8 Hits in 4.8 sec


S. Dunagan, M. Fladeland, C. Ippolito, M. Knudson, Z. Young
2015 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
A second example involves mapping of natural resources in the Earth's crust using precision magnetometry.  ...  In this case the vehicle flight path must be oriented to optimize magnetic flux gradients over a spatial domain having continually emerging features, while optimizing the efficiency of the spatial mapping  ...  ACKNOWLEDGEMENTS The authors gratefully acknowledge the support of NASA's Research Opportunities in Space and Earth Sciences (ROSES) Program UAS Enabled Earth Science Program, Science Innovation Fund,  ... 
doi:10.5194/isprsarchives-xl-7-w3-1163-2015 fatcat:mcyxskuwwnhxpclofq3bqx7mce

Unmanned aerial systems for photogrammetry and remote sensing: A review

I. Colomina, P. Molina
2014 ISPRS journal of photogrammetry and remote sensing (Print)  
We discuss the evolution and state-of-the-art of the use of Unmanned Aerial Systems (UAS) in the field of Photogrammetry and Remote Sensing (PaRS).  ...  In this review article, following a brief historic background and regulatory status analysis, we review the recent unmanned aircraft, sensing, navigation, orientation and general data processing developments  ...  In Fritz et al. (2013) , a study is carried on to compare UAS-based point clouds using an frame camera and Terrestrial Laser Scanner (TLS) point clouds for tree stem reconstruction.  ... 
doi:10.1016/j.isprsjprs.2014.02.013 fatcat:fxcj2c43frao5dgxiw6wzzf25m

Constraints on droplet growth in radiatively cooled stratocumulus clouds

P. H. Austin, S. Siems, Y. Wang
1995 Journal of Geophysical Research  
The cloud top radiative environment used for these calculations is determined using a mixedlayer model of a marine stratocumulus cloud with a subsiding, radiatively cooled inversion.  ...  and /•gas,i (m -•) are the absorption cofrom typical marine stratocumulus clouds to study the efficients in band i; Bi, Ei +, and E?  ...  This article was typeset in DTF_• using the AGUTEX JGR style and Patrick Daly's AGU ++ article class.  ... 
doi:10.1029/95jd01268 fatcat:wgwesdp2ovd67ijdco6p47mywi

Design Considerations for Long Endurance Unmanned Aerial Vehicles [chapter]

Johan Meyer, Francois du, Willem Clarke
2009 Aerial Vehicles  
Implementation issues around a solar powered UAV for long endurance applications are discussed. The results of the feasibility study of using solar power for long endurance UAVs are presented.  ...  Advances in the development of MEMS based inertial sensors have enabled the development of low cost inertial navigation systems for use in UAV applications.  ...  observations; • Volcanoes study and eruption alert; • Weather forecasting; • Archaeological surveys; • High accuracy terrain mapping • Atmospheric heating measurement programmes; • Cloud study programmes  ... 
doi:10.5772/6482 fatcat:cdum5c42srenpndknrh246m7gm

Motion Arrested: Dance Reviews of H.T. Parker

Suzanne Shelton, Olive Holmes
1982 Dance Research Journal  
DENIS, TED SHAWN, and the DENISHAWN DANCERS 155 TED SHAWN and HIS MEN'S GROUP 162 V. Modern Dancers in America 167 DORIS HUMPHREY and CHARLES WEIDMAN 169 MARTHA GRAHAM 176 VI.  ...  Prologue: H.T.P. and the Dance x1x I. Two Ballerinas 1 I ADELINE GENEE 3 ANNA PAVLOVA 17 I I. American Pioneers 53 ISADORA DUNCAN 55 THE DUNCAN DANCERS 74 RUTH ST. DENIS 83 III.  ...  The Etcher and the Dancer Roshanara, Hindu-Wise Etching by Troy Kinney. Courtesy Doubleday 6 Company, Inc. DANCERS FROM THE EAST  ... 
doi:10.2307/1477696 fatcat:7ohltnhamfcbhfpyolg7possdq

The Refugee Woman: Partition of Bengal, Women, and the Everyday of the Nation

Paulomi Chakraborty
The representational import of the refugee woman pushes the signification of 'women' in relation to the collective from a sign to that of a subject.  ...  a sign of the nation.  ...  In both cases, a political leader uses these young women, known for their beauty: Indranath in case of Ela and Nandalal in case of Sagari.  ... 
doi:10.7939/r3w64h fatcat:4txnju43wvfojc5aik62jbgtwq

Equivalent Safe Response Model for Evaluating the Closed Loop Handling Characteristics of UAS to Contribute to the Safe Integration of UAS into the National Airspace System

Charles Hall, John Southwell
2011 11th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference   unpublished
As a test case, the ArcWulf unmanned aerial system, flown by the Aerial Robotics Club at North Carolina State University was evaluated using the Equivalent Safe Response model.  ...  Equivalent Safe Response provides a way of evaluating an unmanned aerial system by using the Piccolo Software-in-the-Loop simulations, a specific obstacle course designed to stress each requirement, and  ...  In the case of a climb or descent rate test the ESRclimb function was used.  ... 
doi:10.2514/6.2011-6919 fatcat:jurgiyijlbbe3ggdk5qdajxsde

A history of Ashfield parish, Huron County, Ontario

Mary Dolorosa Sullivan, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
If compatibility ever reached a state of perfection, it did in the case of Father Mac and Kingsbridge.  ...  East corner for the use of a school.  ... 
doi:10.20381/ruor-9050 fatcat:fxflilx3lnd6hczw2xgxtywuuq