Results 21 to 30 of about 2,178,691 (202)
2-D shapes description by using features based on the differential turning angle scalogram [PDF]
International audienceA 2-D shape description using the turning angle is presented 1 . This descriptor is based on a scalogram obtained from a progressive filtering of a planar closed contour.
Belloulata, Kamel +2 more
core +3 more sources
Gene content evolution in the arthropods [PDF]
Arthropods comprise the largest and most diverse phylum on Earth and play vital roles in nearly every ecosystem. Their diversity stems in part from variations on a conserved body plan, resulting from and recorded in adaptive changes in the genome ...
Anstead, Clare A. +78 more
core +5 more sources
To support climate change adaptation in the communities of Nunavik, an innovative multitechnique approach to map permafrost conditions and assess risks of geohazards at the community-scale level was applied. Four maps were produced for each community: (1)
Michel Allard +6 more
doaj +1 more source
MULTI-SCALE BUILDING MAPS FROM AERIAL IMAGERY [PDF]
Nowadays, the extraction of buildings from aerial imagery is mainly done through deep convolutional neural networks (DCNNs). Buildings are predicted as binary pixel masks and then regularized to polygons.
Y. Feng, C. Yang, M. Sester
doaj +1 more source
Mapping Europe into local climate zones [PDF]
Cities are major drivers of environmental change at all scales and are especially at risk from the ensuing effects, which include poor air quality, flooding and heat waves.
Bechtel, Benjamin +3 more
core +2 more sources
Amplitude and phase evolution of optical fields inside periodic photonic structures [PDF]
Optical amplitude distributions of light inside periodic photonic structures are visualized with subwavelength resolution. In addition, using a phase-sensitive photon scanning tunneling microscope, we simultaneously map the phase evolution of light.
Flück, E. +5 more
core +4 more sources
THE SCALE PROBLEM IN MODERN SOIL MAPPING
One of the features of the transition from traditional soil cartography to digital technologies for compiling and using soil maps is a qualitative change in both the concept of “map” and the concept of “map scale”.
I. Yu. Savin
doaj +1 more source
Using change detection technique precisely analyzes remote sensing images, it has a broad range of applications in resource surveys, surveillance systems, and map updating.
Ming Jiang +5 more
doaj +1 more source
Groundwater vulnerability assessment to assist the measurement planning of the water framework directive : a practical approach with stakeholders [PDF]
An evaluation scheme is presented in this paper which can be used to assess groundwater vulnerability according to the requirements of the European Water Framework Directive (WFD).
Berkhoff, Karin
core +3 more sources
Urban Change Analysis with Multi-Sensor Multispectral Imagery
An object-based method is proposed in this paper for change detection in urban areas with multi-sensor multispectral (MS) images. The co-registered bi-temporal images are resampled to match each other.
Yuqi Tang, Liangpei Zhang
doaj +1 more source

