TY - JOUR A1 - Lotfian, M. A1 - Ingensand, J. T1 - USING GEO GEO-TAGGED FLICKR IMAGES TO EXPLORE THE CORRELATION BETWEEN LAND COVER CLASSES AND THE LOCATION OF BIRD OBSERVATIONS JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLIII-B4-2021 SP - 189 EP - 194 Y1 - 2021/06/30 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLIII-B4-2021/189/2021/ L1 - https://isprs-archives.copernicus.org/articles/XLIII-B4-2021/189/2021/isprs-archives-XLIII-B4-2021-189-2021.pdf DO - 10.5194/isprs-archives-XLIII-B4-2021-189-2021 ER -