Przeglądaj według autora "Kacprzak, Mariusz"
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The impact of drought in 2015 on the health forest condition determined using Landsat-8 OLI images
Nasiłowska, Sylwia A.; Kotlarz, Jan; Kacprzak, Mariusz; Rynkiewicz, Alicja; Rotchimmel, Karol; Kubiak, Katarzyna (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2019-03-15)The main aim of this research was to determine the impact of drought (in 2015) on forests stand condition using remote sensing and statistical techniques. The study was based on the analysis of vegetation indices calculated ... -
The influence of atmospheric light scattering on reflectance measurements during photogrammetric survey flights at low altitudes over forest areas
Mazur, Anna; Kacprzak, Mariusz; Kubiak, Katarzyna; Kotlarz, Jan; Skocki, Krzysztof (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2018-03-15)Abstract. In this article, we describe methods for the correction of multispectral aerial images by accounting for atmospheric interference. We also summarize the first correction results for images acquired at flight ... -
Preliminary analysis of the forest health state based on multispectral images acquired by Unmanned Aerial Vehicle
Czapski, Paweł; Kacprzak, Mariusz; Kotlarz, Jan; Mrowiec, Karol; Kubiak, Katarzyna (Forest Research Institute, Sekocin Stary, Poland, 2015-12-10)The main purpose of this publication is to present the current progress of the work associated with the use of a lightweight unmanned platforms for various environmental studies. Current development in information technology, ...