Core Insights - The core objective is to complete a comprehensive monitoring of urban land space in Guangxi by the end of this year, leveraging big data to enhance urban governance [1][2] Group 1: Urban Land Space Monitoring - The monitoring initiative is a response to the requirements set forth by the 20th National Congress of the Communist Party of China, aiming to improve urban planning, construction, and governance [1] - The project began with three cities: Nanning, Liuzhou, and Guilin, and has expanded to cover all 14 prefecture-level cities in Guangxi, aligning with the national initiative involving 297 cities [1][2] Group 2: Comprehensive Assessment Approach - The monitoring is not merely a superficial assessment but a thorough "health check" of urban spaces, utilizing satellite imagery, specialized data, and field surveys [2] - The focus includes 19 core areas of public concern such as housing, healthcare, social welfare, education, transportation, and public facilities, with detailed tracking of 56 types of urban elements [2] Group 3: Data Utilization and Urban Development Goals - The aim is to provide a realistic reflection of urban development health and planning effectiveness, identifying shortcomings in urban space quality [2] - The results will serve as a "decision-making think tank" for urban governance, facilitating a shift from "scale expansion" to "quality enhancement" in urban development [2]

Core Points - The Ministry of Natural Resources has issued a notice to conduct urban land space monitoring across cities at the prefecture level and above by 2025, focusing on public services, livability, transportation convenience, and safety resilience [1][2] - The monitoring will utilize the results of the 2024 land change survey as a base map, incorporating high-resolution remote sensing images and relevant data collected by June 2025 [1] - The monitoring aims to update and refine information on land use, construction volume, land structure, infrastructure, and service functions to support urban planning and governance [1] Group 1 - The notice emphasizes the importance of quality in monitoring work, requiring the establishment of a quality management system and accountability mechanisms [2] - The Ministry will provide optimized quality inspection software, and provincial natural resource departments must ensure the quality of monitoring results [2] - Monitoring results will undergo quality sampling checks, with results reported nationwide [2] Group 2 - The notice stresses the application of monitoring results, urging natural resource departments to enhance data application mechanisms in urban planning and land use management [2] - There is a call for sharing monitoring results with relevant departments, particularly those providing specialized data, to create a closed-loop workflow [2] - Provincial natural resource departments are required to feedback monitoring results to local governments [2]