Articles with "laser altimeter" as a keyword



Photo from wikipedia

Encounter trajectories for deep space mission ASTER to the triple near Earth asteroid 2001-SN263. The laser altimeter (ALR) point of view

Sign Up to like & get
recommendations!
Published in 2021 at "Advances in Space Research"

DOI: 10.1016/j.asr.2020.10.042

Abstract: Abstract In cooperation with Russia, the Brazilian deep space mission ASTER plans to send a small spacecraft to investigate the triple asteroid 2001-SN263. The nearest launch opportunities for this project include June 2022 and June… read more here.

Keywords: aster; laser altimeter; mission; space ... See more keywords
Photo from wikipedia

Rigorous Sensor Model of Gaofen-7 Satellite Laser Altimeter Based on Coupled Footprint Camera

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2023.3242736

Abstract: The Gaofen-7 (GF-7) satellite system adds a footprint camera that shares the same optical path as its laser altimeter to ensure consistent spatial referencing between the laser footprint point and the obtained optical images. However,… read more here.

Keywords: footprint camera; camera; laser altimeter;
Photo from wikipedia

Theoretical surface type classifier based on a waveform model of a satellite laser altimeter and its performance in the north of Greenland.

Sign Up to like & get
recommendations!
Published in 2018 at "Applied optics"

DOI: 10.1364/ao.57.002482

Abstract: Current land-cover classification methods using ICESat/GLAS's (Ice, Cloud, and land Elevation Satellite/Geoscience Laser Altimeter System) datasets are based on empirical thresholds or machine learning by training multiple GLAS parameters, e.g., the reflectivity and elevation of… read more here.

Keywords: laser; classifier; surface; laser altimeter ... See more keywords
Photo from wikipedia

In-flight characterization of the lunar orbiter laser altimeter instrument pointing and far-field pattern.

Sign Up to like & get
recommendations!
Published in 2018 at "Applied optics"

DOI: 10.1364/ao.57.007702

Abstract: The Lunar Orbiter Laser Altimeter (LOLA) aboard the Lunar Reconnaissance Orbiter (LRO) has collected nearly seven billion measurements of surface height on the Moon with an absolute accuracy of ∼1  m and a precision of ∼10  cm.… read more here.

Keywords: instrument; lunar; laser; orbiter ... See more keywords