Results 31 to 40 of about 17,653,942 (158)

Aboveground biomass mapping by integrating ICESat-2, SENTINEL-1, SENTINEL-2, ALOS2/PALSAR2, and topographic information in Mediterranean forests

GIScience & Remote Sensing, 2022
The Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) provides an extraordinary opportunity to support global large-scale forest carbon mapping, but further research is needed in order to obtain wall-to-wall forest aboveground biomass (AGB) maps with
Juan Guerra-Hernández, Lana L. Narine, Adrián Pascual, Eduardo Gonzalez-Ferreiro, Brigite Botequim, Lonesome Malambo, Amy Neuenschwander, Sorin C. Popescu, Sergio Godinho   +8 more
doaj   +1 more source

Ensuring globally the TanDEM-X height accuracy: Analysis of the reference data sets ICESat, SRTM and KGPS-tracks [PDF]

, 2009
The TanDEM-X mission will derive a global digital elevation model (DEM) with satellite SAR interferometry. Height references play an important role to ensure the required height accuracy of 10m absolute and 2m relative for 90% of the data.
Roth, Achim, M. Huber, Felbier, Andreas, Huber, Martin, A. Felbier, A. Wendleder, Habermeyer, Martin, Wendleder, Anna, B. Wessel, D. Kosmann, M. Habermeyer, V. Schwieger, A. Roth, Wessel, Birgit, Kosmann, Detlev, Schwieger, Volker   +15 more
core   +1 more source

ICESat-2 Bathymetry:Advances in Methods and Science [PDF]

, 2022
Since the 2018 launch of NASA's ICESat-2 mission, one capability of its Advanced Topographic Laser Altimeter System (ATLAS) that has far exceeded expectations is bathymetric measurement.
Borsa, Adrian, Imahori, Gretchen, Stumpf, Rick, Eder, Bryan, Trantow, Thomas, Thomas, Nathan; id_orcid, Caballero, Isabel, Herzfeld, Ute, Jasinski, Michael, Herrmann, Joan, Markel, Jonathan, Magruder, Lori, Parrish, Christopher E.   +12 more
core   +1 more source

An Adaptive Filter Based on Local Slope by Adjusting Elliptic Filter Kernel for ICESat-2 Photon Counting Laser Altimetric Data [PDF]

EPJ Web of Conferences, 2020
The Ice, Cloud and Land Elevation Satellite-2 (ICESat-2) was launched on September 15th, 2018, which continues to perform measurement tasks as the successor to ICESat. Unlike full waveform technology of ICESat, ICESat-2 employs micropulse photon counting
Xie Huan, Ye Dan, Hai Gang, Tong Xiaohua
doaj   +1 more source

Vegetation height products between 60° S and 60° N from ICESat GLAS data. [PDF]

, 2012
We present new coarse resolution (0.5 ×0.5 )vegetation height and vegetation-cover fraction data sets between 60 S and 60 N for use in climate models and ecological models.
S. O. Los, L. Chasmer, R. A. Hill, Jacqueline Rosette, Hopkinson, C., N. Kljun, P. R. J. North, North , P.R.J, Suarez, J., Mahoney, C., Chasmer, L., E. van Gorsel, Peter North, Berni, J.A., Kljun, N., J. C. Suárez, Sietse Los, van Gorsel, E., C. Hopkinson, Hill, R.A., C. Mahoney, Natascha Kljun, J. A. J. Berni, Los, S.O, Rosette, J., J. A. B. Rosette   +25 more
core   +1 more source

Monitoring Coastal Waves with ICESat-2 [PDF]

, 2023
The coastal zone faces an ever-growing risk associated with climate-driven change, including sea level rise and increased frequency of extreme natural hazards.
Lori A. Magruder, Matthew Holwill, James T. Dietrich   +2 more
core   +1 more source

Mapping forest aboveground biomass with a simulated ICESat-2 vegetation canopy product and Landsat data

Annals of Forest Research, 2019
The assessment of forest aboveground biomass (AGB) can contribute to reducing uncertainties associated with the amount and distribution of terrestrial carbon.
Lana Landra Narine, Sorin Popescu, Tan Zhou, Shruthi Srinivasan, Kaitlin Harbeck   +4 more
doaj   +1 more source

Increased Ice Thinning over Svalbard measured by ICESat/ICESat-2 Laser Altimetry [PDF]

, 2021
We used spaceborne laser altimetry data from the ICESat and ICESat-2 missions to obtain ice elevation and mass change rates between 2003-2008 and 2019 over Svalbard. Elevation changes are derived at orbit crossover locations throughout the study area for
Matthias H. Braun, Sochor, Lukas, Seehaus, Thorsten, Braun, Matthias Holger, Thorsten Seehaus, Lukas Sochor, Braun, Matthias H.   +6 more
core   +3 more sources

GEDI: A New LiDAR Altimetry to Obtain the Water Levels of More Lakes on the Tibetan Plateau

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Remote sensing is an effective means for lake water level monitoring on the Tibetan Plateau (TP). The purpose of this study is to estimate water levels of lakes on the TP using the Global Ecosystem Dynamics Investigation (GEDI) and Cloud and Land ...
Juan Wu, Chang-Qing Ke, Yu Cai, Vahid Nourani, Jun Chen, Zheng Duan   +5 more
doaj   +1 more source

Assessment of ICESat-2 for the recovery of ocean topography [PDF]

, 2021
SUMMARY: The Ice, Cloud and land Elevation Satellite 2 (ICESat-2) laser altimetry mission, launched in September 2018, uses six parallel lidar tracks with very fine along-track resolution (15 m) to measure the topography of ice ...
Bôas, Ana Beatriz Villas, Gille, Sarah T, Yu, Yao, Sandwell, David T   +3 more
core   +1 more source