Wehling_Meld_Codes

Provides attribute descriptions for the "Meld" field used in M.A. Wehlings Gwynns Falls watershed historical LULC data layers. This is part of a collection of 221 Baltimore Ecosystem Study metadata records that point to a geodatabase. The geodatabase is available online and is considerably large. Upon request, and under certain arrangements, it can be shipped on media, such as a usb hard drive. The geodatabase is roughly 51.4 Gb in size, consisting of 4,914 files in 160 folders. Although this metadata record and the others like it are not rich with attributes, it is nonetheless made available because the data that it represents could be indeed useful.本数据集为M.A.韦林格斯编撰的格温斯福尔斯流域历史土地利用/土地覆被（Land Use/Land Cover）数据图层中所用的「Meld」字段提供属性描述。本数据集为包含221条巴尔的摩生态系统研究元数据记录的集合的一部分，该集合内所有记录均指向一个地理数据库（geodatabase）。该地理数据库可通过线上渠道获取，且体量可观。若提交申请并达成特定安排，可通过USB硬盘等存储介质寄送该数据库副本。该地理数据库总容量约为51.4GB，包含160个文件夹内的4914个文件。尽管本元数据记录及同类其他记录的属性字段并不丰富，但鉴于其所表征的数据具备较高实用价值，故仍予以公开。