Zobrazeno 1 - 10
of 22 857
pro vyhledávání: '"Digital elevation model"'
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 11, Pp 200-217 (2024)
Applications such as agriculture, hydrology, and environmental management need the mapping of soil texture. In a research region near the Great Zab River in Iraq, this study assessed machine learning models for predicting important soil texture quali
Externí odkaz:
https://doaj.org/article/b91c3d302eb7452d82b07fec98840a98
Publikováno v:
地质科技通报, Vol 43, Iss 5, Pp 289-295 (2024)
Objective For the early selection and evaluation of unconventional gas resources such as shale gas and dissolved gas, it is often difficult to obtain formation burial depth by seismic structural interpretation due to the lack of seismic data. Therefo
Externí odkaz:
https://doaj.org/article/0fa75477bf79491e9ea012a7bbbb1ffc
Publikováno v:
地球与行星物理论评, Vol 55, Iss 5, Pp 513-523 (2024)
The fine modeling of the lunar gravity field is a fundamental task for establishing lunar altitude references, conducting research on lunar interior structure, and other scientific endeavors. The lunar gravity field model constructed solely based on
Externí odkaz:
https://doaj.org/article/93af86dda9774cd4a7416c02ba49f833
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 12, Pp 165-179 (2024)
This study aims to estimate the runoff volume by analyzing satellite data and Digital Elevation Model (DEM) data utilizing a set of software tools such as (ArcHydro Tool, ArcGIS) to excerpt hydrological and morphological characteristics of Wadi Al Ar
Externí odkaz:
https://doaj.org/article/f70aa90b326b4d67a156d05d9075a1c4
Autor:
Victoria V. Zorina, Andrey L. Entin
Publikováno v:
Geography, Environment, Sustainability, Vol 17, Iss 2, Pp 26-35 (2024)
Imagery obtained from unmanned aerial vehicle (UAV) is widely used for land surface modelling. Recent research prove that digital elevation models (DEMs) created from UAV imagery are characterized by a high rate of accuracy and reliability. Most of t
Externí odkaz:
https://doaj.org/article/e73e98deb60349ab84b83462508185a0
Autor:
Chukwuma J. Okolie, Jon P. Mills, Adedayo K. Adeleke, Julian L. Smit, Maria V. Peppa, Arif O. Altunel, Ikenna D. Arungwa
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 4, Pp 1362-1390 (2024)
Validation studies of global Digital Elevation Models (DEMs) in the existing literature are limited by the diversity and spread of landscapes, terrain types considered and sparseness of groundtruth. Moreover, there are knowledge gaps on the accuracy
Externí odkaz:
https://doaj.org/article/d1eb4938687d4fe688839265f56c8739
Publikováno v:
IATSS Research, Vol 48, Iss 2, Pp 136-146 (2024)
Mountainous areas pose unique challenges to transportation safety, with their complex terrain and harsh weather conditions. The presence of steep terrain can lead to winding roads with a high degree of azimuth change per mile, thereby increasing the
Externí odkaz:
https://doaj.org/article/03cc3c78ef77414691763f3837c66f18