![Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile](https://www.researchgate.net/profile/Agnieszka-Polonczyk/publication/326573106/figure/fig2/AS:651874785046537@1532430468489/National-Safety-Risk-Map-sample-reports-filed-in-the-city-of-Krakow-Source_Q320.jpg)
Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile
![PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska](https://preview.redd.it/psa-od-dzisiaj-sklepy-maj%C4%85-obowi%C4%85zek-informowa%C4%87-o-v0-d0offych5g9a1.png?auto=webp&s=38cf2093a936be160f1330909421a7fa6691b166)
PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska
![Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile](https://www.researchgate.net/profile/Andrzej-Lesniak/publication/326487307/figure/fig1/AS:650093761937424@1532005839788/Thermal-images-taken-in-daybreak-and-morning-at-550-650-750-850-950-and-1050_Q320.jpg)
Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile
![PDF) Conference on Information Technology (2nd)/Special Session on Homeland Security, Volume 3 | Krzysztof Nowicki - Academia.edu PDF) Conference on Information Technology (2nd)/Special Session on Homeland Security, Volume 3 | Krzysztof Nowicki - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/65943436/mini_magick20210308-7802-12ms4l7.png?1615227233)
PDF) Conference on Information Technology (2nd)/Special Session on Homeland Security, Volume 3 | Krzysztof Nowicki - Academia.edu
![Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile](https://www.researchgate.net/profile/Krzysztof-Krawiec-2/publication/320725068/figure/fig4/AS:555342866993152@1509415465064/Distribution-of-water-pore-pressure-10-KPa-after-255h-0m-water-level-in-reservoir_Q320.jpg)
Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile
![PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska](https://preview.redd.it/psa-od-dzisiaj-sklepy-maj%C4%85-obowi%C4%85zek-informowa%C4%87-o-v0-fcaegdhkgi9a1.png?width=1315&format=png&auto=webp&s=11ff4e830fff12d68c348d714e3b3bd7935bfcaa)
PSA: od dzisiaj sklepy mają obowiązek informować o najniższej cenie z 30 dni przed obniżką : r/Polska
![Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile Andrzej LEŚNIAK | AGH University of Science and Technology in Kraków | Professor | AGH University of Science and Technology in Kraków, Kraków | AGH | Department of Geoinformatics and Applied Computer Science | Research profile](https://www.researchgate.net/publication/344491043/figure/fig1/AS:943569078607875@1601975807617/Study-area-location-at-the-map-of-Poland-and-Wigry-Lake-photomap-obtained-courtesy-of_Q320.jpg)