New ‘laspublish’ creates Web Portals for 3D Viewing and Downloading of LiDAR

PRESS RELEASE (for immediate release)
February 18, 2016
rapidlasso GmbH, Gilching, Germany

Just in time for ILMF 2016, the makers of the open LASzip LiDAR compressor annouce the latest addition to their LiDAR processing software LAStools. The new ‘laspublish‘ from rapidlasso GmbH creates stand-alone Web Portals for interactive 3D viewing of LiDAR points and for selective downloading of LAZ or LAS files. The new tool is based on the cutting-edge streaming point cloud viewing technology of Potree that optimizes large LiDAR point clouds for streaming via the Web such that anyone can visualize, explore, and (optionally) download them with any modern browser.

3D viewer and download portal created with 'laspublish'

3D viewer and download portal created with ‘laspublish’

The interactive 3D viewer streams on demand only the relevant parts of the point clouds. It not only visualizes the LiDAR in many useful and intuitive ways, but is also equipped with measurement tools to calculate distances or areas and profile or clipping tools for close-up inspections. With its integrated LASzip compression, options to color LiDAR by classification, return type, intensity, and point source ID, stunning visuals via Eye Dome Lighting (EDL), and the optional 2D download map, the new ‘laspublish‘ empowers professional and novice users alike to create stand-alone LiDAR Webportals with just a few button clicks.

a few clicks and 'laspublish' creates a professional LiDAR portal

a few clicks and ‘laspublish’ creates a professional LiDAR portal

The new ‘laspublish‘ is now an integral part of the LAStools software and is bundled together with all necessary components of the Potree software. It provides an instant and cost-effective solution for generating a set of Web pages that realize a self-contained LiDAR portal offering interactive online visualization and exploration as well as easy and intuitive distribution of large LiDAR data sets via the optional download map.

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information. As the only Diamond sponsor, rapidlasso GmbH has been the main financial supporter of the open source Potree package by Markus Schütz over the past two years.

About Potree:
Potree is a WebGL based viewer for large point clouds. The project evolved as a Web based viewer from the Scanopy desktop point cloud renderer by TU Wien, Institute of Computer Graphics and Algorithms. It will continue to be free and open source with a FreeBSD license to enable anyone to view, analyze and publicly share their large datasets. Visit http://potree.org for more information.

Rapidlasso receives “Green Asia Award” at ACRS 2015

PRESS RELEASE (for immediate release)
November 16, 2015
rapidlasso GmbH, Gilching, Germany

At the Asian Conference on Remote Sensing 2015 (ACRS 2015) held in Manila, rapidlasso GmbH was honored with the “Green Asia Award” by the Chinese Society of Photogrammetry and Remote Sensing (CSPRS). This award is given to a paper that directs Asia towards a greener future using remote sensing technology. This year’s award commends rapidlasso GmbH on advancing the area of LiDAR processing through their PulseWaves effort. PulseWaves is a vendor-neutral full waveform LiDAR data exchange format and API that simplifies access to full waveform data and allows researchers to focus on algorithms and share results. In the future this technology may prove valuable to improve biomass estimates for carbon credit programs such as the TREEMAPS project of WWF.

Prof. Kohei Cho and Prof. Peter T. Y. Shih present the award

Prof. Kohei Cho and Prof. Peter T. Y. Shih present the Green Asia Award

The society communicated to Dr. Martin Isenburg, CEO of rapidlasso GmbH, that this award was also meant to honor his many years of teaching and capacity building across the Asian region. Since the beginning of 2013 rapidlasso GmbH has conducted well over 50 seminars, training events, and hands-on workshops at universities, research institutes, and government agencies in Thailand, Malaysia, Myanmar, Vietnam, Indonesia, Singapore, Taiwan, Japan, and the Philippines. The on-going LiDAR teaching efforts of rapidlasso GmbH in Asia and elsewhere can be followed via their event page.

Green Asia Award for CEO of rapidlasso GmbH

Green Asia Award given to the CEO of rapidlasso GmbH

The award certificate that was presented to Dr. Martin Isenburg by Prof Kohei Cho and Prof Peter Shih during the closing ceremony of ACRS 2015 came with a cash reward of USD 300. The award money was donated to the ISPRS summer school that followed the ACRS conference to top off the pre-existing “green sponsorship” by rapidlasso GmbH that was already supporting a “green catering” of summer school lunches and dinners to avoid single-use cups, plastic cutlery and styrofoam containers. The additional award money was used for hosting the main summer school dinner at a sustainable family-run restaurant serving “happy chickens” and “happy pigs” raised organically on a local farm.

during the closing ceremony of ACRS 2015

Award Ceremony held during Closing of ACRS 2015

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

Potree puts Big and Beautiful LiDAR in Your Browser

PRESS RELEASE (for immediate release)
September 14, 2015
rapidlasso GmbH, Gilching, Germany

Just in time for INTERGEO 2015, the Potree software was released in its latest 1.3 version. Potree is a WebGL based point cloud viewer for very large datasets. The Potree software allows to publish large LiDAR point clouds on the Web such that anyone can explore the data with nothing more but a modern browser. The interactive 3D viewer not only visualizes the LiDAR in many useful and intuitive ways but also comes with tools to perform various measurements. As its only Gold Sponsor, rapidlasso GmbH is the main supporter of this powerful open source package by Markus Schütz.

17.7 billion points around San Simeon,, CA courtesy of Open Topography

17.7 billion points from San Simeon, CA courtesy of Open Topography

The long-term sponsorship of rapidlasso GmbH has directly supported a number of useful features such as the integration of our award-winning LASzip compressor using the pure javascript version contributed by Hobu Inc, optimization for massive airborne LiDAR data, profile selection, tools for distance and area measurements, options to color by classification, return type, and point source ID, and a clipping tool. The particular features sponsored in the most recent 1.3 release of Potree are the incredible Eye Dome Lighting (EDL) and faster data conversion for large data sets. A number of interesting showcases (including the CA13 example shown here) are available on the Potree page.

In the near future the Potree software will be distributed together with the LAStools package to offer a one-click solution for generating Webportals that host and distribute large LiDAR data sets and offer interactive online visualization and exploration. Potree is open source software that is free for anyone to acquire and to deploy. Please remember that using open source software is not the same as supporting open source software. Given the positive experience that rapidlasso GmbH has had with Potree we can only encourage other geospatial companies to support with time or money those open source projects that help your business.

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

About Potree:
Potree is a WebGL based viewer for large point clouds. The project evolved as a Web based viewer from the Scanopy desktop point cloud renderer by TU Wien, Institute of Computer Graphics and Algorithms. It will continue to be free and open source with a FreeBSD license to enable anyone to view, analyze and publicly share their large datasets. Visit http://potree.org for more information.

RIEGL Becomes LASzip Sponsor for LAS 1.4 Extension

PRESS RELEASE (for immediate release)
August 31, 2015
rapidlasso GmbH, Gilching, Germany

We are happy to announce that RIEGL Laser Measurement Systems, Austria has become a sponsor of the award-winning LASzip compressor. Their contribution at the Silver level will kick-off the actual development phase of the “native LAS 1.4 extension” that had been discussed with the LiDAR community over the past two years. This “native extension” for LAS 1.4 complements the existing “compatibility mode” for LAS 1.4 that was supported by Gold sponsor NOAA and Bronze sponsors Quantum Spatial and Trimble Geospatial. The original sponsor who initiated and financed the open sourcing of the LASzip compressor was USACE – the US Army Corps of Engineers (see http://laszip.org).

The existing “LAS 1.4 compatibility mode” in LASzip was created to provide immediate support for compressing the new LAS 1.4 point types by rewriting them as old point types and storing their new information as “Extra Bytes”. As an added side-benefit this has allowed legacy software without LAS 1.4 support to readily read these newer LAS files as most of the important fields of the new point types 6 to 10 can be mapped to fields of the older point types 1, 3, or 5.

In contrast, the new “native LAS 1.4 extension” of LASzip that is now sponsored in part by RIEGL will utilize the “natural break” in the format due to the new point types of LAS 1.4 to introduce entirely new features such as “selective decompression”, “rewritable classifications and flags”, “integrated spatial indexing”, … and other functionality that has been brain-stormed with the community since rapidlasso GmbH had issued the open “call for input” on native LASzip compression for LAS 1.4 in January 2014. We invite you to follow the progress or contribute to the development via the discussions in the “LAS room“.

silverLASzip_m60_512_275

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

About RIEGL:
Austrian based RIEGL Laser Measurement Systems is a performance leader in research, development and production of terrestrial, industrial, mobile, bathymetric, airborne and UAS-based laser scanning systems. RIEGL’s innovative hard- and software provides powerful solutions for nearly all imaginable fields of application. Worldwide sales, training, support and services are delivered from RIEGL‘s Austrian headquarters and its offices in Vienna, Salzburg, and Styria, main offices in the USA, Japan, and in China, and by a worldwide network of representatives covering Europe, North and South America, Asia, Australia and Africa. Visit http://riegl.com for more information.

LAStools Toolbox now also for ERDAS IMAGINE 2015

PRESS RELEASE (for immediate release)
August 17, 2015
rapidlasso GmbH, Gilching, Germany

The August release of LAStools from rapidlasso GmbH now also contains a toolbox for the latest 15.1 version of ERDAS IMAGINE® 2015 from Hexagon Geospatial. The two companies had announced their cooperation earlier this year after releasing the first version of a LiDAR processing toolbox based on LAStools for the 2014 version of  ERDAS IMAGINE. For the new 2015 version of the toolbox the installation procedure has been significanlty simplified so that users of ERDAS IMAGINE can – just moments after downloading LAStools – utilize 19 of the most popular LiDAR processing modules from rapidlasso GmbH either via the icons of a new toolbar or as operators within the IMAGINE Spatial Modeler framework.

The toolboxes for the 2014 and the 2015 version of ERDAS IMAGINE are both distributed with the latest LAStools release. They instantly augment the existing image analysis tools of ERDAS IMAGINE with the widely-popular point processing capabilities of LAStools. The new tools empower users to validate, quality-check, clean, classify, thin, raster, contour, and compress LiDAR pointclouds in LAS or LAZ formats as well as directly consume and further analyze the resulting raster or vector products with the rich functionality of ERDAS IMAGINE.

The icons of the 19 LAStools of the new IMAGINE 2015 toolbox for LiDAR Processing

The icons of those LAStools available in the new IMAGINE 2015 toolbox for LiDAR Processing

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

About Hexagon Geospatial:
Hexagon Geospatial helps you make sense of the dynamically changing world. Hexagon Geospatial provides the software products and platforms to a large variety of customers through direct sales, channel partners and other Hexagon businesses. For more information, visit http://hexagongeospatial.com.

Hexagon Geospatial is part of Hexagon, a leading global provider of information technologies that drive quality and productivity improvements across geospatial and industrial enterprise applications. Hexagon’s solutions integrate sensors, software, domain knowledge and customer workflows into intelligent information ecosystems that deliver actionable information, automate business processes and improve productivity. They are used in a broad range of vital industries. Hexagon (Nasdaq Stockholm: HEXA B) has more than 15,000 employees in 46 countries and net sales of approximately 3.1bn USD. Learn more at http://hexagon.com.

© 2015 Hexagon AB and/or its subsidiaries and affiliates. All rights reserved. Hexagon and the Hexagon logo are registered trademarks of Hexagon AB or its subsidiaries. All other trademarks or servicemarks used herein are property of their respective owners. Hexagon Geospatial believes the information in this publication is accurate as of its publication date. Such information is subject to change without notice.

Two ASPRS awards for “pit-free” CHM algorithm

PRESS RELEASE (for immediate release)
July 29, 2015
rapidlasso GmbH, Gilching, Germany

The paper “Generating Pit-free Canopy Height Models from Airborne LiDAR” co-authored by rapidlasso GmbH and published in the September 2014 issue of PE&RS (the journal of the ASPRS) was awarded twice at the IGTF 2015 – ASPRS Annual Conference in Tampa, Florida last May. The paper took home the John I. Davidson President’s Award for Practical Papers (2nd Place) as well as the Talbert Abrams Award (2nd Honorable Mention).

The John I. Davidson President’s Award for Practical Papers (2nd Place).

The “pit-free” CHM paper wins the John I. Davidson President’s Award for Practical Papers (2nd Place) and the Talbert Abrams Award (Second Honorable Mention).

The “pit-free” CHM paper is joint work with Anahita Khosravipour, Andrew K. Skidmore, Tiejun Wang, and Yousif A. Hussin of ITC and University of Twente. It describes a technique that can create raster Canopy Height Models (CHMs) without the so called “pits” that tend to hamper subsequent extraction of individual tree attributes such as number, location, height, and crown diameter. The paper uses data measured in the field by ITC researchers to show that “pit-free” CHMs significantly lower the commission and omission errors in single tree detection.

Side-by-side comparison of a "standard" CHM and a "pit-free" CHM.

Visual side-by-side comparison of a “standard” versus a “pit-free” CHM.

The “pit-free” CHM algorithm can easily be implemented with LAStools either by modifying an available batch script or by executing the LAStools Pipelines distributed with the toolboxes for ArcGIS and QGIS. A detailed blog article that compares various different methods for creating CHMs is available via the Web pages of rapidlasso GmbH.

We at rapidlasso GmbH like to especially congratulate the main author, Ms. Anahita Khosravipour, who managed to get two awards with her very first academic publication. Those who like our “pit-free” CHM algorithm will probably also love the new technique that our team will introduce later this year at SilviLaser 2015 in France.

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

Trimble joins LASzip sponsors USACE, NOAA, and Quantum Spatial

PRESS RELEASE (for immediate release)
July 13, 2015
rapidlasso GmbH, Gilching, Germany

We are happy to announce that Trimble’s Geospatial Division has become a sponsor of the LASzip compressor. Their contribution as a Bronze sponsor will improve the existing “LAS 1.4 compatibility mode” of LASzip whose creation and maintenance is already being supported by Gold sponsor NOAA and Bronze sponsor Quantum Spatial. The original Gold sponsor of the open source LASzip compressor was USACE – the US Army Corps of Engineers (see http://laszip.org).

The “LAS 1.4 compatibility mode” was created to provide immediate support for compressing the new LAS 1.4 point types by rewriting them as old point types and storing their new fields as “Extra Bytes”. As an added benefit this allows older software (without LAS 1.4 support) to access the newpoint types of LAS 1.4 files that would otherwise be unreadable. All important fields of the new point types 6 to 10 (i.e. those fields that matter to older software) are mapped to the corresponding fields of the older known point types 1, 3, or 5.
bronze_m60_512_275The Bronze sponsorship of Trimble’s Geospatial Division will pay for on-going improvements in the LASzip DLL and – in particular – add support for writing the new LAS 1.4 points in a streaming manner followed by an automated update of the bounding box and the point counters in the header.

About rapidlasso GmbH:
Technology powerhouse rapidlasso GmbH specializes in efficient LiDAR processing tools that are widely known for their high productivity. They combine robust algorithms with efficient I/O and clever memory management to achieve high throughput for data sets containing billions of points. The company’s flagship product – the LAStools software suite – has deep market penetration and is heavily used in industry, government agencies, research labs, and educational institutions. Visit http://rapidlasso.com for more information.

About Trimble’s Geospatial Division:
Trimble’s Geospatial Division provides solutions that facilitate high-quality, productive workflows and information exchange, driving value for a global and diverse customer base of surveyors, engineering and GIS service companies, governments, utilities and transportation authorities. Trimble’s innovative technologies include integrated sensors, field applications, real-time communications and office software for processing, modeling and data analytics. Using Trimble solutions, organizations can capture the most accurate spatial data and transform it into intelligence to deliver increased productivity and improved decision-making. Whether enabling more efficient use of natural resources or enhancing the performance and lifecycle of civil infrastructure, timely and reliable geospatial information is at the core of Trimble’s solutions to transform the way work is done. Visit http://trimble.com/Industries/Geospatial/ for more information.

About Trimble:
Trimble applies technology to make field and mobile workers in businesses and government significantly more productive. Solutions are focused on applications requiring position or location – including surveying, construction, agriculture, fleet and asset management, public safety and mapping. In addition to utilizing positioning technologies, such as GPS, lasers and optics, Trimble solutions may include software content specific to the needs of the user. Wireless technologies are utilized to deliver the solution to the user and to ensure a tight coupling of the field and the back office. Founded in 1978, Trimble is headquartered in Sunnyvale, California. Visit http://trimble.com for more information.