Mário Cunha

TL;DR: In this article, the authors analyze the relationship between remote sensing-based vegetation indices and the basal crop coefficient (Kc) in more complex models such as soil water balance, and the operational application of Kc-VI relationships using virtual constellations of space and aerial platforms that allow combining data from two or more sensors.

TL;DR: In this article, a stepwise approach was developed using two stratification schemes and a modelling tool to estimate urban forest structure and UES provision in Porto, a Portuguese city, and how this variation is affected by a socioeconomic gradient.

TL;DR: A literature review and an analysis of the characteristics of several mobile applications for use in smart/precision agriculture available on the market or developed at research level are presented to provide to farmers an overview of the applications type that exist, what features they provide and a comparison between them.

TL;DR: QPhenoMetrics can be very useful for common users to extract phenology information for 16 daily MODIS data in HDF format, text files with NDVI/EVI data and ASCII files, through a simple and intuitive graphic interface.

TL;DR: The results indicated that most of the study area is characterized by very low soil erosion level and in 4 % of the studied area the soil erosion was higher than 962 ton km−2 year−1 and it was also concluded that areas with high slope values and bare soil are related with high level of erosion and the higher the P and C values, the higherThe soil erosion percentage.