Results 21 to 30 of about 6,717 (155)

Service-oriented Geoprocessing in Spatial Data Infrastructures [PDF]

open access: yes, 2016
Many of the ongoing activities towards establishing SDI on a regional, national, and international level are focused on data sharing and dissemination.
Müller, Matthias
core   +3 more sources

Cutaneous leishmaniasis: Spatial distribution and environmental risk factors in the state of Pará, Brazilian Eastern Amazon

open access: yesJournal of Infection in Developing Countries, 2019
Introduction: Cutaneous leishmaniasis is an infectious disease transmitted by phlebotomine sandflies and is considered a great environmental and public health problem.
Nelson Veiga Gonçalves   +11 more
doaj   +1 more source

The flowering of Atlantic Forest Pleroma trees

open access: yesScientific Reports, 2021
Mapping the spatial distribution of a plant is a current challenge in ecology. Here, a convolutional neural network (CNN) and 33,798 Sentinel-2 satellite images were used to detect and map forest stands dominated by trees of the genus Pleroma by their ...
Fabien H. Wagner
doaj   +1 more source

Web-Based Geospatial Resource Sharing Through GeoPW [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
As Web-related technologies have matured in recent years, an increasing amount of geospatial resources (e.g. geospatial services, workflows, and geospatial data) are available in the distributed Web environment.
X. Zhai, L. Jiang, P. Yue
doaj   +1 more source

The Impact of Socioeconomic Factors, Coverage and Access to Health on Heart Ischemic Disease Mortality in a Brazilian Southern State: A Geospatial Analysis

open access: yesGlobal Heart, 2021
Background:No other disease has killed more than ischemic heart disease (IHD) for the past few years globally. Despite the advances in cardiology, the response time for starting treatment still leads patients to death because of the lack of healthcare ...
Amanda de Carvalho Dutra   +12 more
doaj   +1 more source

Large-Scale Assessment of Soil Physical Quality of Rural Settlements in the Southeast of Goiás, Brazil

open access: yesApplied and Environmental Soil Science, 2022
Land use and soil physical quality are related. In this work, the S index was used to evaluate the physical quality of the soils of three rural settlement units located in the Brazilian Cerrado, with areas ranging from 700 to more than 4000 hectares ...
Anderson Rodrigo Da Silva   +2 more
doaj   +1 more source

Roads in the Southwestern Amazon, State of Acre, between 2007 and 2019

open access: yesLand, 2021
Over the past 40 years, roads have been the main driver behind the State of Acre’s occupation and development. However, the expansion of roads, has often been associated with the advance of deforestation, habitat fragmentation, and social conflicts ...
Eric de Souza Nascimento   +6 more
doaj   +1 more source

Towards a research agenda for geoprocessing services [PDF]

open access: yes, 2009
Geoprocessing services are currently a hot topic in research and industry for enabling the dynamic generation of web-based geoinformation in Spatial Data Infrastructures. An overview and an in-depth analysis of this new approach are missing yet. However,
Brauner, Johannes   +3 more
core   +1 more source

U-Net-Id, an Instance Segmentation Model for Building Extraction from Satellite Images—Case Study in the Joanópolis City, Brazil

open access: yesRemote Sensing, 2020
Currently, there exists a growing demand for individual building mapping in regions of rapid urban growth in less-developed countries. Most existing methods can segment buildings but cannot discriminate adjacent buildings.
Fabien H. Wagner   +5 more
doaj   +1 more source

Geospatial Service Platform for Education and Research [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
We propose to advance the scientific understanding through applications of geospatial service platforms, which can help students and researchers investigate various scientific problems in a Web-based environment with online tools and services.
J. Gong   +5 more
doaj   +1 more source

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