Gunyerwarildi National Park Vegetation Mapping. VIS ID 3999
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Vegetation survey and mapping of Gunyerwarildi National Park in 2009, commissioned by NPWS Narrabri Region. Four communities were determined based on floristic analysis of 20 x 20 m survey sites, and described using dominant species and structural characteristics. Vegetation communities were mapped using ground truthing, position in landscape and stereo interpretation of aerial photos captured at 1:50,000. Lineage and attribution accuracy are unknown. VIS_ID 3999
Vegetation survey of Ginghet Nature Reserve. VIS ID 3975
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The composition and extent of the present vegetation within Ginghet Nature Reserve (former property Wyninebah) is described and mapped by Porteners (2010). Twenty-five quadrat-based sites were sampled, with intensive field traverses, opportunistic sampling and aerial photograph interpretation. The survey sites were selected using stratified random sampling with replication where possible within the attribute class. The sites were distributed primarily to reflect the geomorphological gradients and soil changes across the study area, and to a lesser extent the structural variation of the vegetation. The data were then analysed using PATN multivariate analysis and identified five vegetation communities. 136 taxa of vascular plants were recorded from 36 families, eight of which are considered to be regionally significant. At each site, all vascular plant species were recorded within 20 by 20 metre (0.04 hectare) quadrats, and assigned a cover abundance rating based on a modified Braun-Blanquet six-point scale (Poore 1955). Bryophytes were not included in the survey. Vegetation structure was described by measuring the height and canopy cover of the dominant species in each stratum. Physiographic data additional to those defined by the stratification were also recorded, including soil type, landform, fire history and disturbance. All sites were located using a GPS, photographed and nested from the south-west corner Vegetation communities were mapped using colour aerial photographs at approximately 1: 50 000 scale (runs dated 3rd April 2005). The air photos formed the basis of the vegetation map polygons, supplemented by various orthophoto, SPOT satellite and other GIS layers. The photos were interpreted stereoscopically for patterns of vegetation and geomorphology, and then matched to the vegetation site data via direct visual assignment of floristic group attributes on the remote imagery. A provisional vegetation map was drafted and the study area traversed, with particular sites investigated to confirm polygon labels and resolve vegetation boundaries. The final vegetation polygons were transferred and visually corrected (orthorectified) to the orthophoto map and coded, ready for digitising into the GIS. The final vegetation map was digitised by DECCW Scientific Services (Dubbo) using ArcGIS. VIS_ID 3975
Kwiambal National Park Vegetation 2008 VIS ID 4742
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Kwiambal National Park vegetation mapping was undertaken by Dr John T. Hunter in 2008 by contract for the NPWS Northern Tableland Region. This was a revision of the 1998 mapping. The Kwiambal National Park (6,517 ha in area) is approximately 130 km north-west of Glen Innes and 30 km from Ashford. Kwiambal is placed within one of the largest areas of remnant woodlands on the north west slopes of NSW. The region is in the Northern Complex Province of the Nandewar Biogeographical Region and within the North Western Slopes Botanical District, both of which are poorly represented in the current reserve network. The vegetation of Kwiambal National Park is described and mapped (scale 1:25 000). Eleven communities are defined based on classification (Kulczynski association). These Eleven communities were mapped based on ground truthing, air photo interpretation and landform. Much of the reserve is characterised by Callitris glaucophylla, Eucalyptus dealbata and Eucalyptus melanophloia in the overstorey with a shrub layer of Melichrus urceolatus, Leptospermum brevipes, and Acacia leiocalyx and a herbaceous layer of Aristida ramosa, Cheilanthes sieberi, Cheilanthes distans, Commelina cyanea, Tripogon loliiformis and Cyperus gracilis. VIS_ID 4742
Vegetation survey and mapping of Warrumbungle National Park, 2008. VIS ID 4017
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Vegetation survey and mapping of Warrumbungle National Park in 2008, commissioned by NPWS Narrabri Region. Nine communities were determined based on floristic analysis of 20 x 20 m survey sites, and described using dominant species and structural characteristics. Vegetation communities were mapped using ground truthing, position in landscape and stereo interpretation of aerial photos captured at 1:50,000. Lineage and attribution accuracy are unknown, however some anomalies have been identified by NPWS staff. VIS_ID 4017
Barayamal National Park Vegetation 2008 VIS ID 4708
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Barayamal National Park vegetation mapping was undertaken by Dr John T. Hunter in 2008 by contract for the NPWS Northern Tableland Region. Barayamal National Park incorporates approximately 178 ha and lies within the eastern outskirts of Inverell on the North Western Slopes Botanical District and the New England Bioregion. The vegetation of Barayamal National Park is described and mapped (scale 1:25 000). Five communities are defined based on classification (Kulczynski association). These six communities were mapped based on ground truthing, air photo interpretation and landform. Much of the reserve is characterised by Lespedeza juncea was the most ubiquitous species within the reserve. Overall the character of the vegetation within the reserve can be described as being dominated by herbs and grasses and in particular Lespedeza juncea, Themeda triandra, Dichanthium sericeum, Swainsona galegifolia, Sorghum leiocladum and Bothriochloa macra. All communities described are of conservation significance. VIS_ID 4708
Boonoo Boonoo National Park Vegetation 1999 2006 VIS ID 4716
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Boonoo Boonoo National Park vegetation mapping was undertaken by Dr John T. Hunter in 1999 by contract for the NPWS Northern Tableland Region along with Bald Rock National Park. The mapping was revised in 2006. Boonoo Boonoo National Park is located approximately 30 km north east of Tenterfield. The vegetation of Boonoo Boonoo National Parks is described and mapped (scale 1:25 000). This forms part one of the survey of lands within these two reserves with part two of the survey incorporating newly acquired lands. Ten communities are defined based on PATN analysis and one specialised community is as circumscribed by previous surveys. These eleven communities are mapped based on ground truthing, air photo interpretation and altitude. Most communities are of a Tall Open Forest structure, however Woodlands exist along with Heaths, Sedgelands, Shrublands and Closed Forest. The distribution of communities is related to drainage, aspect, slope and soil depth. VIS_ID 4716