Results 31 to 40 of about 68,744 (188)
The interaction between land-use change and fire regimes, directly and indirectly, affects the urban avian assemblages of Darwin, Australia. [PDF]
Ecol Evol, 2023 Using spatial data and historical and recent bird surveys, we investigated the impact of land‐use change and fire on the Darwin bird assemblages. We determined that the interaction between land‐use change and fire regimes directly affected frugivores.
Fischer S +4 more
europepmc +2 more sources
Every Bit Hurts: Quantifiable Effects of Low-Level Anthropogenic Disturbance on Movement, Habitat Selection, and Energetics of Blanding's Turtles (<i>Emydoidea blandingii</i>). [PDF]
Ecol EvolThis study found that moderately low human disturbances, such as roads and nearby development, increased movement and energy expenditure in endangered Blanding's Turtles, potentially reducing their reproductive output. These findings suggest that even low‐level habitat disturbances may threaten population viability. Conservation efforts should focus on
Meng RL, Nahwegahbow K, Chow-Fraser P.
europepmc +2 more sources
Trying to break new ground in aerial archaeology [PDF]
, 2016 Aerial reconnaissance continues to be a vital tool for landscape-oriented archaeological research. Although a variety of remote sensing platforms operate within the earth’s atmosphere, the majority of aerial archaeological information is still derived ...
Sevara, Christopher, Verhoeven, Geert
core +9 more sources
A COGNITIVE APPROACH TO TEACHING A GRADUATE-LEVEL GEOBIA COURSE [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Remote sensing image analysis training occurs both in the classroom and the research lab. Education in the classroom for traditional pixel-based image analysis has been standardized across college curriculums.
R. A. Bianchetti
doaj +1 more source
Remote Sensing, 2020 Image segmentation and geographic object-based image analysis (GEOBIA) were proposed around the turn of the century as a means to analyze high-spatial-resolution remote sensing images.
Brian Alan Johnson, Lei Ma
doaj +1 more source
COMPARATIVE ASSESSMENT BETWEEN PER-PIXEL AND OBJECT-ORIENTED FOR MAPPING LAND COVER AND USE [PDF]
Engenharia Agrícola, 2017 : The traditional per-pixel classification methods consider only spectral information, and may be limited. Object-based classifiers, however, also consider shape and texture, firstly segmenting the image, and then classifying individual objects.
Victor H. R. Prudente +4 more
doaj +1 more source
Earth and Space Science, Volume 10, Issue 5, May 2023., 2023 Abstract Many studies of Earth surface processes and landscape evolution rely on having accurate and extensive data sets of surficial geologic units and landforms. Automated extraction of geomorphic features using deep learning provides an objective way to consistently map landforms over large spatial extents.
Aaron E. Maxwell +5 more
wiley +1 more source
Automated methods for image detection of cultural heritage: Overviews and perspectives
Archaeological Prospection, Volume 30, Issue 2, Page 153-169, April/June 2023., 2023 Abstract Remote sensing data covering large geographical areas can be easily accessed and are being acquired with greater frequency. The massive volume of data requires an automated image analysis system. By taking advantage of the increasing availability of data using computer vision, we can design specific systems to automate data analysis and ...
Ariele Câmara +3 more
wiley +1 more source
Dyna, 2022 A recurring problem in Geographic-Object Based Image Analysis (GEOBIA) is the need to tune each one of the three phases involved in the process, segmentation, feature selection, and classification.
Deybi Libardo Mora Castañeda +2 more
doaj +1 more source
Scientific Programming, Volume 2023, Issue 1, 2023., 2023 Building extraction from high‐resolution aerial images is critical in geospatial applications such as telecommunications, dynamic urban monitoring, updating geographic databases, urban planning, disaster monitoring, and navigation. Automatic building extraction is a massive task because buildings in various places have varied spectral and geometric ...
Abderrahim Norelyaqine +3 more
wiley +1 more source