Maine Orthoimagery Municipal Augusta Manchester 2008 (Imagery Layer)

Tile Download Link Orthoimagery at 1' and 6" resolution encompassing all of Augusta, Manchester, Hallowell, Farmingdale, and Garinder, Maine. Portions of other adjacent towns are covered including Belgrade, Chelsea, Dresden, Litchfield, Pittston, Randolph, Readfield, Richmond, Sidney, Vassalboro, West Gardiner, Windsor, and Winthrop. The data were collected in a single session on May 6, 2008. LiDAR data were also collected and are available elsewhere. The 6" imagery is available for the northern part of the area, Augusta and Manchester principally. 1' imagery is for the southern area of the collect. The data were collected and processed by James W. Sewall Co of Old Town, Maine. The LiDAR data were collected and processed by Photo Science, Inc., of Lexington, KY. The scale of 1:7920 was used to produce a mapping scale of 1" = 660'.瓦片下载链接：涵盖缅因州奥古斯塔（Augusta）、曼彻斯特（Manchester）、哈洛韦尔（Hallowell）、法明代尔（Farmingdale）与加林德（Garinder）全域的正射影像（Orthoimagery）数据集，分辨率包含1英尺与6英寸两种规格。本次覆盖范围还包含周边部分城镇，即贝尔格莱德（Belgrade）、切尔西（Chelsea）、德累斯顿（Dresden）、利奇菲尔德（Litchfield）、皮特斯顿（Pittston）、伦道夫（Randolph）、里德菲尔德（Readfield）、里士满（Richmond）、西德尼（Sidney）、瓦瑟尔伯勒（Vassalboro）、西加德纳（West Gardiner）、温莎（Windsor）以及温思罗普（Winthrop）的部分区域。该影像数据于2008年5月6日单次作业完成采集。同期还采集了激光雷达（LiDAR）数据，此类数据可从其他渠道获取。6英寸分辨率影像覆盖本次采集区域的北部，主要涵盖奥古斯塔与曼彻斯特范围；1英尺分辨率影像则对应采集区域的南部片区。本数据集的采集与处理工作由缅因州老镇的James W. Sewall Co完成。激光雷达数据的采集与处理则由肯塔基州列克星敦的Photo Science, Inc.负责。制图时采用1:7920比例尺，对应图上1英寸等同于实地660英尺。