Satellite altimeter
Sea level change in the Malaysian seas from multi-satellite altimeter data
... from satellite altimetry data of the Topex, Jason-1, ERS-1, ERS-2 and Envisat ...decades, satellite altimeter has provided its capability in measuring the global mean of sea level with precision ...
21
Sea level rise quantification and projection using multi-mission satellite altimeter over Malaysian seas
... areas, satellite altimeters have been used to acquire sea level ...As satellite altimeter gives absolute sea level, the Radar Altimeter Database System (RADS) developed by the Technical ...
48
Satellite altimeter calibration and validation using GPS buoy technology
... Research at the Colorado Center for Astrodynamics Research (CCAR) at the University of Colorado began in 1989, with an emphasis on sea level measurement at the centimetre level. Papers by Rocken et al. (1990) and Kelecy ...
313
Coastal inundation risk assessment using multi-mission satellite altimeter and digital elevation models
... For certain periods, the sea level changes can be derived from coastal tide gauges observations for a specific area. In the meantime, the average sea level around the world is not rising uniformly at all locations, thus ...
55
Multicore structures and the splitting and merging of eddies in global oceans from satellite altimeter data
... 2.1 Altimeter-derived SLA data and AVHRR SST data The presence and positions of mesoscale eddies were de- termined by analyzing SLA fields and merged and gridded multimission altimeter products, which are ...
18
Satellite altimeter calibration and validation using GPS buoy technology
... A number of publications have been produced while undertaking this Thesis. Where parts of these publications have been reproduced in this Thesis, the work is my original contribution to the publication. Dr Neil White is ...
17
Satellite gravity – enhancements from new satellites and new altimeter technology
... 2010) satellite altimeter data, the improvement in the resolution of the data can be seen in the comparison between the pre 2010 gravity data which used just 2 satellites, ERS-1 and Geosat, compared with ...
25
Marine geoid modeling from multi-mission satellite altimetry data using least squares stokes modification approach with additive corrections
... years, satellite altimeter has become an important tool for global geoid and gravity field recovery, with nearly 60% of the Earth’s surface in relation to the height of the ocean could be ...multi-mission ...
52
Retrieval of the ice sheet topography by satellite radar altimeter echoes
... the altimeter range measurement just before the altimeter loses ...The altimeter tracker is usually locked onto the sea-ice until the antenna-beam of the satellite altimeter has ...
231
Wave height and wave energy mapping in Malaysian seas using satellite altimetry data
... Theoretically, satellite altimeter is operated by the satellite transmitting a short pulse of microwave radiation with known power towards the sea ...the satellite altimeter where the ...
37
Impact of high frequency waves on the ocean altimeter range bias
... 0.83 cm was used in this experiment primarily because of the aircraft’s small size and low flight altitude. This frequency resides above the typical Ku-band (2.14 cm) satellite altimeter wavelength, but ...
13
A long term nearshore wave hindcast for Ireland: Atlantic and Irish sea coasts (1979 2012) Present wave climate and energy resource assessment
... Abstract The Northeast Atlantic possesses some of the high- est wave energy levels in the world. Recent years have wit- nessed a renewed interest in harnessing this vast energy po- tential. Due to the complicated ...
18
Direct Geometric Positioning for the Three Dimensional Imaging Microware Altimeter
... microware altimeter is not only a new type of altimeter, but also a special microware interference ...traditional altimeter with a few kilometers of swath, its swath is more than 30 ...microware ...
6
Utilisation of CryoSat-2 SAR altimeter in operational ice charting
... The main instrument of CS-2 is the SAR Interferomet- ric Radar Altimeter (SIRAL). The CS-2 L1b product used here is, essentially, the CS-2 SAR-processed average wave- form for each point along the ground track of ...
11
Beamwidth Enhancement of Array Microstrip Antenna for Radio Altimeter Application
... The use of radio altimeter has been widely considered beneficial for altitude measurement. It has a substantial function for the flying vehicles to measure its height against the ground level. The distance is ...
5
On retrieving sea ice freeboard from ICESat laser altimeter
... In principle, the freeboards derived by the LLE method can also be corrected for snow depth in leads and lead width, but this was not done for the GSFC product. Although the LLE method selects only the lowest elevations ...
18
Improving Altimeter Wind Speed Retrievals Using Ocean Wave Parameters
... for altimeter wind speed retrieval because a higher SST corresponds to a lower viscosity, which should lead to an overestimation of the ...using altimeter U10 slightly reduced the seasonality of the U10 ...
12
Improved Retrieval of Sea Ice Thickness and Density from Laser Altimeter
... balance. Satellite radar and La- ser Altimeter (LA) provide long term records of sea ice ...radar altimeter (RA) or LA, where the snow depth, density, ice and water density are input variables in the ...
13
Analysis and correction to the influence of satellite motion on the measurement of inter satellite two way clock offset
... The satellite-ground two-way time synchronization is one of the methods to measure the high-precision clock offset between the satellite and ground station ...
7
Techinical Report.pdf
... In this study, we simply regard the satellite data as daily averaged without considering the measurement time of satellite formaldehyde. Formaldehyde was measured by satellite at dif[r] ...
30