Cadastral maps are an important component of land administration in most countries. In virtually all developed countries, the needs of computerized land and geographic information systems (LIS/GIS) has given urgent im...Cadastral maps are an important component of land administration in most countries. In virtually all developed countries, the needs of computerized land and geographic information systems (LIS/GIS) has given urgent impetus to computerizing cadastral maps and creating digital cadastral data bases (DCDB). This process is creating many institutional, legal, technical and administrative problems. This desire to establish DCDBs is being given increased impetus due to a new range of enabling technologies such as satellite position fixing (GPS), improved spatial data collection techniques such as digital theodolites and “soft copy” photogrammetry, as well as a vast range of new information and communications technological tools, thus contributing to the advancement and keeping up with the great countries. This paper presents the problem of cadastral maps. The hitherto existing cadastre, consisting of paper maps and land registers, is now becoming insufficient. Its shortcomings force developments leading to its improvement. One of the ways is the creation of a Land Information System. A digital cadastral map is the main component of this system. The structure and information content of the map is presented, its differences from analogue maps are shown, and the process of map creation is described. A digital cadastral map can be the basis for additional thematic layers, successively converting it into a complex system for management of administrative units.展开更多
随着地理信息系统(Geographic Information System, GIS)技术的飞速发展和应用的不断深化,空间地理数据已是烟草行业不可或缺的基础数据资源,同时又是业务数据交换、业务流程协同的重要纽带和载体。文中基于烟草商业企业现阶段营销、专...随着地理信息系统(Geographic Information System, GIS)技术的飞速发展和应用的不断深化,空间地理数据已是烟草行业不可或缺的基础数据资源,同时又是业务数据交换、业务流程协同的重要纽带和载体。文中基于烟草商业企业现阶段营销、专卖和物流等业务领域采用电子地图不一致,地图服务不可复用,地理空间数据不共享,数据规范不标准等问题,针对烟草商业企业地图服务中台展开了研究与设计。基于“中台”架构理念,结合烟草商业企业不同业务领域对地图服务的应用需求,从地图服务中台技术架构、功能架构、关键技术等方面进行了探索,围绕GIS平台统一化、地图应用实时化、服务复用高效化、空间数据标准化的目标,设计并建设了某省烟草商业系统地图服务中台,为烟草商业企业各业务应用提供了有力的技术支撑。展开更多
文摘Cadastral maps are an important component of land administration in most countries. In virtually all developed countries, the needs of computerized land and geographic information systems (LIS/GIS) has given urgent impetus to computerizing cadastral maps and creating digital cadastral data bases (DCDB). This process is creating many institutional, legal, technical and administrative problems. This desire to establish DCDBs is being given increased impetus due to a new range of enabling technologies such as satellite position fixing (GPS), improved spatial data collection techniques such as digital theodolites and “soft copy” photogrammetry, as well as a vast range of new information and communications technological tools, thus contributing to the advancement and keeping up with the great countries. This paper presents the problem of cadastral maps. The hitherto existing cadastre, consisting of paper maps and land registers, is now becoming insufficient. Its shortcomings force developments leading to its improvement. One of the ways is the creation of a Land Information System. A digital cadastral map is the main component of this system. The structure and information content of the map is presented, its differences from analogue maps are shown, and the process of map creation is described. A digital cadastral map can be the basis for additional thematic layers, successively converting it into a complex system for management of administrative units.
文摘随着地理信息系统(Geographic Information System, GIS)技术的飞速发展和应用的不断深化,空间地理数据已是烟草行业不可或缺的基础数据资源,同时又是业务数据交换、业务流程协同的重要纽带和载体。文中基于烟草商业企业现阶段营销、专卖和物流等业务领域采用电子地图不一致,地图服务不可复用,地理空间数据不共享,数据规范不标准等问题,针对烟草商业企业地图服务中台展开了研究与设计。基于“中台”架构理念,结合烟草商业企业不同业务领域对地图服务的应用需求,从地图服务中台技术架构、功能架构、关键技术等方面进行了探索,围绕GIS平台统一化、地图应用实时化、服务复用高效化、空间数据标准化的目标,设计并建设了某省烟草商业系统地图服务中台,为烟草商业企业各业务应用提供了有力的技术支撑。