D. Jenkins and B. Vasigh, The economic impact of unmanned aircraft systems integration in the United States, Economic Report for the Association for Unmanned Vehicle Systems International, 2013.

S. Villaret, Dones civils grand public et commerciaux, potentiels et enjeux en Europe et aux Etats-Unis, IDATE Research, 2015.

L. Harriman and J. Muhlhausen, A new eye in the sky: Eco-drones, Thematic Focus for the United Nations Environment Programme, 2013.

M. P. Castro and T. Peynot, Laser-to-Radar Sensing Redundancy for Resilient Perception in Adverse Environmental Conditions, Proceedings of Australasian Conference on Robotics and Automation, pp.3-5, 2012.

G. Brooker, R. Hennessy, C. Lobsey, M. Bishop, and E. Widzyk-capehart, Seeing through dust and water vapor: Millimeter wave radar sensors for mining applications, Journal of Field Robotics, vol.39, issue.7, pp.527-557, 2007.
DOI : 10.1002/rob.20166

A. Foessel, S. Chheda, and D. Apostolopoulos, Short-Range Millimeter-Wave Radar Perception in a Polar Environment, Proceedings of the International Conference on Field and Service Robotics, 6 p, pp.29-31, 1999.

M. Caris, S. Stanko, R. Sommer, A. Wahlen, A. Leuther et al., SARape - Synthetic aperture radar for all weather penetrating UAV application, Proceedings of the 14 th International Radar Symposium (IRS), pp.41-46, 2013.

V. C. Koo, Y. K. Chan, V. Gobi, M. Y. Chua, C. H. Lim et al., A NEW UNMANNED AERIAL VEHICLE SYNTHETIC APERTURE RADAR FOR ENVIRONMENTAL MONITORING, Progress In Electromagnetics Research, pp.245-268, 2012.
DOI : 10.2528/PIER11092604

L. Wallace, Assessing the stability of canopy maps produced from UAV-LiDAR data, 2013 IEEE International Geoscience and Remote Sensing Symposium, IGARSS, pp.3879-3882, 2013.
DOI : 10.1109/IGARSS.2013.6723679

R. Rouveure, P. Faure, and M. O. Monod, PELICAN: Panoramic millimeter-wave radar for perception in mobile robotics applications, Part 1: Principles of FMCW radar and of 2D image construction, Robotics and Autonomous Systems, vol.81, pp.1-16, 2016.
DOI : 10.1016/j.robot.2016.04.001
URL : https://hal.archives-ouvertes.fr/hal-01383402

M. O. Monod, Frequency modulated radar: a new sensor for natural environment and mobile robotics, 1995.

R. Rouveure, M. O. Monod, and P. Faure, Multiple targets detection with a FMCW radar dedicated to mobile robotics, Proceedings of the IEEE International Radar Conference (RADAR), 3 p, pp.19-21, 2004.

R. Rouveure, M. O. Monod, and P. Faure, High resolution mapping of the environment with a groundbased radar imager, Proceedings of the IEEE International Radar Conference (RADAR), 6 p, pp.12-16, 2009.

M. O. Monod, R. Chapuis, P. Gosset, R. Rouveure, D. Vivet et al., Projet IMPALA. Radar panoramique hyperfr??quence pour la localisation et la cartographie simultan??es en environnement ext??rieur, Traitement du signal, vol.29, issue.6, pp.463-492, 2012.
DOI : 10.3166/ts.29.463-492

M. Jaud, R. Rouveure, L. Moiroux-arvis, P. Faure, and M. O. Monod, Boat-borne radar mapping versus aerial photogrammetry and mobile laser scanning applied to river gorge monitoring, Open Journal of Remote Sensing and Positioning, vol.1, issue.1, pp.48-63, 2014.
DOI : 10.15764/RSP.2014.01005
URL : https://hal.archives-ouvertes.fr/hal-01139877

S. Paquerault, H. Maitre, and J. M. Nicolas, Radarclinometry for ERS-1 data mapping, IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium, pp.503-505, 1996.
DOI : 10.1109/IGARSS.1996.516386

D. L. Schuler, J. S. Lee, and G. Grandi, Measurement of topography using polarimetric SAR images, IEEE Transactions on Geoscience and Remote Sensing, vol.34, issue.5, pp.1266-1277, 1996.
DOI : 10.1109/36.536542

D. Massonnet and T. Rabaute, Radar interferometry: limits and potential, IEEE Transactions on Geoscience and Remote Sensing, vol.31, issue.2, pp.455-464, 1993.
DOI : 10.1109/36.214922

F. Fayard, DEM generation of a montainous area by radargrammetry and multi-windowed approach, Thèse INSA Rennes, 2010.

D. Masters, R. S. Nerem, C. Choe, E. Leuliette, B. Beckley et al., Comparison of Global Mean Sea Level Time Series from TOPEX/Poseidon, Jason-1, and Jason-2, Marine Geodesy, vol.35, issue.sup1, pp.20-41, 2012.
DOI : 10.1029/2009JC005534

A. C. Brenner, J. P. Dimarzio, and H. J. Zwally, Precision and Accuracy of Satellite Radar and Laser Altimeter Data Over the Continental Ice Sheets, IEEE Transactions on Geoscience and Remote Sensing, vol.45, issue.2, pp.321-331, 2007.
DOI : 10.1109/TGRS.2006.887172

B. Sykora, BAE systems brownout landing aid system technology (BLAST) system overview and flight test results, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications IX, 2012.
DOI : 10.1117/12.918506

J. Cross, J. Schneider, and P. Criani, MMW radar enhanced vision systems: the Helicopter Autonomous Landing System (HALS) and Radar-Enhanced Vision System (REVS) are rotary and fixed wing enhanced flight vision systems that enable safe flight operations in degraded visual environments, Degraded Visual Environments: Enhanced, Synthetic, and External Vision Solutions 2013, 2013.
DOI : 10.1117/12.2016302

A. Foessel, J. Bares, and W. Whittaker, Three dimensional map building with MMW radar, Proceedings of the 3rd International Conference on Field and Service Robotics, 2001.

S. Scheding, G. Brooker, R. Hennessy, M. Bishop, and A. Maclean, Terrain imaging and perception using millimeter wave radar, Proceedings of the Australian Conference on Robotics and Automation, pp.60-65, 2002.

D. Brunner, G. Lemoine, L. Bruzzone, and H. Greidanus, Building Height Retrieval From VHR SAR Imagery Based on an Iterative Simulation and Matching Technique, IEEE Transactions on Geoscience and Remote Sensing, vol.48, issue.3, pp.1487-1504, 2010.
DOI : 10.1109/TGRS.2009.2031910

Z. Wang, L. Jiang, L. Lei, and W. Yu, BUILDING HEIGHT ESTIMATION FROM HIGH RESOLUTION SAR IMAGERY VIA MODEL-BASED GEOMETRICAL STRUCTURE PREDICTION, Progress In Electromagnetics Research M, vol.41, pp.11-24, 2015.
DOI : 10.2528/PIERM14073001

A. Taflove and S. C. Hagness, Computational Electrodynamics: The Finite-Difference Time-Domain Method, Artech House, 2005.

C. Onier, A. Chanzy, A. Chambarel, R. Rouveure, M. Chanet et al., Impact of Soil Structure on Microwave Volume Scattering Evaluated by a Two-Dimensional Numerical Model, IEEE Transactions on Geoscience and Remote Sensing, vol.49, issue.1, pp.415-425, 2011.
DOI : 10.1109/TGRS.2010.2053714
URL : https://hal.archives-ouvertes.fr/hal-00555877

K. Kulpa, P. Samczy?ski, M. Malanowski, A. Gromek, D. Gromek et al., An Advanced SAR Simulator of Three-Dimensional Structures Combining Geometrical Optics and

D. Gromek, A. Gromek, K. Kulpa, M. Malanowski, P. Samczynski et al., SAR/InSAR Raw Data Simulator using DTM scene definitions, 2012 13th International Radar Symposium, pp.153-156, 2012.
DOI : 10.1109/IRS.2012.6233307

R. Dumont, C. Guedas, E. Thomas, F. Cellier, and G. Donias, DIONISOS. An end-to-end SAR Simulator, Proceedings of the 8th European Conference on Synthetic Aperture Radar (EuSAR), pp.1-4, 2010.

T. Balz and N. Haala, Improved Real-Time SAR Simulation in Urban Areas, 2006 IEEE International Symposium on Geoscience and Remote Sensing, pp.3631-3634, 2006.
DOI : 10.1109/IGARSS.2006.930

T. Balz and U. Stilla, Hybrid GPU-Based Single- and Double-Bounce SAR Simulation, IEEE Transactions on Geoscience and Remote Sensing, vol.47, issue.10, pp.3519-3529, 2009.
DOI : 10.1109/TGRS.2009.2022326

H. Hammer, T. Balz, E. Cadario, U. Soergel, U. Thoennessen et al., Comparison of SAR simulation concepts for the analysis of high-resolution SAR data, Proceedings of the 7th European Conference on Synthetic Aperture Radar (EuSAR), pp.1-4, 2008.

M. I. Skolnik, Introduction to radar systems, Electrical Engineering Series, McGraw-Hill International Editions, 1980.

M. O. Monod, P. Faure, and R. Rouveure, Intertwined linear frequency modulated radar and simulator for outdoor robotics applications, Proceedings of the IEEE International Radar Conference (RADAR), 6 p, pp.12-16, 2009.

D. K. Barton, Modern radar system analysis, Artech House, 1988.

D. K. Barton, Land clutter models for radar design and analysis, Proceedings of the IEEE, pp.198-204, 1985.
DOI : 10.1109/PROC.1985.13133

M. Long, Radar reflectivity of land and sea, Artech House, 2001.

F. Ulaby and M. C. Dobson, Handbook of radar scattering statistics for terrain, Artech House, 1989.

H. Rohling, Radar CFAR Thresholding in Clutter and Multiple Target Situations, IEEE Transactions on Aerospace and Electronic Systems, vol.19, issue.4, pp.608-621, 1983.
DOI : 10.1109/TAES.1983.309350

N. N. Liu, J. W. Li, and Y. F. Cui, A NEW DETECTION ALGORITHM BASED ON CFAR FOR RADAR IMAGE WITH HOMOGENEOUS BACKGROUND, Progress In Electromagnetics Research C, vol.15, pp.13-22, 2010.
DOI : 10.2528/PIERC10061201