The United States Space Surveillance Network is tracking more than 22,000 objects larger than 4 inches in size, NASA said, with about 1,000 being some form of spacecraft and the rest being classified as debris.
Specifically, NBR wear debris morphology obtained through an optical microscope was used to classify NBR wear debris in conjunction with their generating wear modes/mechanisms.
These reports classify disasters into three types: landslides, debris flows, and floods.
Cluster analysis of 245 vegetation plots, along 17 transects on alpine composite debris cones in the Italian Alps, allowed us to classify complex mosaics of landforms and plant communities.
A total of 152 landslides were remotely mapped and classified as planar slides, rotational slumps, debris flows, debris fans, debris slides, and active slopes based on morphologic characteristics interpreted from LiDAR-derived shaded relief maps, with field verification at several locations.
Although she concedes that planning for reconstruction should have started earlier, Ms Cox says she sees progress: 400,000 houses have been assessed and classified by structural engineers, debris removal is accelerating and the economy has held up.State institutions were already weak and dysfunctional in Haiti before the earthquake knocked out the capital.
The coseismic landslides were classified into rock/debris avalanches, debris flows, rock/debris slides and rock falls.
It has also been used in areas such as municipal solid waste (MSW) processing, classifying construction and demolition debris, screening mass-burn incinerator ash and compost processing.
The US military initially classified the object as debris, but it then emerged that the Russian government had told the United Nations the launch had sent four satellites into orbit rather than three.
The river-blocking landslides triggered by the Wenchuan earthquake can be classified into rock/debris avalanches, debris flows (or landslides of the flow type), rock/debris slides (including deep-seated landslides) and rock falls, following the terminology of Cruden and Varnes (1996).
