Results 261 to 270 of about 23,698,312 (402)

Koherensprodukt fra Sentinel-1

open access: yes, 2022
Koherens er en parameter beregna fra målinger av syntetisk aperturradar (SAR), som kan ha stor nytteverdi i analyse av SAR-bilder. Den brukes her til klassifisering og kartlegging av landområder, måldeteksjon og endringsdeteksjon for ulike landanvendelser, samt i estimering av biofysiske og geofysiske størrelser.
openaire   +1 more source

Rapid Reconnaissance: Seeking Immediate Results

open access: yesNew Directions for Evaluation, EarlyView.
ABSTRACT This article aims to reorient evaluators to a methodology that has perhaps been overlooked in recent years but whose methods are likely to be used, at least in part. Rapid reconnaissance emerged in sociological and rural research in the 1960s as a fast data‐gathering and process evaluation tool that relies on multidisciplinary teams and ...
Sarah Murray, Lyn Alderman
wiley   +1 more source

Rapid and Automated Approach for Early Crop Mapping Using Sentinel-1 and Sentinel-2 on Google Earth Engine; A Case of a Highly Heterogeneous and Fragmented Agricultural Region. [PDF]

open access: yesJ Imaging, 2022
Saad El Imanni H   +7 more
europepmc   +1 more source

An evaluation of the potential of Sentinel 1 for improving flash flood predictions via soil moisture–data assimilation [PDF]

open access: gold, 2017
Luca Cenci   +7 more
openalex   +1 more source

Sentinel-1 precise orbit calibration and validation [PDF]

open access: yesProceedings of Fringe 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop, 2015
MANCON, SIMONE   +2 more
openaire   +3 more sources

Use of virtual reality to engage undergraduate students in environmental field experiences

open access: yesFuture in Educational Research, EarlyView.
Abstract Field‐based experiences enhance cognitive and affective skill sets of undergraduate students. Although field‐based learning is a highly effective pedagogical modality, it is not accessible to all students, necessitating the development and evaluation of alternate modalities that convey equivalent benefits.
Elizabeth W. Stoner   +6 more
wiley   +1 more source

Operationalizing an integrative socio‐ecological framework in support of global monitoring of land degradation

open access: yesLand Degradation &Development, Volume 34, Issue 1, Page 109-124, 15 January 2023., 2023
Abstract Despite sustained global efforts to avoid, reduce, and reverse land degradation, estimates of land degradation nationally and regionally vary considerably. Land degradation reduces agricultural productivity, impacts the provision of vital ecosystem services, and disproportionately affects vulnerable populations. The 2030 Agenda for Sustainable
Narcisa G. Pricope   +5 more
wiley   +1 more source

The normalised Sentinel-1 Global Backscatter Model, mapping Earth's land surface with C-band microwaves. [PDF]

open access: yesSci Data, 2021
Bauer-Marschallinger B   +11 more
europepmc   +1 more source

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