Results 141 to 150 of about 4,497 (220)
Failure Assessment Diagram for Titanium Brazed Joints [PDF]
The interaction equation was used to predict failure in Ti-4V-6Al joints brazed with Al 1100 filler metal. The joints used in this study were geometrically similar to the joints in the brazed beryllium metering structure considered for the ATLAS ...
Flom, Yury +3 more
core +1 more source
Profiling Sea Ice with a Multiple Altimeter Beam Experimental Lidar (MABEL) [PDF]
The sole instrument on the upcoming ICESat-2 altimetry mission is a micropulse lidar that measures the time-of-flight of individual photons from laser pulses transmitted at 532 nm.
Brunt, K. M. +8 more
core +1 more source
Comparison of 16-Channel Laser Photoreceivers for Topographic Mapping [PDF]
Topographic mapping lidar instruments must be able to detect extremely weak laser return signals from high altitudes including orbital distance. The signals have a wide dynamic range caused by the variability in atmospheric transmission and surface ...
Aebi, Verle +13 more
core +1 more source
Quantifying Permafrost Deformation with ICESat-2
, 2020 Roger J Michaelides +2 more
openaire +1 more source
Mean Dynamic Topography of the Arctic Ocean [PDF]
ICESat and Envisat altimetry data provide measurements of the instantaneous sea surface height (SSH) across the Arctic Ocean, using lead and open water elevation within the sea ice pack.
Farrell, Sinead Louise +6 more
core +1 more source
High Precision Ranging and Range-Rate Measurements over Free-Space-Laser Communication Link [PDF]
We present a high-precision ranging and range-rate measurement system via an optical-ranging or combined ranging-communication link. A complete bench-top optical communication system was built. It included a ground terminal and a space terminal.
Krainak, Michael +3 more
core +1 more source
Space-Based Lasers for Remote Sensing Applications [PDF]
There are currently three operational lidar systems orbiting the Earth, the Moon and the planet Mercury gathering scientific data and images to form a better understanding of our Earth and solar system.
Yu, Anthony W.
core +1 more source
Investigating ICESat-2 ATL08 Terrain Height Estimation Performance and Affecting Factors: The Impact of Land Cover, Slope, and Acquisition Time. [PDF]
Sensors (Basel)Akturk E, Altunel AO, Dogan S.
europepmc +1 more source
Developing a Community of Practice for Applied Uses of Future PACE Data to Address Marine Food Security Challenges [PDF]
External interaction:The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission will include a hyperspectral imaging radiometer to advance ecosystem monitoring beyond heritage retrievals of the concentration of surface chlorophyll and other traditional
Kim, Grace E. +4 more
core +1 more source