نتایج جستجو برای: digital elevation model
تعداد نتایج: 2413491 فیلتر نتایج به سال:
In this paper, we present an automatic building extraction method based on an object approach from Digital Elevation Models. First, a rough approximation of the building footprints is realized by a method based on marked point processes: the building footprints are modeled by rectangle layouts. Then, these rectangular footprints are regularized by improving the connection between the neighborin...
It's not surprisingly when entering this site to get the book. One of the popular books now is the digital terrain modeling principles and methodology. You may be confused because you can't find the book in the book store around your city. Commonly, the popular book will be sold quickly. And when you have found the store to buy the book, it will be so hurt when you run out of it. This is why, s...
Three-dimensional mapping products in the form of DEMs (Digital Elevation Models) have become much more accessible in recent years, in part due to the implementation of LIDAR and IFSAR technologies. While there is considerable familiarity with one technology or the other, they are not often examined in terms of their mutually similar characteristics or equally those that are dissimilar. The pur...
اکوتوریسم یکی از شاخه های پرطرفدار توریسم است و هر روزه به طرفداران آن افزوده می شود و ابزاری برای توسعه پایدار محسوب می شود. اکوتوریسم مسافرت مسئولانه به نواحی نسبتاً بکر طبیعی به منظور لذت بردن از طبیعت به نحوی که اثرات منفی کمی بر طبیعت دارد و زمینه مشارکت اقتصادی، اجتماعی جمعیت بومی را فراهم می کند. با افزایش آگاهی مردم از فواید واثرات مثبت تجربه مستقیم طبیعت، اهمیت اکوتوریسم بیشتر می شود. ا...
One of the problems with the traditional mapping of soils is the expert’s opinion, it time-consuming and timely preparation, and the updating of the maps. While digital soil mapping, using different soil-earth models leads to the simplification of the complexity of the soil system. The purpose of this study was to investigate Soil-Environment Inference (SIE) in soil mapping with an emphasis on ...
A new method for determination of Most Likely Initiation Points and the evaluation of Digital Terrain Model scale in terrain stability mapping P. Tarolli and D. G. Tarboton Department of Land and Agroforest Environments, AGRIPOLIS, University of Padova, 35020 Legnaro, Padova, Italy Department of Civil and Environmental Engineering, Utah State University, Logan, Utah, USA Received: 10 January 20...
Three-dimensional mapping products in the form of DEMs (Digital Elevation Models) have become much more accessible in recent years, in part due to the implementation of LIDAR and IFSAR technologies. While there is considerable familiarity with one technology or the other, they are not often examined in terms of their mutually similar characteristics or equally those that are dissimilar. The pur...
The purpose of this papcr is to extract automatic
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