cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.776525
title: (Appendix) TOC and carbonate content and C/N ratios of sediment sampkes from ODP Site 128-798A

description: Sediment deprh is given in mbsf.
DOI: 10.15468/dl.v6jrkr
title: Occurrence Download

description: A dataset containing 44 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.19_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Halogeton arachnoideus (Bunge) Moq."
 ]
}

 The dataset includes 44 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0031281-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.860042
title: (Table 5) C:N ratio of organic content, chlorophyll a per cell and C:Chl a ratio of sediment biomass and DIN:SRP ratio in pore water at samplings stations of different water depths
DOI: 10.1594/pangaea.816957
title: (Table 5) Major and minor elements in altered basalt and smectites from DSDP Hole 70-504B

description: Empty cells mean no data.
DOI: 10.1594/pangaea.841611
title: Southern Ocean CO2 uptake and buffer factor from model run 2012-2100, with links to model results

description: The Southern Ocean is a key region for global carbon uptake and is characterised by a strong seasonality with the annual CO2 uptake being mediated by biological carbon draw-down in summer. Here, we show that the contribution of biology to CO2 uptake will become even more important until 2100. This is the case even if biological production remains unaltered and can be explained by the decreasing buffer capacity of the ocean as its carbon content increases. The same amount of biological carbon draw-down leads to a more than twice as large reduction in CO2 (aq) concentration and hence to a larger CO2 gradient between ocean and atmosphere that drives the gas-exchange. While the winter uptake south of 44°S changes little, the summer uptake increases largely and is responsible for the annual mean response.The combination of decreasing buffer capacity and strong seasonality of biological carbon draw-down introduces a strong and increasing seasonality in the anthropogenic carbon uptake.
description: All data is processed model output from the MITgcm-REcoM2 model as described in the manuscript.
description: Supplement to: Hauck, Judith; Völker, Christoph (2015): Rising atmospheric CO2 leads to large impact of biology on Southern Ocean CO2 uptake via changes of the Revelle factor. Geophysical Research Letters, 42(5), 1459-1464
DOI: 10.1594/pangaea.841053
title: Satellite-based daily water extents in Dongting Lake region (A02), China, 2000–2011
DOI: 10.1594/pangaea.905457
title: Holocene temperature reconstructions for northeastern North America and the northwestern Atlantic, core MSM05/3_343310-5-1
DOI: 10.1594/pangaea.692802
title: Yearly landings of the fisheries and their process lines, 1998, Antofagasta, Chile
DOI: 10.1594/pangaea.841055
title: Satellite-based daily water extents in Poyang Lake region (A01, B07, B18, B46), China, 2000-2011
DOI: 10.1594/pangaea.705683
title: Documentation of sediment core GIK13117-2
DOI: 10.1594/pangaea.881035
title: Geochemistry of sediment samples taken in 2012 and 2013 from thaw slumps on Herschel Island and the Yukon Coast, Yukon Territory, Canada
DOI: 10.1594/pangaea.886034
title: Xray-ct-scanner images from IODP Hole 365-C0010E
DOI: 10.1594/pangaea.671342
title: Basic measurements of radiation at station Sede Boqer (2004-06)
DOI: 10.1594/pangaea.737241
title: Sea surface temperature reconstruction from sediment core M44/1_KL71 using alkenones
DOI: 10.1594/pangaea.744238
title: Physical oceanography during G. M. Dannevig cruise GMD73/1 to the North Sea
DOI: 10.1594/pangaea.907270
title: Clumped isotope measurements of Early Cretaceous belemnites across latitudes, link to analysis sheet
DOI: 10.1594/pangaea.680409
title: Other measurements at 10 m from station Payerne (1997-09)
DOI: 10.1594/pangaea.730183
title: (Table 1) Nd and Sr isotopic compositions and isotope dilution trace element concentrations of sediment core JR51GC-31

description: Isotope dilution concentration determinations are accurate to approx. 1% for Rb and Sr, and 0.5% for Sm and Nd. Total procedural blanks averaged apporx. 1 ng for Sr and 100 pg for Nd, during the study period. Measured 87Sr/86Sr ratios were analyzed using four-collector static mode measurements. Thirty measurements of SRM-987 during the study period yielded mean 87Sr/86Sr=0.71032±2. Measured 143Nd/144Nd normalized to 146Nd/144Nd=0.7219. Analyses were dynamic mode, three-collector measurements. Thirty three measurements of the La Jolla Nd standard during the study period yielded a mean 143Nd/144Nd=0.511838±8 (2sigma mean). e-Nd values are calculated using a present-day 143Nd/144Nd (CHUR)=0.512638.
DOI: 10.1594/pangaea.696195
title: Total organic carbon in waters of the Arabian Sea in sommer 1995 at Station M32/5_443
DOI: 10.1594/pangaea.882565
title: Snowfall rate estimates derived from a micro rain radar (MRR) at the Dumont d'Urville station, Adelie Land, East Antarctica, link to netCDF file
DOI: 10.1594/pangaea.855006
title: Crabeater seals (Lobodon carcinophaga) in the Weddell Sea during DRE1998 campaign, with link to files of gridded seal locations and environmental parameters for Maxent analyses

description: Version 2, 2016-08-09
DOI: 10.1594/pangaea.886168
title: MFM and microscope images of Hawaiian lavas, sample HW-13C

description: Raw data files were added on 2018-05-15.
DOI: 10.1594/pangaea.780635
title: (Table T1) Carbon and nitrogen elemental and isotopic composition of ODP Hole 188-1166A sedimentary organic matter
DOI: 10.1594/pangaea.900850
title: CICE output from Navy Earth System Prediction Capability (ESPC) for 2019021112

description: INITIALIZATION: 2019021112FORECASTS:daily at 00Z out to 45 days (t1068)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.552378
title: Thick-section images of the EDML ice core from 0900 to 1000 m depth
DOI: 10.1594/pangaea.817318
title: (Table 1) Secondary minerals of basalt groundmass from DSDP Leg 67 Holes

description: Sediment depth is given in mbsf. X = present.
DOI: 10.1594/pangaea.787767
title: Bulk components of sediment core PG1901
DOI: 10.1594/pangaea.692597
title: Photosynthetic primary production in the euphotic zone of the Aegean Sea at Station MARCH-1998-GN36199804611MNB02
DOI: 10.1594/pangaea.897057
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018122812

description: INITIALIZATION: 2018122812FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.495419
title: Water temperature XBT profiles from cruise U31XX42624_1972
DOI: 10.1594/pangaea.897463
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2019011312

description: INITIALIZATION: 2019011312FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.829327
title: Magnetic remanence from IODP Hole 340-U1400C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.897465
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2019011512

description: INITIALIZATION: 2019011512FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.825956
title: Natural gamma radiation from IODP Hole 329-U1365E

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.672201
title: Radiosonde measurements from station South Pole (2001-03)

description: Start location: Amundsen-Scott Station; Distance from radiation site: 1 km
DOI: 10.1594/pangaea.821346
title: (Table 4) Organic carbon and nitrogen at DSDP Hole 58-445
DOI: 10.1594/pangaea.836657
title: (Figure 3) Top energy contributors in Inuit communities from selected market foods in 1999 and 2008 food surveys
DOI: 10.1594/pangaea.497136
title: Physical oceanography from BT during cruise M90IIB_1989
DOI: 10.1594/pangaea.910834
title: Other measurements at 30 m from station Payerne (2019-10)
DOI: 10.1594/pangaea.886899
title: Synthetic pollen records for testing and illustrating the ROPES approach
DOI: 10.1594/pangaea.837000
title: Properties of seawater from a Sea-Bird TSG temperature and conductivity sensor mounted on the continuous surface water sampling system during campaign TARA_20110928Z of the Tara Oceans expedition 2009-2013

description: The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data publication contains measurements from the Continuous Surface Sampling System [CSSS] made during one campaign of the Tara Oceans Expedition. Water was pumped at the front of the vessel from ~2m depth, then de-bubbled and circulated to a Sea-Bird TSG temperature and conductivity sensor. System maintenance (instrument cleaning, flushing) was done approximately once a week and in port between successive legs. All data were stamped with a GPS.
DOI: 10.1594/pangaea.836935
title: Properties of seawater from a Sea-Bird TSG temperature and conductivity sensor mounted on the continuous surface water sampling system during campaign TARA_20091122Z of the Tara Oceans expedition 2009-2013

description: The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data publication contains measurements from the Continuous Surface Sampling System [CSSS] made during one campaign of the Tara Oceans Expedition. Water was pumped at the front of the vessel from ~2m depth, then de-bubbled and circulated to a Sea-Bird TSG temperature and conductivity sensor. System maintenance (instrument cleaning, flushing) was done approximately once a week and in port between successive legs. All data were stamped with a GPS.
DOI: 10.1594/pangaea.896750
title: Historical earthquake data from the CFTI5Med catalogue - epicenter details
DOI: 10.1594/pangaea.779932
title: Track of SONNE cruise SO207 with links to navigation files in 15 sec interval
DOI: 10.1594/pangaea.881062
title: (Table 5) Major mineral composition of weathering and soil profiles along the ridgeline hill slope above the outcrop in Longnan, Jiangxi province, south China
DOI: 10.1594/pangaea.823590
title: Perfluorocarbon measurements from IODP Hole 337-C0020A

description: Geocode = [m CSF-A] Top Core depth (below sea floor)Plus signs (+) indicate detection by MPN-PCR, with the number of plus signs indicating the highest dilution factor of DNA extract at which PCR detection could be obtained (+ = 1 fold, ++ = 10 fold, +++ = 100 fold, and ++++ = 1,000 fold dilution). Note: bd = below detection limit.
DOI: 10.1594/pangaea.907703
title: Microbial processing of sediment-derived dissolved organic matter

description: In this study, we used Fourier transform ion cyclotron resonance mass spectrometry and excitation emission matrix fluorescence and parallel factor analysis to analyze molecular composition of solid phase extracted sediment-derived dissolved organic matter (SDOM). The transfomation of SDOM extracte by microbes was studied in its overlying seawater. Breifly, the SDOM extract was mixed into the seawater-filled carboys as SDOM treatments, while the no addition carboys were made as controls. During the 110-day incubation, bacterial abundance, viral abundance, total and dissolved organic carbon concentrations of the control and SDOM treatments were also measured.
DOI: 10.1594/pangaea.704508
title: Basic measurements of radiation at station Carpentras (2003-06)
DOI: 10.1594/pangaea.723592
title: Basic measurements of radiation at station Billings (2001-01)
DOI: 10.1594/pangaea.754843
title: Shear strength of sediment core JR141_VC436
DOI: 10.1594/pangaea.668015
title: Basic measurements of radiation at station Boulder (2002-02)
DOI: 10.1594/pangaea.494732
title: Physical oceanography during cruise K90KN_1977
DOI: 10.1594/pangaea.811211
title: (Table 1D) Oxygen- and carbon-isotopes at DSDP Hole 73-523
DOI: 10.1594/pangaea.874094
title: Ceilometer raw data measured at Neumayer Station (2016-08), links to files
DOI: 10.1594/pangaea.745630
title: Statistics for grain size analysis of surface sediments off Sylt collected during HEINCKE cruise HE218
DOI: 10.1594/pangaea.763247
title: (Table 1) Elemental and isotopic composition and hydrogen and oxygen indices of ODP Leg 198 holes
DOI: 10.1594/pangaea.744786
title: King George Island glacier dynamics: glacial discharge measurements at station CPE-KG-62°S (2008)

description: Meteorological data recorded at Bellingshausen Station.
DOI: 10.1594/pangaea.874095
title: Ceilometer raw data measured at Neumayer Station (2016-09), links to files
DOI: 10.1594/pangaea.874097
title: Ceilometer raw data measured at Neumayer Station (2016-11), links to files
DOI: 10.1594/pangaea.811711
title: (Table 3) Age and body mass of suckling grey seal (Halichoerus grypus) pups at first and second capture
DOI: 10.1594/pangaea.877555
title: Georeferenced photographs of benthic photoquadrats acquired along transects from Egret Reef in the Cairns to Cooktown region of the Great Barrier Reef (2017-05)
DOI: 10.15468/dl.fsmfch
title: Occurrence Download

description: A dataset containing 131 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Marchantia breviloba A.Evans"
 ]
}

 The dataset includes 131 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0031282-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.785478
title: (Table 3) Proportion and flux of newly formed clay minerals from ODP Hole 108-658C
DOI: 10.1594/pangaea.820079
title: Position and characteristics of sample sites
DOI: 10.1594/pangaea.821343
title: (Table 1) Organic carbon and nitrogen at DSDP Site 58-442
DOI: 10.1594/pangaea.705856
title: Documentation of sediment core GIK13969-1
DOI: 10.1594/pangaea.611521
title: Geometrical features of Lakes in the northern part of Arga Island
DOI: 10.1594/pangaea.759986
title: (Table 1) Activity of ETS enzymes and phosphatase in different regions of the Sea of Okhotsk in summer 1992 and 1993

description: Specific activity - for 1 mg of protein.
DOI: 10.1594/pangaea.864964
title: ADCP current profiles collected at Camarinal Sill South, Strait of Gibraltar, Jun-Sep 2013, link to raw data in MATLAB format
DOI: 10.1594/pangaea.889133
title: Geochemical analysis of core SN4 in Tarfaya Basin, southern Morocco
DOI: 10.1594/pangaea.903695
title: Ice nucleating particle data from summer 2017 in the Arctic

description: Immersion INP spectra from seawater and time- and size-resolved aerosol samples collected during the frist Ice Nucleation over the ARCtic Ocean (INARCO I) study which took place from 26 August to 12 September 2017 on the U.S. Coast Guard Cutty Healy icebreaker in the Bering and Chukchi Seas.
description: Supplement to: Creamean, Jessie; Cross, Jessica; Pickart, Robert; McRaven, Leah; Lin, P; Pacini, A; Hanlon, R; Schmale, David G; Ceniceros, J; Aydell, T; Colombi, N; Bolger, E; DeMott, P J (2019): Ice nucleating particles carried from below a phytoplankton bloom to the Arctic atmosphere. Geophysical Research Letters, 46(14), 8572-8581
DOI: 10.1594/pangaea.911864
title: 2017 Western Atlantic Hurricane Season Maximum Wind Speed and Mangrove Damage

description: These data are associated with an article published in Environmental Research Letters in 2020 (currently in revision). The aim of the paper was to quantify the extent of mangrove damage resulting from the 2017 hurricane season in the Western Atlantic hurricane basin. Mangrove damage was quantified with changes in NDVI calculated from satellite imagery from the Landsat 7 and 8 satellites using Google Earth Engine. Details regarding methods and Earth Engine code can be found in the supplemental information with the manuscript.
DOI: 10.1594/pangaea.828730
title: P-Wave velocity (PWC) from IODP Hole 336-U1382B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.918582
title: Free Fall Cone Penetration Testing at Nice airport (SE France), 2009/12

description: Dynamic free fall penetrometer data from cruise Poseidon 386 and 429 to assess slope stability in the 1979 Nice landslide area.
DOI: 10.1594/pangaea.837196
title: Navigation and meteorological data during campaign TARA_20110501Z of the Tara Oceans expedition 2009-2013

description: The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present dataset contains navigation and meteorological data measured during one campaign of the Tara Oceans Expedition. Latitude and Longitude were obtained from TSG data.
DOI: 10.1594/pangaea.821347
title: (Table 5) Organic carbon and nitrogen at DSDP Site 58-446
DOI: 10.1594/pangaea.824552
title: Reflectance spectroscopy and colorimetry from IODP Hole 318-U1359D

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.707307
title: (Table 4) U-Th-Pb data for ocean crust vein minerals from DSDP Holes 27-261 and 72-516F

description: Pb isotope data normalized to absolute values on a ratio basis via analysis of SRM-981 standard.
DOI: 10.1594/pangaea.874989
title: 454-pyrosequencing of the 16S and 18S gene in the Jena Experiment main plots in 2010
DOI: 10.1594/pangaea.905024
title: Holocene total organic carbon, molybdenum and iron from Black Sea sediment cores taken at station 22 during Meteor cruise M72/5
DOI: 10.1594/pangaea.837159
title: (Table 3) d44/40Ca values of Globigerina bulloides from ODP Holes 183-1138A
DOI: 10.1594/pangaea.882146
title: Physical oceanography on section MVP_2015003_02 during CCGS Amundsen cruise MVP_2015003
DOI: 10.1594/pangaea.904041
title: Zmuttgletscher flow velocity and debris cover thickness
DOI: 10.1594/pangaea.883647
title: Holocene organic geochemical data from Laguna de la Mula (S Spain)

description: This dataset includes bulk sediment organic data: total organic carbon (TOC), total nitrogen (TN), atomic carbon - nitrogen ratio (C/N), carbon isotopic composition (13C), and nitrogen isotopic composition (15N). They were measured by means of isotope-ratio mass spectrometry (IRMS) with a coupled elemental analyser (EA).
DOI: 10.1594/pangaea.864226
title: Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the Alpine ice core KCC (2013)

description: Samples 80/81 were added on 2018-03-26.
DOI: 10.1594/pangaea.663883
title: Oceanography at CTD/bottle station IFREMER_0723
DOI: 10.1594/pangaea.837234
title: Navigation and meteorological data during campaign TARA_20110826Z of the Tara Oceans expedition 2009-2013

description: The Tara Oceans Expedition (2009-2013) sampled the world oceans on board a 36 m long schooner, collecting environmental data and organisms from viruses to planktonic metazoans for later analyses using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present dataset contains navigation and meteorological data measured during one campaign of the Tara Oceans Expedition. Latitude and Longitude were obtained from TSG data.
DOI: 10.1594/pangaea.729154
title: (Table T57) Secondary minerals in fine fraction sampled from igneous rocks of ODP Hole 144-872B, Lo-En Guyot
DOI: 10.1594/pangaea.845421
title: Ceilometer raw data measured at Neumayer Station (2014-04), links to files
DOI: 10.1594/pangaea.864227
title: Large area scan macroscope images of ice core samples (vertical thin sections) collected from the Alpine ice core KCC (2013)

description: Samples 80/81 were added on 2018-03-26.
DOI: 10.1594/pangaea.854747
title: Carpolithes phoenixnordensis - MMG 10533c (mp4-Video 92003 kb)

description: Video of digital x-ray tomograms in longitudinal section through fossil seed of Carpolithes phoenixnordensis sp. nov. S.Y. SM., M.E. COLLINSON, & BENEDICT (prev. identified as Alpinia) from the upper Eocene of Germany, MMG 10533c.
DOI: 10.1594/pangaea.854758
title: Carpolithes bivascularis - MfN.MB.Pb.1993/6391a-A (Filmclip 53641 kb)

description: Video of digital x-ray tomograms in transverse section through fossil specimen of Carpolithes bivascularis comb. nov. (MAI) S.Y. SM., M.E. COLLINSON, & BENEDICT (prev. identified as Alpinia) from the lower Miocene of Germany, MfN.MB.Pb.1993/6391a-A.
DOI: 10.1594/pangaea.891420
title: GAMDAM glacier inventory for High Mountain Asia: North Asia in ArcGIS (shapefile) format