Albedo in an albedo range of 0.1 to 0.4. The average albedo of Earth is about 0.3. This is far higher than for the ocean primarily because of the contribution of clouds. Earth's surface albedo is regularly estimated via Earth observation satellite sensors such as NASA's MODIS instruments on board the Terra and Aqua satellites, and the CERES instrument on the Suomi NPP and JPSS. As the amount of reflected radiation is only measured for a single direction by satellite, not all directions, a mathematical model is used to translate a sample set of satellite reflectance measurements into estimates of directional-hemispherical
ALBEDO Telecom clocks to deliver SyncE and PTP timing services Design of acceptance & Inter connectivity Labs to execute interoperability test suites that will ensure the performance of telecom equipment based on xDSL, VoIP, IPTV, C-Ethernet, NG-SDH, EFM, and FTTH. Electronic instruments to measure voltage, current, resistance and isolation. Instruments may include TDR functionalities for massive cable testing. Salutions based on network probes to verify the quality of Ethernet / IP networks providing multimedia an critical data services. ALBEDO Telecom ALBEDO Telecom is a company that designs and manufactures products for the telecom industry including testers, synchronization nodes and networking devices. Typical