Petroglyph J8, Khatm Al Melaha, Kalba, Sharjah.

Natural. Petroglyph J8, Khatm Al Melaha, Kalba, Sharjah. One Syrian Wild Ass. Neolithic or earlier. These are common motifs in southern Arabia, Oman, and the UAE. [Fossati 2019 Messages from the Past: Rock Art of the Al-Hajar Mountains (Oman)]. Over 175 stones with petroglyphs were documented and close to 400 motifs were identified. Every rock with a glyph was given an ID number and a GPS coordinate. In total 25455 terrestrial photographs, 5244 drone photographs, 44 drone videos, and 182 GPS points (+/- 1cm) were done in a single day. Reality Capture Source: Objaverse 1.0 / Sketchfab自然遗存。岩画（Petroglyph）J8点位位于阿联酋沙迦卡尔巴的哈特姆·阿尔·梅拉哈（Khatm Al Melaha, Kalba, Sharjah），纹样主题为一头叙利亚野驴，年代可追溯至新石器时代或更早。此类纹样在阿拉伯南部、阿曼以及阿拉伯联合酋长国（UAE）较为常见。[引自Fossati 2019年著作《来自往昔的讯息：哈杰尔山脉岩画（阿曼）》(Messages from the Past: Rock Art of the Al-Hajar Mountains (Oman))] 本次共记录带有岩画的石块175余块，识别出岩画纹样近400处。每一块带有岩画的石块均被赋予唯一标识编号与GPS坐标。单日累计采集地面拍摄照片25455张、无人机航拍照片5244张、无人机航拍视频44段，以及182个精度为±1厘米的GPS测点。 实景建模（Reality Capture） 数据来源：Objaverse 1.0 / Sketchfab