[PDF] Top 20 isprsarchives XL 1 W1 321 2013

... features. Moreover, surveys with relatively low spatial resolu- tion are sufficient for water monitoring since oceans, rivers, and shallow channels are correctly classified. This is enhanced in Fig- ure 1 ... Lihat dokumen lengkap

... In June and July 2010, a fligth over an area of 750000 Ha was performed in the NW of Extremadura (Spain). While the flight was taking place, 5 groups of 6 radiometric ground control points (RGCP) per group were measured. ... Lihat dokumen lengkap

... Given a pattern of 12 regular aligned PS, as in Figure 4(b), a more sophisticated model can be introduced to decrease the MDL. The lattice is than described by its origin (blue vector), two spanning vectors (red) and two ... Lihat dokumen lengkap

... Let’s denote the relationship between observations y and parame- ters as f(x) . Setting (3) in (2) results in (4). Next, when inserted in (1) and equating its derivative to zero it will give (5) (Engels et al., ... Lihat dokumen lengkap

... = 1, 2, 3, 4, and 5 ...= 1 m), the lowest eigenvalue ( r = 2 m, r = 3 m), planarity ( r = 4 m), Gaussian curvature ( r = 4 m), direction ( r = 1 m) and variance of normal vector ( r = 1 m, r = ... Lihat dokumen lengkap

... component 1’ are less sensitive on correlation length, ‘l’. Figure 1 shows the scatterplot of retrieved RMS height with actual RMS height and it can be inferred that retrieved RMS height closely follows ... Lihat dokumen lengkap

... The paper investigated a triplet of Pleiades-1A sensor, acquired on August 28, 2012 on Trento testfield, in the North-Eastern of Italy, and kindly provided by ASTRIUM GEO-Information for research purposes. The images ... Lihat dokumen lengkap

... Total 79.1 85.5 82.2 92.8 79.9 85.9 The lowest precision and recall ratios for both per-pixel and per- object assessment are obtained for test image #10. Actually, this is not surprising since that image is acquired in ... Lihat dokumen lengkap

... Table-1 shows the average value of permittivity and soil moisture retrieved by optimization using genetic algorithm (GA). Average value of soil moisture measured during ground truth survey is also shown in this ... Lihat dokumen lengkap

... Table I reports the classification accuracy on the data set. To mitigate the influence of the training samples, we produced four maps as in Fig. 6f. This resulted in an average OA of 88.12%, with a standard deviation in ... Lihat dokumen lengkap

... 4.3 Biomass potential estimation The strategy for a biomass potential estimation is the combination of the spectral unmixing results with additional information that can be GIS data or[r] ... Lihat dokumen lengkap

... Some tests (Habib et al., 2007) show two problems with the Z- buffer method in the occlusion detection process. One is in the relation between the ground sample distance (GSD) and the size of the DSM cells. In some ... Lihat dokumen lengkap

... To specify the beam stabilization requirements we conducted test flights with our FMCW radar sensor SUMATRA and our IMU (AEROControl Specs, IGI, Kreuztal, n.d.) mounted on the ultra- light aircraft DELPHIN. The pilot was ... Lihat dokumen lengkap

... Efforts currently concentrate on making the final calibration and mosaicking chain fully operational. Based on the first global acquisition so-called intermediate DEMs are being produced for larger regions. One example ... Lihat dokumen lengkap

... Multi-segmentation parameters obviously affect the final results. We choose different scale factors α and layer numbers L to evaluate the detection performance for ship category in 100 harbour scene images. As Figure 5 ... Lihat dokumen lengkap

... At the same time as these agency problems were at their height, the core technology of GPS appeared on the market in a handheld relatively cheap and accurate form, allowing navigation by car, on foot, with breadcrumb ... Lihat dokumen lengkap

... The most common approach for determining the accuracy of automatic building extractions is based on comparing the data obtained using the classification results with the reference data. This approach called completeness ... Lihat dokumen lengkap

... The location of the principal point was set the centre of images for both digital and termographic camera and photograph coordinate system was defined each recorded images. The photograph coordinates of the control ... Lihat dokumen lengkap

... Figure 1. Illustration of the MSHCRF model architecture. Red nodes with No.1 correspond to regions extracted by the features selected in images, blue lines linking red nodes with ... Lihat dokumen lengkap

... Then we selected four types of data, including farmland, roads, forest land and buildings data, and use the data of the farmland as an example to show the detection results which contain 1, 2, 3 components data ... Lihat dokumen lengkap