Geoscience

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      3,244 datasets found

      • Calculated using the Open data scale
        Dataset

        GEBCO 2019 Global Bathymetric Grid

        General Bathymetric Chart of the Oceans (GEBCO) Dataset

        GEBCO’s gridded bathymetric data sets are global terrain models for ocean and land. The grids are available to download or access through Web Map Services. Imagery reproduced...
      • Calculated using the Open data scale
        Geographic data

        Cyclone Harold potential impacted population maps - Vanuatu, Tonga and Fiji Popular

        SPC Statistics for Development Division (SDD) Geographic data

        Population exposure analysis conducted to assess potential impact caused by tropical cyclone HAROLD-20. Vanuatu: The analysis is based on tropical cyclone path of wind speeds...
      • Calculated using the Open data scale
        Dataset

        Marshall Islands Exclusive Economic Zone

        Marshall Islands Marine Resources Authority (MIMRA) Dataset

        The Marshall Island Exclusive Economic Zone was measured from the low water line of the seaward side of the normal baseline (coast), the low-water line of the seaward side of...
      • Calculated using the Open data scale
        Dataset

        Republic of Marshall Islands Territorial Sea Baseline

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Normally, the baseline from which the territorial sea is measured is the low-water line along the coast as marked on large-scale charts officially recognized by the coastal...
      • Calculated using the Open data scale
        Dataset

        Tuvalu Territorial Sea Baseline

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Tuvalu has a combination of Archipelagic and normal baseline. These baselines were derived from Quickbird Satellite imagery as legislated under the Tuvalu Maritime Zones Act...
      • Calculated using the Open data scale
        Dataset

        Nauru Territorial Sea Baseline

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Nauru's Territorial Sea Baseline was defined using the 1993 topographic map produce by Survey Graphics Pty Ltd of Perth, Western Australia, under the direction of the Ministry...
      • Calculated using the Open data scale
        Dataset

        Tuvalu Exclusive Economic Zone (200 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Tuvalu Exclusive Economic Zone was measured from (i) the low water line of the seaward side of the normal baseline (coast), the low-water line of the seaward side of the...
      • Calculated using the Open data scale
        Dataset

        Niue Territorial Sea Zone (12 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Niue's Territorial Sea Zone was generated from the Territorial Sea Baseline as per section 12 of the Maritime Zone Act 2013. Maritime delimitation software used was the...
      • Calculated using the Open data scale
        Dataset

        Republic Marshall Islands Contiguous Zone (24 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Marshall Islands Contiguous Zone was measured from the low water line of the seaward side of the normal baseline (coast), low-water line of the seaward side of the reef...
      • Calculated using the Open data scale
        Dataset

        Nauru Exclusive Economic Zone (200 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        An exclusive economic zone extends from the baseline to a maximum of 200 nautical miles (370.4 km; 230.2 mi), thus it includes the contiguous zone.[3] A coastal nation has...
      • Calculated using the Open data scale
        Dataset

        Niue Exclusive Economic Zone (200 Nautical Miles)

        Niue Department of Justice, Lands, Survey & Community Affairs Dataset

        Niue's Exclusive Economic Zone was measured from the low water line of the seaward side of the normal baseline (coast) and the low-water line of the seaward side of the reef...
      • Calculated using the Open data scale
        Dataset

        Marshall Islands Territorial Sea Zone

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Marshall Islands Territorial Sea Zone was measured from the low water line of the seaward side of the normal baseline (coast), low-water line of the seaward side of the reef...
      • Calculated using the Open data scale
        Dataset

        Tuvalu Contiguous Zone (24 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Tuvalu Contiguous Zone was measured from the following; i) the low water line of the seaward side of the normal baseline (coast), the low-water line of the seaward side of...
      • Calculated using the Open data scale
        Dataset

        Niue Territorial Sea Baseline

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Niue's Territorial Sea Baseline was derived using the IKONOS satellite imagery taken in 2004 and Horizontal Datum used was the World Geodetic Datum 1984 (WGS 84) as stipulated...
      • Calculated using the Open data scale
        Dataset

        Niue Contiguous Zone (24 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Niue Contiguous zone was measured from the low water line of the seaward side of the normal baseline (coast) and the low-water line of the seaward side of the reef fringing the...
      • Calculated using the Open data scale
        Dataset

        Nauru Territorial Sea Zone (12 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Nauru Territorial Sea Zone was measured from the low water line of the seaward side of the normal baseline (coast) or the low-water line of the seaward side of the reef...
      • Calculated using the Open data scale
        Dataset

        Tuvalu Territorial Sea Zone (12 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        The Tuvalu Territorial Sea Zone was measured from the following; (i) the low water line of the seaward side of the normal baseline (coast), the low-water line of the seaward...
      • Calculated using the Open data scale
        Dataset

        Nauru Contiguous Zone (24 Nautical Miles)

        SPC Geoscience, Energy and Maritime Division (GEM) Dataset

        Nauru Contiguous Zone was calculated from its territorial sea baseline using a special maritime boundaries delimitation software called MarZone. The Proclamation Sea Boundaries...
      • Calculated using the Open data scale
        Dataset

        SEA Oceanographic Data

        Sea Education Association (SEA) Dataset

        Scientific data collected on the Westward, Corwith Cramer, and Robert C. Seamans are invaluable products of SEA’s educational research programs. SEA supports dissemination and...
      • Calculated using the Open data scale
        Dataset

        SEA Data in Open-Access Archives

        Sea Education Association (SEA) Dataset

        Portions of SEA’s digital data have been contributed to a variety of national archives for specific projects; you are welcome to freely access and utilize these resources...
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