Blue Marble Basemap Imagery

Next generation offers a year s worth of.

Blue marble basemap imagery.

It is a set of cloud free image mosaics from nasa s blue marble. The original blue marble was a composite of four months of modis observations with a spatial resolution level of detail of 1 square kilometer per pixel. A hallmark of a firefly map is the dark desaturated imagery basemap. The resolution holds up to about 1 2 000 000 so it s great for global and regional maps.

It mainly shows the earth from the mediterranean sea to antarctica. Clicking near the edge of the picture moves the focus into the respective direction clicking on its center zooms in and back out thus switching between 4 and 0 5 gigapixel. Using a collection of satellite based observations scientists and visualizers stitched together months of observations of the land surface oceans sea ice and clouds into a seamless true color mosaic of every square kilometer 0 386 square mile of our planet. The shown section is 720 600 by default but can be resized using the and buttons at the top.

Using data from the moderate resolution imaging spectroradiometer modis aboard nasa s terra satellite scientists and data visualizers stitched together a full year s worth of monthly observations of the land surface coastal oceans sea ice and clouds into. This spectacular blue marble image is the most detailed true color image of the entire earth to date. It was taken by the crew of the apollo 17 spacecraft on its way to the moon and is one of the most reproduced images in history. Display of a section of the 86400 43200 blue marble pictures that nasa derived from imagery taken in 2004.

The blue marble is an image of earth taken on december 7 1972 from a distance of about 29 000 kilometers 18 000 miles from the planet s surface. Ok so what is this basemap made of. Next generation offers greater spatial detail of the surface and spans a longer data collection period than the original.