This paper discusses the data models, data storage, spatial index, data manipulation of remote sensing data management based on object oriented RDBMS and RDBMS middleware by taking Oracle Georasrer and ArcSDE as examples, and analyzes the relationship between image block size and RDBMS data block ...
The Normalized Difference Water Index (NDWI)21 is another useful index having the potential to estimate water content at the canopy scale22,23. These indices can be effectively extracted from high-resolution remote sensing data to make them very useful in bringing the physiological response of ...
2006. Research on content -based image retrieval in remote sensing imagery database. Journal of Remote Sensing, 6(1): 24-29 (罗睿, 张永生, 范永弘. 2006. 遥感图像数据库基于内容查询的研究 . 遥感学报 , 6(1): 24-29) [DOI: 10.3321/j.issn:1007-4619.2002.01.005]...
gallery, or catalogue, where the remote sensing community can explore the vast amount of indices for specific applications or analyses. Arguably, one of the most comprehensive catalogues of spectral indices is the Index DataBase (IDB)36,37, which has condensed several indices in ...
one of the most comprehensive catalogues of spectral indices is the Index DataBase (IDB)36,37, which has condensed several indices in a relational data model, specially VIs, as well as multiple attributes such as their formula, acronym, original name, used bands for different sensors and a co...
Remote Sensing Technology is defined as the use of objective and cost-effective methods to collect data from a distance, enabling the development and maintenance of monitoring systems for forests, such as those used in REDD+ initiatives.
In application, since the single detector width is always designed the same as the interdetector spacing, GSD is equal to GIFOV. In the process of storing remote-sensing data, the radiance obtained by the sensor at each pixel is converted to an electrical signal and then quantized to a disc...
Cancel Create saved search Sign in Sign up Reseting focus {{ message }} isaaccorley / torchrs Public Notifications You must be signed in to change notification settings Fork 50 Star 375 PyTorch implementation of popular datasets and models in remote sensing License MIT license ...
In this Perspective, we argue that multiple data types are necessary for almost all draft targets set by the Convention on Biological Diversity. We examine five key topics in biodiversity science that can be advanced by integrating remote sensing with in situ data collection from field sampling, ...
Table 2. Application scale of reported remote sensing-based studies on the irrigation systems within the hydrological boundaries of the Aral Sea Basin as per RS data usage; Moderate resolution refers to 250 m – 8,000 m, high resolution ranges between 6.5 m and 90 m, very high resolution fr...