Category Archives: Hydrographic LiDAR

Sources of Free Lidar Data

This detailed article in Geospatial World by Anusuya Datta provides an extensive listing and description of a variety of free lidar data sources from around the world, as well as this informative introductory video. The USGS 3DEP program is the … Continue reading

Posted in airborne LiDAR, Data, Government, Hydrographic LiDAR, Mapping, Open Source, remote sensing, Research | Tagged , , , , , , , | 1 Comment

MAPPS is Transforming

If you have not been involved with MAPPS recently then now might just be the time to take a fresh look – things are changing for the better. In case you are not aware of MAPPS, it is the only … Continue reading

Posted in airborne LiDAR, bathymetric, Business Development, Conferences, Education, Hydrographic LiDAR, Mapping, Orgs, remote sensing, The Industry | Tagged , , | Leave a comment

VDatum

As a follow up to the recent Joe Betit blog post on nearshore surveys here is information on work being done here in the U.S. to integrate onshore and offshore datums. VDatum is a free software tool being developed jointly … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, geodetic, Geomatics, Hydrographic LiDAR, Mapping, Software, Surveying, Surveying Engineering | Tagged , , , , , , | 1 Comment

Advances in Seamless DTM Integration for Nearshore Surveys

Joe Betit has been involved with cutting edge surveying and geospatial technology for his entire career. With a diverse background that includes academia, President of the California Land Surveyors Association and some of the most demanding construction survey control projects, … Continue reading

Posted in 3D Modeling, airborne LiDAR, Construction, geodetic, Geomatics, Hydrographic LiDAR, Mapping, Software, Surveying | Tagged , , , , , | Leave a comment

2018 JACIE Workshop Call for Abstracts

The JACIE Team (Joint Agency Commercial Imagery Evaluation) is excited to issue this Call for Abstracts for the 2018 JACIE Workshop. This year’s JACIE workshop will be held in College Park, Maryland on September 18-20′ 2018. The JACIE workshop focuses … Continue reading

Posted in airborne LiDAR, bathymetric, Conferences, Data, Education, Environmental, Government, Hydrographic LiDAR, Mapping, remote sensing, Research, satellites, Sensors, Standards, UAS, UAVs | Tagged | Leave a comment

Lidar Training

This website, hosted by the U.S. Forest Service Remote Sensing Applications Center is offering six online Lidar technology training tutorials. They have also identified a number of online resources. It appears to be open to the public at no charge. … Continue reading

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Nova Scotia Issues RFP for Coastal Mapping

On Tuesday, the department of internal services published a tender for a company to provide LiDAR data for eastern Nova Scotia. “It allows us to create a really detailed map that represents the land mass here in Nova Scotia,” said … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Environmental, Government, Hydrographic LiDAR, Mapping, remote sensing, Research | Tagged | Leave a comment

USGS Lidar Topography Seminar

Abstract – Light Detection and Ranging (lidar) has become the dominant technology for topographic mapping. The significant improvements in spatial resolution, vertical accuracy, and most dramatically, relative accuracy of lidar data has enormous impact on the hydrology/hydrography community, making it … Continue reading

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Dual Scanning Technology

Subsea 7 and 3D at Depth have announced the completion of several metrology projects using subsea Lidar technology in new configurations to help increase overall efficiencies in offshore oil and gas applications. To meet the complex requirements for the metrologies … Continue reading

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Using Bathy Lidar to Determine River Velocity

The hotter the water temperature in a river the less oxygen that is carried. This can cause problems for certain fish species such as rainbow trout. The slower the river is flowing the more it heats up. Idaho Power hired … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Environmental, Hydrographic LiDAR, Research | Tagged , , | 1 Comment