Tag Archives: Raster
A quicker and easier way to change the raster color ramp
Traditionally, if you want to change the color ramp for raster layer, you would need to open up Properties window and then navigate to the Symbology tab. Then you change the color ramp, and hit OK to persist it. This … Continue reading
Why are some processes grayed out in the Image Analysis window?
The Processing pane on the Image Analysis window contains various tools that can instantaneously process your data on-the-fly. However not all of the button are active all of the time. This is because each tool is dependent on the layers … Continue reading
Additional DigitalGlobe and community imagery added to the World Imagery map
Yesterday we added DigitalGlobe high-resolution imagery for a number of areas around the world to the World Imagery map. In addition, the World Imagery map was updated with community content from 1:36k to 1:1k for Olesnica, Poland, and several areas … Continue reading
Is your mosaic dataset doing okay?
Is there something wrong with your mosaic dataset? Or are you wondering if it can be optimized? Have you tried analyzing your mosaic dataset?
Identical classified rendering for all your raster tiles
Do you have several raster layers that you want to display with the exact same classified symbology? You may want to do this, so that your raster tiles look seamless. However the effort to change the class breaks and color … Continue reading
Super-Fast, Server-Side Raster Analysis on the Web (APL re-post)
Here is a link to an Applications Prototype Lab (APL) blog post in case you missed it. This blog shows you chained raster functions doing server-side analysis in a web application.
Raster Survey – The Cloud and Imagery Use
Here are a couple questions that some of our Imagery Team members were curious about. Please feel free to use the “Comments” section to post your answers. Thank you!
The Interactive Histogram Stretch Tool
The Interactive Histogram Stretch tool can be found on the Image Analysis window. It allows you to set the minimum and maximum histogram values for each band. By adjusting the tails of the histograms you can adjust how the curve … Continue reading
DigitalGlobe and community imagery added to the World Imagery map
The World Imagery map just got better. Yesterday we added DigitalGlobe high-resolution imagery for a number of areas around the world to the World Imagery map. In addition, the World Imagery map was updated with community content for areas in … Continue reading
Table or Raster Data – which Raster Type is correct for a derived mosaic dataset
A derived mosaic dataset is a mosaic dataset that is created from adding other mosaic datasets into it. When populating a derived mosaic dataset, it is okay to use either the Raster Dataset or Table as your raster type. The … Continue reading
