Results 71 to 80 of about 269,771 (219)

Virtual globes for UAV-based data integration: Sputnik GIS and Google Earth™ applications

open access: yesInternational Journal of Digital Earth, 2019
The integration of local measurements and monitoring via global-scale Earth observations has become a new challenge in digital Earth science. The increasing accessibility and ease of use of virtual globes (VGs) represent primary advantages of this ...
Marcos Arza-García   +3 more
doaj   +1 more source

Creep Characteristics of Corn Straw Particles Simulated Based on Burgers Model

open access: yesBioResources, 2023
To simulate the creep characteristics of corn straw particles under uniaxial compression, a 6-level 2D model was created using PFC 2D software according to the actual uniaxial creep test, the grain size, and shape of corn straw particles.
Zhe Ma   +3 more
doaj  

Shear test as calibration experiment for DEM simulations: Spheropolygonal particle model [PDF]

open access: yesFME Transactions
The rapid development of computer technology provides an opportunity for researchers dealing with discrete element modeling to develop more accurate particle models.
Huang Junhao   +3 more
doaj   +1 more source

Bei dem Kohlenstoffbestimmungsapparate [PDF]

open access: yesFresenius' Zeitschrift für analytische Chemie, 1913
n ...
openaire   +2 more sources

Von dem Electricitätsverdoppler [PDF]

open access: yesAnnalen der Physik
n ...
Desormes,, Hatchette,
openaire   +2 more sources

A quantitative procedure for building physiographic units supporting a global SOTER database

open access: yesHungarian Geographical Bulletin, 2010
Until recently, manual methods were used for delineating SOILSCAPE. The use of digital data sources, such as digital elevation models (DEM) and satellite data can speed up the completion of digital soil databases and improve the overall quality ...
Endre Dobos   +2 more
doaj  

The TanDEM-X Change DEM: the New Temporal DEM of the TanDEM-X Mission

open access: yes, 2020
The TanDEM-X mission is acquiring a new dataset to provide a temporally independent DEM, called "TanDEM-X Change DEM". This set of acquisitions taken between 2017 and 2020 has a clear temporal separation to the TanDEM-X global DEM data which were acquired between 2010 and 2015.
Lachaise, Marie   +5 more
openaire   +3 more sources

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