5mm@50m high accuracy 1500m long range 75° FoV PM-1500 high frequency airborne LiDAR system for forest resource survey

Traditional precise monitoring of small area of forest resources mainly uses DBH, portable altimeter, tape measure and other tools to carry out manual sampling survey on tree height, DBH, canopy area and other stand parameters. However, using traditional methods to manage and survey forest resources is laborious, time-consuming, labor-intensive, and difficult to effectively ensure the objectivity. Currently popular photogrammetry methods can only provide detailed information of horizontal distribution, and it is difficult to obtain forest vertical structure parameters. Airborne laser LiDAR can effectively compensate for the lack of information in vertical direction because of the "penetrating" characteristic of laser beam.

Through the forest point cloud data obtained by airborne LiDAR PM-1500, the 3D structure information of trees can be easily obtained. The point cloud data can be filtered to separate tree points from ground points, and then the tree point cloud data can be processed separately to extract the key stand parameter information of stand canopy density, plant number and tree height. The airborne LiDAR system based on PM-1500 has the characteristics of high precision, high efficiency and strong objectivity, which can meet the needs of forest resources survey.

Advantages

1. 2M points/s ultra high frequency, unlock more application scenarios

2. 1500m ultra long range, regardless of high drop terrain

3. Supports 4 times echo, feedback real terrain

5. 5mm@50m high accuracy for fine results

6. Stable and reliable system with high level of integration

Parameters

Hi-Cloud -- the leader of 3D laser scanning technology

Wuhan Hi-Cloud Technology Co.,Ltd. founded in 2012, and is a holding company of Guangzhou Hi-Target Satellite Navigation Technology Co.,Ltd (stock code: 300177) with more than 200 team members and a product service network covering the whole country.

Hi-Cloud has been committed to the development, application service and industrialization of high-precision 3D laser series products for long term. It has taken the lead in overcoming the key core technology of full waveform LiDAR, breaking the long-term monopoly of foreign technology. It has formed a full series of product line layout of 3D laser "sea, land and air", and is far ahead in the application field of high-precision of domestic equipment. It is one of the few 3D laser solution providers in China that fully master the core technology of LiDAR and realize industrialization. Products and technologies are widely used in geographic information surveying and mapping , digital city, industrial digitization and other fields to provide technical support for the construction and application of digital 3D world.

Hi-Cloud has applied for and owned 105 patents, 48 software copyrights, won a number of provincial and ministerial scientific and technological progress awards, won the title of "Gazelle Enterprise" in Wuhan East Lake Hi-Tech District for six consecutive years, and has been successively rated as a “High-Tech Enterprise”, Hubei enterprise technology center, an "Invisible Champion" in market segments, and "Little Giant" enterprise in Hubei Province.

In the future, Hi-Cloud will always adhere to the localization of high-end equipment as its own responsibility, and continue to promote the industrialization of domestic high-precision LiDAR, committed to become a global leader of 3Dlaser scanning technology.