منابع مشابه
Semantic Mediation in the National Geologic Map Database (US)
Controlled language is the primary challenge in merging heterogeneous databases of geologic information. Each agency or organization produces databases with different schema, and different terminology for describing the objects within. In order to make some progress toward merging these databases using current technology, we have developed software and a workflow that allows for the “manual sem...
متن کاملGeologic storage of radioactive waste: field studies in Sweden.
Access to a granitic rock mass in an iron ore mine in Sweden provided a unique opportunity for underground experiments related to the geologic disposal of radioactive waste. These field tests demonstrated the importance of hydrogeology and the difficulties in predicting the thermomechanical behavior of fractured granitic rocks. To characterize a site fully, measurements made from the surface mu...
متن کاملSatellite Remote Sensing for Geologic Carbon Sequestration Field Monitoring
Carbon dioxide is one of the major greenhouse gases generated by human activities which, by virtue of its impact on global climate through “Greenhouse Warming”, are implicated in extreme environmental impacts such as more prevalent and more intense storms, bushfires, floods, droughts and heat waves. In order to constrain the growth of atmospheric CO2, Geologic Carbon Sequestration (GCS) has bee...
متن کاملHyperspectral Remote Sensing for Geologic Carbon Sequestration Field Monitoring
In order to constrain the growth of atmospheric CO2, Geologic Carbon Sequestration (GCS) has been proposed as one “clean coal” technology for mitigating the more extreme impacts of global warming. An important issue to ensure the successful storage of carbon dioxide in geologic sequestration sites is the ability to monitor these sites for possible leakage. More understanding of CO2 storage proc...
متن کاملGeologic Nozzles
Sonic velocities of geologic fluids, such as volcanic magmas and geothermal fluids, can be as low as 1 m/s. Critical velocities in large rivers can be of the order of 1-10 m/s. Because velocities of fluids moving in these settings can exceed these characteristic velocities, sonic and supersonic gas flow and critical and supercritical shallow-water flow can occur. The importance of the low chara...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geologija
سال: 2002
ISSN: 0016-7789,1854-620X
DOI: 10.5474/geologija.2002.037