验证记录的绝对准确性以帮助世界

作者：理查德·戴维斯

是2020年3月，英国艺术家Sacha Jafriis one of many to be impacted by the COVID-19 pandemic when he found himself stuck in Dubai, United Arab Emirates, during a lockdown. Famous around the world for his large-format paintings, Mr Jafri has been dedicated to helping people, especially the young, throughout his career. Over the past 18 years, sales of his paintings have helped to raise USD $60m for children’s charities around the world, and so he decided that he would use his time in lockdown to make a positive impact on a variety of people and organisations.

His ‘Humanity Inspired’ project set out with two clear goals: raise $30 million USD for various charities whilst setting a new world record for the ‘Largest Painted Art Canvas in the World’. Children from across the globe were invited to share their own artworks online, with a theme of ‘connection and isolation’; Mr Jafri then used these submissions as a base for the 17,000-square-foot artwork he planned to create. The response was phenomenal; children from 140 countries sent in their work, with over 6,000 submissions the first 24 hours alone. Mr Jafri needed a workspace large enough to lay out and paint the huge canvas, and the ballroom of the famous Atlantis, The Palm hotel in Dubai was chosen as a suitable venue.

使其正式

To achieve the world record, Mr Jafri needed to verify the authenticity of the record attempt and the actual canvas size. Guinness World Records are an organisation that collate and publish notable records of many feats, and their record adjudicators answered the call to make sure the painting was created precisely and was large enough to set a world record.

裁决者理解，需要绝对准确的画布的大小，并接近基于迪拜的PRD调查服务协助测量。自2010年以来，PRD已成为该地区在水平和垂直混合用途社区和复杂地层标题分区的领先调查咨询公司之一。他们为整个中东地区的开发商提供了一套调查咨询，现场调查，计划准备和标题的注册服务。为了完成许多任务，他们正在使用Leica RTC360 3D Laser Scanner。

The right equipment

PRD同意进行世界纪录的衡量，并分配了他们的调查和特殊项目经理Chris McGinty（来自英国的特许土地测量师），以进行测量。2019年，克里斯（Chris）投资RTC360时，负责推动PRD采用现实捕获技术。bob综合app赌博作为Leica Geosystems的现有客户，他毫不犹豫地与迪拜的当地Leica Geosystems技术支持团队联系，以支持世界纪录项目。这是一个他熟悉的团队，因为他们在那里采用现实捕获技术的每个阶段都在那里协助PRD。bob综合app赌博

A joint decision was made to take two products to measure the canvas in order to provide redundancy: aLeica Nova MS60多阶段和PRD的RTC360。两种仪器都提供了记录尝试所需的准确性，但是当天选择了RTC360，以测量由于能够在短时间内测量的高度点而导致的记录。由于帆布侧不可靠并显示偏差，因此预计 +/10mm的精度为大约 +/10mm。

根据麦金蒂的说法

“这是正在拍摄的高压环境，因此测量必须是正确的。我们需要确保PRD不会犯错，并确保我们选择了可以依靠的正确设备。”

一旦用RTC360捕获了画布的3D表示，则可以快速下载，处理和检查数据Leica Cyclone FIELD 360软件。这使团队能够非常迅速地为吉尼斯世界记录审判员提供准确的画布测量。麦金蒂（McGinty）能够确认画布确实创造了新的世界纪录 - 组织者对所使用的技术和结果的速度和准确性感到惊讶。

本地支持

麦金蒂（McGinty）使用Leica Geosystems产品已有35年以上，bob综合app下载并使用了著名的野生T2 Theodolite和Wild T2002电子理由的遗留仪器。他指出，PRD选择投资RTC360，这主要是由于地方关系和迪拜提供的支持。

“总会有人您可以拿起电话并与之交谈。这种支持水平一直影响着我们对莉卡地理系统的选择。我还发现提供的解决方案是高度精致的 - 从可用性，兼容性，配件甚至包装中。一切都起作用了，”麦金蒂说。

PRD决定，他们的18位测量师中有两名将接受RTC360 3D激光扫描仪的培训。这项培训采用了由迪拜当地技术支持团队提供的专门为期两天的培训课程的形式。麦金蒂（McGinty）认为，尽管他的团队是现实捕获技术的新手，但他们发现RTC360从一开始就非常易于bob综合app赌博使用，尽管他很感谢他们在此期间得到了当地技术团队的持续支持。

The team are mainly using their RTC360 3D laser scanner for checking plans of existing buildings. The information is then utilised in submissions to the Dubai Land Department and other authorities for issues surrounding titling and areas of commercial premises. PRD believe capturing the full floorplate of these premises in the form of a 3D point cloud ensures absolute accuracy of measurements. This means all parties involved are far more confident that the information they submit is correct. The speed of the RTC360 is also beneficial to PRD, as limited access to commercial sites means they have to be very quick when capturing data. They also believe that capturing all of the data and then being able to visualise sites usingLeica Cyclone寄存器360software when back in the office prevents returns to the site, which can be costly and time-consuming.

据McGinty称，由于COVID-19的限制，这一点更为重要，

“我们的员工需要进行COVID-19的测试，以便从我们所在的迪拜前往阿布扎比。在进入阿布扎比的第四天之后，他们需要重新测试。这是耗时且昂贵的。RTC360允许我们在4天窗口中，即使在大型站点上捕获所需的所有数据。然后，我们可以在返回办公室时使用Leica Cyclone软件检​​查数据并采用我们需要的东西。什么都没有错过。”

Benefitting business in the long term

PRD对RTC360非常满意，尤其是在初始培训期间及以后的当地团队获得的支持速度和援助的速度。McGinty认为，Leica Geosystems提供的硬件和软件解决方案确实可以帮助PRD多样化和发展业务，同时使客户受益。

“ Leica RTC360使我们能够为客户提供更多服务，并更快地完成工作。对现场的访问次数减少；这一切都可以帮助我们提高效率，并为客户提供这些成本效益。” McGinty解释说。

PRD现在正在调查Leica BLK2GO handheld imaging laser scanner，这会在您移动时重新创建3D空间。它是手持式，无线和轻量级的，设计用于用户使用的任何地方的移动中的快速捕获现实。他们认为，这可能是他们开发的下一步，使他们能够为受信任的客户提供更多的服务和更高的效率。

As for Mr Jafri, he is now officially in the record book and the sale of his painting has begun, with 70 individually numbered, signed, catalogued, and framed panels being individually auctioned over the coming 12 months. The proceeds will help some of the poorest communities in the world, with a goal of saving 10 million child-lives. He also hopes to “bring education, healthcare and opportunities to those that have previously had neither, with the goal of giving those that need it most a very real opportunity to change the world around them.”

有关这一有价值原因的更多信息，可以在人类启发的网站上找到：https://humanity-inspired.com

由英国艺术家Sacha Jafri创作的世界上最大的绘画，已售价为4500万英镑，用于为儿童慈善机构筹集资金 -read the BBC News article。