Completeness in land registration and efficiency in land-information services have emerged as global prerequisites to achieve sustainable development goals (SDG) and ease of doing business (EoDB). Land registration is a national priority for Indonesia, which aims to complete the process for all unregistered land parcels in the country and validate the quality of previously registered and certified land parcels before 2025. Efforts on this front uncovered the need for adopting mobile technology, including various data collection tools for surveyors and project contractors. Unfortunately, these tools present data standardization and data usability challenges, hindering efficient first titling and forensic titling, or title validation for imposing quality improvements. Data collection could be executed quickly and efficiently by aligning to Land Administration Domain Model (LADM) standards. This paper presents the design for and the test results of an LADM-compliant field data collector to help surveyors support first-titling and forensic-titling survey scenarios. The mobile application utilizes Open Geospatial Consortium (OGC) GeoPackage to access and locally store spatial and textual data retrieved from national cadastral databases. The mobile app allows surveyors to connect with external sensors including the Global Navigation Satellite System (GNSS) to accurately survey land. It employs a fingerprint reader for validating personal information via Bluetooth. Surveyors can map and edit data by applying drawing tools like snapping, splitting, and merging parcels. In addition to spatial data creation, this tool captures physical documents and records boundary validation digitally. This paper presents a field test for real field activities to validate old land titles.

土地注册的完整性和土地信息服务的效率已成为实现可持续发展目标（SDG）和经商便利（EoDB）的全球先决条件。土地注册是印度尼西亚的国家优先事项，其目的是在2025年之前完成该国所有未注册地块的流程，并验证先前已注册和认证的地块的质量。在这方面的努力表明，需要采用移动技术，包括面向测量师和项目承包商的各种数据收集工具。不幸的是，这些工具给数据标准化和数据可用性带来了挑战，阻碍了有效的第一标题和法证标题或用于质量改进的标题验证。通过符合土地管理域模型（LADM）标准，可以快速而有效地执行数据收集。本文介绍了符合LADM要求的现场数据收集器的设计和测试结果，以帮助测量师支持优先审理和取证审理的调查方案。该移动应用程序利用开放地理空间联盟（OGC）GeoPackage访问和本地存储从国家地籍数据库中检索到的空间和文本数据。该移动应用程序允许测量员与包括全球导航卫星系统（GNSS）在内的外部传感器连接，以准确测量土地。它使用指纹读取器通过蓝牙验证个人信息。验船师可以通过应用绘图工具（例如，捕捉，分割和合并宗地）来映射和编辑数据。除了创建空间数据外，该工具可以捕获物理文档并以数字方式记录边界验证。本文提出了一项针对实地活动的现场测试，以验证旧土地的所有权。