The Tropical Rainfall Measuring Mission (TRMM) satellite passed directly above an intensifying tropical storm in the South Indian Ocean called Koji on March 8, 2012 at 2053 UTC (3:53 p.m. EST). A rainfall analysis was made from TRMM Microwave Imager (TMI) and Precipitation Radar (PR) data. Those TRMM data reveal that Koji was getting organized with bands of heavy rainfall spiraling into the storm's center.
TRMM data from the flight over tropical storm Koji are shown in the 3-D image above. Those data reveal that an eye hadn't formed but powerful storm towers around KOJI's center were reaching heights of almost 15km (~9.3 miles).
Credit: NASA/SSAI, Hal Pierce
One of its most important features of TRMM's Precipitation Radar (PR) instrument is its ability to provide three dimensional profiles of precipitation from the surface up to a height of about 20km (12 mile). PR data from the flight over tropical storm Koji are shown in the 3-D image above. Those data reveal that an eye hadn't formed but powerful storm towers around KOJI's center were reaching heights of almost 15 km (~9.3 miles).
On March 8, 2012 at 0900 UTC (4 a.m. EST), Tropical Storm Koji had maximum sustained winds near 55 knots (63.2 mph/102 kph). It was located near 17.1 South and 86.1 East, about 1000 miles southeast of Diego Garcia and moving to the west at 12 knots (13.8 mph/22.2 kph).
Koji has been predicted to increase in intensity and reach hurricane force with peak winds of 70kts (~80 mph) on March 8, 2012. Koji is predicted to remain at hurricane force for only one day and then weaken while traveling southwestward of the open waters of the South Indian Ocean.Text Credit: Hal Pierce
Rob Gutro | EurekAlert!
Determining the Earth’s gravity field more accurately than ever before
13.06.2019 | Technische Universität Graz
The influence of the mosquito - Will malaria spread in Europe and the Mediterranean as a result of climate change?
06.06.2019 | Universität Augsburg
Light can be used not only to measure materials’ properties, but also to change them. Especially interesting are those cases in which the function of a material can be modified, such as its ability to conduct electricity or to store information in its magnetic state. A team led by Andrea Cavalleri from the Max Planck Institute for the Structure and Dynamics of Matter in Hamburg used terahertz frequency light pulses to transform a non-ferroelectric material into a ferroelectric one.
Ferroelectricity is a state in which the constituent lattice “looks” in one specific direction, forming a macroscopic electrical polarisation. The ability to...
Researchers at TU Graz calculate the most accurate gravity field determination of the Earth using 1.16 billion satellite measurements. This yields valuable knowledge for climate research.
The Earth’s gravity fluctuates from place to place. Geodesists use this phenomenon to observe geodynamic and climatological processes. Using...
Discovery by Brazilian and US researchers could change the classification of two species, which appear more akin to jellyfish than was thought.
The tube anemone Isarachnanthus nocturnus is only 15 cm long but has the largest mitochondrial genome of any animal sequenced to date, with 80,923 base pairs....
Researchers at Chalmers University of Technology, Sweden, have discovered a completely new way of capturing, amplifying and linking light to matter at the nanolevel. Using a tiny box, built from stacked atomically thin material, they have succeeded in creating a type of feedback loop in which light and matter become one. The discovery, which was recently published in Nature Nanotechnology, opens up new possibilities in the world of nanophotonics.
Photonics is concerned with various means of using light. Fibre-optic communication is an example of photonics, as is the technology behind photodetectors and...
Fraunhofer IZM is joining the EUROPRACTICE IC Service platform. Together, the partners are making fan-out wafer level packaging (FOWLP) for electronic devices available and affordable even in small batches – and thus of interest to research institutes, universities, and SMEs. Costs can be significantly reduced by up to ten customers implementing individual fan-out wafer level packaging for their ICs or other components on a multi-project wafer. The target group includes any organization that does not produce in large quantities, but requires prototypes.
Research always means trying things out and daring to do new things. Research institutes, universities, and SMEs do not produce in large batches, but rather...
29.04.2019 | Event News
17.04.2019 | Event News
15.04.2019 | Event News
14.06.2019 | Information Technology
14.06.2019 | Materials Sciences
14.06.2019 | Medical Engineering