div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: svnosgeoorg fileMr Vu Hoang Anh Chairman of Geomatics and Cartography Association of Ho Chi Minh City MrNguyen Hoa Binh Director of PeaceSoft Ltd Local VN OSGeo Chapter src=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: svnosgeoorg fileMr Vu Hoang Anh Chairman of Geomatics and Cartography Association of Ho Chi Minh City MrNguyen Hoa Binh Director of PeaceSoft Ltd Local VN OSGeo Chapter src=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: svnosgeoorg fileMr Vu Hoang Anh Chairman of Geomatics and Cartography Association of Ho Chi Minh City MrNguyen Hoa Binh Director of PeaceSoft Ltd Local VN OSGeo Chapter src=https:reader039fdocumentsusreader039viewer20220403125e0149d6e1cac048354045f0html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdiv