Results 11 to 20 of about 211,790 (281)

SIMPLIFIED 3D CITY MODELS FROM LIDAR [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Aerial laser scan data is widely used to produce 2 1/2D digital elevation models automatically. However, creating full 3D city models from this data is a complex task.
J. Lesparre, B. G. H. Gorte
doaj   +1 more source

REMOTE SENSING IMAGE QUALITY ASSESSMENT EXPERIMENT WITH POST-PROCESSING [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
This paper briefly describes the post-processing influence assessment experiment, the experiment includes three steps: the physical simulation, image processing, and image quality assessment.
W. Jiang   +5 more
doaj   +1 more source

ADVANCES IN OPTICAL POLARIZATION REMOTE SENSING FOR MARINE OBSERVATION: A CASE STUDY IN NANCHANG RIVER PARK [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Marine observation is a worldwide challenge, which implicates for a large number of social, economic and scientific problems. Satellite remote sensing provides incredible convenience for marine observation, and remote sensing techniques with different ...
F. Zhang   +7 more
doaj   +1 more source

Development and Assessment of Spatially Continuous Predictive Algorithms for Fine Particulate Matter in New York State

open access: yesAtmosphere, 2021
Health risks connected with fine particulate matter (PM2.5) pollutants are well documented; increased risks of asthma, heart attack and heart failure are a few of the effects associated with PM2.5.
Sam Lightstone   +3 more
doaj   +1 more source

Data Validation and Case Studies using the TET-1 Thermal Infrared Satellite System [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Based on the DLR satellite system BIRD, launched and operated in the early 2000, the TET-1 satellite has been launched in 2012 as part of the FireBird satellite constellation.
C. Fischer   +6 more
doaj   +1 more source

A neural network approach to the estimation of in-water attenuation to absorption ratios from PACE mission measurements

open access: yesFrontiers in Remote Sensing, 2023
Introduction: In preparation for the upcoming PACE mission, we explore the feasibility of a neural network-based approach for the conversion of measurements of the degree of linear polarization at the top of the atmosphere as carried out by the HARP2 ...
Jacopo Agagliate   +4 more
doaj   +1 more source

A New Generation of Intelligent Mapping and Remote Sensing Scientific Test Satellite Luojia-3 01 [PDF]

open access: yesJournal of Geodesy and Geoinformation Science, 2023
With the continuous improvement of the performance and the increasing variety of optical mapping and remote sensing satellites, they have become an important support for obtaining global accurate surveying and mapping remote sensing information.
Deren LI, Mi WANG, Fang YANG
doaj   +1 more source

Assessment of different models for bathymetry calculation using SPOT multispectral images in a high-turbidity area: the mouth of the Guadiana Estuary [PDF]

open access: yes, 2013
Periodic calculation of coastal bathymetries can show the evolution of geomorpholo- gical features in active areas such as mesotidal estuary mouths.
Ojeda Zújar, José
core   +1 more source

Optics in Remote Sensing [PDF]

open access: yes, 2016
In this contribution we discuss the use of optics in remote sensing. The first remote sensing applications were passive in nature, i.e., used the light reflected or scattered from objects, etc. With the advent of the laser a perfect light source for active remote sensing became available; specifically, the light output of a laser has a high intensity ...
Thomas Walther, Edward S. Fry
openaire   +1 more source

The sub-adiabatic model as a concept for evaluating the representation and radiative effects of low-level clouds in a high-resolution atmospheric model [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
The realistic representation of low-level clouds, including their radiative effects, in atmospheric models remains challenging. A sensitivity study is presented to establish a conceptual approach for the evaluation of low-level clouds and their radiative
V. Barlakas   +3 more
doaj   +1 more source

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