TY - JOUR A1 - Vereshchaka, T. V. A1 - Kurbatova, I. E. A1 - Ivanova, A. A. A1 - Stepanchenko, A. L. T1 - Development of a specialized topographic map of environmental protection using the example of bog massifs JO - Abstr. Int. Cartogr. Assoc. J1 - ICA-Abs VL - 3 SP - 303 EP - Y1 - 2021/12/13 PB - Copernicus Publications SN - 2570-2106 UR - https://ica-abs.copernicus.org/articles/3/303/2021/ L1 - https://ica-abs.copernicus.org/articles/3/303/2021/ica-abs-3-303-2021.pdf DO - 10.5194/ica-abs-3-303-2021 ER -