2019 False Colour Composite Aerial Imagery

This dataset contains a false color aerial image mosaic of the City of Melbourne municipal area. False color images render the scene in other colors not seen by the human eye. It is used for the interpretation of natural resources. \n\nThe red tone of the aerial image is associated with live vegetation. Intense reds indicate vegetation which is growing vigorously and quite dense. This image is contains embedded georeferenced information.\n\nCapture Information:\n- Capture Date: 2nd/3rd February 2019\n- Capture Pixel Size: 5cm\n- Map Projection: MGA Zone 55 (MGA55)\n\nAdditional technical information:\nArborCarbon collected high resolution multispectral imagery using the ArborCam, a unique 11-band airborne multispectral camera system optimized for the accurate detection of vegetation and subtle changes in vegetation condition. ArborCarbon have used this multispectral image to create this seamless 20cm false-colour composite showing variation in vegetation condition.\n\nThe multispectral imagery was acquired at 8,000ft above ground level over the City of Melbourne under cloudless conditions between 09:45 and 12:45 on 2nd and 3rd February 2019. \n\nImagery was acquired with the ArborCam system with a ground sample distance ranging from 6 cm/pixel to 25 cm/pixel dependent on the band. Imagery was comprised of 3 broad bands in the visible region of the electromagnetic spectrum, and an additional 7 narrow-bands strategically positioned in the visible and near infra-red regions to detect subtle variations and changes in vegetation condition.Preview Image:See an example image showing the data quality of the aerial.Download TIF: Download file (2GB)本数据集包含墨尔本都市区的假彩色航空影像镶嵌图（false color aerial image mosaic）。假彩色影像采用人眼不可见的波段色彩渲染地物场景，常用于自然资源解译工作。 该航空影像的红色色调与活体植被相关，鲜亮的红色代表长势旺盛、覆盖致密的植被。本影像内嵌地理参考信息。 采集信息： - 采集日期：2019年2月2日至3日 - 采集像素尺寸：5厘米 - 地图投影：MGA第55带（MGA55） 附加技术信息： ArborCarbon公司使用专为精准检测植被及植被状况细微变化优化的11波段机载多光谱相机系统ArborCam，采集了高分辨率多光谱影像。该团队利用此多光谱影像制作了这幅无缝拼接的20厘米分辨率假彩色合成影像，用以呈现植被状况的差异。 该多光谱影像于2019年2月2日至3日的09:45至12:45期间，在无云条件下于墨尔本都市区上空8000英尺高度采集获取。 本次影像采集采用ArborCam系统，因波段不同，地面采样距离（ground sample distance）范围为6厘米/像素至25厘米/像素。该影像包含3个可见光波段以及7个精准布局于可见光与近红外波段的窄波段，用于检测植被状况的细微差异与变化。 预览影像：查看示例影像以了解本航空影像的数据质量。下载TIF格式文件：下载文件（2GB）