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

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