Mar 1, 2012 · QuickBird images are multi-spectral image data covering a spectral range from 450 to 900nm. From: Computers in Earth and Environmental Sciences, 2022

Jul 15, 2006 · In this way, samples of QuickBird imagery could be used to generate information on the population-at-risk to attack, thereby facilitating the development of landscape level models …

Aug 13, 2014 · QuickBird LSF measurement There are many trade-offs between using special man-made targets and targets-of-opportunity that are already present on the ground. The …

Jul 15, 2010 · Field measurements furnished data to calibrate Lidar and QuickBird estimates of aboveground biomass, assess the accuracy of Lidar canopy height metrics, directly validate …

Oct 1, 2014 · A lot of studies have been done for correcting the systematic biases of high resolution satellite images (HRSI), which is a fundamental work in the ge…

Oct 30, 2007 · The method uses QuickBird images and applies image processing algorithms to extract tree shadow fraction (SF) as a predictive variable for estimating biomass. Three …

Nov 15, 2010 · The objective of this research was to compare the accuracy and costs of mapping streambed width, riparian zone width, plant projective cover, longitudinal continuity, vegetation …

Oct 1, 2009 · QuickBird imagery was partitioned into image objects using the Fractal Net Evolution Approach (FNEA) segmentation algorithm carried out by the Definiens Developer 7 …

Jun 30, 2004 · An exhaustive comparison of IKONOS and QuickBird spectral and spatial quality is beyond the scope of this paper. In this study, we focus on mangrove species mapping and …

May 30, 2006 · Measurements of forest structure are important for wildlife habitat management. An optimal strategy for mapping forest structure would include detaile…