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37 results for “Ravenna”
LocalDEM+ of the hinterland of Ravenna
<p><strong>Digital elevation model at 10 m resolution free of modern interferences of the hinterland of Ravenna, Italy.</strong></p> <p>This dataset includes:</p> <ul> <li><em>Ravenna_hinterland_LocalDEM+.tif =</em> digital elevation model at 10 m resolution free of modern interferences of the hinterland of Ravenna</li> <li><em>Ravenna_hinterland_LocalDEM+.gpkg =</em> vector point file containing the elevation data used to model the LocalDEM+ of the hinterland of Ravenna</li> </ul> <p>The LocalDEM+ for the hinterland of Ravenna was created by interpolating ground control points (GCP) manually recorded by the Emilia-Romagna region [1]. In December 2018, the downloaded dataset still included modern artefacts among the almost 400.000 points, such as those over artificial fluvial banks, streets, railroads, and the A14 highway. Therefore, all elevation points not classified as “isolato al suolo” (= recorded on the bare soil) were removed to filter out these modern disturbances. Further manual cleaning was carried out to remove additional points along artificial infrastructures such as fluvial banks and the highway.</p> <p>The original LocalDEM was created interpolating the resulting 160.481 points using the Inverse Distance Weighting method [2] creating a DTM at 10 m resolution devoid of modern interferences (Version <strong>v1</strong>).</p> <p>The same 160.481 points dataset has also been interpolated via co-kriging [3] using FABDEM V1-2 [4] as the second correlated variable. Tiles “N044E011” and “N044E012” [5] were merged together before interpolation and 250.000 locations were randomly sampled within the merged grid extension using the “Random points” tool. Elevation for all 250.000 locations was extracted using the "Sample raster values” tool.</p> <p>The improved LocalDEM+ shares the same spatial dimension and pixel resolution of 10 m, being as well devoid of modern interferences (Version <strong>v2</strong>).</p> <p> </p> <p>-------------------------------------------------------------------------------</p> <p>[1] Data was retrieved from https://geoportale.regione.emilia-romagna.it/download/download-data on 21st December 2018 (last accessed on 10 February 2021).</p> <p>[2] Mitas, L., & Mitasova, H. (2005). Spatial Interpolation. In P. Longley, M. F. Goodchild, D. J. Maguire, & D. W. Rhind (Eds.), Geographical Information Systems: Principles, Techniques, Management and Applications (Second Edition., pp. 481–832). Wiley.</p> <p>[3] Gooverts, P. (1998). “Ordinary cokriging revisited”, <em>Mathematical Geology</em> 30, pp. 21–42, https://doi.org/10.1023/A:1021757104135</p> <p>[4] FABDEM (Forest And Buildings removed Copernicus DEM) is a global elevation map that removes building and tree height biases from the Copernicus GLO 30 Digital Elevation Model (DEM). The data is available at 1 arc second grid spacing (approximately 30m at the equator) for the globe. FABDEM is introduced in Hawker <em>et al</em>. (2022), “A 30 m global map of elevation with forests and buildings removed”, <em>Environmental Research Letters</em> 17(2), https://dx.doi.org/10.1088/1748-9326/ac4d4f</p> <p>[5] Data was retrieved from <a href="https://data.bris.ac.uk/data/dataset/s5hqmjcdj8yo2ibzi9b4ew3sn">https://data.bris.ac.uk/data/dataset/s5hqmjcdj8yo2ibzi9b4ew3sn</a> on 12th January 2024 (last accessed on 12th January 2024).</p>
Geoarchaeological dataset for the hinterland of Ravenna
<p><strong>Geoarchaeological dataset with 8798 archaeological sites and geological layers and known extent of 591 archaeological sites collected for the hinterland of Ravenna, Italy.</strong></p> <p>The dataset includes:</p> <ul> <li><em>Ravenna_hinterland_geoarchaeological_data.csv</em> = text file with the full geoarchaeological dataset</li> <li><em>Ravenna_hinterland_geoarchaeological_data.gpkg</em> = vector file with the full geoarchaeological dataset</li> <li><em>Ravenna_hinterland_geoarchaeological_site.gpkg</em> = vector file with archaeological sites extent</li> <li><em>Ravenna_hinterland_geoarchaeological_data_metadata.txt = </em>text file with metadata of geoarchaeological dataset</li> <li><em>Ravenna_hinterland_geoarchaeological_dataset_bibliography.odt </em>= text file with bibliographical references of geoarchaeological dataset</li> <li><em>Ravenna_hinterland_geoarchaeological_dataset_archaeological_reports.odt</em> = reference file with the list of unpublished archaeological reports collected from SABAP-RA and SABAP-BO</li> <li><em>Ravenna_hinterland_geoarchaeological_dataset_archaeological_reports.bib</em> = reference file with the list of unpublished archaeological reports collected from SABAP-RA and SABAP-BO</li> <li><em>Ravenna_hinterland_geoarchaeological_dataset_geological_reports.bib</em> = reference file with the list of raw geological reports from SGSS available online</li> </ul> <p> </p> <p>-------------------------------------------------------------------------------</p> <p>SABAP-RA = Soprintendenza Archeologia, Belle Arti e Paesaggio per le province di Ravenna, Forlì-Cesena e Rimini</p> <p>SABAP-BO = Soprintendenza Archeologia belle arti e paesaggio per la città metropolitana di Bologna e le province di Modena, Reggio Emilia e Ferrara</p> <p>SGSS = Servizio Geologico Sismico e dei Suoli, Regione Emilia-Romagna</p>
Geochemical data of bottom sediments from a network of drainage canals located in the low-lying coastal area of Ravenna, Italy.
<p>This dataset contains all raw geochemical data of bottom sediments from a network of drainage canals located in the low-lying coastal area of Ravenna. The dataset is divided in three separated excel worksheets: </p> <p>- <strong>Focus Area</strong>. Sediment composition of the 21 sediment samples collected in 2022 in the Focus Area. Refer to Figs. 1 and 2 in the manuscript Giambastiani et al., 2024 for the sample locations. Listed are also other information related to sampling, such as depositional facies (BR: beach ridge deposits; IF: Interfluvial floodplain deposits), distance from the sea, altimetry, amount of fertilizer applied based on the land use, and EC of drainage water. <br>The sediment samples were collected in March 2022 along the drainage system of the lowlying coastal aquifer of Ravenna (Italy) by the authors.</p> <p>- <strong>LRC, Land Reclamation Consortium</strong>. PTEs composition of the sediment samples of the Land Reclamation Consortium dataset. Refer to Fig. 1 and 2 in the manuscript Giambastiani et al., 2024 for the location. Listed are also other information related to sampling, such as distance from the sea, altimetry, and amount of fertilizer applied based on the land use. <br>The sediment samples were collected since 2010 along the drainage system of the lowlying coastal aquifer of Ravenna (Italy) by The Land Reclamation Consortium of Romagna (Italy). No other uses apart from scientific purpose is allowed without notice to the authors.</p> <p>- <strong>Wells</strong>. Physical and chemical groundwater parameters of 4 wells localted within the Focus Area. Refer to Fig.2 in the manuscript Giambastiani et al., 2024 for the location. <br>Data were collected during previous studies by Greggio et al. (2020) and reprocessed to obtain vertical profiles of EC, pH, Eh, and chemical concentrations along the coastal aquifer depth.</p> <p>More informations regarding the source, ownership, collection methodologies and analytical techniques are in Giambastiani et al., 2024.</p>
Remotely sensed geoarchaeological marks in the hinterland of Ravenna
<p>GeoPackage database with 994 fluvial and anthropogenic traces mapped in the hinterland of Ravenna through historical imagery, satellite images and drone photos, together with related metadata.</p> <p> </p> <p>Sources of aerial and satellite images analysed include:</p> <ul> <li>Istituto Geografico Militare Italiano (IGMI), Volo GAI (Gruppo Aeronautico Italiano) aerial photos are available at https://servizimoka.regione.emilia-romagna.it/mokaApp/apps/VIGMIGAI1954_H5/index.html (last accessed on 31 January 2025).</li> <li>Ministero dell'Ambiente e della Tutela del Territorio e del Mare (MATTM) aerial photos are available at http://www.pcn.minambiente.it/viewer/ (last accessed on 31 January 2025).</li> <li>Agenzia per le Erogazioni in Agricoltura (AGEA) aerial photos are available at https://servizimoka.regione.emilia-romagna.it/mokaApp/apps/CORERH5/index.html (last accessed on 31 January 2025).</li> <li>Google Earth satellite images, accessed through Google Earth Pro for desktop, which can be downloaded from https://www.google.it/earth/versions/ (last accessed on 31 January 2025).</li> <li>Microsoft Bing satellite images are available at https://www.bing.com/maps/aerial (last accessed on 31 January 2025). Historical imagery has been accessed through a third-party website freely available at https://zoom.earth/, but this service has been discontinued (last accessed on 31 January 2025).</li> <li>Esri World Imagery satellite images are available at https://livingatlas.arcgis.com/wayback/ (last accessed on 31 January 2025).</li> <li>Consorzio Telerilevamento Agricoltura (TeA) are available at https://servizimoka.regione.emilia-romagna.it/mokaApp/apps/CORERH5/index.html (last accessed on 31 January 2025).</li> <li>Compagnia Generale Riprese Aeree (CGR) are available at https://servizimoka.regione.emilia-romagna.it/mokaApp/apps/CORERH5/index.html (last accessed on 31 January 2025).</li> <li>PlanetScope satellite images were made available through Planet Education and Research Program: more information is available at https://www.planet.com/industries/education-and-research/ (last accessed on 31 January 2025).</li> </ul>
Deserted medieval fortified settlements in the hinterland of Ravenna seen from drone
<p>This dataset puts together several drone images shot between 2020 and 2022 over potentially deserted medieval fortified settlements in the hinterland of Ravenna.</p><p>Selected images are included and discussed in the paper Abballe, Michele (2023), Legacy imagery, continuous satellite monitoring and targeted drone surveys for the study of deserted medieval fortified settlements in the hinterland of Ravenna, Italy, "Archeologia e Calcolatori", 34(2), pp. 225-246. <a href="https://doi.org/10.19282/ac.34.2.2023.12">https://doi.org/10.19282/ac.34.2.2023.12</a></p><p>This is one of the datasets produced within Michele Abballe's PhD project "Geoarchaeology and palaeoDEMs modelling to assess the archaeological potential of Ravenna and its hinterland". All other datasets are available at https://zenodo.org/communities/geoarchaeology-palaeodems-ravenna-hinterland/</p><p>The drone employed was a DJI Mavic Pro 2 with a 20-megapixel Hasselblad optical camera.</p><p>The sites investigated are:</p><p>1) S. Giovanni in Pentecaso, Massa Lombarda (RA), Italy</p><p>Coordinates: 44.479008, 11.811788</p><p>First drone flight on 27th July 2021</p><p>Second drone flight on 8th August 2022</p><p>2) Cavassona, Imola (BO), Italy</p><p>Coordinates: 44.443366, 11.777063</p><p>First drone flight on 14th July 2020</p><p>3) <i>Castrum Taularie</i>, Imola (BO), Italy</p><p>Coordinates: 44.391166, 11.730569</p><p>First drone flight on 14th July 2020</p><p>Second drone flight on 18th July 2021</p><p>4) Montaccio, Imola (BO), Italy</p><p>Coordinates: 44.386165, 11.655489</p><p>First drone flight on 6th August 2022</p>
Medieval sites in the hinterland of Ravenna
<p>Database with 639 site attestations coming from edited medieval written sources <a href="https://figshare.com/account/home#_ftn1">[1]</a> and published site catalogues <a href="https://figshare.com/account/home#_ftn2">[2]</a>, together with related metadata and bibliography.</p> <p><a href="https://figshare.com/account/home#_ftnref1">[1]</a> Gaddoni & Zaccherini, 1912; Mascanzoni, 1985, 2010; Benericetti, 1999, 2002a, 2002b, 2003, 2005, 2006a, 2007, 2009, 2010, 2011, 2019a, 2019b.</p> <p><a href="https://figshare.com/account/home#_ftnref2">[2]</a> Mancini & Vichi, 1959; Montevecchi, 1970, 1971, 1972; Merlini, 1982; Augenti, Ficara, & Ravaioli, 2012; Ravaioli, 2015.</p>
Rivers evolution in the hinterland of Ravenna
<p><strong>GeoPackage database with vector file showing the evolution of the rivers network of the hinterland of Ravenna during the last three millennia</strong>, together with related metadata.</p> <p>Chronological periods considered are:</p> <ul> <li>Bronze Age (~1000 BCE)</li> <li>Roman period (~100 CE)</li> <li>Early Middle Ages (~1200 CE)</li> <li>Late Middle Ages (~1400 CE)</li> <li>1598-1600s CE</li> <li>1651-1694 CE</li> <li>1750-1764 CE</li> <li>1853 CE</li> <li>1895 CE</li> <li>2022 CE</li> </ul>
Wetlands evolution in the hinterland of Ravenna
<p><strong>GeoPackage database with polygonal file showing the evolution of the wetlands of the hinterland of Ravenna during the last three millennia</strong>, together with related metadata.</p> <p>Chronological periods considered are:</p> <ul> <li>Bronze Age (~1000 BCE)</li> <li>Roman period (~100 CE)</li> <li>Early Middle Ages (~1200 CE)</li> <li>Late Middle Ages (~1400 CE)</li> <li>1598-1600s CE</li> <li>1651-1694 CE</li> <li>1750-1764 CE</li> <li>1853 CE</li> <li>1895 CE</li> <li>2022 CE</li> </ul>
Stone Sarcophagus (Ravenna, Italy)
This stone sarcophagus is located directly next to the tomb of Dante Alighieri in Ravenna, Italy. "A sarcophagus (meaning "flesh-eater" in Greek) is a coffin for inhumation burials, widely used throughout the Roman empire starting in the second century A.D. The most luxurious were of marble, but they were also made of other stones, lead (65.148), and wood. Prior to the second century, burial in sarcophagi was not a common Roman practice; during the Republican and early imperial periods, the Romans practiced cremation and placed remaining bones and ashes in urns or ossuaries." (Citation: https://www.metmuseum.org/toah/hd/rsar/hd_rsar.htm ) Photographed using a GoPro Hero4 in clear conditions. Source: Objaverse 1.0 / Sketchfab
Basilica di San Vitale (Ravenna, Italy)
"The Basilica of San Vitale is one of the most important monuments of Early Christian art in Italy, especially for the splendour of its mosaics. Founded by Julianus Argentarius and commissioned by Bishop Ecclesius, the octagonal church was consecrated by Archbishop Maximian in 548. The influence of oriental art, a typical feature of Ravenna buildings, plays a dominant role both for the architecture of the basilica, where elements of Eastern art merge with Western tradition and for its mosaic decoration, which expresses the ideology and religious beliefs of the Justinian era. The typical division into nave and two aisles is replaced here by a central, octagonal plan, topped by a cupola that rests on eight pilasters and arches. The cupola and the niches were frescoed in 1780 by Bolognese painters Barozzi and Gandolfi and Guarana from Veneto." (Citation: http://www.turismo.ra.it/eng/Discover-the-area/Art-and-culture/Unesco-world-heritage/Basilica-of-San-Vitale ) Photograped using a GoPro Hero4 in dim lighting Source: Objaverse 1.0 / Sketchfab
Duomo di Ravenna - Vers 1
Porzione del duomo di Ravenn - Italy Source: Objaverse 1.0 / Sketchfab
FIGURES 38–41. 38—40 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 38–41. 38—40 parasitoid of Loncophorus pustulatus: 38—third larval instar of weevil parasityzed by larva of Catolaccus sp., 39—pupa of Catolaccus sp., 40—adult of Catolaccus sp. 41—blooming "paineira" tree, Ceiba speciosa (A. St.-Hil.) Ravenna (city of São Paulo).
FIGURES 28–33. 28 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 28–33. 28—flower of Ceiba speciosa (A. St.-Hil.) Ravenna. 29–33 life cycle of Loncophorus pustulatus: 29—oviposition, 30—egg in staminodium, 31—first instar larva, 32—third instar larva, 33— pupa.
FIGURES 23–27 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 23–27. Loncophorus pustulatus, pupa. Habitus: 23—dorsal view, 24—ventral view, 25—lateral view. Abdominal extremity: ventral view, 26—female, 27—male. Legends [s—seta (ae)]: ds—discal s.; ls—lateral s.; os—orbital s.; pas—postantennal s.; pls—posterolateral s.; pc—pseudocerci; rs—rostral s.; sas—super apical s.; sos —superorbital s.; SV—sternite V; SVIII—sternite VIII; ThI—thoracic tergite I; ThII—thoracic tergite II; ThIII—thoracic tergite III; TVIII—abdominal tergite VIII; TIX ─ abdominal tergite IX; vs—vertical setae;.
FIGURES 15–22 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 15–22. Loncophorus pustulatus, third instar larva. Thoracic segments: 15—dorsal, 17—lateral, 20—ventral. Abdominal segment I: 16—dorsal, 18—lateral, 21—ventral. Abdominal segments VIII-IX: 19—lateral, 22—ventral. Legends [seta (ae)—s.]: Ab—abdominal segment; dls, dorsolateral s.; dpls, dorsopleural s.; lsts, laterosternal s.; msts, mesosternal s.; pd—postdorsum; pdas, pedal s.; pds, postdorsal s.; prns, pronotal s.; ss, spiracular s.; Th—thoracic segment; vpls, ventropleural s.
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 1–3. Loncophorus pustulatus, third instar larva. 1—habitus of larva (lateral view), 2—head capsule (frontal view), 3—head capsule (posterior view). Legends [seta (ae)—s.]: ant—antenna; cls—clypeal s.; des—dorsal epicranial s.; fs—frontal s.; fsl-frontal sensillum; hyb—hypopharyngeal bracon; les—lateral epicranial s.; lrms—labral s.;pes—posterior epicranial s.; stem—stemma; ves—ventral epicranial s.; teb—tentorial bridge.
FIGURES 4–14 in Description of immatures and natural history of the weevil Loncophorus pustulatus (Champion, 1903) (Coleoptera: Curculionidae: Curculioninae) associated with flowers of Ceiba speciosa (A. St. - Hil.) Ravenna (Bombacoidea: Malvaceae) in southeast Brazil
FIGURES 4–14. Loncophorus pustulatus third instar larva: 4—clypeus and labrum, 5—antenna, 6—epipharynx, 7—maxillolabial complex (dorsal view), 8—maxillo-labial complex (ventral view), 9—mandible (ventral view), 10—mandible (dorsal view), 11—prothoracic spiracle, 12—abdominal spiracle I, 13— abdominal spiracle VIII, 14—alimentary canal. Legends [seta (ae)—s.]: als—anterolateral s.; ams—anteromedian s.; cls—clypeal s.; fs—frontal s.; msp—median spines; lr—labral rods; lrms—labral s.; mds—mandibular setae; mes—median setae; anv—anterior ventriculus; gcc—gastric caeca; Mgt—Malpighian tubules; phx—pharynx; pov—posterior ventriculus.
Figura 3 in Gilliesia Dimera Ravenna (Amaryllidaceae), Endemismo Del Centro Sur De Chile, Nuevos Antecedentes Sobre Su Distribución Y Su Estado De Conservación
Figura 3: espécimen de Gilliesia dimera de lugar sombrío Figura 4: varios especímenes de Gilliesia dimera, se muestra húmedo con bulbo. el número de flores por espécimen.
FIGURE 10. Cypella suffusa. A in Three new species of Cypella (Iridaceae) from South America, and taxonomic delimitation of C. suffusa Ravenna
FIGURE 10. Cypella suffusa. A. holotype, at herbarium SI. B. detail of the spathes. Cypella ravenniana. C. paratype, at herbarium SI (material cited as a paratype of C. suffusa by Ravenna). D. detail of the spathes.
FIGURE 3. Cypella gutatta. A. Habit. B. Distal branch. C in Three new species of Cypella (Iridaceae) from South America, and taxonomic delimitation of C. suffusa Ravenna
FIGURE 3. Cypella gutatta. A. Habit. B. Distal branch. C. Flower and spathe, lateral view. D. Flower, upper view. E. Flowers, tepals removed F. Inner tepal, lateral view. G. Spathe with immature capsule H. Capsule. I. Seed. J. Cauline leaf. K. Distal bract. L. Crests of the style branches. (A–L from L.P. Deble et al. 14991).
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