CRAFTI Upper North East Floristics VIS 1108

Comprehensive Reserve Assessment Upper North East Aerial Photo Interpretation Mapping Project.;\r\n;\r\n"NPWS (2001) 'Completion of GIS products for the Upper North East CRAFTI floristics layer': Map of broad floristic types for the Upper North East NSW CRA region. Mapping followed traditional API techniques and formulated specifications to capture the information on clear plastic overlays at a scale of 1:25, 000 (except for five 1:50,000 mapsheets). The information exists as an alpha-numeric code string, reflecting the floristic composition of the canopy. Overlays were then scanned and converted into a rectified, attributed, topographically correct digital dataset. Photo information was compiled into 1:100,000 tiles for the project area but was later combined into a merged Upper North East NSW dataset.;\r\n;\r\nAreas where vegetation mapping already existed at an adequate scale and classification, were included within this broad dataset. Some of those areas had been mapped by external agencies eg. councils and therefore licensing was required to cover this. ;\r\n;\r\nVIS_ID 1108

综合储备评估新南威尔士州东北部上部航空照片解译制图项目。
2001年NPWS（National Parks and Wildlife Service）发布的《东北部上部CRAFTI植物区系图层GIS（Geographic Information System）成果完成报告》：新南威尔士州（NSW）东北部CRA区域广义植物区系类型分布图。本制图采用传统航空照片解译（Aerial Photo Interpretation, API）技术，遵循既定规范，以1:25000比例尺（仅5幅图幅采用1:50000比例尺）在透明塑料叠图上采集信息。该数据集以字母数字编码字符串形式存储，反映冠层的植物区系组成。随后对塑料叠图进行扫描，将其转换为经过几何校正、附带属性信息且地形精度准确的数字数据集。项目区域的航空照片信息被整合为1:100000比例尺的图块，后续又合并为完整的新南威尔士州东北部上部综合数据集。
已有合适比例尺与分类体系的植被制图区域已纳入该广义数据集。其中部分区域由外部机构（如地方议会）完成制图，因此需获取相关授权方可使用。
VIS_ID 1108