cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.872430
title: Daily temperature measurements in Valparaiso, Chile from March 1863-December 1868, digitized version

description: He used a Reaumur thermometer, constructed by Mayerstein in Göttingen. The thermometer was suspended at the southern of the building, at seven feet above the ground, two feet from the wall and 30m above the sea level. It was not exposed to sunlight (direct or reflected), located below a roof that did not permit the irradiance during the night and the air circulates freely around the instrument. From September 1865 to April 1866 the port was under blockade and the lighthouse was out of order. For this reason there are not measurements during this period.---The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.872433
title: Daily meteorological measurements in Quito, Ecuador from October 1878- March 1882, digitized version

description: From 1st December 1878 the observation times change to 6h, 14h, 22h.---The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.871340
title: African bat species distribution models and gridded IUCN expert maps: differences and implications for macroecological analyses - data in map form

description: Content:(a) 183 individual species distribution estimates (one set consists of MaxEnt species distribution models, the other set of rasterized IUCN expert maps). (b) pictures of the 183 maps of pairwise agreement (c) the two species richness maps obtained when stacking the aforementioned binary distribution maps.(d) a map showing the geographic distribution of sampling effort concerning African bats until ~2013, quantified using a kernel density estimate around documented presence localities.(e) maps of three environmental correlates of macroecological interest (annual net primary productivity representing the productivity hypothesis, standard deviation of annual actual evapotranspiration representing the seasonality hypothesis and diversity of elevation-refined land cover types representing the heterogeneity hypothesis).Note: all maps are in GeoTIFF format and provided at 200x200 km² spatial resolution, the grain at which we performed the analysis. Note that all SDMs were originally produced at 1 km2 grain and coarsened for the purpose of this analysis. Please consult our two papers listed below for more details.
DOI: 10.1594/pangaea.871698
title: Precipitation measurements in Panama city, Panama from 1879-1882, digitized version

description: The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.872044
title: Daily temperature and pressure measurements and weather observations in Punta Arenas, Chile from April- September 1859, digitized version

description: The instruments were hanged in the shade oriented to the south, in the wall of a room where never lit fire. The thermometer is 1,5m above the ground and 10m above the sea level, exposed to the air circulation, but shield of the sun and atmospheric waters.The French barometer is a siphon one with the scale in mm. It has a centigrade thermometer of mercury. The English barometer has the scale in English inches and each one subdivided in 10 parts. It has a thermometer in Fahrenheit with divisions of two grades.The aneroid (in a box of bronze with glass) is divided in millimeters, has a mercury thermometer in centigrade.The free centigrade thermometer is from 22 October a mercurial thermometer with a paper scale in a tube of glass. Before this date the thermometer was of wine with a wood scale.The free Fahrenheit thermometer is of mercury and has the scale of wood with divisions of 2ºF.All the thermometers (except the Fahrenheit) have division so large that is possible observe with exactitude the quarters of grade. But the Fahrenheit only permits observe the half divisions this is one grade.The bronze rain gauge is fixed to a stick in the center of a patio, it is 10 m distant to the roof few elevated that enclose the patio. It is a 2.3m above the ground. The recipient has an opening of one square decimeter and is connected to the receptacle by a narrow funnel. The cylindrical glass has divisions of two cubic centimeters, that correspond with two tenth of mm of water, with some practice it is possible distinguish the half divisions (0.01m3), that's correspond to 0.001m.The weather-vane is located in the top of the house without any hill or objet that can modify the free action of wind. Mark only the four cardinal winds. Located in the meridian of the place, shows the astronomical direction none the compass, the different here is 23º30'to the east of the true north.For the wind force the expression used from greater to lower are: tempestuoso, mui recio, recio, freco, fresquito, lento, mui lento, calma.The state of the sky is described in the following terms: hermoso when the sky is completely clear o with insignificant clouds close to the horizon; celajado when the sky is largely cover by clouds but the sun can be seen between them. nublado when the sky is completely covered; lloviendo when it is raining; nevando when it is snowing; granizando when it is hailing.---The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.871368
title: Source code of the graph theory toolbox

description: Herein we highlight a methodological error we encountered in a literature paper concerning the application of graph theory to marine connectivity studies. We show the consequences of this error and propose the use of a metric for the node-to-node distance that solves the inconsistency at the base of it. Our argumentation is illustrated by the analysis of a literature data set. The toolbox contains: 1) Connectivity matrices used for the study 2) Scripts to reproduce the figures in the paper
description: Supplement to: Costa, Andrea; Petrenko, Anne; Guizien, Katell; Doglioli, Andrea (2017): On the calculation of betweenness centrality in marine connectivity studies using transfer probabilities. PLoS ONE, 12(12), e0189021
DOI: 10.1594/pangaea.832066
title: Picoheterotrophs in the Arabian Sea
DOI: 10.1594/pangaea.872401
title: Annotated record of the detailed examination of Mn deposits from DSDP Leg 49 (Holes 407, 408, 410, 412, 412A)

description: Leg 49 of the International Phase of Ocean Drilling (IPOD) was designed with a wide spectrum of problems in mind. Topics investigated were (1) variation with time of mantle sources of spreading-center magmas, (2) aging of the volcanic layer, (3) degree of hydrothermal alteration and metamorphism of the volcanic layer, (4) lateral and vertical variation of the petrochemistry, magnetic properties, and structure of the volcanic layer, (5) north-south variability of spreading-center magmas through the North Atlantic, (6) initiation of glaciation during the late Pliocene, and (7) the influence of bottom currents originating at the Iceland-Faeroes Ridge on sediments of the ridge flank province of the western North Atlantic.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Luyendyk, Bruce P; Cann, Joe R; Sharman, G; Roberts, W P; Shor, A N; Duffield, W A; Varet, J; Zolotarev, Boris P; Poore, Richard Z; Steinmetz, J C; Kobayashi, Kazuo; Vennum, W; Wood, D A; Steiner, M (1979): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, XLIX, 1020 pp
DOI: 10.1594/pangaea.871700
title: Precipitation measurements in San Salvador, Salvador in 1889, 1891 and 1892, digitized version

description: The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.872424
title: Daily meteorological measurements in Constitucion, Chile from January 1871- December 1872, digitized version

description: The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.872431
title: Daily meteorological measurements in Valparaiso, Chile from January 1871- April 1872, digitized version

description: The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.872505
title: Spectral reflectance library of corals and benthic features in the Cook Islands (Aitutaki)

description: Radiance-reflectance measurements of the coral types and forms, seagrasses, algae and other benthic features were collected in the Cook Islands (Aitutaki) in 2008. Spectral reflectances of 118 samples were recorded in situ. An Ocean Optics USB2000 spectrometer was deployed in a custom made underwater housing with a 0.5 m fibre-optic probe mounted next to an artificial light source. Spectral readings were collected with the probe(bear fibre) about 5 cm from the target to ensure that the target would fill the field of view of the fibre optic (FOV diameter ~4.4 cm), as well as to reduce the attenuating effect of the intermediate water (Roelfsema et al., 2006). Spectral readings included for one target included: 1 reading of the covered spectral fibre to correct for instrument noise, 1 reading of a spectralon panel mounted on the diver's wrist to measure incident ambient light, and six to eight readings of the target. Spectral reflectance was calculated for each target by first subtracting the instrument noise reading from each other reading. The corrected target readings were then divided by the corrected spectralon reading resulting in spectral reflectance of each target reading. An average target spectral reflectance was calculated by averaging six to eight individual spectral reflectances of the target. If an individual target spectral reflectance was visually considered an outlier, it was not included in the average spectral reflectance calculation. See Roelfsema at al. (2006) for additional info on the methodology of underwater spectra collection.
DOI: 10.1594/pangaea.872488
title: (Table 1, page 773) Results of SEM Energy-Dispersive X-Ray Elemental Analysis performed on Mn micronodules from DSDP Leg 47 (Hole 417A)

description: Analysis was performed gathering approximately 100 Mn micronodules.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis..) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.872591
title: Meteorological measurements in Puerto Hambre, Chile from February- August 1822, digitized version

description: The temperature was registered from a very good thermometer (Fahrenheit scale), suspended within a copper cylindrical case of nine inches diameter, and perforated above and below with holes, to admit a free current of air. The cylinder was fixed to the roof of a shed, thatched with dried leaves to shelter it from the sun, while the sides were open. The barometer (a mountain barometer made by Newman, with an iron cylinder) was hung up in the observatory, five feet above the high-water mark, and both instruments were examined carefully and regularly at the following hours, namely: six and nine o'clock in the morning, at noon, and at three and six o'clock in the evening. The state of the atmosphere was observed daily, by Daniel's hygrometer, at three o'clock in the afternoon. The maximum and minimum temperatures were also observed twice in twenty-four hours, from a six's thermometer, namely: at nine o'clock in the morning, and at nine in the evening.---The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.871825
title: Intertidal and subtidal benthic reflectance spectra collected at Georgina Cay (Lihou Reef National Marine Park, Coral Sea Territory, Australia), links to data sets
DOI: 10.1594/pangaea.872598
title: Meteorological measurements in Guatemala city, Guatemala from January- December 1862, digitized version

description: Canudas A 1864. Tratado elemental de Física por el P. Antonnio Canudas de la Compañía de Jesus.Imprenta de Magriña y Subirana, Barcelona. 384pp.---The data of this dataset might have been revised during the review process. This might therefore be an old version. To be sure, please check the respective dataset at doi:10.1594/PANGAEA.871480
DOI: 10.1594/pangaea.871831
title: Composition of bycatch of molluscs camaroeira fleet in the North Coast of the State of Amapa
DOI: 10.1594/pangaea.872740
title: Basic measurements of radiation at station Boulder, SURFRAD (2014-02)
DOI: 10.1594/pangaea.860991
title: Temperature, salinity and pressure measurements from mooring SE in the Weddell Sea

description: Gear ID 1: SBE56, SN 1951; Gear ID 2: SBE56, SN 1954; Gear ID 3: SBE56, SN 1955; Gear ID 4: SBE56, SN 1965; Gear ID 5: SBE56, SN 1962; Gear ID 6: Aqualogger, SN 377; Gear ID 7: SBE39, SN 6143
DOI: 10.1594/pangaea.872708
title: Primary satellite data sets of LandSAT 8, TM and ETM+ from Iran, Turkey and Armenia (1975-2015)

description: Lake Urmia, the second largest saline Lake on earth and a highly endangered ecosystem, is on the brink of a serious environmental disaster similar to the catastrophic death of the Aral Sea. Progressive drying has been observed during the last decade, causing dramatic changes to Lake Urmia's surface and its regional water supplies. The present study aims to improve monitoring of spatiotemporal changes of Lake Urmia in the period 1975-2015 using the multi-temporal satellite altimetry and Landsat (5-TM, 7-ETM+ and 8-OLI) images. In order to demonstrate the impacts of climate change and human pressure on the variations in surface extent and water level, Lake Sevan and Van Lake with different characteristics were studied along with the Urmia Lake. Normalized Difference Water Index-Principal Components Index (NDWI-PCs), Normalized Difference Water Index (NDWI), Modified NDWI (MNDWI), Normalized Difference Moisture Index (NDMI), Water Ratio Index (WRI), Normalized Difference Vegetation Index (NDVI), Automated Water Extraction Index (AWEI), and MultiLayer Perceptron Neural Networks (MLP NNs) classifier were investigated for the extraction of surface water from Landsat data. The presented results revealed that MLP NNs has a better performance in the cases where the other models generate poor accuracy. The results show that the area of Lake Sevan and Van Lake have increased while the area of Lake Urmia has decreased by ~65.23% in the past decades, far more than previously reported (~25% to 50%). Urmia Lake's shoreline has been receding severely between 2010 and 2015 with no sign of recovery, which has been partly blamed on prolonged droughts, aggressive regional water resources development plans, intensive agricultural activities, and anthropogenic changes to the system. The results also indicated that (among the proposed factors) changes in inflows due to overuse of surface water resources and constructing dams (mostly during 1995-2005) are the main reasons for Urmia Lake's shoreline receding. The model presented in this manuscript can be used by managers as a decision support system to find the effects of building new dams or other infrastructures.
description: Supplement to: Taravat, Alireza; Rajaei, Masih; Emadodin, Iraj; Hasheminejad, Hamidreza; Mousavian, Rahman; Biniyaz, Ehsan (2016): A Spaceborne Multisensory, Multitemporal Approach to Monitor Water Level and Storage Variations of Lakes. Water, 8(11), 478
DOI: 10.1594/pangaea.873160
title: Annotated record of the detailed examination of Mn deposits in two cores retrieved during R/V Eltanin Cruise 7 and 12 expeditions

description: The report offers a detailed description of the accumulated knowledge on the geology of the Weddell Sea region until 1984 and in particular the interpretaion of the cores gathered by the R/V Islas Orcadas Cruise 12 in 1977(https://doi.pangaea.de/10.1594/PANGAEA.863610) and Cruise 15 in 1978 (https://doi.pangaea.de/10.1594/PANGAEA.863609). It is ultimately aimed at defining future drilling sites in the area in order to improve knowledge on the influnece of climatic fluctuations on the sedimentation regime.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.872744
title: Ultra-violet measurements from station Boulder, SURFRAD (2014-03)
DOI: 10.1594/pangaea.871691
title: Meteorological synoptical observations from station Lindenberg (2009-12)
DOI: 10.1594/pangaea.832071
title: Picoheterotrophs in the central equatorial Pacific
DOI: 10.1594/pangaea.871693
title: Expanded measurements from station Lindenberg (2009-12)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.871923
title: (Table S2) Age-depth fix-points for ODP Hole 151-911A
DOI: 10.1594/pangaea.872759
title: Ultra-violet measurements from station Boulder, SURFRAD (2014-08)
DOI: 10.1594/pangaea.872768
title: Basic measurements of radiation at station Boulder, SURFRAD (2014-11)
DOI: 10.1594/pangaea.871876
title: Karte 1 - Map of sediment distribution in 1984 of Eider Ästuar, Northern Germany (pdf 688 kB)

description: Diese Arbeit liefert einen Überblick über die geologisch-sedimentologischen Verhältnisse im Eider-Astuar. Schwerpunkte waren die drei Themenkomplexe: - anstehende Sedimente, - suspendierte Sedimente, - Aufbau des Brackwasserkörpers. Die Ergebnisse lassen das Eider-Ästuar als einen Sedimentationsraum erscheinen, der durch feinkörnige Materialien geprägt ist. Der Sedimenttransport erfolgt in erster Linie durch Tideströmungen, wird aber auch durch tideunabhängige, ästuarspezifische Zirkulationsmechanismen beeinflußt.
description: Supplement to: Ricklefs, Klaus (1989): Zur Sedimentologie und Hydrographie des Eider-Ästuars. Berichte-Reports, Geologisch-Paläontologisches Institut der Universität Kiel, 35, 182 pp
DOI: 10.1594/pangaea.872479
title: Annotated record of the detailed examination of Mn micronodules from DSDP Leg 51 (Hole 417A)

description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.872605
title: Annotated record of the detailed examination of Mn deposits from DSDP Leg 1 (Holes 4 and 7A)

description: Visual examination of the cores and microscopic examination of smear slides of the wide variety of sediments cored on Leg 1 revealed an equal range of particle origins, modes of transport, and manner of deposition. Brown deep-sea clays characterize the uppermost (Pliocene-Pleistocene) sediments of the Atlantic sites, and red deep-sea clay was cored below Middle Eocene sediments at Site 7. The main mineral constituents are clay minerals and quartz. The color results mainly from iron and manganese minerals. Manganese oxides are present in small nodules in theses red clays. The X radiographs of Site 4 and Site 7 commonly show a distinct granular texture, presumably because of the X-ray opaque limonite and pyrite grains. For Site 4 they also show larger ferruginous and possibly manganiferous nodules, some of which appear to be mineralized pumice fragments. With certain exceptions, the general composition of the brown and red clays cored on Leg 1 (the presence of much kaolinite and quartz, and scarcity of zeolite) suggests a largely terrigenous origin.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Beall, A O; Fischer, A G (1969): Sedimentology. In: Ewing, M.; Worzel, J.L.; et al., Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, I, 521-593
DOI: 10.1594/pangaea.871970
title: Radiosonde measurements from station Fukuoka (2016-12)
DOI: 10.1594/pangaea.872633
title: Annotated record of the detailed examination of Mn deposits from R/V Eltanin Cruise 11 stations

description: Cores, submarine photography and dredges described in this report were taken during the R/V Eltanin Cruise 11 in 1963 to 1964 by the Department of Geology, Florida State University. Cores and dredges were recovered for 34 stations along with bottom photography and are available at the Antarctic Research Facility, Florida State University for sampling and study.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.