Prominent Issues and Countermeasures in the Survey of Physical Indicators of Land Acquisition for the Construction of the Nicaragua Interoceanic Canal Project
Survey of physical indicators for water conservancy project serves as the basis of residents resettlement and the overall project as it directly impacts the personal interests of migrants and the effectiveness of project construction.This paper systematizes the procedures involved in the survey of physical indicators of land acquisition for the construction of the Nicaraguan inter-oceanic canal project,and investigates challenges in the physical survey.These challenges include the division of survey administrative units,on-site optimization of project layout scope,identification and survey of population concentration areas in the pristine jungle,the integration of information technology into survey methods,and the language communication difficulties.Technical means such as low-altitude flight surveys and the superimposition of vector maps with remote sensing image have been used to address these issues.The technological innovations in this paper provide effective reference for the subsequent practice of large-scale water conservancy and hydropower projects in Central and South America.
Nicaragua Inter-Oceanic Canalland acquisition and resettlementphysical indicator surveyswater conservancy projects