There are many applications which can take advantage of hyperspectral remote sensing. 1  Atmosphere: water vapor, cloud properties, aerosols. 2  Ecology: chlorophyll, leaf water, cellulose, pigmemts, lignin. 3  Geology: mineral and soil types.  Coastal Waters: chlorophyll, phytoplankton, dissolved organic materials, suspended sediments.
The digital footprint applicable specifically to the World Wide Web is the internet footprint; also known as cyber shadow, electronic footprint, or digital shadow, information is left behind as a result of a user's web-browsing and stored as cookies.
So what exactly is a carbon footprint? In simplest terms, carbon footprint is the total amount of greenhouse gases produced by various human activities within a given time frame. Carbon footprint is usually measured in tons of carbon dioxide (CO2) released into the atmosphere. Your home has a carbon footprint if you use oil, coal or gas to heat it. That cheeseburger at your favorite restaurant has a carbon footprint: raising the beef and wheat and operating the restaurant all involves greenhouse gases. Your car has a carbon footprint, dependent on the vehicleâs fuel consumption and driving distance.