GIS Shapefile - Ordinance_point

Tags social system, socio-economic resources, justice, BES, Environmental disamentities, Environmental Justice, Zoning Board of Appeals Summary For use in the environmental injustices study of Baltimore relating to patterns of environmental disamenties in relation to low income/minority communities. Description This feature class layer is a point dataset of authorizing ordinances from the Baltimore City Council and Mayor from 1930 until 1999 concerning identified environmental disamentities. The data was gathered from records from the City Council since 1930 relating to decisions concerning land-uses considered to be environmental disamentities and is to be used to examine environmental injustices involving low income/minority communities in Baltimore. To examine if environmental injustices exist in Baltimore, this point layer will be overlayed with race/income data to determine if patterns of inequity exist. Points were placed manually using the associated addresses from the Ordinance_master dataset and using ISTAR 2004 data in conjunction with Baltimore parcel data. The Ordinance_ID number associated with each point relates to its appeal number from the City Council. Multiple points on the data layer have the same Ordinance_ID. This point layer can be joined with the Ordinance_master data layer based on the field "Ordinance_ID" and using the relationship "Ordinance_point_relationship". Credits UVM Spatial Analysis Lab Use limitations None. There are no restrictions on the use of this dataset. The authors of this dataset make no representations of any kind, including but not limited to the warranties of merchantability or fitness for a particular use, nor are any such warranties to be implied with respect to the data. 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.

标签：社会系统、社会经济资源、正义、BES、环境不利因素（Environmental disamentities）、环境正义（Environmental Justice）、上诉分区委员会摘要。本数据集用于巴尔的摩市环境不正义研究，旨在分析低收入/少数族裔社区的环境不利因素分布模式。

描述：本要素类图层为1930年至1999年间，巴尔的摩市议会与市长签发的、涉及已识别环境不利因素的授权法令点状数据集。数据采集自1930年以来市议会的相关记录，这些记录涉及被认定为环境不利因素的土地利用决策，服务于巴尔的摩低收入/少数族裔社区的环境不正义问题研究。为验证巴尔的摩是否存在环境不正义现象，该点状图层将与种族、收入数据进行空间叠加分析，以判断是否存在不公平分布模式。点位通过Ordinance_master数据集关联的地址手动标注，并结合ISTAR 2004数据与巴尔的摩地块数据完成空间定位。每个点位关联的Ordinance_ID对应市议会的上诉案号，同一数据图层中可存在多个共享同一Ordinance_ID的点位。该点状图层可通过字段"Ordinance_ID"以及关联关系"Ordinance_point_relationship"与Ordinance_master数据图层进行关联连接。

数据提供：UVM空间分析实验室。

使用限制：无使用限制。本数据集的作者未作出任何形式的陈述，包括但不限于对适销性或特定用途适用性的担保，亦未就数据默示任何此类担保。本元数据记录属于包含221条巴尔的摩生态系统研究（Baltimore Ecosystem Study, BES）元数据记录的集合之一，指向一个地理数据库。该地理数据库可在线获取，体量较大。经申请并达成特定安排后，可通过USB硬盘等介质寄送。该地理数据库大小约为51.4 GB，包含160个文件夹下的4914个文件。尽管此类元数据记录的属性信息并不丰富，但鉴于其所代表的数据具备实际应用价值，故仍予以公开。