Results 61 to 70 of about 12,562 (250)
Oikos, EarlyView.Spatially explicit individual‐based models provide a powerful way to explore spatial dynamics when direct observation is not feasible. But for many ecological applications, these models require detailed data on the initial spatial arrangement and traits of individuals – information rarely available in large, heterogeneous or novel landscapes.
Brayan Morera +4 more
wiley +1 more source
IEEE Access, 2019 Georeferencing satellite imagery is the basis for mapping and other subsequent processing in photogrammetry and remote sensing. Traditional georeferencing methods, which require adequate and well-distributed ground control points (GCPs), are time ...
Kunbo Liu +5 more
doaj +1 more source
SIVIM – das Online-Datenbank-System zur Vegetation der iberischen Halbinsel und der Makaronesischen Inseln [PDF]
, 2013 SIVIM (Sistema de Información de la Vegetación Ibérica y Macaronésica) is an information system designed for capturing, hosting, editing, analyzing and outputting georeferenced plot data of Iberian and Macaronesian vegetation.
Acedo, Carmen +7 more
core
Historical collaborative geocoding [PDF]
, 2018 The latest developments in digital have provided large data sets that can increasingly easily be accessed and used. These data sets often contain indirect localisation information, such as historical addresses.
Abadie, Nathalie +5 more
core +2 more sources
PLANTS, PEOPLE, PLANET, EarlyView.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
PLANTS, PEOPLE, PLANET, EarlyView.Biodiversity loss threatens ecosystem services and human well‐being. Understanding the extent and causes of changes in biodiversity over time can help protect species and their habitats. Herbaria house carefully documented and curated specimens collected by generations of botanists.
Gabriel F. Ulrich +4 more
wiley +1 more source
Evaluation of positioning error-induced pixel shifts on satellite linear push-broom imagery [PDF]
, 2015 Georeferencing is one of the major tasks of satellite-borne remote sensing. Compared to traditional indirect methods, direct georeferencing through a Global Positioning System/inertial navigation system requires fewer and simpler steps to obtain exterior
Jia, Guimin +4 more
core +1 more source
Life after herbarium digitisation: Physical and digital collections, curation and use
PLANTS, PEOPLE, PLANET, EarlyView.Societal Impact Statement Collections of dried plant specimens (herbaria) provide an invaluable resource for the study of many areas of scientific interest and conservation globally. Digitisation increases access to specimens and metadata, enabling efficient use across a broad spectrum of research.
Alan James Paton +39 more
wiley +1 more source
Accuracy analysis of direct georeferenced UAV images utilising low-cost navigation sensors [PDF]
, 2014 Unmanned aerial vehicles (UAVs), also known as unmanned airborne systems (UAS) or remotely piloted airborne systems (RPAS), are an established platform for close range airborne photogrammetry. Compared to manned platforms, the acquisition of local remote
Briese, Christian +5 more
core +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Botanical exploration, discovery and conservation rely heavily on access to herbarium collections. Recently, digital access to label information, including georeferenced locality data, and images of herbarium specimens available online have greatly increased usage of herbarium specimen data.
Ronell R. Klopper +9 more
wiley +1 more source