Historical Aerial Imagery in Jordan and the Wider Middle Eastdoi:10.1007/978-1-4614-4505-0_13Robert BewleyDavid Kennedy
Classifying digital aerial images was more accurate via the object-based than pixel-based method, but only if the images were segmented appropriately. In the object-based classification, spectral-based features were much more important and useful than shape/geometry features for land-cover ...
Our retrospective analysis of archival aerial imagery showed dynamics of arctic-alpine tundra vegetation in the Krkonoše Mountains, Czech Republic; image classification revealed a change in land cover classes in 44% of the study area over the past eighty years. This particular ecosystem holds many...
The aerial photographs (APs) acquired by the 7a Sezione Topocartografica during the Italian occupation of Ethiopia (1935-1941) have recently been discovered, scanned and organised. The oldest APs of the country that are known so far were taken in the period 1958-1964. The APs over Ethiopia ...
First, we identified and mapped landslide tracks through visual inspection of twelve sequential aerial photosets (i.e., stereoscopic photographs and/or digital ortho-imagery taken in 1954, 1969, 1976, 1985–88, 1996, 2000, 2006, 2008, 2011, 2014, 2016 and 2018) (Table 1). Then we ...
image data, wherein the step of acquiring aerial imagery comprises the step of generating stereo imagery of the surface of the land area; acquiring, via the processor, terrain data associated with the surface of the land area; ... K Engstrom - US 被引量: 6发表: 2011年 加载更多研究...
Aerial photographs show that land clearing in the southern side of the catchment had already occurred in 194191, but the native forest had mostly regenerated by 1961. A possible link to the severity of cyanobacteria blooms in this lake is the introduction of rainbow trout (Oncorhynchus mykiss)and...
Hundreds of thousands of aerial photographs of Middle Eastern countries have been taken since the beginning of the First World War. The majority has been destroyed, but tens of thousands survive in archives in several countries. Identification of and research on these collections has grown rapidly ...
The research comprises a GIS based analysis of shoreline change utilising aerial imagery from 1975 to 2005, which provides information of the morphological coastal trends prior to construction in 2008 of the marina/canal estate. In addition, imagery collected by the RapidEy...
In this article, we utilise Structure from Motion Multi-View Stereo (SfM-MVS) photogrammetry to process historical aerial photography from 1964 to 1978 and derive the first geodetic volume of the Rissa landslide. We found that the landslide covered a total onshore area of 0.36 km(2) and had...