Abstract :
This paper presents the integration of the world´s sensor networks. These should help monitor the health of the globe. Environmental monitoring satellites today knits a complex web of orbits around the Earth, providing analysts on the ground with continuous updates on cloud cover, storms, minute changes in gravity, land profiles and a wealth of other data
Keywords :
artificial satellites; radiowave interferometry; remote sensing; European Space Agency; PSI; Terrafirma project; UK-based Nigel Press Associates; environmental monitoring satellites; global monitoring for environment and security; health monitoring; millimetric ground movements mapping; persistent scatterer interferometry; sensor networks;