) ECW to LZW-compressed TIF - why does the filesize pentuple?

I have a few ECW tiles that I want to combine and save as 8 bit unsigned TIF. Together, they're about 180 MB. When I use mosaic to new raster, the resulting TIF ends up being a whopping 1.8GB big. Is ...
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0answers
143 views

Mapnik with ECW on Ubuntu

Does anyone know how to build a mapnik with an ECW driver on Ubuntu. There is a successfully installed GDAL 2.2.1 with ECW support. Install ECW 3.3 wget http://www.kyngchaos.com/files/macosxport/...
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0answers
165 views

How to add ecw image to GeoServer(ImageMosaic)?

I'm trying to add ECW to ImageMosaic and have an error. At first i'm add storage: Then a click button "Relase": and get this error: i.stack.imgur.com/6HJ8j.png org.apache.wicket....
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1answer
80 views

Loading and rendering a .ecw raster with PyQGIS?

I am trying to load an .ecw file with pyqgis on a pc. Usin version 2.14 of QGIS. I tried the code i could find in the cookbook about loading and rendering raster from it I interpred this code: from ...
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0answers
154 views

How to download whole ECW or JPG tiles from web viewer?

I've found an online server which has some aerial tiles I'd like to save at maximal resolution for offline use, I'd even be happy with just the whole JPG picture to be later georeferenced again by ...
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0answers
365 views

ECW plugin QGIS 2.18 for mac? [duplicate]

How can one install the ECW plugin for QGIS 2.18 for mac? I would simple step by step for this.
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0answers
292 views

ECW support in QGIS server

I have followed the instruction on the web page https://faunaliagis.wordpress.com/2013/08/15/adding-ecw-support-in-qgis/ to add ECW support to QGIS but it seems to have no effect on QGIS server. I ...
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1answer
652 views

ECW files no longer display or open in ArcCatalog or ArcMap?

When I closed and reopened ArcCatalog yesterday ECW files will no longer display in the preview window and will not open in ArcMap. I am using ArcGIS Desktop 10.4. I have checked supported raster ...
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0answers
317 views

Opening ECW with geographic coordinate system in QGIS?

When I open my set of ECW files that are already georeferenced and for example I try to measure something, QGIS gives me warning (on the pic) and tells me to fix it. The warning text is: This map ...
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1answer
454 views

GDAL doesn't work on Geoserver for ECW (and CentOS)

in a server with centos 7, tomcat8, java 1.8.0_121, geoserver v.2.10.1, i followed this link to install the gdal plugin:http://docs.geoserver.org/latest/en/user/data/raster/gdal.html i can see the ...
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0answers
31 views

Adding ECW support in GeoServer OpenGeo Suite? [duplicate]

I have installed opengeo suite 4.8 with GeoServer: " 2.8-SNAPSHOT Git Revision5ba955074e0c5b78a5c9576dba955bec93008889 Build Date14-Jan-2016 20:47 GeoTools Version14-SNAPSHOT (rev ...
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1answer
388 views

Create Global Mapper script

I want create a GlobalMapper script that allows to export from a WMS: http://wms.pcn.minambiente.it/ogc?map=/ms_ogc/WMS_v1.3/raster/ortofoto_colore_12.map to a ECW after defining the coordinates. For ...
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1answer
847 views

Export from WMS Source to ECW file using QGis 2.18

I create a new WMS connection using QGis 2.18 from this URL: http://wms.pcn.minambiente.it/ogc?map=/ms_ogc/WMS_v1.3/raster/ortofoto_colore_12.map Now I want export to ECW file in according to ...
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1answer
336 views

Trying to add ECW raster format to geoserver 2.9.3 stores list

I am trying to add the ECW raster format into geoserver (2.9.3) stores list as a raster data source. I followed the "http://docs.geoserver.org/latest/en/user/data/raster/gdal.html" tutorial and i ...
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0answers
107 views

Using gdal_buildvrt to mosaic ecw-tiles

I have a set of rasters with the format .ecw and I want to mosaic them to a virtual raster. Using gdal_buildvrt. I tried to execute following code in Rstudio and I got no error but only a black ...
3
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2answers
697 views

How to force QGIS to use GDAL version?

I'm using QGIS LTR 2.14.7 running on debian. 2 versions of GDAL are installed on my computer (1.10 and 2.0). 1.10 is out of box GDAL version (doesn't support ECW). 2.0 is compiled (by me) to support ...
3
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1answer
162 views

Information on WKT definition file

In a well known text definition file of a geolocated image (or whatever else it does) we find this: PROJCS["UTM_Zone_19_Northern_Hemisphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS84",SPHEROID["WGS84",...
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4answers
3k views

How to get ECW support on QGIS 2.16 - Ubuntu 16.04?

after several attempts I am still not able to enable ECW support on QGIS on Ubuntu Xenial. Before updating to latest version of Ubuntu, solution proposed here worked for me on the same machine, but ...
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0answers
230 views

ECW support on QGIS version 2.14.4-Essen (Ubuntu 14.04) [closed]

someone know how to abilitate ECW support on QGIS version 2.14.4-Essen (Ubuntu 14.04)?
3
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1answer
565 views

FME workbench convert Geotiff to ECW

Can anybody guide me with this error message from the FME workbench when I try to read a geotiff file and write it as a ECW file ERROR MESSAGE: ECW writer: Unsupported band interpretation 'REAL32'....
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2answers
2k views

Geotiff converter to ecw

Does anybody know a converter or how to convert a geotiff file to a ecw file?
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1answer
93 views

Checking date ECW orthophoto taken?

I've have several orthophotos stored in an ECW (Enhanced Compression Wavelet) file format. For most of them the exact acquisition date is referred in the file name - e.g. "Paris_24_12_2011". But for ...
3
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0answers
195 views

How to increase Compression Memory for ECW Opacity Builder

I am attempting to build opacity within an ECW file using ECW_Opacity_Builder.exe from APOLLO Essential Utilities 2014, which has worked flawlessly many times before. When attempting to build opacity ...
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2answers
9k views

Opening ECW files in QGIS?

QGIS 2.14.1 opened .ECW files simply via the open raster menu, without any problems. In 2.14.3, the entire ERDAS Compressed Wavelets option has disappeared from the file type drop down, and QGIS ...
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0answers
151 views

connecting ecw to its projection and grid data in an xml file

I'm new to mapping please go easy on me:) I have a bunch of ecw files with 2 xml file one is a file ending with *.ecw.xml and one with *.ecw.aux.xml I am trying to load the ecw files into ...