Erie Canal, New York, 1821 (Raster Image) (Image 1 of 2)

This layer is a georeferenced raster image of the historic paper map entitled: A new map and profile of the proposed canal from Lake Erie to Hudson River in the state of New York, contracted by direction of the Canal Commissioners from the maps of the engineers. It was printed by W. A. Mercein in 1821. Scale [1:253,440]. This layer is image 1 of 2 total images of the two sheet source map, representing the eastern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, cities and towns, county boundaries, and more. Relief is shown by hachures. Includes inset profiles: A profile of the extent of the levels and of the places and lifts of the locks between Lake Erie and the Hudson -- A profile of the southern route west of the Genesee River. Includes table of distances. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Erie Canal, New York, 1821 (Raster Image) (Image 2 of 2)

This layer is a georeferenced raster image of the historic paper map entitled: A new map and profile of the proposed canal from Lake Erie to Hudson River in the state of New York, contracted by direction of the Canal Commissioners from the maps of the engineers. It was printed by W. A. Mercein in 1821. Scale [1:253,440]. This layer is image 2 of 2 total images of the two sheet source map, representing the western portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, cities and towns, county boundaries, and more. Relief is shown by hachures. Includes inset profiles: A profile of the extent of the levels and of the places and lifts of the locks between Lake Erie and the Hudson -- A profile of the southern route west of the Genesee River. Includes table of distances. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

New York, N.Y. and vicinity, 1860 (Raster Image) (Image 2 of 2)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the five cities of New York, Brooklyn, Jersey City, Hoboken & Hudson City : Plate no. 2, prepared by M. Dripps for Valentine's Manuel [sic] of the Corporation of the city of New York. It was published by Common Council in 1860. Scale not given. This layer is image 2 of 2 total images of the two sheet source map, representing the southern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, city wards, parks, cemeteries, pier and bulkhead lines, selected public buildings, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Manhattan, New York, N.Y., 1877 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of New York City, south of 46th St. : showing new arrangement of docks, piers, and water frontage, also soundings and former high water line .... It was published by Matthew Dripps in 1877. Scale [1:7,200]. Covers southern portion of Manhattan. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as streets (with block numbers), railroads, drainage, selected public buildings (police stations, churches, theaters, schools, hotels, industries, etc.), wharves, parks, city wards, the former high water line, and more. Includes text: Key to r.r. routes, sub post offices, police stations, and street directory; and inset: New York in 1778. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Manhattan, New York, N.Y., 1829 (Raster Image) (Image 1 of 2)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the city and county of New York : with the adjacent country, by David H. Burr. It was published by D.H. Burr for the Atlas of the state of New York, 1829. Scale [ca. 1:20,000]. This layer is image 1 of 2 total images of the two sheet source map, representing the southern portion of the map. Covers Manhattan and adjacent portions of Brooklyn, Queens, and New Jersey. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, selected public buildings, city wards, ferry lines, wharves, forts and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Topographic map, Manhattan, New York, N.Y., 1845 (Raster Image) (Image 1 of 3)

This layer is a georeferenced raster image of the historic paper map entitled: Topographical map of the city and county of New-York and the adjacent country : with views in the border of the principal buildings and interesting scenery of the island, engraved & printed by S. Stiles & Co. It was published by Sherman & Smith in 1845. Scale [ca. 1:16,000]. Covers Manhattan and adjacent portions of Brooklyn and New Jersey. This layer is image 1 of 3 total images of the three sheet source map, representing the southern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as topography, ground cover, roads, drainage, selected public buildings, forts, city wards, squares, parks, and more. Relief is shown by hachures. Includes inset views: Broadway from the park -- Nieuw Amsterdam, 1659. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Long Island, New York & Connecticut, 1863 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Long Island and the southern part of Connecticut. It was published by J.H. Colton in 1863. Scale [ca. 1:165,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the North American Datum 1983, Universal Transverse Mercator (UTM) Zone 18N projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, shoreline features, roads, railroads, canals, post offices, churches, mills and factories, township and county boundaries, and more. Relief shown by hachures. Depths shown by soundings. Includes also inset of Greater New York.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

A New Euro-Mediterranean Energy Roadmap for a Sustainable Energy Transition in the Region. MEDPRO Policy Paper No. 3, February 2013

This paper addresses the urgent need for a sustainable energy transition in the southern and eastern Mediterranean region. It analyses the unsustainable burden of universal energy subsidies and calls for new development paths unlocking the huge potential for low-cost energy efficiency and demand-side management as well as for renewable energy. It argues that a new structure of regional and interconnected energy markets is needed. It then proposes some original approaches regarding the financing of this sustainable energy transition and finally calls for an ambitious, Euro-Mediterranean Energy Roadmap, which should contribute not only to the economic and environmental development of the region, but also to its social and political stability.

EU Migration Policy in the wake of the Arab Spring. What prospects for EU-Southern Mediterranean Relations? MEDPRO Technical Report No. 15/August 2012

The outbreak of the Arab Spring and the unrest, revolution and war that followed during the course of 2011 have forced the EU to acknowledge the need to radically re-think its policy approach towards the Southern Mediterranean, including in the domain of migration. Migration and mobility now feature as key components of High Representative Catherine Ashton’s new framework for cooperation with the region (Partnership for Democracy and Shared Prosperity), while the EU has declared its intention to strengthen its external migration policy by setting up “mutually beneficial” partnerships with third countries – so-called ‘Dialogues for Migration, Mobility and Security’ – now placed at the centre of the EU’s renewed Global Approach to Migration and Mobility (GAMM). However, the success of this approach and its potential to establish genuine cooperative partnerships that will support smooth economic and political transformation in North Africa hinge on the working arrangements and institutional configurations shaping the renewed GAMM at EU level which has long been marked by internal fragmentation, a lack of transparency and a predominance of home affairs and security actors. This paper investigates the development of the Dialogues for Migration, Mobility and Security with the Southern Mediterranean in a post-Lisbon Treaty institutional setting. It asks to what extent has the application of the Lisbon Treaty and the creation of an “EU Foreign Minister” in High Representative Ashton, supported by a European External Action Service (EEAS), remedied or re-invigorated the ideological and institutional struggles around the implementation of the Global Approach? Who are the principal agents shaping and driving the Dialogues for Migration, Mobility and Security? Who goes abroad to speak on the behalf of the EU in these Dialogues and what impact does this have on the effectiveness, legitimacy and accountability of the Dialogues under the renewed GAMM as well as the wider prospects for the Southern Mediterranean?

Carbon Market Opportunities in Southern Mediterranean Countries. MEDPRO Technical Report No. 8/March 2012

To date, Southern Mediterranean countries have hosted a limited number of projects under the Clean Development Mechanism (CDM). There are three challenges to the participation of middleincome countries in future carbon markets: the limited size of future demand for offsets or credits; restrictions on the use of CDM credits in Phase III of the EU Emissions Trading Scheme; and the lack of prompt preparation for the start of new market-based mechanisms. This study examines existing and emerging activities in Southern Mediterranean countries that could fit into new market based mechanisms. It explores options for the evolution of mechanisms and discusses the merits of post-2012 carbon funds in bridging the gap between the end of the first commitment period of the Kyoto Protocol and the entry into force of a new international agreement.

Designing a New EU-Turkey Strategic Gas Partnership. Bruegel Policy Contribution Issue 2015/10 July 2015

Highlights. • The European Commission’s February 2015 Energy Union Communication calls for intensified work on the Southern Gas Corridor (SGC) and the establishment of a new strategic energy partnership with Turkey. The presence of the European Union and Turkey in the region is complementary in a number of ways. Building on this could unlock the region’s gas export potential and make gas supplies to the EU and Turkey more secure. • The EU should establish dedicated energy diplomacy taskforces with Turkey and each potential supplier in the region (Azerbaijan, Turkmenistan, Iran, Kurdistan Region of Iraq). This would allow the EU and Turkey to make use of their complementary diplomatic leverages to overcome barriers to regional gas trade. • In parallel, the EU should establish with Turkey a dedicated financing mechanism to facilitate gas infrastructure investments, with a primary focus on the upgrade of the Turkish gas grid. The European Investment Bank might play a role in attracting private and institutional investors through its financing tools. • The four ‘EU-Turkey Energy Diplomacy Taskforces’ and the ‘EU-Turkey Gas Infrastructure Financing Initiative’ would be initiatives of the recently started EU-Turkey Strategic High Level Energy Dialogue. Simone Tagliapietra (simone.tagliapietra@bruegel.org) is Visiting Fellow at Bruegel. Georg Zachmann (georg.zachmann@bruegel.org) is Research Fellow at Bruegel. The authors thank Agata Łoskot-Strachota for comments that helped to improve the paper significantly,

In situ pore water oxygen microprofiles from the Polar Front, Southern South Atlantic Ocean

Without doubt, global climate change is directly linked to the anthropogenic release of greenhouse gases such as carbon dioxide (CO2) and methane (UN IPCC-Report 2007). Therefore, research efforts to comprehend the global carbon cycle have increased during the last years. In the context of the observed changes, it is of particular interest to decipher the role of the hydro-, bio- and atmospheres and how the different compartments of the earth system are affected by the increase of atmospheric CO2. Due to its huge carbon inventory, the marine carbon cycle represents the most important component in this respect. Numerous findings suggest that the Southern Ocean plays a key role in terms of oceanic CO2 uptake. However, an exact quantification of such fluxes of material is hard to achieve for large areas, not least on account of the inaccessibility of this remote region. In particular, there exist so far only few accurate data for benthic carbon fluxes. The latter can be derived from high resolution pore water oxygen profiles, as one possible method. However the ex situ flux determinations carried out on sediment cores, tend to suffer from temperature and pressure artefacts. Alternatively, oxygen microprofiles can be measured in situ, i.e. at the seafloor. Until now, no such data have been published for the Southern Ocean. During the Antarctic Expedition ANT-XXI/4, within the framework of this thesis, in situ and ex situ oxygen profiles were measured and used to derive benthic organic carbon fluxes. Having both types of measurements from the same locations, it was possible to establish a depth-related correction function which was applied subsequently to revise published and additional unpublished carbon fluxes to the seafloor. This resulted in a consistent data base of benthic carbon inputs covering many important sub-regions of the Southern Ocean including the Amundsen and Bellingshausen Seas (southern Pacific), Scotia and Weddell Seas (southern South Atlantic) as well as the Crozet Basin (southern Indian Ocean). Including additional locations on the Antarctic Shelf, there are now 134 new and revised measurement locations, covering almost 180° of the Southern Ocean, for which benthic organic carbon fluxes and sedimentary oxygen penetration depth values are available. Further, benthic carbon fluxes were empirically related to dominant diatom distributions in surface sediments as well as to long-term remotely sensed chlorophyll-a estimates. The comparison of these results with benthic carbon fluxes of the entire Atlantic Ocean reveals significantly higher export efficiencies for the Southern Ocean than have previously been assumed, especially for the area of the opal belt.

230Th, 231Pa, and 10Be in particle size fractions of an opal-rich sediment of the Atlantic Southern Ocean

This study centers on the question: How sensitive are 231Pa/230Th and 10Be/230Th to sediment composition and redistribution? The natural radionuclides 231Pa, 230Th and 10Be recorded in deep sea sediments are tracers for water mass advection and particle fluxes. We investigate the influence of oceanic particle composition on the element adsorption in order to improve our understanding of sedimentary isotope records. We present new data on particle size specific 231Pa and 10Be concentrations. An additional separation step, based on settling velocities, led to the isolation of a very opal-rich phase. We find that opal-rich particles contain the highest 231Pa and 10Be concentrations, and higher 231Pa/230Th and 10Be/230Th isotope ratios than opal-poor particles. The fractionation relative to 230Th induced by the adsorption to opal-rich particles is more pronounced for 231Pa than for 10Be. We conclude that bulk 231Pa/230Th in Southern Ocean sediments is most suitable as a proxy for past opal fluxes. The comparison between two neighboring cores with rapid and slow accumulation rates reveals that these isotope ratios are not influenced significantly by the intensity of sediment focusing at these two study sites. However, a simulation shows that particle sorting by selective removal of sediment (winnowing) could change the isotope ratios. Consequently, 231Pa/230Th should not be used as paleocirculation proxy in cases where a strong loss of opal-rich material due to bottom currents occurred.

Sedimentology of the southern Bellingshausen Sea

A major trough ('Belgica Trough') eroded by a palaeo-ice stream crosses the continental shelf of the southern Bellingshausen Sea (West Antarctica) and is associated with a trough mouth fan ('Belgica TMF') on the adjacent continental slope. Previous marine geophysical and geological studies investigated the bathymetry and geomorphology of Belgica Trough and Belgica TMF, erosional and depositional processes associated with bedform formation, and the temporal and spatial changes in clay mineral provenance of subglacial and glaciomarine sediments. Here, we present multi-proxy data from sediment cores recovered from the shelf and uppermost slope in the southern Bellingshausen Sea and reconstruct the ice-sheet history since the last glacial maximum (LGM) in this poorly studied area of West Antarctica. We combined new data (physical properties, sedimentary structures, geochemical and grain-size data) with published data (shear strength, clay mineral assemblages) to refine a previous facies classification for the sediments. The multi-proxy approach allowed us to distinguish four main facies types and to assign them to the following depositional settings: 1) subglacial, 2) proximal grounding-line, 3) distal sub-ice shelf/subsea ice, and 4) seasonal open-marine. In the seasonal open-marine facies we found evidence for episodic current-induced winnowing of near-seabed sediments on the middle to outer shelf and at the uppermost slope during the late Holocene. In addition, we obtained data on excess 210Pb activity at three core sites and 44 AMS 14C dates from the acid-insoluble fraction of organic matter (AIO) and calcareous (micro-)fossils, respectively, at 12 sites. These chronological data enabled us to reconstruct, for the first time, the timing of the last advance and retreat of the West Antarctic Ice Sheet (WAIS) and the Antarctic Peninsula Ice Sheet (APIS) in the southern Bellingshausen Sea. We used the down-core variability in sediment provenance inferred from clay mineral changes to identify the most reliable AIO 14C ages for ice-sheet retreat. The palaeo-ice stream advanced through Belgica Trough after ~36.0 corrected 14C ka before present (B.P.). It retreated from the outer shelf at ~25.5 ka B.P., the middle shelf at ~19.8 ka B.P., the inner shelf in Eltanin Bay at ~12.3 ka B.P., and the inner shelf in Ronne Entrance at ~6.3 ka B.P.. The retreat of the WAIS and APIS occurred slowly and stepwise, and may still be in progress. This dynamical ice-sheet behaviour has to be taken into account for the interpretation of recent and the prediction of future mass-balance changes in the study area. The glacial history of the southern Bellingshausen Sea is unique when compared to other regions in West Antarctica, but some open questions regarding its chronology need to be addressed by future work.