搜索结果: 1-15 共查到“测绘科学技术 altimetry”相关记录26条 . 查询时间(0.115 秒)
CONTRIBUTION OF SATELLITE ALTIMETRY DATA IN GEOLOGICAL STRUCTURE RESEARCH IN THE SOUTH CHINA SEA
South China Sea satellite altimeter data marine gravity data fault system seafloor spreading axis oceanic crust
2016/12/1
The study area is bordered on the East China Sea, the Philippine Sea, and the Australian-Indo plate in the Northeast, in the East and in the South, respectively. It is a large area with the diversely ...
FUSION OF LASER ALTIMETRY DATA WITH DEMS DERIVED FROM STEREO IMAGING SYSTEMS
Ice Sheet Surface Elevation Changes Fusion System Mass Balance Changes
2016/11/30
During the last two decades surface elevation data have been gathered over the Greenland Ice Sheet (GrIS) from a variety of different sensors including spaceborne and airborne laser altimetry, such as...
MASS BALANCE CHANGES AND ICE DYNAMICS OF GREENLAND AND ANTARCTIC ICE SHEETS FROM LASER ALTIMETRY
Laser Atimetry Surface Elevation Changes Greenland Antarctica Ice Sheet Mass Balance Sea-Level Rise
2016/11/30
During the past few decades the Greenland and Antarctic ice sheets have lost ice at accelerating rates, caused by increasing surface temperature. The melting of the two big ice sheets has a big impact...
AN ORIGINAL PROCESSING METHOD OF SATELLITE ALTIMETRY FOR ESTIMATING WATER LEVELS AND VOLUME FLUCTUATIONS IN A SERIES OF SMALL LAKES OF THE PANTANAL WETLAND COMPLEX IN BRAZIL
Satellite altimetry Envisat Saral Waveform Retracker Water level Small lakes Pantanal
2016/11/30
Satellite altimetry is becoming a major tool for measuring water levels in rivers and lakes offering accuracies compatible with many hydrological applications, especially in uninhabited regions of dif...
EVALUATION OF ASTER GDEM V3 USING ICESAT LASER ALTIMETRY
ASTER ICESat Topography Elevation Models Geodetic Ground Control Laser Altimetry
2016/11/8
We have used a set of Ground Control Points (GCPs) derived from altimetry measurements from the Ice, Cloud and land Elevation Satellite (ICESat) to evaluate the quality of the 30 m posting ASTER (Adva...
EVALUATION AND ANALYSIS OF URMIA LAKE WATER LEVEL FLUCTUATIONS BETTWEN 1998-2006 USING LANDSAT IMAGES AND TOPEX ALTIMETRY DATA
Urmia Lake water volume fluctuation lake shrinkage critical points lake area Salient times
2016/1/15
The Lake Urmiah has undergone a drastic shrinkage in size over the past few decades. The initial intention of this paper is to present an approach for determining the so called “salient times” during ...
INVESTIGATON OF SEA LEVEL CHANGE ALONG THE BLACK SEA COAST FROM TIDE GAUGE AND SATELLITE ALTIMETRY
Black Sea Coastal Sea Level Change Linear Trend Seasonal Variations Satellite Altimetry Tide Gauge
2016/1/15
In this study, we focus on sea level changes along the Black Sea coast. For this purpose, at same observation period the linear trends and the components of seasonal variations of sea level change are...
ICESAT FULL WAVEFORM ALTIMETRY COMPARED TO AIRBORNE LASER ALTIMETRY OVER THE NETHERLANDS
Full waveform DTM AHN Laser altimetry ICESat
2015/11/10
Since 2003 the spaceborne laser altimetry system on board of NASA’s Ice, Cloud and land Elevation Satellite (ICESat) has acquired a large world-wide database of full waveform data organized in 15 prod...
SEA LEVEL DETERMINATION EXPERIENCES AT CAPE OF BEGUR USING ALTIMETRY AND TIDE GAUGES
Calibration Altimetry GPS Tide gauges Topex/Poseidon Jason-1
2015/9/17
Three Begur Cape experiences on radar altimeter calibration and marine geoid mapping made on 1999, 2000 and 2002 are overviewed. The marine geoid has been used to relate the coastal tide gauge data f...
Altimetry Applications to Continental Shelf Delineation Under the United Nations Convention on the Law of the Sea
seafloor ridges ocean space
2015/7/29
The United Nations Convention on the Law of the Sea subdivides ocean space into zones that lie under either the jurisdiction of a Coastal State or of the International Seabed Authority. Although most ...
Conventional Bathymetry, Bathymetry from Space, and Geodetic Altimetry
Conventional Bathymetry Geodetic Altimetry
2015/7/29
This article offers a general introduction to those aspects of bathymetric mapping and satellite altimetry that are relevant to bathymetry from space. We begin with a review of some of the strengths a...
Combined Bundle Adjustment of Moc Stereo Images and Mola Altimetry Data for Precise Mars Topographic Mapping
Photogrammetry Extraterrestrial Calibration
2015/7/8
Launched in 1996, Mars Global Surveyor (MGS) carries two types of mapping equipments: Mars Orbiter Laser Altimeter (MOLA)
and Mar Orbiter Camera (MOC). MOLA collects accurate laser altimetry data ove...
LASER ALTIMETRY FOR RIVER MANAGEMENT
laser scanning DEM/DTM precision hydrology monitoring vegetation classification
2015/6/1
Laser altimetry seems to be an attractive method for the fast acquisition of up to date height data which can be useful for various river management tasks. The Geo-information and ICT department of th...
Quality Improvement of Laser Altimetry DEMs
Laser altimetry DEM DTM quality height precision strip adjustment
2015/5/26
The new Dutch national digital elevation model (AHN), acquired with laser altimetry, is almost complete. Local water boards want to
use the laser data for water management tasks such as determining ...
ON THE ESTIMATION OF PLANIMETRIC OFFSETS IN LASER ALTIMETRY DATA
Laser altimetry strip adjustment
2015/3/24
Offsets between overlapping strips of laser altimetry data serve as the input for strip adjustment procedures that estimate and
eliminate systematic errors in laser altimetry datasets. For a three-di...