The is an old abandoned repository of the C2RCC processor. For latests developments see https://github.com/senbox-org/s3tbx/tree/master/s3tbx-c2rcc If you have any questions please visit the forum: https://forum.step.esa.int/c/s3tbx/7
This is the source distribution of the Case-2 Regional / Coast Colour (C2RCC) Atmospheric Correction (AC) and Inherent Optical Properties (IOP) Processor for Sentinel-3 OLCI, Sentinel-2 MSI, Landsat-8, MERIS (incl. 4th repro), MODIS and the SeaWiFS Level 1C radiance products.
As this processor is still in its pre-release phase and not yet final, the documentation is also very sparse. Some documentation can be found in the docs folder.
Make sure you have git,
JDK 1.8, and
Maven 3 installed. Make sure Maven find's the JDK by setting the enviromment variable JAVA_HOME
to the directory where your JDK is installed.
Clone or fork the repository at https://github.com/bcdev/s3tbx-c2rcc.
> git clone https://github.com/bcdev/s3tbx-c2rcc.git
> cd s3tbx-c2rcc
You can update your checked-out sources from the remote repository by running
> git pull --rebase
Incremental build with Maven:
> mvn package
Clean build:
> mvn clean package
If you encounter test failures:
> mvn clean package -DskipTests=true
The build creates a SNAP plugin module file target/nbm/s3tbx-c2rcc-<version>.nbm
.
Start SNAP (Desktop UI) and find the plugin manager in the main menu at
Tools / Plugins
Then
- select tab Downloaded,
- click button Add Files and
- select the plugin module file
target/nbm/s3tbx-c2rcc-<version>.nbm
. - Click Install,
- then Close and
- restart SNAP.
Once the C2RCC processor is installed into SNAP it can be run from the SNAP Desktop UI's main menu at
Optical / Thematic Water Processing / C2RCC / <Sensor>
Or in batch mode using SNAP's gpt
command-line tool found in ${SNAP_HOME}/bin
. Depending on the sensor you want
to execute you can call the following to get help.
> gpt c2rcc.<sensor> -h
e.g.
> gpt c2rcc.meris -h
Available at the time of writing are:
- c2rcc.landsat8
- c2rcc.meris
- c2rcc.meris4
- c2rcc.modis
- c2rcc.msi
- c2rcc.olci
- c2rcc.seawifs
- c2rcc.viirs
This section explains how to run and debug the C2RCC processor code from a Java IDE without having to install the plugin into SNAP.
You will need to install
- SNAP with the Sentinel-3 Toolbox (S3TBX) from http://step.esa.int/main/download/
- IntelliJ IDEA (Community Edition) IDE from https://www.jetbrains.com/idea/download/
Start IDEA and select File / New / Project from Existing Sources. Select the pom.xml
(Maven project file) in the source directory. Leave all default settings as they are and click Next until IDEA asks for the JDK. Select the installed JDK from above and finish the dialog.
From the main menu select Run / Edit Configurations. In the dialog click the + (add) button and select JAR Application. Then the settings are as follows:
- Name: SNAP Desktop
- Path to JAR:
${SNAP_HOME}/snap/snap/core/snap-main.jar
- VM options:
-Xmx4G -Dorg.netbeans.level=INFO -Dsun.java2d.noddraw=true -Dsun.awt.nopixfmt=true -Dsun.java2d.dpiaware=false
- Program arguments:
--userdir ${C2RCC_HOME}/target/testdir --clusters ${C2RCC_HOME}/target/nbm/netbeans/s3tbx --patches ${C2RCC_HOME}/$/target/classes
- Working directory:
${SNAP_HOME}
where
${SNAP_HOME}
must be replaced by your SNAP installation directory${C2RCC_HOME}
must be replaced by your C2RCC project directory (where thepom.xml
is located in)