TY - JOUR A1 - Babaoğlu, T. Ş. A1 - Baltacı, İ. T. A1 - Pehlivan, H. T1 - DEVELOPMENT OF A LOCATION-BASED MOBILE APPLICATION FOR SMARTPHONES USING OPEN-SOURCE TECHNOLOGIES JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLVI-4/W5-2021 SP - 79 EP - 82 Y1 - 2021/12/23 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLVI-4-W5-2021/79/2021/ L1 - https://isprs-archives.copernicus.org/articles/XLVI-4-W5-2021/79/2021/isprs-archives-XLVI-4-W5-2021-79-2021.pdf DO - 10.5194/isprs-archives-XLVI-4-W5-2021-79-2021 ER -