Results 41 to 50 of about 14,059 (272)
Occurrence records are fundamental for ecological and evolutionary research, providing key information on species' geographic ranges. However, these records are often taxonomically, spatially, and temporally biased, requiring caution in their use. Here, we analysed the spatial coverage of occurrence records for over 3500 snake species worldwide to ...
Lívia Frateles +5 more
wiley +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
Ruins, marked by decay and abandonment, present challenges for digital documentation due to their varied conditions and remote locations. Surveying inaccessible ruins demands innovative approaches for safety and accuracy.
Daniele Treccani +2 more
doaj +1 more source
ABSTRACT Reliable characterization of mineralogical and textural changes in rock samples is essential for understanding fluid–rock interactions, particularly in experimental studies simulating subsurface conditions. This study presents a reproducible protocol for scanning electron microscopy (SEM) analysis of rock surfaces before and after exposure to ...
Berta Ordóñez‐Casado +3 more
wiley +1 more source
Results of the online survey on collection holdings and georeferencing practices sent to Natural History Collections worldwide (09/12/2019 to 06/04/2020)
Haston, Elspeth +3 more
core +1 more source
Comparison of Distance Discrepancies in Georeferenced and Non-Georeferenced Terrestrial LiDAR Models
The objective of this study is twofold: (a) To investigate the magnitude of errors introduced by a typical georeferencing procedure when it is applied to a relatively large (five acres), non- georeferenced, but still accurate point-cloud model. The modeled area is a commercial site, and its model was generated via static terrestrial LiDAR.
Gustavo Maldonado +2 more
openaire +2 more sources
Knowledge sourcing, geopolitics, and FDI: An empirical analysis on the US green and digital sectors
Abstract Research Summary This paper examines how foreign direct investment (FDI) shapes firms' sourcing of knowledge in the digital and green domains under rising geopolitical frictions. We assemble a firm–country dyadic panel (2013–2020) linking US patent backward citations to firms' FDI, enriched with bilateral geopolitical distance and host‐country
Alberto Maria Radici
wiley +1 more source
Historical remote sensing imagery, including archival aerial photographs and declassified satellite imagery, has been increasingly used to extend earth observation records into periods not covered by modern satellite missions.
Wei Liu, Di Yang
doaj +1 more source
A SCANNED GEOREFERENCING MAPS USING GLOBAL MAPPER 15 SOFTWARE [PDF]
Georeferencing is the process by which an image (map, satellite image) assigned to certain coordinates, so that any GIS program to be able to correctly position the image, all over the world.
Emil Cătălin Șchiopu
doaj
Biodiversity as a Dominant Force in Shaping Ethnic Music Styles 生物多样性:塑造民族音乐风格的主导力量
Our findings show that plant, bird, and mammal diversity considerably shape musical features such as vocal range and ornamental sounds, more so than geography or lifestyle. Our study provides the first empirical evidence linking biodiversity to ethnic music styles. Protecting biodiversity, the musical and cultural will be protected.
Wenchen Song, Yifan Xue, Rui Li
wiley +1 more source

