Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W4, 391-395, 2015
https://doi.org/10.5194/isprsarchives-XL-1-W4-391-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
 
27 Aug 2015
REVIEW OF METHODS FOR DETERMINING THE SPATIAL RESOLUTION OF UAV SENSORS
A. Orych Department of Remote Sensing and Photogrammetry, Geodesy Institute, Faculty of Civil Engineering and Geodesy, Military University of Technology, Warsaw, Poland
Keywords: UAV, Calibration target, GRD, Spatial resolution, Siemens Star Abstract. The ground resolved distance (GRD) of an imaging sensor, i.e. the size of the smallest element distinguishable on acquired imagery, is one of the most important sensor quality assessment factors, as it is directly linked to the amount of information that can be derived from the end product. The paper is a review of a wide variety of calibration targets used for determining the spatial resolution of remote sensing sensors. The author provides a description of calibration targets used historically and then moves on to high-frequency targets used for high-resolution remote sensing imaging equipment. As analysis is made which of these types of targets are best suited for UAV sensors, taking into account parameters very specific to UAVs: frame size, small GSD values and low flight stability.
Conference paper (PDF, 951 KB)


Citation: Orych, A.: REVIEW OF METHODS FOR DETERMINING THE SPATIAL RESOLUTION OF UAV SENSORS, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-1/W4, 391-395, https://doi.org/10.5194/isprsarchives-XL-1-W4-391-2015, 2015.

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