Results 21 to 30 of about 180,828 (211)

Remote Sensing Monitoring of Rice Diseases and Pests from Different Data Sources: A Review

open access: yesAgronomy, 2023
Rice is an important food crop in China, and diseases and pests are the main factors threatening its safety, ecology, and efficient production. The development of remote sensing technology provides an important means for non-destructive and rapid ...
Qiong Zheng   +7 more
doaj   +1 more source

Animal Detection Using Thermal Images and Its Required Observation Conditions

open access: yesRemote Sensing, 2018
Information about changes in the population sizes of wild animals is extremely important for conservation and management. Wild animal populations have been estimated using statistical methods, but it is difficult to apply such methods to large areas.
Yu Oishi   +4 more
doaj   +1 more source

Thermal Infrared Remote Sensing [PDF]

open access: yes, 2013
Sea surface temperature has been an important application of remote sensing from space for three decades. This chapter first describes well-established methods that have delivered valuable routine observations of sea surface temperature for meteorology and oceanography.
openaire   +3 more sources

Advances in Forage Crop Growth Monitoring by UAV Remote Sensing

open access: yes智慧农业, 2022
Dynamic monitoring and quantitative estimation of forage crop growth are of great importance to the large-scale production of forage crop. UAV remote sensing has the advantages of high resolution, strong flexibility and low cost.
ZHUO Yue, DING Feng, YAN Haijun, XU Jing
doaj   +1 more source

Thermal remote sensing of urban climates

open access: yesRemote Sensing of Environment, 2003
Thermal remote sensing has been used over urban areas to assess the urban heat island, to perform land cover classifications and as input for models of urban surface atmosphere exchange. Here, we review the use of thermal remote sensing in the study of urban climates, focusing primarily on the urban heat island effect and progress made towards ...
Voogt, James A., Oke, T. R.
openaire   +3 more sources

Methods and New Research Progress of Remote Sensing Monitoring of Crop Disease and Pest Stress Using Unmanned Aerial Vehicle

open access: yes智慧农业, 2022
Diseases and pests are main stresses to crop production. It is necessary to accurately and quickly monitor and control the stresses dynamically, so as to ensure the food security and the quality and safety of agricultural products, protect the ecological
YANG Guofeng   +5 more
doaj   +1 more source

Ghost imaging lidar via sparsity constraints

open access: yes, 2012
For remote sensing, high-resolution imaging techniques are helpful to catch more characteristic information of the target. We extend pseudo-thermal light ghost imaging to the area of remote imaging and propose a ghost imaging lidar system.
Chengqiang Zhao   +7 more
core   +1 more source

Observation Angle Effect of Near-Ground Thermal Infrared Remote Sensing on the Temperature Results of Urban Land Surface

open access: yesLand
During the process of urbanization, a large number of impervious land surfaces are replacing the biologically active surface. Land surface temperature is a key factor reflecting the urban thermal environment and a crucial factor affecting city livability
Xu Yuan   +6 more
doaj   +1 more source

Remote Sensing of Ecology, Biodiversity and Conservation: A Review from the Perspective of Remote Sensing Specialists

open access: yesSensors, 2010
Remote sensing, the science of obtaining information via noncontact recording, has swept the fields of ecology, biodiversity and conservation (EBC). Several quality review papers have contributed to this field.
Marc Cattet   +3 more
doaj   +1 more source

Efficacy of Remote Sensing in Early Forest Fire Detection: A Thermal Sensor Comparison

open access: yesCanadian Journal of Remote Sensing, 2020
The objective of this research was to determine what technologies could be used to improve current forest fire detection methodology. Although human observation provides a wealth of information on the presence and size of fires, remote sensing ...
Isabelle-Gabriele Hendel   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy