Novel Approaches in Tropical Forests Mapping and Monitoring–Time for Operationalization
نویسندگان
چکیده
For more than three decades, the remote sensing scientific community has successfully generated predictive models of tropical forest attributes and ecological processes at leaf, canopy, patch landscape scale by linking field-measured data to remotely sensed spectral values, as well other variables derived from data. The main interest these applications is help describe functional patterns occurring larger geographic scales with sufficient accuracy precision enable scientists better understand processes, such relationship between atmospheric fluxes, plant structural ecophysiological traits, soil attributes, anthropogenic use, species occurrence animal movement. However, earth’s environment suffers ever-increasing human use abuse, detecting spatiotemporal changes in become a necessary decision-making tool conservation action natural resources’ management. Moving modeling into study soil, plants, wildlife socioecological using requires extrapolation single time-step its application on time series same expected accuracy. challenges this matter are not trivial, since moisture conditions, cloud contamination, canopy leaf-level geometry physiology can affect strength proposed models. In context, term ‘Operationalization’ refers migration but also design implementation user-friendly tools increase efficacy communicating trends users. [...]
منابع مشابه
The Emerging Era of Novel Tropical Forests
In 1966 Eugene P. Odum delivered a speech before the Ecological Society of America that transformed the way ecologists looked at succession. His comparison of mature and successional systems lead ecologists to place secondary forests in an inferior position relative to mature ones to the point that today, prominent tropical biologists argue for and against the conservation value of secondary fo...
متن کاملMapping Burned Areas in Tropical forests using MODIS data
1 This paper presents a new burned area product for the tropical 2 forests in South America and South-east Asia. The product is derived 3 from Moderate Resolution Imaging Spectroradiometer (MODIS) mul4 tispectral surface reflectance data and Active Fire hotspots using a 5 novel rare class detection framework that builds data-adaptive clas6 sification models for different spatial regions and lan...
متن کاملAssessment of geostatistical and interpolation methods for mapping forest dieback intensity in Zagros forests
During recent years, oak decline has been widely spread across Brant’s oak (Quercus Brantii Lindl.) stands in the Zagros Mountains, Western Iran, which caused large-area forest dieback in several sites. Mapping the intensity and spatial distribution of forest dieback is essential for developing management and control strategies. This study evaluated a range of geostatistical and interpolation m...
متن کاملBioeconomic Approaches to Sustainable Management of Natural Tropical Forests
Bioeconomic models are idealized representations of human-nature interactions used to describe how the decisions that people make regarding the harvest of biological resources affect the future condition of resource stocks and the flow of net economic benefits. This modeling approach posits an assumed goal or objective that a decision-maker seeks to optimize subject to a set of biological const...
متن کاملTropical Forests
To understand where and why tropical forests exist, one must begin with some essential facts of geography and climatic systems. By definition, ‘the tropics’ lie between 238N and 238S latitude, the area within which the sun lies directly overhead at some point in its seasonal progression. Thefluxof solar energywithin this region is high, due to the fact that incoming sunlight is projected at a 9...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Remote Sensing
سال: 2022
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs14205068