Leica Geosystemsannounces major efficiency improvement to airborne urban mapping solution

(Heerbrugg, Switzerland, 17 September 2019) –Leica Geosystems, part of Hexagon, introduces the Leica CityMapper-2. This next generation hybrid oblique imaging and LiDAR sensor provides fast and efficient digitisation of cities.

As part of Leica Geosystems’ RealCity solution, which combines the CityMapper-2 with the Leica HxMap high-performance processing workflow, the new sensor is designed to provide faster updates while preserving image quality over a wide range of flying conditions.

最显着的改进来自新开发的光学系统，其中包括两个Nadir（RGB＆NIR）和四个使用CMOS技术的斜肌150 MP度量摄像机，并配备了Leica Geosystem的独特机械前进动力补偿（FMC）。激光雷达传感器的脉冲重复频率已增加到2 MHz，并具有无量化的多脉冲（MPIA）技术。

“这款新开发的混合动力成像和LiDAR传感器是市场上最先进的机载传感器，用于高度生产的3D数字双胞胎，”六边形的地理空间内容解决方案总裁约翰bob体育报道·韦尔特（John Welter）说。“我们很高兴提供一种解决方案，以改变我们的行业实现我们生活的世界数字化的方式，以最有效地帮助管理它。”

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The new optical system uses backside illumination (BSI) CMOS technology and customised low-distortion lenses specifically designed to deliver the highest image quality and photogrammetric accuracy without reducing collection efficiency. While traditional camera systems restrict operators to high shutter speeds or decreased aircraft speed to control image blur, mechanical FMC allows the CityMapper-2 to capture high quality imagery even in difficult lighting conditions with no reduction in efficiency.

LIDAR传感器可提供3厘米范围的精度，并在城市景观中进行了优化的数据捕获，以提供非常准确的数据，甚至在整个数据集中分布。

Leica CityMapper-2 is a compact package with embedded system controller and storage which makes it easy to install in any survey aircraft.The system is available in two configurations for standard and high-altitude flights to meet customers’ needs and local flight regulations.

该传感器由HXMAP支持，HXMAP是所有Leica Geosystems空中传感器的统一多传感器高性能处理工作流。该软件套件具有在同一用户界面中处理成像和激光雷达数据的能力，从而在处理来自不同传感器的数据时减少了员工的培训要求。将新的CityMapper-2与HXMAP相结合，为在迅速变化的城市环境中制定所有空气载数据产品提供了基础。bob综合app下载

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