Results 31 to 40 of about 1,178,916 (200)

THE NEED AND KEYS FOR A NEW GENERATION NETWORK ADJUSTMENT SOFTWARE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Orientation and calibration of photogrammetric and remote sensing instruments is a fundamental capacity of current mapping systems and a fundamental research topic. Neither digital remote sensing acquisition systems nor direct orientation gear, like INS
I. Colomina   +3 more
doaj   +1 more source

RADIOMETRIC BLOCK ADJUSMENT AND DIGITAL RADIOMETRIC MODEL GENERATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
In this paper we present a radiometric block adjustment method that is related to geometric block adjustment and to the concept of a terrain Digital Radiometric Model (DRM) as a complement to the terrain digital elevation and surface models.
A. Pros   +4 more
doaj   +1 more source

Automating the Detection and Classification of Active Deformation Areas—A Sentinel-Based Toolset

open access: yesProceedings, 2019
The H2020 MOMIT project (Multi-scale Observation and Monitoring of railway Infrastructure Threats, http://www.momit-project.eu/) is focused on showing how remote sensing data and techniques may help to monitor railway infrastructures.
José A. Navarro   +4 more
doaj   +1 more source

POTENTIALITIES OF SENTINEL-1 FOR MAPPING AND MONITORING GEOLOGICAL AND CRYOSPHERIC PROCESSES IN THE PATAGONIA REGION (CHILE) [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
This work shows two examples on the use of Sentinel-1 data for monitoring different natural processes, like active geohazards or glacier dynamics in the Patagonia region. Sentinel-1 is a two-satellite constellation, launched by the European Space Agency (
O. Monserrat   +4 more
doaj   +1 more source

C-AQM: A CROWD-SOURCED AIR QUALITY MONITORING SYSTEM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
European cities are currently facing one of the main evolutions of the last fifty years. “Cities for the citizens” is the new leitmotiv of modern societies, and citizens are demanding, among others, a greener environment including non-polluted air ...
M. E. Parés, F. Vázquez-Gallego
doaj   +1 more source

Carl Friedrich Gauss [PDF]

open access: yes, 1899
Anlässlich der Einweihungsfeier des Gauß-Weber-Denkmals 1899 in Göttingen, an der der Verfasser teilnahm, referiert er über das Leben und Wirken des Fürsten unter den Mathematikern Carl Friedrich Gauß (1777-1855). Von seinen wissenschaftlichen Leistungen würdigt er insbesondere - 1796 die Konstruktion des regelmäßigen 17-Ecks mit Zirkel und Lineal ...
openaire   +2 more sources

Gallium‐Assisted Platinum Isolation: Formation of Multiple Pt Species in Ga‐Pt Liquid Metal Catalysts

open access: yesSmall Structures, Volume 7, Issue 6, June 2026.
Coexistence of multiple Pt species, i.e., single atom like Pt, 2D Pt rafts, on Pt‐depleted liquid Ga‐Pt alloys, is elucidated by correlative XPS and STEM measurements. Additionally, promotion of the spatial‐isolated Pt formation on liquid Ga is furthermore revealed.
Tzung‐En Hsieh   +8 more
wiley   +1 more source

Der 2019 wiederaufgefundene Brief von Gauß an Humboldt vom 17. August 1832 im Umfeld der Erforschung des Magnetismus und des Erdmagnetismus

open access: yesHiN - Alexander von Humboldt im Netz. Internationale Zeitschrift für Humboldt-Studien, 2022
Zusammenfassung Ulrich Päßler konnte im September 2019 den verschollen geglaubten Brief von Carl Friedrich Gauß an Alexander von Humboldt vom 17. August 1832 wiederfinden. Dieser Brief stammt aus der Anfangsphase von Gauß’ erdmagnetischen Forschungen.
Karin Reich, Elena Roussanova
doaj   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

open access: yesAdvanced Functional Materials, Volume 36, Issue 30, 13 April 2026.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief   +20 more
wiley   +1 more source

Home - About - Disclaimer - Privacy