Results 41 to 50 of about 5,093 (208)

Water regimentation in the Pontine Plain between Astura and Fogliano in the dynamics of ancient population

open access: yesGroma, 2020
The stretch of coast between Astura and Fogliano is characterized by a particular geomorphological situation linked to several difficulties in the drainage of the waters that have always generated marshes.
Laura Ebanista
doaj   +1 more source

Restore little to improve much: the value of woody linear elements for ecological connectivity across agricultural landscapes

open access: yesRestoration Ecology, Volume 33, Issue 8, November 2025.
Mediterranean Europe is facing significant pressures from agricultural intensification. The European Union (EU) Natura2000 network (N2K) seeks to mitigate habitat loss and fragmentation, but its effectiveness needs to be enhanced through Green Infrastructure (GI) to improve coherence between N2K patches.
Simone Valeri   +2 more
wiley   +1 more source

Sentinel imagery detects the presence of live trees following large wildfires in California

open access: yesEnvironmental Research: Ecology
Identifying live tree presence following wildfire is important for burn damage assessments and decision making, as these trees serve as seed sources for recovery.
Christopher Y S Wong   +4 more
doaj   +1 more source

Alpine greening deciphered by forest stand and structure dynamics in advancing treelines of the southwestern European Alps

open access: yesRemote Sensing in Ecology and Conservation, Volume 11, Issue 4, Page 375-393, August 2025.
Multidecadal satellite observations, like those from Landsat, enable the study of vegetation greenness trends at extensive spatial and temporal scales. Alpine ecosystems show significant increases in vegetation greenness, but the ecological processes driving this greening are less understood.
Arthur Bayle   +5 more
wiley   +1 more source

Resenha de: Photo-interpretation et études d'urbanisme

open access: yesRevista de História, 1967
Photo-intérpretation et études d'urbanisme. Paris. S.E.V.P.E.N. Publicação da "École Pratique des Hautes Études. VIe section". Coleção "Mémoires de photo-interprétation n9 3". 1966. 
Eurípedes Simões de Paula
doaj   +1 more source

Long‐term dynamics of coastal dune landscapes and habitat diversity: Insights from a quarter century of resurveys in Castelporziano Presidential Estate

open access: yesConservation Science and Practice, Volume 7, Issue 8, August 2025.
Fifty‐eight historical vegetation plots surveyed in 1998 in the coastal dune ecosystems of the Castelporziano Presidential Estate were resurveyed in 2023 and combined with land cover maps derived from satellite/aerial imagery and photointerpretation. Changes in land cover between 1998 and 2023 were assessed using chord diagrams. Landscape metrics (e.g.,
Elena Cini   +6 more
wiley   +1 more source

Relations entre la densification du bâti et la rigidification du trait de côte dans le nord du Nouveau-Brunswick (Canada) : l’exemple du territoire de la Commission de services régionaux Chaleur

open access: yesVertigO
The increasing use of hard coastal defenses (HCDs) by private property owners is a growing concern for the Chaleur Regional Service Commission (RSC-Chaleur), a regional organization responsible for managing coastal areas.
Simon Diouf   +2 more
doaj   +1 more source

Retroceso reciente de la línea de costa del frente deltáico del río San Pedro, Campeche-Tabasco

open access: yesInvestigaciones Geográficas, 1992
The mean geomorphological modification of beaches and coastal plains area analized in recent years through comparative photointerpretation of aerial images taken in different dates.
Mario Arturo Ortiz Pérez
doaj   +1 more source

Comparing Cloud Mask Products for Seagrass Mapping Over Sentinel‐2 Imagery: Toward a First National Seagrass Map for Venezuela

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract Despite providing many valuable ecosystem services, seagrasses are a threatened habitat and their global distribution is not fully known. For example, Venezuela lacks a national seagrass map. An established regional mapping approach for seagrass exists for the Google Earth Engine (GEE) platform, but requires a long time window to obtain ...
Chengfa Benjamin Lee   +6 more
wiley   +1 more source

Qualitative and quantitative photogrammetric techniques for multi-temporal landslide analysis

open access: yesAnnals of Geophysics, 2006
The results of two survey methods, geological photointerpretation and historical photogrammetry, are compared in order to evaluate the temporal evolution of a unstable slope located in the Tuscan-Emilian Apennines (Italy). Historical aerial photos of the
M. Cardinali   +4 more
doaj   +1 more source

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