Results 71 to 80 of about 625,450 (155)
The Deadman River watershed (British Columbia, Canada) was severely impacted by the Sparks Lake Fire in 2021. Timelapse photogrammetry reveals sharp post‐fire channel widening and increase in migration rate. Through multispectral remote‐sensing analysis, these morphodynamic changes are related to burn severity affecting the watershed.
Gareth J. T. Wells, Alessandro Ielpi
wiley +1 more source
Food Additives and Human Health - Indirect Additives
Indirect food additives are the additives that are not intended to be added directly to foods but are added to food contact articles namely, food packaging.
Ribeiro-Santos, Regiane +7 more
core +1 more source
Computer Vision–Based Orthorectification and Georeferencing of Aerial Image Sets [PDF]
Generating a georeferenced mosaic map from unmanned aerial vehicle (UAV)imagery is a challenging task. Direct and indirect georeferencing methods may fail to generate an accurate mosaic map due to the erroneous exterior orientation parameters stored in ...
Faraji, Mohammadreza +2 more
core +1 more source
When wolves aren't enough: revisiting trophic cascades in northern Wisconsin
Elimination of top predators has allowed large herbivores to flourish in many terrestrial ecosystems, transforming food webs and ecosystem functions. Restoration of large predator communities is hoped to reverse negative effects of this trophic downgrading, but evidence for such effects is elusive.
Elaine M. Brice +6 more
wiley +1 more source
Understanding how climate change impacts the plant life cycle is critical for maintaining biodiversity and ecosystem services. Our findings suggest that Terminalia paniculata Roth, a common tropical deciduous tree species in the Western Ghats, is now flowering and fruiting at more scattered times than it used to in the past.
Ananthapadmanaban Karthikeyan +2 more
wiley +1 more source
NHM Georeferencing & Mass Digitisation
MOBILISE Workshop: Quality issues in georeferencing: From physical collections to digital data repositories for ecological researchDate: 11 February 2020Location: Centrum Nauk Biologiczno-Chemicznych Uniwersytetu Warszawskiego, Warsaw, PolandAn overview ...
Laurence Livermore (100501)
core +1 more source
Unmanned aerial vehicle (UAV) systems have recently become essential for mapping, surveying, and three-dimensional (3D) modeling applications. These systems are capable of providing highly accurate products through integrated advanced technologies ...
Muhammed Enes Atik, Mehmet Arkali
doaj +1 more source
Unit 29 - Discrete Georeferencing [PDF]
This unit concludes the module on coordinate systems and geocoding. Several important practical issues are raised here that will be important particularly for those who will be working with economic and demographic databases.
National Center for Geographic Information and Analysis +1 more
core +1 more source
Factors influencing the identification of it indirect costs: A case study [PDF]
Organizations expenditure on Information technology (IT) related investments continue to rise in the face of the fierce competition in the various marketplaces.
Ghoneim, A
core +3 more sources
Empirical Evaluation and Simulation of GNSS Solutions on UAS-SfM Accuracy for Shoreline Mapping
Uncrewed aircraft systems (UASs) and structure-from-motion/multi-view stereo (SfM/MVS) photogrammetry are efficient methods for mapping terrain at local geographic scales.
José A. Pilartes-Congo +5 more
doaj +1 more source

