Micro-unmanned aerial vehicles often collect a large amount of images when map** an
area at an ultrahigh resolution. A direct georeferencing technique potentially eliminates the …

Small unmanned aircraft systems (UASs) are often suited to applications where the cost,
resolution, and (or) operational inflexibility of conventional remote sensing platforms is …

Recent technical advances in drones make them increasingly relevant and important tools
for forest measurements. However, information on how to optimally set flight parameters and …

With the availability and development of multisensor, multitemporal, multiresolution, and
multifrequency image data from operational Earth observation satellites, more limitations …

Abstract Unmanned Aerial Vehicles (UAVs) for photogrammetry operations configures a
technology capable of extracting quantitative information from land surface in a fast …

UAVs have already demonstrated to be effective in many fields. Nevertheless, at the
moment, it is not still clear the type and the value of benefits they can provide for remote …

Together with developments in software technology, various interpolation methods allow
terrain surfaces to be better identified. The accuracy rate in volume calculations is directly …

The number of unmanned aerial system (UAS) map** applications that require high-
accuracy data sets have grown significantly in recent years. Indirect georeferencing (IG) …

Water authorities are required to have a survey of large woody debris (LWD) in river
channels and to manage this aspect of the stream habitat, making decisions on removing …

Airborne photographs can be expediently used in environmental monitoring; eg in the
surveillance of the state of natural reserve areas such as wetlands, or in the measurement …