Results 21 to 30 of about 13,513 (217)

REMOTE SENSING TECHNOLOGIES FOR LINEAR INFRASTRUCTURE MONITORING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Abstract. The need for a continuous evaluation of the state of preservation of civil infrastructures during their lifetime is increasingly requiring advanced monitoring technologies. The improvement of spatial and temporal resolution of the measurements is now one of the most significant achievement, especially for large infrastructures.
D(')Aranno, P., Di Benedetto, A., Fiani, M., Marsella, M.   +3 more
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Determination of Flood Subsidy (2023/2024) Based on SAR Images for Agricultural Land in Lower Saxony, Germany [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Following the severe flood event over the 2023/2024 New Year period, the Lower Saxony Ministry of Food, Agriculture, and Consumer Protection initiated a flood subsidy program for agricultural businesses.
C.-H. Yang, C. Stemmler, C. Röttger, C. Büker   +3 more
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CLASSIFICATION ACCURACY INCREASE USING MULTISENSOR DATA FUSION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The practical use of very high resolution visible and near-infrared (VNIR) data is still growing (IKONOS, Quickbird, GeoEye-1, etc.) but for classification purposes the number of bands is limited in comparison to full spectral imaging.
A. Makarau, G. Palubinskas, P. Reinartz
doaj   +1 more source

A survey on information extraction technology based on remote sensing big data

大数据, 2022
With the rapid development of remote sensing technology, our country has established a relatively complete space remote sensing and flexible and diverse aerial remote sensing data acquisition system.Remote sensing big data is mainly based on massive ...
Weiquan LIU, Cheng WANG, Yu ZANG, Qian HU, Shangshu YU, Baiqi LAI   +5 more
doaj  

Insight into Construction of Tikhonov-Type Regularization for Atmospheric Retrievals

Atmosphere, 2020
In atmospheric science we are confronted with inverse problems arising in applications associated with retrievals of geophysical parameters. A nonlinear mapping from geophysical quantities (e.g., atmospheric properties) to spectral measurements can be ...
Jian Xu, Lanlan Rao, Franz Schreier, Dmitry S. Efremenko, Adrian Doicu, Thomas Trautmann   +5 more
doaj   +1 more source

Optimization of Aerosol Model Selection for TROPOMI/S5P

Remote Sensing, 2021
To retrieve aerosol properties from satellite measurements, micro-physical aerosol models have to be assumed. Due to the spatial and temporal inhomogeneity of aerosols, choosing an appropriate aerosol model is an important task.
Lanlan Rao, Jian Xu, Dmitry S. Efremenko, Diego G. Loyola, Adrian Doicu   +4 more
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Airborne Remote Sensing for Environmental and Disaster Management Applications [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
As a national research institution, the German Aerospace Center (DLR) has the largest fleet of research aircraft in Europe and uses optical imaging systems to provide a valuable research basis for a wide range of applications in the fields of environment
V. Gstaiger, C. Köhler, P. Hochstaffl, M. Bachmann, R. de los Reyes, S. Holzwarth, J. Tian, P. Gege, O. Paxa, T. Krauss, N. Merkle, F. Kurz   +11 more
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THE NEW TANDEM-X CHANGE DEM: SPECIFICATIONS AND INTERFEROMETRIC PROCESSING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Since 2017, the TanDEM-X mission aims to acquire data globally to generate another (updated) DEM. This new set of acquisitions, which will be complete in 2020, has a clear temporal separation from those used for the TanDEM-X global DEM. It will therefore
M. Lachaise, B. Schweisshelm, T. Fritz
doaj   +1 more source

Automatic UAV Image Geo-Registration by Matching UAV Images to Georeferenced Image Data

Remote Sensing, 2017
Recent years have witnessed the fast development of UAVs (unmanned aerial vehicles). As an alternative to traditional image acquisition methods, UAVs bridge the gap between terrestrial and airborne photogrammetry and enable flexible acquisition of high ...
Xiangyu Zhuo, Tobias Koch, Franz Kurz, Friedrich Fraundorfer, Peter Reinartz   +4 more
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Remote Sensing Technology and Applications [PDF]

Optical Engineering, 2002
A long anticipated new era in remote sensing has begunwith data now being acquired by commercially-ownedsatellites and airplanes as well as ~as in the past!government-owned satellites. The advent of this era ismarked by new imaging sensors and platforms includingthe first commercial high-resolution satellites.
openaire   +1 more source