Dataset description: 01LTS02-LI-pd-12

Lidar-derived first surface (FS) topography GIS datasets of Texas

Keywords	topography, digital elevation models, lidar
Format	ASPRS LAS .las; ASCII .xyz; GEOTIFF DEM .tif

Contacts

Contact	Alexandra M Fredericks SPCMSC_data_contact@usgs.gov

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Location of materials and files

Public files	https://doi.org/10.3133/ds448
Metadata	https://cmgds.marine.usgs.gov/metadata/spcmsc/ds-448metadata.xml Outline - Questions and answers - Text - XML

Activities and equipment

Activity	Equipment
01LTS02	Airborne Topographic Mapper 3 (ATM3) ATM3 is the third-generation instrument in NASA’s Airborne Topographic Mapper series. It was developed as an upgrade to ATM2, incorporating improved laser technology, higher pulse rates, and better GPS/inertial navigation integration for enhanced accuracy. Compared to ATM2, ATM3 offers finer spatial resolution (typically achieves vertical accuracy of 10 cm or better, depending on flight conditions) and faster data acquisition.

Activity

Equipment

01LTS02

Airborne Topographic Mapper 3 (ATM3)

ATM3 is the third-generation instrument in NASA’s Airborne Topographic Mapper series. It was developed as an upgrade to ATM2, incorporating improved laser technology, higher pulse rates, and better GPS/inertial navigation integration for enhanced accuracy. Compared to ATM2, ATM3 offers finer spatial resolution (typically achieves vertical accuracy of 10 cm or better, depending on flight conditions) and faster data acquisition.

Geometries linked to this dataset

Map	Name	Description
Map