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  • Getting started at DKRZ
    • Getting a user account
      • DKRZ user account
      • CERA user account
      • ESGF user account
      • Shared user account
    • Resource allocation
    • User Support
      • Help Desk
      • Data Support - Data Management
      • Training
        • Program Analysis and Tools Workshop
        • Training on DKRZ’s HPC systems (mistral, HPSS and cloud)
        • Introduction to DKRZ’s HLRE-3 system Mistral
    • Multi-Factor-Authentication
    • Terms of use
  • Levante HPC system
    • Configuration
    • Access and Environment
    • File Systems
    • Developing and Using Scientific Software
      • Compiling and Linking
      • Debugging
      • Building your own package: spack
      • Python
      • GPU Programming
    • Running Jobs with Slurm
      • SLURM Introduction
      • Partitions and Limits
      • Runtime Settings
      • Example Batch Scripts
      • Using GPU nodes
      • Accounting and Priorities
      • Slurm Binding Website
    • Data Processing on Levante
    • Data Transfer
      • uftp (Unicore FTP)
    • Remote file system
    • Known issues
  • Data Storage
    • HPC System Storage
    • DKRZ HSM (tape archive)
      • Getting Started with slk
      • Known Issues (read this!)
      • Archivals to tape
      • Retrievals from tape
      • File Search and Metadata
      • slk usage examples
      • manual pages HSM
        • slk: official StrongLink Command Line Interface
        • slk helpers: slk extension provided by DKRZ
        • slk wrappers: SLURM wrapper scripts to simplify StrongLink-tasks
        • Reference: metadata schemata
        • Reference: StrongLink query language
        • JSON structure for/of metadata import/export
        • Official StrongLink Command Line Interface Guide
      • FAQ
    • Swift Object Storage
      • Swiftbrowser
      • Python-swiftclient
    • S3 Object Storage
  • Software & Services
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    • Data Science Services
      • Machine Learning on Levante
    • ModVis
    • ClusterCockpit
  • Data Services
    • Data Management Planning
    • Finding & Accessing Data
      • /pool/data user projects
      • ECMWF Reanalysis Products
      • Freva instances available at DKRZ
      • Freva
      • Do you need Data?
    • Processing & Analysing
    • Publishing & Dissemination
      • Data Preparation and Quality Checking
      • ESGF publication
      • Publication at WDCC
    • Archiving & Preserving
  • Visualization
    • ParaView
      • ParaView on Levante
      • Paraview Examples
        • Create an image of sea surface speeds
        • Display clouds as a semi-transparent overlay
        • Create isosurfaces of ocean current speed
        • Create a multi-variable image / animation from a coupled ice sheet - climate simulation
        • Prepare a regional land and ocean map background
        • Streamline seeding in vector data
        • Volume rendering of (NARVAL II) ICON data
        • Isosurfaces and isocontours in regular lat-lon data
      • DKRZ ParaView tutorial document
      • The Paraview main screen
      • Camera and perspective
        • Set the background (color/gradient)
        • Camera: Follow Path
        • Camera: Orbit
        • Switch to camera parallel projection
        • Camera: Interpolate camera locations
        • Set the view size
      • Colormaps
        • Hack the color map:
        • Chose a different colormap
        • Invert the Colormap
        • Adjust the color bar and its legend
        • Rescale the colormap to a custom range
        • Save the colormap as a preset
        • Adjust the color map for a transparent display of clouds
      • Export
        • Export an animation
        • Saving animations and screenshots
      • Filters
        • Combine files with AppendAttributes
        • Extrude a land surface based on topography
        • Apply a calculator to convert u and v into speed
        • Check if you have cell or point data
        • Use the contour filter to display isolines
        • Using an earth texture as background
        • Extrusion of topography and bathymetry
        • Compute isosurfaces from the point data
        • Add an image as texture (plane) in the background
        • Add an image as texture on a sphere
        • Use a threshold to get rid of missing missing values in ICON Ocean
        • NetCDF: Date and time annotation
      • Light
        • Deactivate the light kit
      • Readers
        • Load NEMO 3D data with the netCDF CF reader
        • The NetCDF CF reader
        • Load 2D ICON data with the CDI reader
        • Load 3D ICON Ocean data in Paraview
        • Pre-Processing for a multi-variable image / animation
      • Rendering Techniques
        • Use bump-mapping to composite current speed and SST
      • Technical
        • Adjust / check the camera controls
        • Open the Paraview settings
        • Activate the CDI reader plugin
        • Make Paraview save a state on quitting or crashing
        • Automating visualizations in ParaView with PvBatch
        • Save a state file
    • Python
    • NCL
      • NCL examples
    • PyNGL
    • GrADS
  • Documentation For Users
  • ParaView
  • Colormaps

Colormaps#

Contents:

  • Hack the color map:
  • Chose a different colormap
  • Invert the Colormap
  • Adjust the color bar and its legend
  • Rescale the colormap to a custom range
  • Save the colormap as a preset
  • Adjust the color map for a transparent display of clouds
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