TERN Australian Coastal Ecosystems Facility
Transkrypt
TERN Australian Coastal Ecosystems Facility
AUSTRALIAN COASTAL ECOSYSTEMS FACILITY (AUSTRALIAN COASTAL ECOSYSTEMS FACILITY) Victorian Coastal Waterways Geomorphic Habitat Mapping, Version 2 (1:100 000 scale digital data) Metadane | Metadane (XML) | Pobierz | URL us#ugi wizualizacji(WMS) () | Tytu# Victorian Coastal Waterways Geomorphic Habitat Mapping, Version 2 (1:100 000 scale digital data) Data 2005 Typ daty Publikacja Streszczenie This dataset maps the geomorphic habitat environments (facies) for 54 Victorian coastal waterways. The classification system contains 11 easily identifiable and representative environments: Barrier/back-barrier, Central Basin, Channel, Coral, Flood- and Ebb-tide Delta, Fluvial (bay-head) Delta, Intertidal Flats, Mangrove, Rocky Reef, Saltmarsh/Saltflat, Tidal Sand Banks (and Unassigned). These types represent habitats found across all coastal systems in Australia. Most of the 54 coastal waterways have a "Modified" environmental condition (as opposed to "Near Pristine"), according to the National Land and Water Resources Audit definition. Unikalny identyfikator zasobu 63508 J#zyk eng Zbiór znaków Utf8 Poziom hierarchii Zbiór danych Zasób sieciowy Odno#nik http://www.ozestuaries.org Protokó# WWW:LINK-1.0-http--link Odno#nik http://acef.tern.org.au/geoserver/wms Protokó# OGC:WMS-1.3.0-http-get-map Odno#nik http://acef.tern.org.au/geonetwork/srv/en/resources.get?uuid=a05f7892-ca30-7506e044-00144fdd4fa6&fname=Geohab_vic_V2.zip&access=private Protokó# WWW:DOWNLOAD-1.0-http--download Punkt kontaktowy Nazwa organizacji Commonwealth of Australia (Geoscience Australia) Rola W#a#ciciel Nazwa organizacji Commonwealth of Australia (Geoscience Australia) Rola Opiekun(konserwator) Kategoria tematyczna Geoinformacja S#owo kluczowe S#owo kluczowe GIS Dataset S#owo kluczowe 100K scale S#owo kluczowe water resources Typ Temat S#owo kluczowe marine Typ Temat Australian Coastal Ecosystems Facility - Australian Coastal Ecosystems Facility | 2017-03-07 | 1 / 3 S#owo kluczowe mapping Typ Temat S#owo kluczowe coasts Typ Temat S#owo kluczowe GIS Typ Temat S#owo kluczowe Earth Sciences Zasi#g Geograficzny prostok#t ograniczaj#cy Zachodnia graniczna d#ugo## geograficzna 140.97 Wschodnia graniczna d#ugo## geograficzna 149.81 Po#udniowa graniczna szeroko## geograficzna -39.03 Pó#nocna graniczna szeroko## geograficzna -37.41 Rozdzielczo## przestrzenna Mianownik 100000 Historia O#wiadczenie Data source:\\nGeoreferenced 30 metre resolution Landsat TM 5 and Landsat ETM 7+ images. Georeferencing performed using image processing software (ER Mapper), with 10-15 ground control points per image, against 1:250 000 scale topographic maps. Aerial photographs ranging in scale from 1:10 000 to 1:80 000. \\nInterpretation:\\nFor individual coastal waterways, the Landsat images were printed at an appropriate scale, ranging from 1:15 000 to 1:50 000. Boundaries of geomorphic habitats (facies) were mapped by hand over these printed images, with the assistance of aerial photographs and enhanced Landsat images. Where Landsat imagery was unavailable, digital images of 1:100 000 topographic maps were used.\\nDigital capture:\\nHand drawn interpretations digitised on-screen over Landsat imagery, using ER Mapper software. The scale at which each coastal waterway was drawn was no greater than 1:5 000, with a window size of 650 by 650 pixels. The projection was Transverse Mercator and the datum AGD66. ER Mapper vector files converted to AutoCAD dxf files and then to ArcInfo coverages (one coverage for each coastal waterway), and polygons attributed with geomorphic habitat type. Attribution checked against the original interpretation. Logical consistency checks performed on all coverages, and the projection and datum converted to Geographic, GDA 94. Coverages merged into a single shape file, using the Geoprocessing Wizard in ArcView 3.2.\\nNewly mapped, Betka River and Gippsland Lakes were hand drawn over Landsat ETM7+ 15m resolution panchromatic band. The interpretations were scanned at 400 dpi as binary TIFF files and vectorised in microstation. Maps were attributed in microstation and converted to ARC/INFO coverages in Geographic, GDA 94. Further attribution and logical consistency checks were performed on all coverages, then merged into a single shapefile, using the Geoprocessing Wizard in ARCGIS 8.3. Ograniczenia zasobu Ograniczenie korzystania Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/ by/4.0/ Klasyfikacja Niesklasyfikowany Identyfikator pliku a05f7892-ca30-7506-e044-00144fdd4fa6 J#zyk eng Zbiór znaków Utf8 Autor metadanych Nazwa organizacji Geoscience Australia Australian Coastal Ecosystems Facility - Australian Coastal Ecosystems Facility | 2017-03-07 | 2 / 3 Rola Punkt kontaktowy Oznaczenie daty metadanych 2015-05-19 Australian Coastal Ecosystems Facility - Australian Coastal Ecosystems Facility | 2017-03-07 | 3 / 3