نتایج جستجو برای: remote sensing techniques
تعداد نتایج: 803310 فیلتر نتایج به سال:
Highlights Tree canopy architecture traits are associated with its productivity and management. Understanding these is important for both precision agriculture phenomics applications. Remote sensing platforms (satellite, UAV, etc.) multiple approaches (SfM, LiDAR) have been used to assess traits. 3D reconstruction of tree canopies allows the measurement height, crown area, volume. Abstract . li...
Extended abstract 1- Introduction Soil salinity is one of the most important desertification parameters in many parts of the world. Thus, preparing soil salinity maps in macro scales is necessary. Water and soil salinity as one of the contributing parameters in desertification, cause soil and vegetation degradation. Soil salinization represents many negative effects on the earth systems such ...
This paper deals with the encoding of high resolution images for remote sensing and geographic information systems applications. We are currently investigating the suitability of several still image coding techniques for this kind of applications. We present results for an adapted and modified version of the CCSDS-ILDC technique. In addition to evaluate its compression factor and quality of rec...
Oceans cover over 70% of the Earth’s surface and provide numerous services to humans environment. Therefore, it is crucial monitor these valuable assets using advanced technologies. In this regard, Remote Sensing (RS) provides a great opportunity study different oceanographic parameters archived consistent multitemporal datasets in cost-efficient approach. So far, various types RS techniques ha...
Eruptions of coronal mass ejections (CMEs) from the Sun are usually associated with a number signatures that can be identified in solar disc imagery. However, there cases which CME is well observed coronagraph data missing clear low-coronal counterpart. These events have received attention during recent years, mainly as result increased availability multi-point observations, and now known “stea...
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