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Preliminary Survey on Surface Coverage around Pedro Vicente Maldonado Station, Antarctica

Listed in NASA Earthdata CMR

A preliminary survey on the surface coverage at the headland of Greenwich Island was conducted on 11 February 2008 during late summer in Antarctica by using a 1 m2 quadrate.

Description

The survey was conducted on two line transects which covered a total area of 160 m2. Results reveal that 90.4 % of Greenwich headland is covered by rocks, stones and pebbles.

Mosses are the predominant vegetation in the area. Mosses contributed 9% of the total surface area while vascular plants (Columbatus quitensis) covered 0.6% of the surface area. Mosses were found extensively in flat land area where the soil was moist while C. quitensis was found in higher altitude areas with lower soil moisture contents.

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There is distinctive patchiness vegetation. No vegetation was found by the seaside and areas with relatively thinner layer of top soil.

Links

Documentation and papers

Catalogue records · 2

Topics

Provenance · 1 source records, 10 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC1214594381-SCIOPS11 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/land-surface/geomorphic-landforms-processessource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/land-surface/landscapesource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/land-surface/topographysource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:not-providedsource · NASA CMRconnector:nasa_cmr@1.0.0
descriptionsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/Abstract
spatialsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/SpatialExtent
temporalsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/TemporalExtents
titlesource · NASA CMRconnector:nasa_cmr@1.0.0/umm/EntryTitle
version_labelsource · NASA CMRconnector:nasa_cmr@1.0.0