- 3d Resistivity Inversion Software Piracy Free
- Resistivity Inversion Software
- 3d Resistivity Inversion Software Piracy Download
Recent archaeological investigations conducted by the University of Tennessee-Knoxville in Northumberland County, Virginia, have concentrated on examining the Coan Hall site (44NB11), a seventeenth century homestead belonging to John... more
The Resistivity/IP software package is available as part of EMIGMA Premium or Professional Complete, as a standalone product or an add-on to other EMIGMA software licenses. Borehole, cross-hole, Schlumberger, Wenner) and with 3D Inversion it offers a full range of functionalities required for the successful interpretation of IP/Resistivity.
Today it offers versatile solutions for electromagnetic, gravity, magnetic, magnetotelluric, induced polarization, resistivity, and CSAMT applications integrating data processing, simulation, inversion and imaging software as well as other associated tools. DC3DInvRes - Direct Current 3D Inversion and Resolution Main Features: - Full Inversion Program for DC Resistivity Data - Use of Different Inversion & Regularization Schemes - Optimization of Regularization Strength - Fast Finite Difference Forward Operator - Free Model Edit and Data Processing. 3D CSEM Inversion Of Data Affected by Infrastructure J.P. Morten (EMGS), L. Berre* (EMGS), S. De la Kethulle de Ryhove (EMGS), V. With realistic bathymetry and 3.3 and 1.7 Wm vertical and horizontal resistivity. The forward modeling software in the inversion used a finite-difference approach, and the domain was discretized as a.
Recent archaeological investigations conducted by the University of Tennessee-Knoxville in Northumberland County, Virginia, have concentrated on examining the Coan Hall site (44NB11), a seventeenth century homestead belonging to John Mottrom. Less is known about the adjacent Native American center of Sekakawon (44NB111), whose occupation coincides with the early occupation of Coan Hall but which has been subjected to limited evaluation. In order to better evaluate the extent of both of these resources, site-wide ground-penetrating radar and gradiometer surveys were conducted during the 2014-2017 field season and for one week in December 2018. This paper will explore the ways in which the complex political climate of the Potomac River Valley shaped the organization of both Sekakawon and Coan Hall as well as how evidence of interactions between these two communities may be further explored with targeted future archaeological investigations.
- by Katherine G . Parker
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Ground-penetrating radar (GPR) and magnetic surveys were conducted on 13 earth mounds within Mapoon Aboriginal Lands, western Cape York Peninsula, Queensland. Detailed analysis of GPR profiles and amplitude maps of the mounds were... more
Ground-penetrating radar (GPR) and magnetic surveys were conducted on 13 earth mounds within Mapoon Aboriginal Lands, western Cape York Peninsula, Queensland. Detailed analysis of GPR profiles and amplitude maps of the mounds were compared to those from previously recorded, known burials at the Mapoon Mission Cemetery. Based on these models, burials were identified in ten of the 13 mounds. Both European-style (coffin) and traditional burials were identified, suggesting that they were used for human interment for some time and that there may have been continuity of burial practice in these features after European contact. GPR and magnetics also indicate that a number of mounds had constructed floors or platforms at the base of the mounds, and evidence for burning. Stratigraphic layers identified with GPR show that many of these mounds have complex internal layering, suggesting multiple building episodes. Based on the GPR and magnetics results, in conjunction with ethnohistorical and oral history research, we conclude that the mounds are constructed features that appear to have had a long history of use for multiple purposes, including mortuary. These results demonstrate the cultural continuity of mortuary practices within Mapoon from pre-contact times to the present. R ´ ESUMÉESUM´ESUMÉ Des relevés géo-radar ou encore appelés radar de pénétration au sol (GPR) et magnétique ontétéont´ontété effectués sur 13 monticules de terre situés sur les terres autochtones de 'Mapoon', dans I'ouest de la péninsule du Cap York, dans le Queensland en Australie. Une analyse détaillée de ceb profils et des cartes d'amplitude des monticules, a ´ eté comparéè a celles d'enterrements connus et précédemment enregistrés dans lecimetì ere de la mission de 'Mapoon'. ` A partir de ces relevés, des inhumations ontétéont´ontété trouvées dans dix des 13 monticules. Des sépultures traditionnelles, de style européen (en cercueil) ontétéont´ontété identifiées, suggérant qu'ellesétaientelles´ellesétaient utilisées pour I'enterrement d'humains et qu'il pourrait y avoir eu une continuité de la pratique de I'inhumation après les premiers contacts avec une civilisation européenne. Ces analyses indiquentégalementindiquent´indiquentégalement qu'un certain nombre de monticules avaient des sols ou des plates-formes construitsàconstruits`construitsà leurs bases, ainsi que des traces de brûlures. Les couches stratigraphiques identifiées avec géo-radar montrent que beaucoup de ces monticules présentent une stratification interne complexe, suggérant de multiplesépisodesmultiples´multiplesépisodes de construction. ` A partir de ces résultats, ainsi que de la recherche en histoire ethno-historique et orale, nous concluons que les monticules ont des caractéristiques de construction démontrant une utilisationàutilisation`utilisationà des fins multiples, y compris en tant que morgue. Ces résultats démontrent la continuité culturelle des pratiques mortuaires au sein de la mission de 'Mapoon' depuis les temps précédant le contact avecu une civilisation européenne et continué de nos iours.
- by Mary-Jean Sutton
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Authors: Bartosz Świątkowski, Karolina Czonstke, Maria Karolina Kocińska The archaeological and architectural trial trenching was carried out under the Project Restoration and construction works in the complex of the church of Our... more
Authors: Bartosz Świątkowski, Karolina Czonstke, Maria Karolina Kocińska
The archaeological and architectural trial trenching was carried out under the Project Restoration and construction works in the complex of the church of Our Lady in the Museum in Malbork, a construction and conservation investment of the Castle Museum of the former Teutonic Order Castle in Malbork.
The main objective of the research conducted from June 2015 in the High Castle in Malbork, was to verify the result of non-invasive GPR studies in three rooms of the north wing, gate’s neck and two rooms of the west wing.
During the research found traces of prehistoric settlement. In the chapel of St. Anna was discovered a forgotten crypt in which had interred Jesuits.
The archaeological and architectural trial trenching was carried out under the Project Restoration and construction works in the complex of the church of Our Lady in the Museum in Malbork, a construction and conservation investment of the Castle Museum of the former Teutonic Order Castle in Malbork.
The main objective of the research conducted from June 2015 in the High Castle in Malbork, was to verify the result of non-invasive GPR studies in three rooms of the north wing, gate’s neck and two rooms of the west wing.
During the research found traces of prehistoric settlement. In the chapel of St. Anna was discovered a forgotten crypt in which had interred Jesuits.
- by Karolina Czonstke
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This paper focuses on a geophysical survey conducted in Sigtuna, Sweden, one of the oldest still standing medieval cities in Sweden. The survey was carried out with Ground-Penetrating Radar (GPR). The purpose of the survey was to examine... more
This paper focuses on a geophysical survey conducted in Sigtuna, Sweden, one of the oldest still standing medieval cities in Sweden. The survey was carried out with Ground-Penetrating Radar (GPR). The purpose of the survey was to examine if one could see remnants of a medieval stone church thought to be located near the area where the geophysical survey was conducted. In the vicinity of the surveyed area, previous excavations had yielded finds such as parts of a medieval churchyard, fragments of an old procession street and various other smaller finds related to ecclesiastical life.
The results of the geophysical survey showed a rectangular structure in an east-west orientation. This has been interpreted by the author as the remains of a medieval stone church.
The results of the geophysical survey showed a rectangular structure in an east-west orientation. This has been interpreted by the author as the remains of a medieval stone church.
- by Jeremy Hobbs
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This research illustrates the application of geophysical method to detect karst features in the Kusma area, Parbat district. The Kusma area is covered by at least three levels of very thick river terraces. The upper (oldest) and middle... more
This research illustrates the application of geophysical method to detect karst features in the Kusma area, Parbat district. The Kusma area is covered by at least three levels of very thick river terraces. The upper (oldest) and middle terraces are composed of matrix-supported calcareous conglomerate with angular clasts of various sizes and shapes. They are of about 200 m thick. The lower (youngest) terrace represented recent fl uvial deposit is about 20 m thick. Karst characterized by the sinkholes, caves, sinking valleys, pinnacle rock heads and karrens are found in the middle terrace. Two-dimensional (2D) Electrical Resistivity Tomography (ERT) and Ground Penetrating Radar (GPR) survey was carried out in the present study in order to locate the subsurface karsatic features such as voids or cavities. The study demonstrates that the ERT survey can be effectively applied to reflect and differentiate superficial soil, clay, weathered rocks, compact of intact rocks, and air filled karstic features. The GPR method was also found to be an effective technique for the identification of subsurface features.
- by umesh bhusal
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The San Tau site is a cemetery of the mid-late Tang dynasty, overlain by Northern Song pits and Qing dynasty agricultural features. In the Tang cemetery there are graves on four different alignments and a particularly interesting group of... more
The San Tau site is a cemetery of the mid-late Tang dynasty, overlain by Northern Song pits and Qing dynasty agricultural features. In the Tang cemetery there are graves on four different alignments and a particularly interesting group of co-aligned 'warrior' burials with multiple large iron weapons and tools. The project made, for Hong Kong, innovative use of GPR as a prospection and intra-site analytical tool and the technology was shown to be extremely effective in sandy coastal site conditions.
- by Mick Atha
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full citation: Ford, R.L., Gillman, S.J., Wilkins, D.E., Clement, W.P., and Nicoll, K. 2010. Geology and Geomorphology of Coral Pink Sand Dunes State Park, Utah. In Anderson, P.B.; Chidsey, T.C. and Sprinkel, D.A. (Eds) Geology of Utah's... more
full citation: Ford, R.L., Gillman, S.J., Wilkins, D.E., Clement, W.P., and Nicoll, K. 2010. Geology and Geomorphology of Coral Pink Sand Dunes State Park, Utah. In Anderson, P.B.; Chidsey, T.C. and Sprinkel, D.A. (Eds) Geology of Utah's Parks and Monuments, Utah Geological Association Publication 28, 3rd Edition, Bryce Canyon Natural History Association and Utah Geological Association. p. 379-406.
Coral Pink Sand Dunes State Park, located in southwestern Kane County, Utah, contains a variety of geologic features including one of the largest areas of freely migrating dunes in the Colorado Plateau. The semiarid climate, strong prevailing southerly winds, sparse vegetation, and abundant supply of sand-sized sediment make this area susceptible to eo-lian processes. Picturesque exposures of Jurassic rocks are present within the park. The stratigraphic sequence ranges from the Tri-assic-Jurassic Moenave Formation to the Middle Jurassic Carmel Formation. The most widespread bedrock unit exposed within the park is the Navajo Sandstone (Lower Jurassic). The Navajo Sandstone is also widely exposed across the Moccasin Terrace southwest of the park and is the most likely source for the sand that comprises the dune field. The ' coral pink ' color of the dune sand is the result of iron-oxide stains on the surface of the sand grains inherited from the source sandstones. Migrating dunes, whose morphology is primarily a function of wind characteristics, include transverse ridges, barchanoid ridges, and a solitary star dune. Dunes influenced or impeded by topographic obstacles or vegetation include climbing dunes, echo dunes, parabolic dunes, vegetated linear dunes, and nebkhas. We divide the dune field into major geomorphic units based on the dominant dune type. A largely stabilized (vegetated) sand sheet and partially stabilized, poorly organized dunes are present at the southern (upwind) end of the dune field. The active core of the dune field contains transverse ridges and barchanoid ridges. Barchanoid ridges at the northern (downwind) end of the active core grade into climbing dunes that ramp up the bedrock escarpment associated with the Sevier fault. The climbing dunes in turn grade into large parabolic dunes that dominate the downwind end of the dune field. Coral Pink Sand Dunes lies within the structural transition zone between the Great Basin section of the Basin and Range province to the west, and the core of the Colorado Plateau to the east. The north-south-trending Sevier fault cuts through the length of the park. The fault trace is marked by a west-facing bedrock escarpment that divides the park into two topographic units (a forested plateau to the east and a relatively low-lying valley floor to the west) and acts as a major control over the accumulation of sand within the dune field. Important events recorded in the geologic features of the park include the Triassic and Jurassic depositional history of the Glen Canyon Group, the Cretaceous to Cenozoic structural history of the Colorado Plateau, and the late Holocene history of the active dunes. Optically stimulated luminescence dates from the active core of the dune field indicate that Holocene eolian deposition began at least 4,000 years ago. Radiocarbon dating of organic materials from an exhumed soil surface suggests a period of landscape stability approximately 500-200 years ago, coincident with the Little Ice Age. Den-drochronologic data from the ponderosa pines in the park, along with historic photographs, indicate the dune field has experienced alternating wet periods and drought since the end of the Little Ice Age, which have influenced vegetation coverage and dune activity in the area. 379
Coral Pink Sand Dunes State Park, located in southwestern Kane County, Utah, contains a variety of geologic features including one of the largest areas of freely migrating dunes in the Colorado Plateau. The semiarid climate, strong prevailing southerly winds, sparse vegetation, and abundant supply of sand-sized sediment make this area susceptible to eo-lian processes. Picturesque exposures of Jurassic rocks are present within the park. The stratigraphic sequence ranges from the Tri-assic-Jurassic Moenave Formation to the Middle Jurassic Carmel Formation. The most widespread bedrock unit exposed within the park is the Navajo Sandstone (Lower Jurassic). The Navajo Sandstone is also widely exposed across the Moccasin Terrace southwest of the park and is the most likely source for the sand that comprises the dune field. The ' coral pink ' color of the dune sand is the result of iron-oxide stains on the surface of the sand grains inherited from the source sandstones. Migrating dunes, whose morphology is primarily a function of wind characteristics, include transverse ridges, barchanoid ridges, and a solitary star dune. Dunes influenced or impeded by topographic obstacles or vegetation include climbing dunes, echo dunes, parabolic dunes, vegetated linear dunes, and nebkhas. We divide the dune field into major geomorphic units based on the dominant dune type. A largely stabilized (vegetated) sand sheet and partially stabilized, poorly organized dunes are present at the southern (upwind) end of the dune field. The active core of the dune field contains transverse ridges and barchanoid ridges. Barchanoid ridges at the northern (downwind) end of the active core grade into climbing dunes that ramp up the bedrock escarpment associated with the Sevier fault. The climbing dunes in turn grade into large parabolic dunes that dominate the downwind end of the dune field. Coral Pink Sand Dunes lies within the structural transition zone between the Great Basin section of the Basin and Range province to the west, and the core of the Colorado Plateau to the east. The north-south-trending Sevier fault cuts through the length of the park. The fault trace is marked by a west-facing bedrock escarpment that divides the park into two topographic units (a forested plateau to the east and a relatively low-lying valley floor to the west) and acts as a major control over the accumulation of sand within the dune field. Important events recorded in the geologic features of the park include the Triassic and Jurassic depositional history of the Glen Canyon Group, the Cretaceous to Cenozoic structural history of the Colorado Plateau, and the late Holocene history of the active dunes. Optically stimulated luminescence dates from the active core of the dune field indicate that Holocene eolian deposition began at least 4,000 years ago. Radiocarbon dating of organic materials from an exhumed soil surface suggests a period of landscape stability approximately 500-200 years ago, coincident with the Little Ice Age. Den-drochronologic data from the ponderosa pines in the park, along with historic photographs, indicate the dune field has experienced alternating wet periods and drought since the end of the Little Ice Age, which have influenced vegetation coverage and dune activity in the area. 379
- by Kathleen Nicoll
- •
Kiseiba Oasis and depression are located in southern Egypt between the Selima Sand Sheet to the west and the Nile to the east, an important area that hosted Late Cenozoic drainage, Middle Pleistocene lakes, and numerous Paleolithic and... more
Kiseiba Oasis and depression are located in southern Egypt between the Selima Sand Sheet to the west and the Nile to the east, an important area that hosted Late Cenozoic drainage, Middle Pleistocene lakes, and numerous Paleolithic and Neolithic cultural sites. A synthesis of orbital data, field surveying and near-surface stratigraphy provides new insights into the Quaternary history of this region. Shuttle Imaging Radar data show a complex of fluvial channels that are due to stringers of surficial fluvial lag, subsurface fluvial deposits, and areas of deep alluvium. Three topographic surfaces are described: 1) the Atmur El-Kibeish, above 230 m elevation, which displays a linear pattern of light radar returns, possibly formed from northeast drainage; 2) the Acheulean Surface, at 200 m elevation, that has dark radar patterns resulting from thick alluvium bounded by pebble sand and calcrete strata, and 3) the Kiseiba Surface, below 190 m, that has a complex series of surface and subsurface fluvial and aeolian sediments. Initial drainage from the Early through Middle Pleistocene was to the northeast, which may have lasted through the Last Interglacial. Later reworking of sediments during the Last Glacial Maximum and the Holocene resulted in topographic inversion, with any subsequent local drainage on the Kiseiba Surface to the southwest, towards the Kiseiba Scarp.
- by Kathleen Nicoll
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Sampling issues represent a persistent problem in shell matrix research, particularly for large shell deposits. When small samples are taken from large buried deposits it is almost impossible, under current research practices, to... more
Sampling issues represent a persistent problem in shell matrix research, particularly for large shell deposits. When small samples are taken from large buried deposits it is almost impossible, under current research practices, to understand how representative that sample is of the overall deposit. This case study tests a novel method for creating a better understanding of the buried deposits from which excavated samples are taken, thereby allowing for improved sampling strategies and a better understanding of how representative those samples are of the overall site. The case study employs two geophysical survey methods, ground-penetrating radar (GPR) and electrical resistivity, to investigate buried shell deposits under experimental conditions. The survey results were used to create volume estimations and three-dimensional (3D) models of buried shell deposits. This method is novel to shell matrix research and the current case study was designed to test the viability of the method under differing conditions. As well as testing the two geophysical methods, surveys were conducted under different moisture levels, soil types and survey transect spacings. Results showed that the 3D models and volume estimates of the deposit were successful in creating a representative understanding of the nature of the buried deposit, but with varying degrees of accuracy. GPR results created more accurate volume estimates and 3D models than the electrical resistivity results. Both geophysical methods produced more accurate results under drier conditions, though the electrical resistivity produced more visually distinct results with higher moisture levels. Analysis of the volume results revealed an error margin (to a confidence level of 95%) of 9.5% ± 15.5% for the GPR, and 44.5% ± 31.5% to 56 ± 70.5% for the electrical resistivity, depending on the interpretation method used to create the models.
- by Sean Ulm
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- 13
We would like to invite you to join this exciting new project as a chapter contributor on one of the topics listed below. Since this is a textbook, a great deal of this chapter entails a survey on the topic under the paradigm of... more
3d Resistivity Inversion Software Piracy Free
![3d Resistivity Inversion Software Piracy 3d Resistivity Inversion Software Piracy](/uploads/1/2/6/1/126198248/239884337.jpg)
We would like to invite you to join this exciting new project as a chapter contributor on one of the topics listed below. Since this is a textbook, a great deal of this chapter entails a survey on the topic under the paradigm of cyber-physical systems, what can be done onboard and remotely, the distributed nature of the system and some exercises on futurology (anticipating trends can shed some light on upcoming designs). IET will bring great visibility to your work. Each chapter should be around 20-25 pages each and can be submitted as a Word or Latex File. The IET will send you additional info (formatting, permission form, etc.) with the contributor's agreement once you have decided to contribute to the book. Visit http://www.theiet.org/resources/author-hub/books/index.cfm to get all contributor's information to an IET research-level book. Each book is expected to have a total number of 500 printed pages (with approximately 550 words per page and a 20% allowance for figures and tables). We have included a tentative schedule and list of topics below. If this is something you would consider, please send us the title of your chapter, a short description/abstract of the chapter content, and your full contact details. We will expect original content and new insights for this book. You can, of course, reuse published material but the percentage of material reuse for the chapter should be less than 40%. The IET will run a piracy software on the full manuscript to control that you are including original material and will reject chapters who contain a large amount of already-published material so please do take this into consideration. We would appreciate your feedback by December 31, 2017. Please do not hesitate to contact us if you have any queries. We look forward to working with you towards the successful publication.
- by Vania V Estrela
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This thesis details the Phase 1 archaeological investigation into Black-Americans who were active on the Keweenaw Peninsula of Michigan during the mining boom of the 1850s-1880s. Using archaeological and archival methods, this thesis is a... more
This thesis details the Phase 1 archaeological investigation into Black-Americans who
were active on the Keweenaw Peninsula of Michigan during the mining boom of the 1850s-1880s. Using archaeological and archival methods, this thesis is a proof-of concept for future work to be done that investigates the cultural heritage of Black
Americans in the Upper Peninsula of Michigan.
were active on the Keweenaw Peninsula of Michigan during the mining boom of the 1850s-1880s. Using archaeological and archival methods, this thesis is a proof-of concept for future work to be done that investigates the cultural heritage of Black
Americans in the Upper Peninsula of Michigan.
- by Brendan Pelto M.S. RPA
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- by Ali Akin Akyol
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- 2
the difference between missiles and anti-ship missiles
- by Son Luay
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Background: Understanding root traits is a necessary research front for selection of favorable genotypes or cultivation practices. Root and tuber crops having most of their economic potential stored below ground are favorable candidates... more
Background: Understanding root traits is a necessary research front for selection of favorable genotypes or cultivation practices. Root and tuber crops having most of their economic potential stored below ground are favorable candidates for such studies. The ability to image and quantify subsurface root structure would allow breeders to classify root traits for rapid selection and allow agronomist the ability to derive effective cultivation practices. In spite of the huge role of Cassava (Manihot esculenta Crantz), for food security and industrial uses, little progress has been made in understanding the onset and rate of the root-bulking process and the factors that influence it. The objective of this research was to determine the capability of ground penetrating radar (GPR) to predict root-bulking rates through the detection of total root biomass during its growth cycle. Our research provides the first application of GPR for detecting below ground biomass in cassava. Results: Through an empirical study, linear regressions were derived to model cassava bulking rates. The linear equations derived suggest that GPR is a suitable measure of root biomass (r = .79). The regression analysis developed accounts for 63% of the variability in cassava biomass below ground. When modeling is performed at the variety level, it is evident that the variety models for SM 1219-9 and TMS 60444 outperform the HMC-1 variety model (r 2 = .77, .63 and .51 respectively). Conclusions: Using current modeling methods, it is possible to predict below ground biomass and estimate root bulking rates for selection of early root bulking in cassava. Results of this approach suggested that the general model was over predicting at early growth stages but became more precise in later root development.
- by Alexandre Novo
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Las investigaciones realizadas como parte del presente Proyecto de Investigación, se llevaron a cabo entre los días 26 de mayo al 10 de junio de 2015, en el Sitio Arqueológico Caballete, ubicado en la región del Norte Chico, en la... more
Las investigaciones realizadas como parte del presente Proyecto de Investigación, se llevaron a cabo entre los días 26 de mayo al 10 de junio de 2015, en el Sitio Arqueológico Caballete, ubicado en la región del Norte Chico, en la provincia de Barranca y departamento de Lima, entre los valles de los ríos Huaura y Fortaleza. Este sitio arqueológico pertenece a la época de las grandes transformaciones culturales que se dieron en dicha región entre los años 3000 y 1800 a.C., correspondiente al Periodo Arcaico Tardío.
Este sitio arqueológico con arquitectura monumental, es considerado como un templo en “U” debido a la configuración de los montículos que lo componen: un montículo central con una plaza circular hundida, montículos y estructuras asociadas que conforman los brazos derecho e izquierdo, y la plaza central asociada a basurales.
El presente proyecto consistió en una prospección arqueológica sin recolección de material, que constó de un reconocimiento sistemático superficial en el área de trabajo con técnicas científicas que pudieran ofrecer interpretaciones fiables: fotografías aéreas y terrestres, y el uso de equipos de alta resolución: GPR (georadar de penetración) y magnetómetro.
Tanto los trabajos de fotografía, como los realizados con el georadar y magnetómetro, nos han permitido correlacionar la información proporcionada para tener un diagnóstico fiable:
-La fotografía aérea nos permitió realizar un mapeo general del sitio, y reconocer diferentes características del terreno;
-El georadar, utilizado en cinco áreas, nos permitió reconocer probables estructuras y recintos, y alineaciones de muros, los cuales en algún caso, podría sugerir las diferentes etapas de construcción de la plaza circular hundida;
-El magnetómetro permitió el reconocimiento de agrupaciones de piedras, las que, contrastando con investigaciones previas, podrían ser interpretadas como zona de campamentos.
La conjunción de estas tres metodologías, nos permitieron tener una visión más integrada del terreno, lo que nos permitirá definir más adelante, las áreas de investigación tanto fuera como dentro del área monumental, así como la metodología de investigación.
Este sitio arqueológico con arquitectura monumental, es considerado como un templo en “U” debido a la configuración de los montículos que lo componen: un montículo central con una plaza circular hundida, montículos y estructuras asociadas que conforman los brazos derecho e izquierdo, y la plaza central asociada a basurales.
El presente proyecto consistió en una prospección arqueológica sin recolección de material, que constó de un reconocimiento sistemático superficial en el área de trabajo con técnicas científicas que pudieran ofrecer interpretaciones fiables: fotografías aéreas y terrestres, y el uso de equipos de alta resolución: GPR (georadar de penetración) y magnetómetro.
Tanto los trabajos de fotografía, como los realizados con el georadar y magnetómetro, nos han permitido correlacionar la información proporcionada para tener un diagnóstico fiable:
-La fotografía aérea nos permitió realizar un mapeo general del sitio, y reconocer diferentes características del terreno;
-El georadar, utilizado en cinco áreas, nos permitió reconocer probables estructuras y recintos, y alineaciones de muros, los cuales en algún caso, podría sugerir las diferentes etapas de construcción de la plaza circular hundida;
-El magnetómetro permitió el reconocimiento de agrupaciones de piedras, las que, contrastando con investigaciones previas, podrían ser interpretadas como zona de campamentos.
La conjunción de estas tres metodologías, nos permitieron tener una visión más integrada del terreno, lo que nos permitirá definir más adelante, las áreas de investigación tanto fuera como dentro del área monumental, así como la metodología de investigación.
- by Matthew Piscitelli
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- 15
Resistivity Inversion Software
Meath County Council are in the process of renovating and extending the wastewater treatment system in eight towns and villages; CRDS Ltd have been retained as the project’s archaeological consultants. Archaeological assessment works in... more
Meath County Council are in the process of renovating and extending the wastewater treatment system in eight towns and villages; CRDS Ltd have been retained as the project’s archaeological consultants. Archaeological assessment works in Athboy and Duleek town centres included a Ground Penetrating Radar (GPR) survey by BMA Ltd. Ground Penetrating Radar is a geophysical technique which allows detailed (cm scale) imaging of subsurface features. GPR transmits and receives electromagnetic waves allowing rapid data collection. Data is collected from a small cart that is easily moveable within urban environments and can be displayed as cross-sections or depth slices. The surveys in Athboy and Duleek were designed to assess the potential for significant subsurface archaeological features in advance of construction works; as such they formed an important component of the archaeological risk assessment in each town. This joint paper will present the method and results of the GPR surveys, how they influenced the project design and ultimately added to our understanding of the archaeology of Athboy and Duleek.
Richard Clutterbuck, CRDS Ltd, & Brice LeComte, BMA Geoservices Ltd.
Richard Clutterbuck, CRDS Ltd, & Brice LeComte, BMA Geoservices Ltd.
3d Resistivity Inversion Software Piracy Download
- by Richard Clutterbuck
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