I didn't see this one when I searched for Nasa clips on Youtube and anyway, it wasn't put together where I found it a few years ago, just separate clips then. Here it is assembled. It shows what can be done with 3D modeling and overlays. Avisynth used in combination with Virtualdub can add overlays to video.

A video by NASA regarding the SeaWiFS satellites and phytoplankton. Date 09 July 08 Source- http://www.nasa.gov/multimedia/index.html

NASA's SeaWiFS instrument captured this stunning image of Hurricane Frances on September 2, 2004. As it bears down on the coast of Florida, officials make preparations for heavy rains and winds. Due to the slow forward progress of the storm, experts expect heavy damage from storm surge-ocean waters essentially cast onto coastal shores. Credit: NASA/ORBIMAGE

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube. I think it was made in connection with the Seawifs satellite, or instrument, that gathered data from the world's oceans. Links for a fun flight simulator, called the Clove Central Flyer, made with Game Maker, are at the top of this page - http://www.angelfire.com/nb/offarex/ It's been a lot of fun for me - still is. I hope you enjoy it. Some 3D games are limited in the 3rd dimension but this is true 3D, with pitch and altitude control. Firing is vectored according to pitch and speed.

Over half of the oxygen that we breathe is produced by single-celled plankton that live in the ocean. Using the SeaWifs satellite we can see how the concentration of phytoplankton change over the year. In this animation, blues are low concentrations, reds are high concentrations of chlorophyll (the pigment used by phytoplankton to go through photosynthesis and produce oxygen). Notice how the concentrations fluctuate over the course of the year...especially in the poles, where there are up to 4 months without sunlight. This data can also be used to identify harmful algal blooms.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube. Links for a fun flight simulator, called the Clove Central Flyer, made with Game Maker, are at the top of this page - http://www.angelfire.com/nb/offarex/ It's been a lot of fun for me - still is. I hope you enjoy it. Some 3D games are limited in the 3rd dimension but this is true 3D, with pitch and altitude control. Firing is vectored according to pitch and speed.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube. Links for a fun flight simulator, called the Clove Central Flyer, made with Game Maker, are at the top of this page - http://www.angelfire.com/nb/offarex/ It's been a lot of fun for me - still is. I hope you enjoy it. Some 3D games are limited in the 3rd dimension but this is true 3D, with pitch and altitude control. Firing is vectored according to pitch and speed.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube.

This a Nasa video, from the Space Ocean Flight video, which is available in my videos here at Youtube.