Selecting change image for efficient change detection
IET Signal Processing, 2022 Change detection (CD) is a fundamental problem that aims at detecting changed objects from two observations. Previous CNN‐based CD methods detect changes through multi‐scale deep convolutional features extracted from two images.
Rui Huang +5 more
doaj +1 more source
Assessing a Temporal Change Strategy for Sub-Pixel Land Cover Change Mapping from Multi-Scale Remote Sensing Imagery [PDF]
Remote Sensing, 2016 Remotely sensed imagery is an attractive source of information for mapping and monitoring land cover. Fine spatial resolution imagery is typically acquired infrequently, but fine temporal resolution systems commonly provide coarse spatial resolution imagery.
Feng Ling +4 more
openaire +4 more sources
A Scale-Driven Change Detection Method Incorporating Uncertainty Analysis for Remote Sensing Images
Remote Sensing, 2016 Change detection (CD) based on remote sensing images plays an important role in Earth observation. However, the CD accuracy is usually affected by sunlight and atmospheric conditions and sensor calibration.
Ming Hao +4 more
doaj +1 more source
Scientific Reports, 2022 Soil organic carbon (SOC) concentration is the fundamental indicator of soil health, underpinning food production and climate change mitigation. SOC storage is highly sensitive to several dynamic environmental drivers, with approximately one third of ...
C. J. Feeney +5 more
doaj +1 more source
Multi-scale mapping of changes in tropical reefs, Geohab 2023, Oral presentation
, 2023 Multi-scale mapping of changes in tropical reefs. Oral presentation for the 2023 International Symposium on Marine Geological and Biological Habitat Mapping (GeoHab '23). Saint-Gilles-Les-Bains, La Réunion, France, May 8-12.
Contini, Matteo +8 more
openaire +1 more source
Mapping historical forest biomass for stock-change assessments at parcel to landscape scales
Forest Ecology and Management, 2023 Understanding historical forest dynamics, specifically changes in forest biomass and carbon stocks, has become critical for assessing current forest climate benefits and projecting future benefits under various policy, regulatory, and stewardship scenarios.
Lucas K. Johnson +3 more
openaire +2 more sources
Quantitative assessment of errors in monitoring landcover changes by comparison of maps
Investigaciones Geográficas, 2012 Many studies aimed at assessing land-cover changes are based upon the comparison of maps elaborated in different dates. This comparison allows the calculation of change rates as well as to generate more detailed data such as the transition matrix and the
Jean Francois Mas, Tania Fernández
doaj +1 more source
Fast Updating National Geo-Spatial Databases with High Resolution Imagery: China's Methodology and Experience [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 Geospatial databases are irreplaceable national treasure of immense importance. Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and applications. The continuous updating of map databases
J. Chen +5 more
doaj +1 more source
Radiation-driven Implosion in the Cepheus B Molecular Cloud
, 2010 We analyze large scale mapping observations of the molecular lines in the 12CO (J=2-1), 12CO (J=3-2), 13CO (J=2-1), and 13CO (J=3-2) transition emissions toward the Cepheus B molecular cloud with the KOSMA 3m-telescope.
Chen, Sheng, Huang, Maohai
core +1 more source
Global soil–climate–biome diagram: linking surface soil properties to climate and biota [PDF]
Biogeosciences, 2019 Surface soils interact strongly with both climate and biota and provide fundamental ecosystem services that maintain food, climate and human security.
X. Zhao +5 more
doaj +1 more source