568,349 research outputs found
Deep learning in remote sensing: a review
Standing at the paradigm shift towards data-intensive science, machine
learning techniques are becoming increasingly important. In particular, as a
major breakthrough in the field, deep learning has proven as an extremely
powerful tool in many fields. Shall we embrace deep learning as the key to all?
Or, should we resist a 'black-box' solution? There are controversial opinions
in the remote sensing community. In this article, we analyze the challenges of
using deep learning for remote sensing data analysis, review the recent
advances, and provide resources to make deep learning in remote sensing
ridiculously simple to start with. More importantly, we advocate remote sensing
scientists to bring their expertise into deep learning, and use it as an
implicit general model to tackle unprecedented large-scale influential
challenges, such as climate change and urbanization.Comment: Accepted for publication IEEE Geoscience and Remote Sensing Magazin
Spatio-temporal Modelling of Remote-sensing Lake Surface Water Temperature Data
Remote-sensing technology is widely used in environmental monitoring.
The coverage and resolution of satellite based data provide scientists with
great opportunities to study and understand environmental change. However, the
large volume and the missing observations in the remote-sensing data present
challenges to statistical analysis. This paper investigates two approaches to the
spatio-temporal modelling of remote-sensing lake surface water temperature data.
Both methods use the state space framework, but with different parameterizations
to reflect different aspects of the problem. The appropriateness of the methods
for identifying spatial/temporal patterns in the data is discussed
An introduction to quantitative remote sensing
The quantitative approach to remote sensing is discussed along with the analysis of remote sensing data. Emphasis is placed on the application of pattern recognition in numerically oriented remote sensing systems. A common background and orientation for users of the LARS computer software system is provided
The hydrology of prehistoric farming systems in a central Arizona ecotone
The prehistoric land use and water management in the semi-arid Southwest was examined. Remote sensing data, geology, hydrology and biology are discussed along with an evaluation of remote sensing contributions, recommendations for applications, and proposed future remote sensing studies
Data compression in remote sensing applications
A survey of current data compression techniques which are being used to reduce the amount of data in remote sensing applications is provided. The survey aspect is far from complete, reflecting the substantial activity in this area. The purpose of the survey is more to exemplify the different approaches being taken rather than to provide an exhaustive list of the various proposed approaches
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